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Cheap flights from Seoul Gimpo Intl Airport to Ontario from C$ 680

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — YYZ
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Gimpo Intl to Ontario

Keep the following information in mind while searching for Gimpo Intl to Ontario flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 1,181

One-way from

C$ 680

Popular in

July

Cheapest in

April

Average price

C$ 2,384
Japan Airlines
  • Japan Airlines
  • 11/9-19/9
  • 4 total stops
  • 52h 10m total
  • Seoul to Ontario
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 55h 43m total
  • Seoul to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 557 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Gimpo Intl to Ontario

Cheapest flights from Gimpo Intl to Ontario
Explore the most affordable flight options available from Gimpo Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Thu 11/97:55 a.m.GMP - YYZ
2 stops26h 35mJapan Airlines
Fri 19/97:15 a.m.YYZ - GMP
2 stops25h 35mJapan Airlines
Deal found 29/7C$ 1,181
Mon 22/97:55 a.m.GMP - YUL
2 stops19h 54mJapan Airlines
Thu 25/95:15 p.m.YUL - GMP
2 stops39h 35mJapan Airlines
Deal found 28/7C$ 1,363
Fri 19/97:55 a.m.GMP - YUL
2 stops19h 54mMultiple Airlines
Sat 27/910:34 a.m.YUL - GMP
2 stops35h 11mMultiple Airlines
Deal found 29/7C$ 1,390
Thu 11/97:40 a.m.GMP - YYZ
2 stops29h 26mANA
Wed 12/1110:00 a.m.YYZ - GMP
2 stops22h 30mANA
Deal found 30/7C$ 1,443
Sun 14/92:00 p.m.GMP - YYZ
1 stop16h 45mMultiple Airlines
Fri 19/91:15 p.m.YYZ - GMP
1 stop19h 35mMultiple Airlines
Deal found 30/7C$ 1,473
Mon 24/1112:25 p.m.GMP - YOW
2 stops46h 53mANA
Wed 25/26:52 a.m.YOW - GMP
2 stops45h 43mANA
Deal found 29/7C$ 1,494
Wed 26/117:45 a.m.GMP - YUL
2 stops44h 15mANA
Fri 28/116:00 a.m.YUL - GMP
2 stops39h 20mANA
Deal found 28/7C$ 1,563
Thu 23/108:20 a.m.GMP - YOW
2 stops37h 03mMultiple Airlines
Sat 25/106:00 p.m.YOW - GMP
2 stops39h 15mMultiple Airlines
Deal found 28/7C$ 1,877
Sun 3/87:20 p.m.GMP - YOW
2 stops42h 28mJapan Airlines
Sun 24/85:45 a.m.YOW - GMP
2 stops40h 00mJapan Airlines
Deal found 28/7C$ 2,686

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gimpo Intl to Ontario 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 31 July 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Ontario that are best for you.

Fly from

Gimpo Intl

Fly to

Ontario

Route

Depart

Return

Price

SeoulToronto

GMP - YYZ

GMPYYZ

Seoul Gimpo Intl

Thu 11/9

7:55 a.m.-9:30 p.m.

2 stops26h 35m

Toronto Pearson Intl

Fri 19/9

7:15 a.m.-9:50 p.m.

2 stops25h 35m

C$ 1,181

SeoulMontreal

GMP - YUL

GMPYUL

Seoul Gimpo Intl

Mon 22/9

7:55 a.m.-2:49 p.m.

2 stops19h 54m

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

5:15 p.m.-9:50 p.m.

2 stops39h 35m

C$ 1,363

SeoulMontreal

GMP - YUL

GMPYUL

Seoul Gimpo Intl

Fri 19/9

7:55 a.m.-2:49 p.m.

2 stops19h 54m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

10:34 a.m.-10:45 a.m.

2 stops35h 11m

C$ 1,390

SeoulToronto

GMP - YYZ

GMPYYZ

Seoul Gimpo Intl

Thu 11/9

7:40 a.m.-12:06 a.m.

2 stops29h 26m

Toronto Pearson Intl

Wed 12/11

10:00 a.m.-10:30 p.m.

2 stops22h 30m

C$ 1,443

SeoulToronto

GMP - YYZ

GMPYYZ

Seoul Gimpo Intl

Sun 14/9

2:00 p.m.-5:45 p.m.

1 stop16h 45m

Toronto Pearson Intl

Fri 19/9

1:15 p.m.-9:50 p.m.

1 stop19h 35m

C$ 1,473

SeoulOttawa

GMP - YOW

GMPYOW

Seoul Gimpo Intl

Mon 24/11

12:25 p.m.-9:18 p.m.

2 stops46h 53m

Ottawa

Wed 25/2

6:52 a.m.-6:35 p.m.

2 stops45h 43m

C$ 1,494

SeoulMontreal

GMP - YUL

GMPYUL

Seoul Gimpo Intl

Wed 26/11

7:45 a.m.-2:00 p.m.

2 stops44h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

6:00 a.m.-11:20 a.m.

2 stops39h 20m

C$ 1,563

SeoulOttawa

GMP - YOW

GMPYOW

Seoul Gimpo Intl

Thu 23/10

8:20 a.m.-8:23 a.m.

2 stops37h 03m

Ottawa

Sat 25/10

6:00 p.m.-10:15 p.m.

2 stops39h 15m

C$ 1,877

SeoulToronto

GMP - YYZ

GMPYYZ

Seoul Gimpo Intl

Mon 15/9

6:55 p.m.-1:38 p.m.

3 stops55h 43m

C$ 680

SeoulMontreal

GMP - YUL

GMPYUL

Seoul Gimpo Intl

Mon 15/9

6:55 p.m.-4:12 p.m.

3 stops58h 17m

C$ 706

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 18 results
1
2

Best time to book a flight from Gimpo Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Gimpo Intl 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 Seoul Gimpo Intl Airport to Ontario
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 31 July 2025.
Check out reviews from past customers who have flown with EVA Air,ANA, andJapan Airlines from Seoul Gimpo Intl Airport to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,222 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,222 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Air China
7.3
Good
93 reviews
EVA Air
8.4
Very good
1,222 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.2
Good
158 reviews
EVA Air
8.4
Very good
1,222 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

  • What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to Region of Ontario one-way?

    C$ 823 is the cheapest one-way deal found within the past few days, from EVA Air. You may also be able to find cheap deals on Japan Airlines and China Eastern, with prices starting from C$ 921 and C$ 949, respectively.

  • What are the most popular routes from Seoul Gimpo Intl Airport to Region of Ontario?

    The most popular flight routes from Seoul Gimpo Intl Airport to Region of Ontario are Seoul Gimpo Intl - Toronto Pearson Intl, Seoul Gimpo Intl - Montreal Pierre Elliott Trudeau Intl and Seoul Gimpo Intl - Ottawa.

  • Can I find deals for flights from Gimpo Intl to Ontario that include hotel bookings?

    Yes. In addition to deals on Gimpo Intl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gimpo Intl to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gimpo Intl to Ontario.

  • Can I find deals for business class flights from Gimpo Intl to Ontario?

    Yes. Cheapflights offers flight deals from Gimpo Intl to Ontario 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 Seoul Gimpo Intl Airport to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Region of Ontario (average of C$ 167). Flying from Seoul Gimpo Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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Can Cheapflights find flights from Gimpo Intl to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Gimpo Intl 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 Gimpo Intl to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Gimpo Intl to Ontario 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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