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Cheap flights from Niagara Falls, ON to Seoul from C$ 573

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Seoul are usually found in May or October, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Seoul
Explore the most affordable flight options available from Niagara Falls to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 10/118:45 p.m.YYZ - ICN
2 stops34h 50mMultiple Airlines
Sat 29/119:20 p.m.ICN - YYZ
1 stop17h 18mMultiple Airlines
Deal found 28/10C$ 1,167
Wed 12/113:25 p.m.YYZ - ICN
1 stop33h 55mChina Eastern
Tue 25/114:10 p.m.ICN - YYZ
1 stop35h 15mChina Eastern
Deal found 30/10C$ 1,172
Thu 6/117:55 a.m.YYZ - ICN
1 stop23h 40mMultiple Airlines
Thu 4/129:20 p.m.ICN - YYZ
2 stops23h 38mMultiple Airlines
Deal found 29/10C$ 1,173
Mon 24/1110:00 a.m.YYZ - ICN
1 stop29h 10mMultiple Airlines
Tue 9/129:20 p.m.ICN - YYZ
1 stop17h 18mMultiple Airlines
Deal found 29/10C$ 1,174
Fri 28/119:45 a.m.YYZ - ICN
2 stops29h 25mMultiple Airlines
Tue 9/129:20 p.m.ICN - YYZ
1 stop16h 34mMultiple Airlines
Deal found 29/10C$ 1,179
Sun 16/117:55 a.m.YYZ - ICN
1 stop23h 40mMultiple Airlines
Tue 25/119:20 p.m.ICN - YYZ
1 stop17h 18mMultiple Airlines
Deal found 30/10C$ 1,180
Tue 11/119:45 a.m.YYZ - ICN
1 stop21h 50mMultiple Airlines
Sun 7/129:20 p.m.ICN - YYZ
1 stop17h 18mMultiple Airlines
Deal found 29/10C$ 1,181
Sun 16/119:45 a.m.YYZ - ICN
1 stop21h 50mMultiple Airlines
Tue 18/119:20 p.m.ICN - YYZ
2 stops22h 53mMultiple Airlines
Deal found 29/10C$ 1,187
Mon 1/129:00 p.m.YYZ - ICN
2 stops26h 35mMultiple Airlines
Sun 7/129:20 p.m.ICN - YYZ
1 stop17h 18mMultiple Airlines
Deal found 30/10C$ 1,191
Sat 22/113:25 p.m.YYZ - GMP
1 stop29h 35mChina Eastern
Sun 7/1212:00 p.m.GMP - YYZ
1 stop39h 25mChina Eastern
Deal found 29/10C$ 1,405
Fri 28/113:25 p.m.YYZ - GMP
1 stop29h 35mChina Eastern
Fri 5/128:50 p.m.GMP - YYZ
1 stop30h 35mChina Eastern
Deal found 29/10C$ 1,420
Sun 7/126:30 a.m.YYZ - GMP
2 stops25h 35mMultiple Airlines
Sat 13/1212:05 p.m.GMP - YYZ
2 stops31h 54mMultiple Airlines
Deal found 28/10C$ 1,438

Cheap flight deals from Niagara Falls to Seoul

Keep the following information in mind while searching for Niagara Falls to Seoul flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 1,172

One-way from

C$ 573

Popular in

December

Cheapest in

May

Average price

C$ 1,638
China Eastern
  • China Eastern
  • 12/11-25/11
  • 2 total stops
  • 69h 10m total
  • Niagara Falls to Seoul
Search Deals
27/11
  • 27/11
  • 1 total stop
  • 21h 50m total
  • Niagara Falls to Seoul
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Seoul 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 30 October 2025.
Use the filters below to find and compare flights from Niagara Falls to Seoul that are best for you.

Fly from

Niagara Falls

Fly to

Seoul

Route

Depart

Return

Price

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Mon 19/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Mon 9/2

8:00 a.m.-9:51 p.m.

2 stops27h 51m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sat 24/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Sun 1/2

12:05 p.m.-9:51 p.m.

2 stops23h 46m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Wed 21/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Mon 9/2

8:00 a.m.-9:51 p.m.

2 stops27h 51m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Thu 22/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Thu 12/2

8:00 a.m.-7:01 p.m.

2 stops25h 01m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sat 24/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Wed 11/2

8:00 a.m.-9:51 p.m.

2 stops27h 51m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Fri 23/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Wed 11/2

8:00 a.m.-9:51 p.m.

2 stops27h 51m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 20/1

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Mon 9/2

8:00 a.m.-9:51 p.m.

2 stops27h 51m

C$ 1,483

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 1/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Fri 27/2

8:00 a.m.-1:12 p.m.

2 stops19h 12m

C$ 1,529

TorontoIncheon

YYZ - ICN

YYZICN

Toronto Pearson Intl

Sat 4/4

3:10 p.m.-10:45 a.m.

1 stop30h 35m

Incheon Intl

Wed 15/4

1:35 a.m.-9:00 a.m.

1 stop44h 25m

C$ 1,853

TorontoIncheon

YYZ - ICN

YYZICN

Toronto Pearson Intl

Wed 14/1

8:10 p.m.-9:05 a.m.

1 stop22h 55m

Incheon Intl

Tue 10/2

12:10 a.m.-8:00 p.m.

1 stop33h 50m

C$ 1,910

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 46 results
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Best time to book a flight from Niagara Falls to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

How far ahead should I book a flight from Niagara Falls to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Seoul. Price data was last updated on 24 October 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Niagara Falls to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Niagara Falls to Seoul?

Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Seoul (average of C$ 920). Flying from Niagara Falls to Seoul in December is currently the most expensive (average of C$ 1,680). 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.

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

Find hourly flight availability from Niagara Falls to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s typically best to fly out from Niagara Falls to Seoul in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Niagara Falls to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Seoul. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Niagara Falls to Seoul flight should consider departing on Saturday afternoons 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.

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

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 30 October 2025.
Get a feel of what it's like to fly with Korean Air,Asiana Airlines, andUnited Airlines from Niagara Falls to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,155 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
484 reviews
Korean Air
8.4
Very good
1,155 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,998 reviews
Korean Air
8.4
Very good
1,155 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
WestJet
7.2
Good
3,152 reviews
Korean Air
8.4
Very good
1,155 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,381 reviews
Korean Air
8.4
Very good
1,155 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Japan Airlines, Etihad Airways, and Turkish Airlines fly from Niagara Falls to Seoul in about 22h 55m. The time it takes to get you to your destination can typically vary by up to 7h 40m. The distance from Niagara Falls to Seoul is about 10612 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Niagara Falls to Seoul one-way?

    One-way options have recently been found by users for as low as C$ 683 on WestJet. Other airlines that offer cheap prices include China Eastern from C$ 762 and Alaska Airlines from C$ 827 one-way.

  • What are the most reliable airlines from Niagara Falls to Seoul?

    The top 3 most reliable airlines when flying from Niagara Falls to Seoul are Korean Air (75%), WestJet (73%) and Air Canada (42%).

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

    The cheapest flight price from Niagara Falls to Seoul is C$ 677. On average you can expect to pay C$ 1,337. The most popular route, (Toronto Pearson Intl - Incheon Intl), can usually be booked for C$ 962.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Niagara Falls to Seoul?

    Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Seoul (average of C$ 920). Flying from Niagara Falls to Seoul in December is currently the most expensive (average of C$ 1,680). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Niagara Falls to Seoul

Discover the top 10 airlines that operate flights from Niagara Falls to Seoul. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 921AverageC$ 1,696FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 932AverageC$ 1,263FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 1,167AverageC$ 1,424FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
China EasternCheapestC$ 1,187AverageC$ 1,401FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapestC$ 1,359AverageC$ 1,593FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 1,471AverageC$ 1,785FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Asiana AirlinesCheapestC$ 1,487AverageC$ 2,071FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
FinnairCheapestC$ 1,513AverageC$ 1,832FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Cathay PacificCheapestC$ 1,525AverageC$ 1,525FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapestC$ 1,539AverageC$ 1,556FlexibilityNo cancel feeOn-time77%
Search Air France flights

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 Seoul?

When you search for this flight from Niagara Falls to Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Seoul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Niagara Falls.

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

Need flexible booking options for your flight to Seoul from Niagara Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Niagara Falls to Seoul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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