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Cheap flights from Niagara Falls to Cardiff from C$ 333

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CWL
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Cardiff
Explore the most affordable flight options available from Niagara Falls to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Tue 15/911:55 p.m. -
1 stop18h 30m
Tue 22/911:15 p.m. -
1 stop21h 35m
Deal found 31/7C$ 693
Mon 7/99:35 p.m. -
1 stop20h 15m
Sat 12/911:35 a.m. -
Nonstop8h 10m
Deal found 31/7C$ 700
Sat 5/99:35 p.m. -
1 stop18h 45m
Thu 10/911:35 a.m. -
Nonstop8h 10m
Deal found 31/7C$ 719
Sat 29/86:15 p.m. -
3 stops22h 05m
Sat 5/911:35 a.m. -
Nonstop8h 10m
Deal found 1/8C$ 754
Mon 3/810:10 p.m. -
Nonstop7h 05m
Wed 12/811:15 p.m. -
1 stop21h 35m
Deal found 31/7C$ 764
Mon 3/810:10 p.m. -
Nonstop7h 05m
Fri 14/810:45 p.m. -
1 stop22h 05m
Deal found 31/7C$ 766
Mon 3/810:10 p.m. -
Nonstop7h 05m
Thu 13/810:50 p.m. -
1 stop22h 00m
Deal found 31/7C$ 771
Sat 5/911:05 p.m. -
1 stop17h 15m
Wed 9/911:50 p.m. -
2 stops20h 10m
Deal found 31/7C$ 782

Find flight deals from Niagara Falls to Cardiff

Keep the following information in mind while searching for Niagara Falls to Cardiff flight deals. Data was last updated 4 August 2026.

Round-trip from

C$ 573

One-way from

C$ 333

Popular in

December

Cheapest in

June

Average price

C$ 684
WestJet
  • WestJet
  • 4/9-10/9
  • Nonstop
  • 15h 15m total
  • Niagara Falls to Cardiff
Search Deals
24/9
  • 24/9
  • 1 total stop
  • 19h 45m total
  • Niagara Falls to Cardiff
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 384 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Cardiff 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 629,999 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Niagara Falls to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 7/9

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

Cardiff Wales

Thu 10/9

11:35 a.m.-2:45 p.m.

Nonstop8h 10m

C$ 824

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Fri 25/9

10:10 p.m.-9:15 a.m.

2 stops30h 05m

Cardiff Wales

Thu 1/10

10:50 p.m.-1:20 p.m.

1 stop19h 30m

C$ 980

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 7/9

4:45 p.m.-9:15 a.m.

1 stop11h 30m

Cardiff Wales

Thu 10/9

9:45 a.m.-1:20 p.m.

1 stop32h 35m

C$ 1,054

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Fri 4/9

9:55 p.m.-5:05 p.m.

1 stop14h 10m

Cardiff Wales

Fri 11/9

5:15 p.m.-1:20 p.m.

1 stop25h 05m

C$ 1,068

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 7/9

6:00 a.m.-4:45 p.m.

2 stops29h 45m

Cardiff Wales

Sat 12/9

9:45 a.m.-1:20 p.m.

1 stop32h 35m

C$ 1,089

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 7/9

4:45 p.m.-9:15 a.m.

1 stop11h 30m

Cardiff Wales

Mon 21/9

9:45 a.m.-10:59 p.m.

2 stops18h 14m

C$ 1,094

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Fri 25/9

4:45 p.m.-9:15 a.m.

1 stop11h 30m

Cardiff Wales

Thu 1/10

5:15 p.m.-1:20 p.m.

1 stop25h 05m

C$ 1,109

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Thu 26/11

8:30 p.m.-5:00 p.m.

2 stops15h 30m

Cardiff Wales

Thu 10/12

10:20 a.m.-10:57 p.m.

2 stops17h 37m

C$ 1,119

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sat 5/9

6:00 a.m.-9:15 a.m.

2 stops22h 15m

Cardiff Wales

Sat 12/9

9:45 a.m.-10:59 p.m.

2 stops42h 14m

C$ 1,123

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sun 6/9

6:00 a.m.-9:15 a.m.

2 stops22h 15m

Cardiff Wales

Wed 9/9

9:45 a.m.-6:09 p.m.

2 stops37h 24m

C$ 1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Niagara Falls to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Cardiff

What is the cheapest time of day to fly from NI4 to CWL?

Find hourly flight availability from Niagara Falls to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.

When flying from Niagara Falls to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Niagara Falls to Cardiff?

Airfare is below average for this route at the moment.
Niagara Falls to Cardiff flights typically cost between C$ 632 and C$ 854 in September.
The cheapest round-trip price found within the last 5 days was C$ 573 on WestJet (4 Sep-10 Sep).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated 4 August 2026.
Read through reviews of airlines operating flights from Niagara Falls to Cardiff, such as KLM and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
WestJet
7.2
Good
3,426 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Cardiff. 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 Cardiff from Niagara Falls?

    For a flight from Niagara Falls to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 14.6 km from the centre of the city. Cardiff Wales is the only Cardiff airport and it handles 0 inbound flights from Niagara Falls per day. 2 airlines have flights to Cardiff Wales from Niagara Falls on a regular basis.

  • How long is the flight from Niagara Falls to Cardiff?

    WestJet, KLM, and Delta can get you from Niagara Falls to Cardiff in just under 7h 05m. Your travel time can differ by up to 22h 40m. There are 5523 km between Niagara Falls and Cardiff. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest flights from Niagara Falls to Cardiff?

    While on average a flight from Niagara Falls to Cardiff is generally C$ 453, our data shows the cheapest flight currently is C$ 233. When looking at the most popular route, (Toronto Pearson Intl - Cardiff Wales), you can expect to pay C$ 710 for that flight.

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

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

  • How can I find direct flights from Niagara Falls to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Cardiff.

  • Can I find deals for business class flights from Niagara Falls to Cardiff?

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

See more FAQs

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Top 2 airlines flying from Niagara Falls to Cardiff

Discover the top 2 airlines that operate flights from Niagara Falls to Cardiff. 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 629,999 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 531AverageC$ 630FlexibilityNo cancel feeOn-time60%
Search WestJet flights
KLMCheapestC$ 1,032AverageC$ 1,611FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Cardiff?

Deals for Niagara Falls to Cardiff 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 Cardiff?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Niagara Falls to Cardiff.

Can Cheapflights find flights from Niagara Falls to Cardiff with no change fees?

Yes, we can. To see specific flights from Niagara Falls to Cardiff with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Niagara Falls to Cardiff become cheaper?

Not ready to book yet? You can track prices for flights from Niagara Falls to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

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