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Cheap flights from Toronto to Ulsan from C$ 2,033

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — USN
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Ulsan

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Ulsan
Explore the most affordable flight options available from Toronto to Ulsan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 May 2026.

Mon 17/86:35 p.m.
YYZ
-
USN
2 stops36h 20m
Korean Air
Wed 2/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,033
Sun 23/86:35 p.m.
YYZ
-
USN
2 stops24h 45m
Korean Air
Wed 2/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,059
Thu 20/86:34 p.m.
YYZ
-
USN
2 stops24h 46m
Korean Air
Thu 3/99:00 a.m.
USN
-
YYZ
2 stops26h 02m
Korean Air
Deal found 3/5C$ 2,066
Mon 17/812:55 p.m.
YYZ
-
USN
1 stop30h 25m
Korean Air
Fri 28/89:00 a.m.
USN
-
YYZ
2 stops27h 57m
Korean Air
Deal found 3/5C$ 2,083
Thu 20/87:45 a.m.
YYZ
-
USN
2 stops35h 35m
Korean Air
Fri 28/89:00 a.m.
USN
-
YYZ
2 stops27h 57m
Korean Air
Deal found 3/5C$ 2,116
Fri 21/812:55 p.m.
YYZ
-
USN
1 stop30h 25m
Korean Air
Wed 2/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,131
Sun 23/84:15 p.m.
YYZ
-
USN
2 stops38h 40m
Korean Air
Tue 1/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,159
Mon 17/86:35 p.m.
YYZ
-
USN
2 stops36h 20m
Korean Air
Tue 1/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,163
Thu 20/87:45 a.m.
YYZ
-
USN
2 stops35h 35m
Korean Air
Tue 1/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,196
Fri 21/812:55 p.m.
YYZ
-
USN
1 stop30h 25m
Korean Air
Fri 28/89:00 a.m.
USN
-
YYZ
2 stops27h 57m
Korean Air
Deal found 3/5C$ 2,204
Fri 21/84:15 p.m.
YYZ
-
USN
2 stops27h 05m
Korean Air
Tue 1/99:00 a.m.
USN
-
YYZ
2 stops28h 04m
Korean Air
Deal found 3/5C$ 2,231

Find flight deals from Toronto to Ulsan

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Ulsan (USN). 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 4 May 2026.

Round-trip from

C$ 2,033
Korean Air
  • Korean Air
  • 17/8-2/9
  • 3 total stops
  • 58h 29m total
  • Toronto to Ulsan
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Ulsan 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 May 2026.
Use the filters below to find and compare flights from Toronto to Ulsan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoUlsan

YYZ - USN

YYZUSN

Toronto Pearson Intl

Tue 18/8

12:55 p.m.-8:20 a.m.

1 stop30h 25m

Ulsan

Thu 3/9

9:00 a.m.-10:02 p.m.

2 stops26h 02m

C$ 2,033

TorontoUlsan

YYZ - USN

YYZUSN

Toronto Pearson Intl

Mon 17/8

12:55 p.m.-8:20 a.m.

1 stop30h 25m

Ulsan

Wed 2/9

9:00 a.m.-12:04 a.m.

2 stops28h 04m

C$ 2,033

TorontoUlsan

YYZ - USN

YYZUSN

Toronto Pearson Intl

Fri 21/8

12:55 p.m.-8:20 a.m.

1 stop30h 25m

Ulsan

Wed 2/9

9:00 a.m.-12:04 a.m.

2 stops28h 04m

C$ 2,131

TorontoUlsan

YYZ - USN

YYZUSN

Toronto Pearson Intl

Sat 22/8

6:25 p.m.-7:55 p.m.

2 stops36h 30m

Ulsan

Thu 3/9

9:00 a.m.-12:04 a.m.

2 stops28h 04m

C$ 2,163

TorontoUlsan

YYZ - USN

YYZUSN

Toronto Pearson Intl

Mon 17/8

12:55 p.m.-8:20 a.m.

1 stop30h 25m

Ulsan

Sat 29/8

8:35 p.m.-9:55 a.m.

1 stop26h 20m

C$ 2,934

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first

Best time to book a flight from Toronto to Ulsan

Have a flexible travel schedule? Discover the best time to fly to Ulsan from Toronto 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 Toronto to Ulsan

How often are flights from Toronto to Ulsan delayed?

About 21% of weekly flights between Toronto and Ulsan have experienced delays in the past year, with the average delay time being 133 minutes.

What is the most punctual flight time for Toronto to Ulsan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to Ulsan flights?

Over the past year, American Airlines has had the lowest number of delays on this route, with just 14% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Ulsan. 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 Ulsan from Toronto?

    For a flight from Toronto to Ulsan, you will be flying into Ulsan. Ulsan (USN) is just 7.0 km from the centre of the city. Ulsan is the only Ulsan airport and it handles 0 inbound flights from Toronto per day. 0 airlines have flights to Ulsan from Toronto on a regular basis.

  • How long is the flight from Toronto to Ulsan?

    For as low as C$ 2,033, Korean Air can have you in Ulsan from Toronto in 30h 25m. The distance between Toronto and Ulsan is about 10718 km.

  • Can I find deals for flights from Toronto to Ulsan that include hotel bookings?

    Yes. In addition to deals on Toronto to Ulsan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Ulsan?

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

  • Can I find deals for business class flights from Toronto to Ulsan?

    Yes. Cheapflights offers flight deals from Toronto to Ulsan 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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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 Toronto to Ulsan.

Can Cheapflights find flights from Toronto to Ulsan with no change fees?

Yes, we can. To see specific flights from Toronto to Ulsan 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 Toronto to Ulsan become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Ulsan 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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