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Cheap flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport from C$ 222

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 30/6. 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.
STL — YUL
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

Cheap flight deals from St. Louis to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Pierre Elliott Trudeau Intl (YUL). 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 20 May 2024.

Popular in

June

Cheapest in

January

Round-trip from

C$ 304

One-way from

C$ 222
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl
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How far in advance should I book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

To save on the cost of your flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport, book at least 53 days before your planned departure. Booking around this time can save you about 191% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 527 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,029.

What is the cheapest month to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport lean towards being more expensive in August. Prices are generally better when you fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport in February, with the cheapest ticket starting at C$ 298.

When is the cheapest time to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport (STL - YUL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

Cheap Delta flights from St. Louis to Pierre Elliott Trudeau Intl

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Pierre Elliott Trudeau Intl. 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 406,307 searches. Data last updated 20 May 2024.
Take a peek at the cheapest Delta flights we've detected travelling from St. Louis to Montreal. Come back soon if you're not finding the exact deal you're looking for.
Tue 10/96:00 a.m.STL - YUL
1 stop12h 12mDelta
Sat 14/97:00 a.m.YUL - STL
1 stop11h 55mDelta
Deal found 19/5C$ 610
Sat 20/77:30 a.m.STL - YUL
1 stop10h 15mDelta
Thu 25/710:00 a.m.YUL - STL
1 stop9h 25mDelta
Deal found 19/5C$ 630
Mon 5/86:40 p.m.STL - YUL
1 stop14h 04mDelta
Fri 9/87:00 a.m.YUL - STL
1 stop12h 02mDelta
Deal found 19/5C$ 651
Wed 18/910:00 a.m.STL - YUL
2 stops11h 44mDelta
Sun 22/97:00 a.m.YUL - STL
1 stop8h 50mDelta
Deal found 19/5C$ 679
Sat 3/85:27 p.m.STL - YUL
1 stop4h 34mDelta
Thu 8/87:00 a.m.YUL - STL
1 stop12h 02mDelta
Deal found 19/5C$ 690
Tue 6/89:00 a.m.STL - YUL
1 stop9h 15mDelta
Mon 12/87:00 a.m.YUL - STL
1 stop15h 06mDelta
Deal found 19/5C$ 702
Tue 6/89:00 a.m.STL - YUL
1 stop9h 15mDelta
Sat 10/87:10 a.m.YUL - STL
1 stop9h 47mDelta
Deal found 19/5C$ 706
Tue 6/810:00 a.m.STL - YUL
2 stops11h 43mDelta
Sat 10/85:05 p.m.YUL - STL
1 stop5h 12mDelta
Deal found 19/5C$ 720
Tue 9/712:59 p.m.STL - YUL
1 stop9h 11mDelta
Sat 13/76:14 a.m.YUL - STL
2 stops11h 06mDelta
Deal found 19/5C$ 723

Cheap WestJet flights from St. Louis to Pierre Elliott Trudeau Intl

Explore cheap flight options specifically provided by WestJet for the route between St. Louis and Pierre Elliott Trudeau Intl. 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 406,307 searches. Data last updated 20 May 2024.
Some of the lowest-priced WestJet flights we've found at this time heading from St. Louis to Montreal. Deals are refreshing constantly so come back soon for more options.
Sat 15/66:06 a.m.STL - YUL
1 stop16h 04mWestJet
Tue 18/67:00 a.m.YUL - STL
1 stop6h 19mWestJet
Deal found 19/5C$ 667
Tue 9/76:00 a.m.STL - YUL
1 stop16h 10mWestJet
Fri 19/74:35 p.m.YUL - STL
1 stop5h 01mWestJet
Deal found 19/5C$ 728
Tue 25/66:10 p.m.STL - YUL
1 stop21h 00mWestJet
Sat 29/66:47 p.m.YUL - STL
1 stop15h 23mWestJet
Deal found 19/5C$ 734
Tue 2/712:53 p.m.STL - YUL
2 stops17h 16mWestJet
Sun 11/89:15 p.m.YUL - STL
2 stops14h 32mWestJet
Deal found 20/5C$ 840
Sat 25/57:00 a.m.STL - YUL
1 stop7h 14mWestJet
Tue 28/55:15 p.m.YUL - STL
1 stop5h 19mWestJet
Deal found 20/5C$ 979

Cheap St. Louis to Pierre Elliott Trudeau Intl flights in May & June 2024

Find cheap flight options from St. Louis to Pierre Elliott Trudeau Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 406,307 searches. Prices were last updated on 20 May 2024.
These are some of the most attractive deals on flights from St. Louis to Montreal in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 16/66:55 p.m.STL - YUL
2 stops19h 05mMultiple Airlines
Sun 23/68:00 a.m.YUL - STL
1 stop10h 25mMultiple Airlines
Deal found 19/5C$ 544
Sun 16/612:45 p.m.STL - YUL
3 stops24h 00mMultiple Airlines
Sun 23/68:00 a.m.YUL - STL
1 stop10h 25mMultiple Airlines
Deal found 19/5C$ 599
Sun 16/65:22 p.m.STL - YUL
1 stop20h 38mMultiple Airlines
Tue 18/67:05 a.m.YUL - STL
1 stop5h 56mMultiple Airlines
Deal found 19/5C$ 606
Sun 16/612:45 p.m.STL - YUL
3 stops32h 05mMultiple Airlines
Sun 23/68:00 a.m.YUL - STL
1 stop10h 25mMultiple Airlines
Deal found 19/5C$ 611
Sun 16/66:55 p.m.STL - YUL
2 stops19h 05mMultiple Airlines
Tue 18/67:00 a.m.YUL - STL
3 stops31h 05mMultiple Airlines
Deal found 19/5C$ 612
Sat 15/66:22 p.m.STL - YUL
2 stops18h 58mMultiple Airlines
Wed 19/64:45 p.m.YUL - STL
3 stops20h 20mMultiple Airlines
Deal found 19/5C$ 622
Sun 16/66:55 p.m.STL - YUL
2 stops19h 05mMultiple Airlines
Tue 18/66:50 a.m.YUL - STL
1 stop8h 33mMultiple Airlines
Deal found 19/5C$ 625
Mon 3/67:45 a.m.STL - YUL
3 stops30h 15mMultiple Airlines
Thu 6/66:50 a.m.YUL - STL
1 stop11h 38mMultiple Airlines
Deal found 18/5C$ 636
Fri 14/67:44 p.m.STL - YUL
1 stop17h 36mMultiple Airlines
Wed 19/67:05 a.m.YUL - STL
1 stop8h 52mMultiple Airlines
Deal found 20/5C$ 644

St. Louis to Pierre Elliott Trudeau Intl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Pierre Elliott Trudeau Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 406,307 searches. Data last updated 20 May 2024.
These are some of the most attractive deals on flights from St. Louis to Montreal in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 16/66:55 p.m.STL - YUL
2 stops19h 05mMultiple Airlines
Sun 23/68:00 a.m.YUL - STL
1 stop10h 25mMultiple Airlines
Deal found 19/5C$ 544
Sun 4/86:15 p.m.STL - YUL
1 stop15h 30mSun Country Air
Fri 9/811:45 a.m.YUL - STL
1 stop6h 37mSun Country Air
Deal found 19/5C$ 585
Sun 16/612:45 p.m.STL - YUL
3 stops24h 00mMultiple Airlines
Sun 23/68:00 a.m.YUL - STL
1 stop10h 25mMultiple Airlines
Deal found 19/5C$ 599
Sun 16/65:22 p.m.STL - YUL
1 stop20h 38mMultiple Airlines
Tue 18/67:05 a.m.YUL - STL
1 stop5h 56mMultiple Airlines
Deal found 19/5C$ 606
Tue 10/96:00 a.m.STL - YUL
1 stop12h 12mDelta
Sat 14/97:00 a.m.YUL - STL
1 stop11h 55mDelta
Deal found 19/5C$ 610
Sun 16/612:45 p.m.STL - YUL
3 stops32h 05mMultiple Airlines
Sun 23/68:00 a.m.YUL - STL
1 stop10h 25mMultiple Airlines
Deal found 19/5C$ 611
Sun 16/66:55 p.m.STL - YUL
2 stops19h 05mMultiple Airlines
Tue 18/67:00 a.m.YUL - STL
3 stops31h 05mMultiple Airlines
Deal found 19/5C$ 612
Sat 15/66:22 p.m.STL - YUL
2 stops18h 58mMultiple Airlines
Wed 19/64:45 p.m.YUL - STL
3 stops20h 20mMultiple Airlines
Deal found 19/5C$ 622
Sun 16/66:55 p.m.STL - YUL
2 stops19h 05mMultiple Airlines
Tue 18/66:50 a.m.YUL - STL
1 stop8h 33mMultiple Airlines
Deal found 19/5C$ 625

Direct flights to Pierre Elliott Trudeau Intl from St. Louis

Discover non-stop flight options from St. Louis to Pierre Elliott Trudeau Intl. 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 406,307 searches. Data last updated 20 May 2024.
For a quicker trip, book one of these direct flights from St. Louis to Montreal. Users seeking other options on flights from St. Louis to Montreal should update the search form at the top of the page.
Tue 6/812:00 p.m.STL - YUL
Nonstop2h 23mAir Canada
Wed 7/87:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 697
Tue 15/1012:00 p.m.STL - YUL
Nonstop2h 23mAir Canada
Sun 20/107:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 792
Wed 26/69:50 a.m.STL - YUL
Nonstop2h 23mAir Canada
Fri 19/77:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 20/5C$ 821
Tue 10/912:00 p.m.STL - YUL
Nonstop2h 23mUnited Airlines
Sat 14/97:30 p.m.YUL - STL
Nonstop2h 35mUnited Airlines
Deal found 18/5C$ 833
Tue 9/712:00 p.m.STL - YUL
Nonstop2h 23mAir Canada
Fri 19/77:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 896
Mon 10/611:00 a.m.STL - YUL
Nonstop2h 23mAir Canada
Mon 17/67:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 935
Wed 18/912:00 p.m.STL - YUL
Nonstop2h 23mAir Canada
Sun 22/97:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 951
Tue 16/712:00 p.m.STL - YUL
Nonstop2h 23mAir Canada
Sat 20/77:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 1,026
Tue 25/69:50 a.m.STL - YUL
Nonstop2h 23mAir Canada
Sat 29/67:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 19/5C$ 1,047

St. Louis to Pierre Elliott Trudeau Intl flights leaving soon

Find last-minute flight options from St. Louis to Pierre Elliott Trudeau Intl 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 406,307 searches. Data last updated 20 May 2024.
Users seeking a last-minute flight from St. Louis to Montreal should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 25/57:00 a.m.STL - YUL
1 stop7h 14mWestJet
Tue 28/55:15 p.m.YUL - STL
1 stop5h 19mWestJet
Deal found 20/5C$ 979
Sat 25/55:04 a.m.STL - YUL
2 stops10h 30mAmerican Airlines
Tue 28/510:40 a.m.YUL - STL
1 stop8h 28mAmerican Airlines
Deal found 20/5C$ 1,106
Sat 25/53:10 p.m.STL - YUL
1 stop5h 19mAir Canada
Tue 28/57:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 20/5C$ 1,127
Sat 25/56:30 a.m.STL - YUL
2 stops11h 34mUnited Airlines
Tue 28/56:00 a.m.YUL - STL
2 stops10h 41mUnited Airlines
Deal found 20/5C$ 1,168
Sat 25/511:00 a.m.STL - YUL
Nonstop2h 23mAir Canada
Tue 28/57:30 p.m.YUL - STL
Nonstop2h 35mAir Canada
Deal found 20/5C$ 1,494

One-way flights to Pierre Elliott Trudeau Intl from St. Louis

Search for one-way flight options from St. Louis to Pierre Elliott Trudeau Intl. 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 406,307 searches. Data last updated 20 May 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Montreal. Those needing a return flight from St. Louis to Montreal can use the search form above.
Sun 30/65:45 p.m.STL - YUL
1 stop15h 56mSun Country Air
Deal found 20/5C$ 222
Wed 10/712:59 p.m.STL - YUL
1 stop9h 11mDelta
Deal found 19/5C$ 301
Wed 10/78:05 a.m.STL - YUL
2 stops13h 01mUnited Airlines
Deal found 19/5C$ 316
Wed 9/106:00 a.m.STL - YUL
1 stop8h 17mDelta
Deal found 19/5C$ 318
Fri 12/77:33 p.m.STL - YUL
1 stop17h 47mMultiple Airlines
Deal found 19/5C$ 323
Fri 5/77:03 a.m.STL - YUL
1 stop5h 49mAmerican Airlines
Deal found 19/5C$ 324
Wed 9/1010:00 a.m.STL - YUL
2 stops11h 44mDelta
Deal found 19/5C$ 325
Fri 5/76:08 a.m.STL - YUL
2 stops9h 32mAmerican Airlines
Deal found 19/5C$ 332
Sun 30/69:50 a.m.STL - YUL
Nonstop2h 23mAir Canada
Deal found 19/5C$ 374

Find flights from St. Louis to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from St. Louis to Pierre Elliott Trudeau Intl 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 406,307 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 544 - C$ 731

Route

Depart

Return

Price

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sun 16/6

2 stops19h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 23/6

1 stop10h 25m

C$ 544

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sun 4/8

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 9/8

1 stop6h 37m

C$ 585

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sun 16/6

3 stops24h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 23/6

1 stop10h 25m

C$ 599

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Tue 10/9

1 stop12h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 14/9

1 stop11h 55m

C$ 610

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sat 20/7

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 25/7

1 stop9h 25m

C$ 630

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sat 15/6

1 stop16h 04m

Montreal Pierre Elliott Trudeau Intl

Tue 18/6

1 stop6h 19m

C$ 667

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Tue 6/8

Nonstop2h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

Nonstop2h 35m

C$ 697

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Mon 15/7

1 stop12h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 20/7

1 stop16h 16m

C$ 730

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Thu 8/8

1 stop6h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 13/8

1 stop5h 57m

C$ 731

Flights are sorted by cheapest first

Deals found on 19/5

When is the best time to book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Pierre Elliott Trudeau Intl. Price data was last updated on 10 May 2024.
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

Average price of flights to Pierre Elliott Trudeau Intl by month

Plan your trip from St. Louis to Pierre Elliott Trudeau Intl by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Pierre Elliott Trudeau Intl is currently C$ 315 while a round-trip flight costs C$ 644. Price data was last updated on 12 May 2024.

Currently, October is the cheapest month in which you can book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 230). Flying from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 347). 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$ 362

February

C$ 354

March

C$ 472

April

C$ 430

May

C$ 395

June

C$ 370

July

C$ 393

August

C$ 358

September

C$ 342

October

C$ 313

November

C$ 373

December

C$ 377

Temperature and rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature and rainfall totals by month.

YMQ

Temperature

-9 - 22 °C

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 20 May 2024.
Read reviews from past customers who have flown Delta, WestJet and Air Canada from St. Louis to Montreal. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,615 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,895 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,894 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,472 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Sun Country Air
7.2
Good
617 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Pierre Elliott Trudeau Intl. 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 from for flights from St. Louis to Montreal Pierre Elliott Trudeau Intl?

    For a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl, you will be flying from 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 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Lambert-St Louis on a regular basis.

  • Can I find flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under C$ 600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 544, but on average you can expect to pay C$ 626.

  • Are there direct flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under C$ 700 on Cheapflights?

    Cheapflights has 20 direct flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport under C$ 700. A good price for a direct flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport is less than C$ 1,119.

  • Are there last-minute flights available from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under C$ 1,000?

    There are currently 5+ open flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport within the next 7 days for less than C$ 1,000.

  • What are the cheapest airlines flying from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport is Sun Country Air. Our recent data shows that you can find tickets from as low as C$ 585 on this airline. Additional options worth looking into are Delta and WestJet, starting at C$ 610 and C$ 667 round-trip. Sun Country Air is currently priced 22% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airlines for a one-way flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport are Sun Country Air (C$ 222), Delta (C$ 301), and United Airlines (C$ 316).

  • What are the most reliable airlines from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

    Consider Air Canada (64%), Jazz (64%) or United Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport.

  • What does STL to YUL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Montreal Pierre Elliott Trudeau Intl Airport flight would often be abbreviated as a STL to YUL flight.

  • Can I find deals for flights from St. Louis to Pierre Elliott Trudeau Intl that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Pierre Elliott Trudeau Intl flight 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 St. Louis to Pierre Elliott Trudeau Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Pierre Elliott Trudeau Intl 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 St. Louis to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on St. Louis to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from St. Louis to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from St. Louis to Pierre Elliott Trudeau Intl 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 St. Louis to Pierre Elliott Trudeau Intl that allow pets onboard?

    Many airlines flying from St. Louis to Pierre Elliott Trudeau Intl 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.

  • Can I find deals on last-minute flights from St. Louis to Pierre Elliott Trudeau Intl?

    Yes, you can often find last-minute deals on St. Louis to Pierre Elliott Trudeau Intl 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 recently were the St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight deals updated?

    The St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight deals you see on this page were last updated on 19/5.

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Hourly flight availability from St. Louis to Pierre Elliott Trudeau Intl

Find hourly flight availability from St. Louis to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 May 2024.
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