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Flights to Seoul

$333 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 2/9. 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 from the United States to Seoul

The cheapest plane tickets from the United States to Seoul found on KAYAK recently.
11:35 pm - 1:50 pmSFO-ICN
45h 15m2 stops
9:40 am - 8:40 pmICN-SFO
27h 00m2 stops
$581China Southern
Find Deal
lun., mar. 3 - lun., mar. 17
12:35 am - 1:50 pmSFO-ICN
45h 15m2 stops
4:45 pm - 8:30 pmICN-SFO
43h 45m2 stops
$582China Southern
Find Deal
jue., mar. 20 - dom., mar. 30
3:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 1:00 pmICN-SFO
10h 05mnonstop
$605AIR PREMIA
Find Deal
vie., mar. 14 - vie., mar. 21
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$615AIR PREMIA
Find Deal
vie., feb. 14 - lun., feb. 17
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
8:50 pm - 2:00 pmICN-SFO
10h 10mnonstop
$638Asiana Airlines
Find Deal
lun., feb. 10 - lun., feb. 24
12:50 pm - 5:40 pmSFO-ICN
12h 50mnonstop
8:50 pm - 3:00 pmICN-SFO
10h 10mnonstop
$639Asiana Airlines
Find Deal
vie., mar. 14 - vie., mar. 21
12:40 pm - 5:40 pmSFO-ICN
13h 00mnonstop
4:00 pm - 10:30 amICN-SFO
10h 30mnonstop
$759Korean Air
Find Deal
jue., mar. 20 - sáb., mar. 22
11:35 am - 4:15 pmSEA-ICN
12h 40mnonstop
4:15 pm - 6:05 amICN-SEA
29h 50m1 stop
$882Delta
Find Deal
lun., mar. 24 - mié., mar. 26
12:50 pm - 4:30 pmSEA-ICN
11h 40mnonstop
4:40 pm - 10:40 amICN-SEA
10h 00mnonstop
$907Korean Air
Find Deal
lun., abr. 14 - lun., abr. 21
10:44 am - 4:15 pmSEA-ICN
12h 31mnonstop
8:05 pm - 1:30 pmICN-SEA
10h 25mnonstop
$989Delta
Find Deal
mar., feb. 11 - mié., feb. 26
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$333AIR PREMIA
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dom., feb. 9
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$336AIR PREMIA
Find Deal
vie., feb. 14
11:30 pm - 4:30 amSFO-ICN
13h 00mnonstop
$373Asiana Airlines
Find Deal
sáb., abr. 5
11:30 pm - 4:40 amSFO-ICN
13h 10mnonstop
$376Asiana Airlines
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mar., mar. 18
11:25 am - 5:35 pmDFW-ICN
15h 10mnonstop
$537Korean Air
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jue., feb. 27
11:25 am - 5:35 pmDFW-ICN
15h 10mnonstop
$539Korean Air
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lun., feb. 3
3:35 pm - 4:00 amDFW-ICN
22h 25m1 stop
$567Delta
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lun., abr. 21
11:35 am - 4:15 pmSEA-ICN
12h 40mnonstop
$570Delta
Find Deal
jue., mar. 20
3:05 pm - 3:15 pmSEA-ICN
31h 10m1 stop
$607Air Canada
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jue., ene. 30
3:05 pm - 3:15 pmSEA-ICN
31h 10m1 stop
$610Air Canada
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vie., feb. 7
7:00 pm - 1:00 amSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$630AIR PREMIA
Find Deal
lun., ene. 27 - lun., feb. 10
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$641AIR PREMIA
Find Deal
lun., ene. 27 - mié., feb. 12
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
8:55 pm - 3:30 pmICN-SFO
10h 35mnonstop
$687Asiana Airlines
Find Deal
lun., ene. 27 - sáb., may. 31
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
$698Asiana Airlines
Find Deal
lun., ene. 27 - lun., feb. 3
11:40 am - 5:40 pmSFO-ICN
13h 00mnonstop
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
$845Korean Air
Find Deal
dom., ene. 26 - sáb., feb. 1
1:31 pm - 4:50 amSFO-ICN
22h 19m1 stop
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
$850Korean Air
Find Deal
lun., ene. 27 - lun., feb. 3
6:10 am - 4:15 pmSFO-ICN
17h 05m1 stop
8:05 pm - 7:57 pmICN-SFO
16h 52m1 stop
$876Delta
Find Deal
vie., ene. 24 - lun., ene. 27
6:10 am - 11:20 pmSFO-ICN
24h 10m2 stops
8:05 pm - 10:32 pmICN-SFO
19h 27m1 stop
$896Delta
Find Deal
sáb., ene. 25 - vie., mar. 7
7:15 am - 3:15 pmDFW-ICN
41h 00m2 stops
8:10 pm - 11:04 pmICN-DFW
41h 54m2 stops
$920Air Canada
Find Deal
dom., ene. 26 - lun., feb. 3
7:15 am - 3:15 pmDFW-ICN
41h 00m2 stops
8:10 pm - 11:04 pmICN-DFW
41h 54m2 stops
$922Air Canada
Find Deal
lun., ene. 27 - lun., feb. 3
3:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 1:00 pmICN-SFO
10h 05mnonstop
$605AIR PREMIA
Find Deal
vie., mar. 14 - vie., mar. 21
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$615AIR PREMIA
Find Deal
vie., feb. 14 - lun., feb. 17
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
8:50 pm - 2:00 pmICN-SFO
10h 10mnonstop
$638Asiana Airlines
Find Deal
lun., feb. 10 - lun., feb. 24
12:50 pm - 5:40 pmSFO-ICN
12h 50mnonstop
8:50 pm - 3:00 pmICN-SFO
10h 10mnonstop
$639Asiana Airlines
Find Deal
vie., mar. 14 - vie., mar. 21
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
6:00 pm - 11:40 amICN-SFO
10h 40mnonstop
$661United Airlines
Find Deal
dom., feb. 9 - mar., feb. 25
10:30 am - 4:15 pmSFO-ICN
12h 45mnonstop
6:00 pm - 11:40 amICN-SFO
10h 40mnonstop
$679United Airlines
Find Deal
vie., feb. 14 - vie., feb. 21
12:40 pm - 5:40 pmSFO-ICN
13h 00mnonstop
4:00 pm - 10:30 amICN-SFO
10h 30mnonstop
$759Korean Air
Find Deal
jue., mar. 20 - sáb., mar. 22
12:40 pm - 5:40 pmSFO-ICN
13h 00mnonstop
4:00 pm - 10:40 amICN-SFO
10h 40mnonstop
$789Korean Air
Find Deal
jue., mar. 27 - mar., abr. 15
10:44 am - 4:15 pmSEA-ICN
12h 31mnonstop
8:05 pm - 1:30 pmICN-SEA
10h 25mnonstop
$989Delta
Find Deal
lun., feb. 10 - mié., feb. 26
10:44 am - 4:15 pmSEA-ICN
12h 31mnonstop
8:05 pm - 1:30 pmICN-SEA
10h 25mnonstop
$1,026Delta
Find Deal
dom., feb. 9 - mié., feb. 26

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 November is another great option to travel to Seoul, with average flight prices from United States averaging around $1,177.

What is the absolute cheapest flight to Seoul?

In the past two weeks, users have booked deals to Seoul for $33/person, which is 89% 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, Monday is the cheapest day to fly to Seoul from United States. The lowest ticket price found for a Monday departure recently was $1,342. 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 Saturday, with ticket prices averaging around $1,497.

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. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,471 per ticket.

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

You are more likely to see cheaper flights to Seoul from United States when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,599 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from United States for as low as $1,407 on momondo.

Cheapest flights to Seoul

Find the cheapest flights to Seoul from your nearest city or airport
CHEAPEST MONTH TO FLY TO SEOUL FROM LOS ANGELESNovember23% cheaperFlying from Los Angeles to Seoul costs on average just $887 in November
MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM LOS ANGELESJune29% more expensiveIt costs about $1,482 for flights to Seoul from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SEOUL FROM LOS ANGELESJune412% more users visitedMore momondo users searched in flights to Seoul from Los Angeles in June than any other month

Cheap Seoul flight deals and tips

Summary info about Seoul flight prices, duration and airlines

Best One-Way Price

$333

Best Round-Trip Price

$581

Fastest flight time

12h 50m

Popular in

July
The best one-way flight price to Seoul from United States in the last 72 hours is $333 (San Francisco to Incheon Intl).
The best round-trip flight price to Seoul from United States in the last 72 hours is $581 (San Francisco to Incheon Intl).
The fastest flight to Seoul from United States takes 12h 50m (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.

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

Most flyers found that booking tickets 171 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 $1,409. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $877.

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 $301 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 Incheon Intl airport which is 33.0 mi away.

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

Incheon Intl in Seoul is the closest airport to Myeong-dong Subway Station (distance: 30.3 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.


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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 20m$605
Los AngelesIncheon12h 40m$644
San FranciscoSeoul16h 25m$668
Los AngelesSeoul16h 30m$668
PortlandIncheon13h 55m$716
DenverIncheon23h 57m$722
San DiegoIncheon17h 50m$745
PhoenixIncheon17h 20m$748
HonoluluIncheon9h 45m$756
Las VegasIncheon13h 00m$764
Salt Lake CityIncheon12h 40m$766
DallasIncheon14h 30m$770
OntarioIncheon16h 55m$771
San JoseIncheon16h 30m$780
SeattleIncheon11h 25m$780
ChicagoIncheon14h 20m$792