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Cheap flights from Niagara Falls to St. Louis from C$ 216

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — STL
3 Apr — 10 Apr1
1 adult
Wed 3/4
Wed 10/4

Find deals on flights from Niagara Falls to St. Louis by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Niagara Falls to St. Louis, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Niagara Falls to St. Louis, based on our search results.
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Cheap flight deals from Niagara Falls to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (NI4) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 March 2024.

Popular in

June

Cheapest in

November

Round-trip from

C$ 495

One-way from

C$ 412
High demand for flights, 11% potential price rise
Best time to find cheap flights, 11% potential price drop
From Niagara Falls to Lambert-St Louis
One-way flight from Niagara Falls to Lambert-St Louis

How far in advance should I book a flight from Niagara Falls to St. Louis?

To save up to 59% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Niagara Falls to St. Louis from C$ 762 1-2 weeks out and tickets from C$ 1,609 for flights departing within the next 72 hours.

What is the cheapest month to fly from Niagara Falls to St. Louis?

Our data shows that January tends to be the cheapest month to fly to St. Louis from Niagara Falls. Users have commonly found prices around C$ 605 for the month, but tickets can be as low as C$ 431. Due to multiple factors, prepare for potentially higher prices in February.

When is the cheapest time to fly from Niagara Falls to St. Louis (NI4 - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to St. Louis as you normally would.

Cheap Air Canada flights from Niagara Falls to St. Louis

Explore cheap flight options specifically provided by Air Canada for the route between Niagara Falls and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
Take a peek at the cheapest Air Canada flights we've detected travelling from Niagara Falls to St. Louis. It's recommended that users confirm their flight details before booking.
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 28/3C$ 573
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 29/3C$ 574
Tue 7/56:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sat 11/510:10 a.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 27/3C$ 602
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Thu 2/510:10 a.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 28/3C$ 604
Thu 25/47:59 a.m.YYZ - STL
1 stop7h 24mAir Canada
Thu 2/510:10 a.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 28/3C$ 610
Thu 15/86:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 18/810:10 a.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 28/3C$ 612
Wed 3/712:00 p.m.YYZ - STL
1 stop4h 40mAir Canada
Sun 7/75:30 p.m.STL - YYZ
1 stop5h 28mAir Canada
Deal found 28/3C$ 623
Wed 3/72:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 7/74:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 28/3C$ 634
Fri 12/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 14/45:25 p.m.STL - YYZ
1 stop5h 33mAir Canada
Deal found 28/3C$ 676

Cheap United Airlines flights from Niagara Falls to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Niagara Falls and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
Some of the best deals we've found on United Airlines flights travelling from Niagara Falls to St. Louis. Make sure to examine the flight information before completing your reservation.
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Thu 2/55:50 p.m.STL - YYZ
Nonstop2h 05mUnited Airlines
Deal found 28/3C$ 556
Sat 27/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sat 4/51:37 p.m.STL - YYZ
1 stop8h 11mUnited Airlines
Deal found 28/3C$ 568
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Thu 2/56:30 a.m.STL - YYZ
1 stop6h 17mUnited Airlines
Deal found 28/3C$ 590
Fri 26/412:45 p.m.YYZ - STL
2 stops10h 04mUnited Airlines
Mon 29/46:31 a.m.STL - YYZ
1 stop6h 16mUnited Airlines
Deal found 28/3C$ 600
Wed 24/47:59 a.m.YYZ - STL
1 stop7h 24mUnited Airlines
Mon 29/45:25 p.m.STL - YYZ
2 stops15h 39mUnited Airlines
Deal found 29/3C$ 601
Thu 15/88:10 a.m.YYZ - STL
1 stop5h 07mUnited Airlines
Sun 18/810:10 a.m.STL - YYZ
Nonstop1h 59mUnited Airlines
Deal found 28/3C$ 620
Wed 24/47:59 a.m.YYZ - STL
1 stop7h 24mUnited Airlines
Mon 29/411:10 a.m.STL - YYZ
2 stops10h 03mUnited Airlines
Deal found 28/3C$ 624
Wed 19/67:55 a.m.YYZ - STL
1 stop7h 19mUnited Airlines
Mon 24/610:10 a.m.STL - YYZ
Nonstop1h 59mUnited Airlines
Deal found 29/3C$ 632
Sat 27/49:30 a.m.YYZ - STL
2 stops8h 44mUnited Airlines
Sun 28/45:25 p.m.STL - YYZ
1 stop5h 33mUnited Airlines
Deal found 28/3C$ 636

Cheap Niagara Falls to St. Louis flights in March & April 2024

Find cheap flight options from Niagara Falls to St. Louis specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 586,909 searches. Prices were last updated on 29 March 2024.
Scroll through some of the best deals on flights from Niagara Falls to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Sat 27/46:30 a.m.YYZ - STL
1 stop12h 04mMultiple Airlines
Sun 28/46:24 p.m.STL - YYZ
1 stop18h 31mMultiple Airlines
Deal found 28/3C$ 449
Sat 27/46:30 a.m.YYZ - STL
1 stop12h 04mMultiple Airlines
Sun 28/46:24 p.m.STL - YYZ
1 stop18h 31mMultiple Airlines
Deal found 28/3C$ 454
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Thu 2/55:50 p.m.STL - YYZ
Nonstop2h 05mUnited Airlines
Deal found 28/3C$ 556
Sat 27/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sat 4/51:37 p.m.STL - YYZ
1 stop8h 11mUnited Airlines
Deal found 28/3C$ 568
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 28/3C$ 573
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 29/3C$ 574
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mMultiple Airlines
Thu 2/510:10 a.m.STL - YYZ
Nonstop2h 01mMultiple Airlines
Deal found 28/3C$ 578
Wed 24/47:00 a.m.YYZ - STL
1 stop4h 14mAir Canada
Mon 29/41:37 p.m.STL - YYZ
1 stop8h 11mAir Canada
Deal found 28/3C$ 579
Wed 24/48:00 a.m.YYZ - STL
1 stop7h 23mAir Canada
Mon 29/41:37 p.m.STL - YYZ
1 stop8h 11mAir Canada
Deal found 29/3C$ 581

Niagara Falls to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Niagara Falls and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
Scroll through some of the best deals on flights from Niagara Falls to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Sat 27/46:30 a.m.YYZ - STL
1 stop12h 04mMultiple Airlines
Sun 28/46:24 p.m.STL - YYZ
1 stop18h 31mMultiple Airlines
Deal found 28/3C$ 449
Sat 27/46:30 a.m.YYZ - STL
1 stop12h 04mMultiple Airlines
Sun 28/46:24 p.m.STL - YYZ
1 stop18h 31mMultiple Airlines
Deal found 28/3C$ 454
Fri 10/58:15 p.m.YYZ - STL
1 stop15h 13mMultiple Airlines
Tue 14/510:34 a.m.STL - YYZ
1 stop9h 41mMultiple Airlines
Deal found 28/3C$ 482
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Thu 2/55:50 p.m.STL - YYZ
Nonstop2h 05mUnited Airlines
Deal found 28/3C$ 556
Sat 27/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sat 4/51:37 p.m.STL - YYZ
1 stop8h 11mUnited Airlines
Deal found 28/3C$ 568
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 28/3C$ 573
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 29/3C$ 574
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mMultiple Airlines
Thu 2/510:10 a.m.STL - YYZ
Nonstop2h 01mMultiple Airlines
Deal found 28/3C$ 578
Sat 8/67:45 a.m.YYZ - STL
1 stop7h 53mDelta
Wed 12/66:15 a.m.STL - YYZ
1 stop4h 24mDelta
Deal found 28/3C$ 579

Direct flights to St. Louis from Niagara Falls

Discover non-stop flight options from Niagara Falls to St. Louis. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
Consider booking one of these non-stop flights heading from Niagara Falls to St. Louis. Search for alternative flights from Niagara Falls to St. Louis by utilizing the search form above.
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Thu 2/55:50 p.m.STL - YYZ
Nonstop2h 05mUnited Airlines
Deal found 28/3C$ 556
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 28/3C$ 573
Wed 24/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 29/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 29/3C$ 574
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mMultiple Airlines
Thu 2/510:10 a.m.STL - YYZ
Nonstop2h 01mMultiple Airlines
Deal found 28/3C$ 578
Tue 7/56:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sat 11/510:10 a.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 27/3C$ 602
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Thu 2/510:10 a.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 28/3C$ 604
Wed 1/52:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Fri 3/510:10 a.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 28/3C$ 646
Wed 19/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 24/610:10 a.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 28/3C$ 754
Sat 27/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sun 28/45:00 p.m.STL - YYZ
Nonstop2h 00mUnited Airlines
Deal found 28/3C$ 786

Niagara Falls to St. Louis flights leaving soon

Find last-minute flight options from Niagara Falls to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
Book one of these great deals on flights from Niagara Falls to St. Louis. Users should examine the flight details to ensure there are no surprises.
Mon 8/49:00 p.m.YYZ - STL
1 stop14h 23mMultiple Airlines
Sat 13/49:27 p.m.STL - YYZ
2 stops20h 34mMultiple Airlines
Deal found 29/3C$ 579
Mon 8/41:00 p.m.YYZ - STL
1 stop20h 21mMultiple Airlines
Fri 12/42:48 p.m.STL - YYZ
1 stop14h 52mMultiple Airlines
Deal found 27/3C$ 628
Mon 8/45:15 p.m.YYZ - STL
2 stops21h 25mMultiple Airlines
Fri 12/42:48 p.m.STL - YYZ
1 stop14h 52mMultiple Airlines
Deal found 27/3C$ 676
Mon 8/44:45 p.m.YYZ - STL
3 stops21h 55mMultiple Airlines
Fri 12/42:48 p.m.STL - YYZ
1 stop14h 52mMultiple Airlines
Deal found 27/3C$ 704
Mon 8/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sat 13/45:25 p.m.STL - YYZ
1 stop5h 33mAir Canada
Deal found 29/3C$ 723
Mon 8/49:00 p.m.YYZ - STL
1 stop14h 23mMultiple Airlines
Sat 13/46:30 a.m.STL - YYZ
1 stop4h 00mMultiple Airlines
Deal found 29/3C$ 741
Sun 7/412:42 p.m.YYZ - STL
1 stop9h 34mAmerican Airlines
Tue 16/42:11 p.m.STL - YYZ
1 stop7h 09mAmerican Airlines
Deal found 28/3C$ 743
Mon 8/45:15 p.m.YYZ - STL
2 stops21h 25mMultiple Airlines
Sat 13/46:24 p.m.STL - YYZ
2 stops23h 37mMultiple Airlines
Deal found 29/3C$ 746
Sun 7/47:59 a.m.YYZ - STL
1 stop7h 24mAir Canada
Tue 16/45:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 28/3C$ 764

One-way flights to St. Louis from Niagara Falls

Search for one-way flight options from Niagara Falls to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
Users in need of a one-way flight from Niagara Falls to St. Louis can choose from these deals. Those seeking round-trip flights from Niagara Falls to St. Louis should utilize the search form at the top of the page.
Tue 16/49:00 p.m.YYZ - STL
1 stop14h 18mMultiple Airlines
Deal found 28/3C$ 216
Tue 16/49:00 p.m.YYZ - STL
1 stop14h 18mMultiple Airlines
Deal found 29/3C$ 239
Thu 25/49:00 p.m.YYZ - STL
1 stop17h 58mMultiple Airlines
Deal found 28/3C$ 275
Tue 16/46:30 a.m.YYZ - STL
3 stops28h 17mMultiple Airlines
Deal found 29/3C$ 284
Fri 26/44:30 p.m.YYZ - STL
2 stops18h 17mMultiple Airlines
Deal found 27/3C$ 296
Fri 26/42:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Deal found 27/3C$ 309
Fri 26/411:25 a.m.YYZ - STL
3 stops24h 15mMultiple Airlines
Deal found 27/3C$ 311
Sat 18/53:00 p.m.YYZ - STL
1 stop7h 05mAir Canada
Deal found 27/3C$ 316
Thu 25/42:55 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Deal found 28/3C$ 331

Find flights from Niagara Falls to St. Louis within your budget

Customize your flight search to find flights from Niagara Falls to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 449 - C$ 643

Route

Depart

Return

Price

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 27/4

1 stop12h 04m

Lambert-St Louis

Sun 28/4

1 stop18h 31m

C$ 449

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 27/4

1 stop12h 04m

Lambert-St Louis

Sun 28/4

1 stop18h 31m

C$ 454

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 10/5

1 stop15h 13m

Lambert-St Louis

Tue 14/5

1 stop9h 41m

C$ 482

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 25/4

Nonstop2h 06m

Lambert-St Louis

Thu 2/5

Nonstop2h 05m

C$ 556

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 27/4

Nonstop2h 06m

Lambert-St Louis

Sat 4/5

1 stop8h 11m

C$ 568

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 24/4

Nonstop2h 06m

Lambert-St Louis

Mon 29/4

Nonstop2h 00m

C$ 573

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 8/6

1 stop5h 05m

Lambert-St Louis

Wed 12/6

1 stop4h 24m

C$ 579

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 27/4

1 stop7h 30m

Lambert-St Louis

Sat 4/5

1 stop4h 56m

C$ 586

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 27/4

1 stop6h 41m

Lambert-St Louis

Sun 28/4

2 stops22h 59m

C$ 643

Flights are sorted by cheapest first

Deals found on 28/3

When is the best time to book a flight from Niagara Falls to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to St. Louis. Price data was last updated on 28 January 2024.
The price you pay for your flight from Niagara Falls to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Niagara Falls to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to St. Louis. Price data was last updated on 24 March 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Niagara Falls to St. Louis flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Niagara Falls to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Niagara Falls to St. Louis is currently C$ 286 while a round-trip flight costs C$ 543. Price data was last updated on 24 March 2024.

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to St. Louis (average of C$ 365). Flying from Niagara Falls to St. Louis in July is currently the most expensive (average of C$ 522). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 495

February

C$ 544

March

C$ 606

April

C$ 642

May

C$ 541

June

C$ 634

July

C$ 708

August

C$ 619

September

C$ 624

October

C$ 648

November

C$ 547

December

C$ 516

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

0 - 27 °C

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 29 March 2024.
To help decide which airline to fly from Niagara Falls to St. Louis, see what other customers have to say about Air Canada, United Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,116 reviews

Food

7.3

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
9,116 reviews
8.1
Very good
9,116 reviews

Food

7.3

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
11,402 reviews
8.1
Very good
9,116 reviews

Food

7.3

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.5
Good
3,036 reviews
8.1
Very good
9,116 reviews

Food

7.3

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.4
Good
11,470 reviews
8.1
Very good
9,116 reviews

Food

7.3

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.3
Good
15,181 reviews
8.1
Very good
9,116 reviews

Food

7.3

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from Niagara Falls?

    For a flight from Niagara Falls to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 20.4 km from the centre of the city. Lambert-St Louis is the only St. Louis airport and it handles 2 inbound flights from Niagara Falls per day. 2 airlines have flights to Lambert-St Louis from Niagara Falls on a regular basis.

  • Can I find flights from Niagara Falls to St. Louis for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Niagara Falls to St. Louis for under C$ 500. The cheapest flight booked recently is on Multiple Airlines for just C$ 449, but on average you can expect to pay C$ 567.

  • Are there direct flights from Niagara Falls to St. Louis for under C$ 600 on Cheapflights?

    Cheapflights has 19 direct flights from Niagara Falls to St. Louis under C$ 600. A good price for a direct flight from Niagara Falls to St. Louis is less than C$ 948.

  • Are there last-minute flights available from Niagara Falls to St. Louis for under C$ 600?

    There are currently 14+ open flights from Niagara Falls to St. Louis within the next 7 days for less than C$ 600.

  • What are the cheapest airlines to fly from Niagara Falls to St. Louis one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 309. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Niagara Falls to St. Louis for a low price.

  • What are the most reliable airlines from Niagara Falls to St. Louis?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Niagara Falls to St. Louis on time: Air Canada (84%), Jazz (84%), United Airlines (84%).

  • What are the cheapest flights from Niagara Falls to St. Louis?

    On average you can expect to pay C$ 593 for a flight from Niagara Falls to St. Louis. The cheapest flight overall is C$ 541 while the most popular route, (Toronto Pearson Intl - Lambert-St Louis) is currently priced at C$ 454.

  • What does YYZ to STL mean?

    YYZ and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. YYZ to STL refers to a flight route from Toronto Pearson Intl Airport to Lambert-St Louis Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Niagara Falls to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Niagara Falls to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Niagara Falls to St. Louis that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Niagara Falls to St. Louis?

    Yes. Cheapflights offers flight deals from Niagara Falls to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Niagara Falls to St. Louis that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Niagara Falls to St. Louis flight deals updated?

    The Niagara Falls to St. Louis flight deals you see on this page were last updated on 29/3.

See more FAQs

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Alternative routes for Niagara Falls to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Niagara Falls to St. Louis

Discover the top 2 airlines that operate flights from Niagara Falls to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 586,909 searches. Data last updated 29 March 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 443AverageC$ 598FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapestC$ 469AverageC$ 618FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from Niagara Falls to St. Louis by cabin class

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Hourly flight availability from Niagara Falls to St. Louis

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Weekly flight availability from Niagara Falls to St. Louis

Explore weekly flight availability from Niagara Falls to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 March 2024.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to St. Louis?

Deals for Niagara Falls to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Niagara Falls to St. Louis with no change fees?

Certainly. Search results for flights to St. Louis from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to St. Louis become cheaper?

Of course! You can now track prices for flights from Niagara Falls to St. Louis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Can I find deals on last-minute flights from Niagara Falls to St. Louis?

Yes, you can often find last-minute deals on Niagara Falls to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Niagara Falls to St. Louis?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Niagara Falls to St. Louis that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.