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Flights to Seoul

$318 Cheap flights to Seoul

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seoul departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Seoul

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to Seoul.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Seoul found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Seoul.

Cheap direct flights

The latest deals for direct flights to Seoul so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Seoul

Find recent round-trip train or bus tickets from the United States to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$598AIR PREMIA
Find Deal
Mon, Feb 3 - Mon, Feb 10
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$640AIR PREMIA
Find Deal
Wed, Feb 12 - Wed, Mar 5
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
8:50 pm - 3:00 pmICN-SFO
10h 10mnonstop
$686Asiana Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 9
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
8:50 pm - 2:00 pmICN-SFO
10h 10mnonstop
$687Asiana Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
7:05 pm - 3:15 pmSEA-ICN
27h 10m1 stop
4:55 pm - 6:30 pmICN-SEA
18h 35m1 stop
$731Air Canada
Find Deal
Sun, Jan 26 - Thu, Jan 30
6:10 am - 5:40 pmSEA-ICN
18h 30m1 stop
8:05 pm - 1:30 pmICN-SEA
10h 25mnonstop
$924Korean Air
Find Deal
Wed, Jan 22 - Wed, Feb 19
11:00 am - 3:55 pmSEA-ICN
11h 55mnonstop
4:10 pm - 9:00 amICN-SEA
9h 50mnonstop
$941Korean Air
Find Deal
Mon, Feb 3 - Mon, Feb 10
5:45 am - 4:05 pmSEA-ICN
18h 20m1 stop
5:45 pm - 2:23 pmICN-SEA
12h 38m1 stop
$965Air Canada
Find Deal
Wed, Apr 16 - Thu, Apr 24
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
8:05 pm - 2:40 pmICN-SEA
10h 35mnonstop
$988Delta
Find Deal
Thu, Jan 23 - Tue, Mar 25
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
8:05 pm - 2:40 pmICN-SEA
10h 35mnonstop
$1,025Delta
Find Deal
Sat, Jan 25 - Tue, Mar 25
9:35 am - 11:15 amLAX-ICN
56h 40m2 stops
Sun, Jan 19
9:35 am - 11:15 amLAX-ICN
56h 40m2 stops
Sun, Jan 19
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$331AIR PREMIA
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Mon, Jan 13
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$350AIR PREMIA
Find Deal
Mon, Jan 6
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
$363Asiana Airlines
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Mon, Feb 10
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
$364Asiana Airlines
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Mon, Jan 13
11:25 am - 5:35 pmDFW-ICN
15h 10mnonstop
$536Korean Air
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Tue, Feb 18
1:00 pm - 4:40 pmSEA-ICN
11h 40mnonstop
$536Korean Air
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Mon, May 5
6:35 pm - 3:50 pmDFW-ICN
30h 15m1 stop
$566Delta
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Sat, Jan 25
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
$570Delta
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Mon, Jan 20
9:50 am - 4:10 pmLAX-ICN
13h 20mnonstop
1:20 pm - 7:20 amICN-LAX
11h 00mnonstop
$1,040AIR PREMIA
Find Deal
Thu, Dec 26 - Wed, Feb 5
10:30 am - 4:15 pmSFO-ICN
12h 45mnonstop
6:00 pm - 11:40 amICN-SFO
10h 40mnonstop
$1,070United Airlines
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Fri, Dec 27 - Mon, Dec 30
4:35 pm - 3:15 pmSFO-ICN
29h 40m1 stop
4:55 pm - 5:33 pmICN-SFO
41h 38m2 stops
$1,116Air Canada
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Fri, Dec 27 - Sat, Jan 18
7:15 pm - 3:15 pmSEA-ICN
27h 00m1 stop
4:55 pm - 10:00 pmICN-SEA
22h 05m1 stop
$1,171Air Canada
Find Deal
Fri, Dec 27 - Mon, Dec 30
10:40 am - 4:15 pmSEA-ICN
12h 35mnonstop
8:05 pm - 1:13 pmICN-SEA
10h 08mnonstop
$1,208Delta
Find Deal
Wed, Dec 25 - Mon, Dec 30
9:20 pm - 5:40 pmSEA-ICN
27h 20m1 stop
8:05 pm - 1:13 pmICN-SEA
10h 08mnonstop
$1,226Delta
Find Deal
Fri, Dec 27 - Mon, Dec 30
4:45 pm - 5:10 amSFO-ICN
19h 25m1 stop
8:05 pm - 9:45 amICN-SFO
30h 40m1 stop
$1,290Korean Air
Find Deal
Fri, Dec 27 - Sun, Dec 29
1:05 pm - 4:15 pmSFO-ICN
34h 10m1 stop
8:05 pm - 9:45 amICN-SFO
30h 40m1 stop
$1,304Korean Air
Find Deal
Tue, Dec 24 - Mon, Dec 30
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
$1,688Asiana Airlines
Find Deal
Wed, Dec 25 - Fri, Dec 27
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
8:50 pm - 2:00 pmICN-SFO
10h 10mnonstop
$1,722Asiana Airlines
Find Deal
Wed, Dec 25 - Thu, Dec 26
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$598AIR PREMIA
Find Deal
Mon, Feb 3 - Mon, Feb 10
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$640AIR PREMIA
Find Deal
Wed, Feb 12 - Wed, Mar 5
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
$686Asiana Airlines
Find Deal
Thu, Feb 27 - Wed, Mar 5
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
8:50 pm - 2:00 pmICN-SFO
10h 10mnonstop
$687Asiana Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
10:20 am - 4:45 pmDFW-ICN
15h 25mnonstop
6:50 pm - 4:40 pmICN-DFW
12h 50mnonstop
$862American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 29
10:05 am - 3:30 pmDFW-ICN
15h 25mnonstop
5:25 pm - 4:25 pmICN-DFW
13h 00mnonstop
$865American Airlines
Find Deal
Tue, Apr 22 - Tue, May 20
10:44 am - 4:15 pmSEA-ICN
12h 31mnonstop
8:05 pm - 1:30 pmICN-SEA
10h 25mnonstop
$906Korean Air
Find Deal
Mon, Feb 10 - Mon, Feb 17
11:00 am - 3:55 pmSEA-ICN
11h 55mnonstop
8:05 pm - 1:30 pmICN-SEA
10h 25mnonstop
$923Korean Air
Find Deal
Wed, Jan 22 - Wed, Feb 19
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
8:05 pm - 2:40 pmICN-SEA
10h 35mnonstop
$988Delta
Find Deal
Thu, Jan 23 - Tue, Mar 25
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
8:05 pm - 1:19 pmICN-SEA
10h 14mnonstop
$991Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22

See travel insights to Seoul from

Seoul flights insights and trends

Explore insights for your Seoul flight to craft the best travel plan

What is the cheapest month to fly to Seoul?

The month of January is another great option to travel to Seoul, with average flight prices from United States averaging around $1,223.

What is the absolute cheapest flight to Seoul?

In the past two weeks, users have booked deals to Seoul for $47/person, which is 81% cheaper than the average flight to Seoul. To find the cheapest price to Seoul from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to Seoul?

According to our data, Thursday is the cheapest day to fly to Seoul from United States. The lowest ticket price found for a Thursday departure recently was $1,413. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around $1,597.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from United States in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,241 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,590 per ticket.

How far in advance should I book a flight to Seoul?

Most flyers found that booking tickets 49 days in advance of their planned departure date is the best time to get cheap flights to Seoul. During this timeframe, flight prices are around $1,425. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $897.

Cheapest flights to Seoul

Find the cheapest flights to Seoul from your nearest city or airport
CHEAPEST MONTH TO FLY TO SEOUL FROM LOS ANGELESNovember24% cheaperFlying from Los Angeles to Seoul costs on average just $890 in November
MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM LOS ANGELESJune26% more expensiveIt costs about $1,482 for flights to Seoul from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SEOUL FROM LOS ANGELESMarch861% more users visitedMore momondo users searched in flights to Seoul from Los Angeles in March than any other month

Cheap Seoul flight deals and tips

Summary info about Seoul flight prices, duration and airlines

Best One-Way Price

$318

Best Round-Trip Price

$598

Fastest flight time

13h 00m

Popular in

July
The best one-way flight price to Seoul from United States in the last 72 hours is $318 (Los Angeles to Incheon Intl).
The best round-trip flight price to Seoul from United States in the last 72 hours is $598 (San Francisco to Incheon Intl).
The fastest flight to Seoul from United States takes 13h 00m (San Francisco to Incheon Intl).
July has the highest demand for flights to Seoul, with a 12% price increase on average.

Frequently asked questions about flying to Seoul

What is there to do in Seoul when it’s raining?

If you are planning a flight to Seoul and are looking to avoid the rain, you should avoid traveling during the months of May, June, and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Seoul, there are still things to do and ways to enjoy your trip. Korea House is a great museum to visit near Seoul and is especially great when the weather outside is less than desirable. For those looking to get out of the rain and do a little shopping, check out Myeongdong Shopping Street.

Is there an alternative airport near Seoul?

Seoul Gimpo Intl Airport can be an alternative airport used for travel to Seoul.

Is there a cheaper alternative to flying into Seoul?

Seoul Gimpo Intl Airport has an average price of $239 per person and is typically the cheapest airport to fly into when visiting Seoul. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

Are there flights to Gangnam-gu?

Yes, flights to Gangnam-gu are served by Seoul’s Seoul Gimpo Intl airport which is 14.2 mi away.

What’s the closest airport to Myeong-dong Subway Station?

Seoul Gimpo Intl in Seoul is the closest airport to Myeong-dong Subway Station (distance: 10.2 mi).

When did momondo last update prices for flights to Seoul?

Prices for flights to Seoul refresh daily.

How many operators does momondo search for flights to Seoul?

How old do you have to be to fly to Seoul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Seoul.

What documentation or ID do you need to fly to Seoul?

The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to Seoul?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Seoul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Seoul to just show those with flexible booking policies.

How can momondo help me find flights to Seoul?

Once you have performed a search for flights to Seoul, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul and alert you when they change.


An easier way to manage your Seoul trip

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Cheapest flight routes to Seoul

These routes have the cheapest flights to Seoul found by momondo users in United States
DepartingDestinationBest TimeBest Price
San FranciscoIncheon12h 45m$598
Los AngelesIncheon12h 55m$643
Los AngelesSeoul16h 05m$667
Las VegasIncheon13h 00m$742
HonoluluIncheon10h 10m$750
PhoenixIncheon15h 30m$766
HonoluluSeoul14h 45m$787
DenverIncheon17h 25m$797
SeattleIncheon11h 40m$805
San DiegoIncheon17h 20m$805
PortlandIncheon16h 05m$812
BostonIncheon15h 10m$821
San JoseIncheon15h 31m$822
ChicagoIncheon14h 20m$832
DetroitIncheon14h 35m$850
TampaIncheon18h 30m$852