Toronto to Seoul YHM, YTZ, YYZ → ICN

Hamilton Airport (YHM), Toronto City Centre Airport (YTZ), Pearson International Airport (YYZ) → Incheon International Airport (ICN)

The cheapest return found recently is C$1,540 (US$1,088) with Air Canada, 17 Nov – 18 Dec, found 2 days ago. The cheapest one-way found recently is C$763 (US$539) with WestJet, 28 Jan 2027, found 3 days ago.

Return

The cheapest return fare on each of 3 departure dates is usually C$1,466 (US$1,036) to C$1,911 (US$1,351).

Cheapest return found recently

C$1,540 (US$1,088)

17 Nov – 18 Dec · Air Canada

Pearson International Airport (YYZ) → Incheon International Airport (ICN)

Leaves 8:55 p.m. · Return leaves 11:30 a.m. · 49 h 30 min of travel, both ways together

out 2 stops, back 1 stop

found 2 days ago

See prices for these dates Check today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently C$1,540 (US$1,088) 17 Nov – 18 Decfound 2 days agoSee prices for these dates

Cheapest we hold, of any age C$1,393 (US$984) 20 Feb 2027 – 28 Feb 2027found 6 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was C$1,258 (US$889) to C$1,621 (US$1,145).

C$1,540 (US$1,088), the cheapest return found recently, sits here in that range of C$1,258 (US$889) to C$1,621 (US$1,145).

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 3 departure dates from 17 Nov to 20 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 31-night return fares leaving within 3 days of 17 Nov to compare.

Every date we hold

7 fares on 3 departure dates

See the chart as a table

The cheapest price seen for each departure date — per traveler in Economy.
Dates	From	Airline	Airports	Stops	Found
17 Nov – 18 Dec	C$1,540 (US$1,088)	Air Canada	Pearson International Airport (YYZ) → Incheon International Airport (ICN)	out 2 stops, back 1 stop	found 2 days ago	See prices for these dates
24 Dec – 3 Jan 2027	C$2,283 (US$1,613)	Porter Airlines Canada	Pearson International Airport (YYZ) → Incheon International Airport (ICN)	out 1 stop, back 2 stops	found 2 days ago	See prices for these dates
20 Feb 2027 – 28 Feb 2027	C$1,393 (US$984)	Air Canada	Pearson International Airport (YYZ) → Incheon International Airport (ICN)	out 2 stops, back 1 stop	found 6 days ago	See prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from C$1,393 (US$984).

November 2026From C$1,540 (US$1,088)1 departure date17 Nov – 18 Dec · found 2 days agoSee prices for these dates

December 2026From C$2,283 (US$1,613)1 departure date24 Dec – 3 Jan 2027 · found 2 days agoSee prices for these dates

February 2027From C$1,393 (US$984)Cheapest seen1 departure date20 Feb 2027 – 28 Feb 2027 · found 6 days agoSee prices for these dates

Airlines on the cheapest dates: Air Canada, Porter Airlines Canada.

One-way

The cheapest one-way fare on each of 4 departure dates is usually C$737 (US$521) to C$945 (US$668).

Cheapest one-way found recently

C$763 (US$539)

28 Jan 2027 · WestJet

Pearson International Airport (YYZ) → Incheon International Airport (ICN)

Leaves 7:00 a.m. · 25 h 40 min trip

3 stops

found 3 days ago

Open this trip Check today's price

Cheapest nonstop one-way

None seen yet.

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently C$763 (US$539) 28 Jan 2027found 3 days agoOpen this trip

Cheapest we hold, of any age C$660 (US$466) 13 Jun 2027found 5 days agoOpen this trip

What have prices looked like?

Over 17 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was C$660 (US$466) to C$1,063 (US$751).

C$763 (US$539), the cheapest one-way found recently, sits here in that range of C$660 (US$466) to C$1,063 (US$751).

17 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 4 departure dates from 24 Dec to 13 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 28 Jan 2027 to compare.

Every date we hold

6 fares on 4 departure dates

See the chart as a table

The cheapest price seen for each departure date — per traveler in Economy.
Dates	From	Airline	Airports	Stops	Found
24 Dec	C$1,045 (US$738)	Air Transat	Hamilton Airport (YHM) → Incheon International Airport (ICN)	1 stop	found 4 days ago	Open this trip
28 Jan 2027	C$763 (US$539)	WestJet	Pearson International Airport (YYZ) → Incheon International Airport (ICN)	3 stops	found 3 days ago	Open this trip
4 Mar 2027	C$912 (US$644)	Porter Airlines	Toronto City Centre Airport (YTZ) → Incheon International Airport (ICN)	2 stops	found 5 days ago	Open this trip
13 Jun 2027	C$660 (US$466)	WestJet	Hamilton Airport (YHM) → Incheon International Airport (ICN)	1 stop	found 5 days ago	Open this trip

Which month looks cheapest?

June 2027 is the cheapest month — from C$660 (US$466).

December 2026From C$1,045 (US$738)1 departure date24 Dec · found 4 days agoOpen this trip

January 2027From C$763 (US$539)1 departure date28 Jan 2027 · found 3 days agoOpen this trip

March 2027From C$912 (US$644)1 departure date4 Mar 2027 · found 5 days agoOpen this trip

June 2027From C$660 (US$466)Cheapest seen1 departure date13 Jun 2027 · found 5 days agoOpen this trip

Airlines on the cheapest dates: WestJet, Air Transat, Porter Airlines.

Premium cabin fares from Toronto to Seoul

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 17 Nov – 18 Dec in another cabin: Premium economy · Business · First

Today's prices for 28 Jan 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Toronto to Seoul?

Return

The cheapest fares were 180 or more days before departure.

14–29 daysC$1,598+2%

30–59 daysC$1,571+1%

60–89 daysC$2,753+76%

90–179 daysC$1,673+7%

180+ daysC$1,564Cheapest seen

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table

Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead by	Typical fare	Cheapest day	Above the cheapest	Days of prices
14–29 days	C$1,598 (US$1,129)	C$1,258 (US$889)	+2%	19
30–59 days	C$1,571 (US$1,110)	C$1,391 (US$983)	+1%	16
60–89 days	C$2,753 (US$1,945)	C$1,540 (US$1,088)	+76%	12
90–179 days	C$1,673 (US$1,182)	C$1,393 (US$984)	+7%	18
180+ days	C$1,564 (US$1,105)	C$1,404 (US$992)	Cheapest seen	21

One-way

Not enough history yet: in 17 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 17 Nov – 18 Dec. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work