Flights to Seoul

$379 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 5/6. 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

Enter your travel dates to find the best prices.
AIR PREMIA Logo
3:30 pm - 8:10 pm
SFO
-
ICN
12h 40mnonstop
AIR PREMIA Logo
6:00 pm - 1:00 pm
ICN
-
SFO
11h 00mnonstop
$697AIR PREMIA
Mon, Jul 20 - Mon, Jul 27
AIR PREMIA Logo
3:30 pm - 8:10 pm
SFO
-
ICN
12h 40mnonstop
AIR PREMIA Logo
6:00 pm - 1:00 pm
ICN
-
SFO
11h 00mnonstop
$698AIR PREMIA
Sat, Aug 22 - Sat, Aug 29
AIR PREMIA Logo
3:30 pm - 8:10 pm
SFO
-
ICN
12h 40mnonstop
AIR PREMIA Logo
6:00 pm - 1:00 pm
ICN
-
SFO
11h 00mnonstop
$711AIR PREMIA
Mon, Jul 20 - Mon, Aug 3
AIR PREMIA Logo
3:30 pm - 8:10 pm
SFO
-
ICN
12h 40mnonstop
AIR PREMIA Logo
6:00 pm - 1:00 pm
ICN
-
SFO
11h 00mnonstop
$714AIR PREMIA
Fri, Apr 24 - Fri, May 8
Air Canada Logo
7:00 am - 5:30 pm
DFW
-
ICN
20h 30m
1 stop
Air Canada Logo
6:00 pm - 7:46 pm
ICN
-
DFW
39h 46m
2 stops
$971Air Canada
Wed, Apr 29 - Wed, Jun 24
Air Canada Logo
8:45 pm - 4:15 pm
DFW
-
ICN
29h 30m
2 stops
Air Canada Logo
7:05 pm - 9:34 pm
ICN
-
DFW
40h 29m
2 stops
$974Air Canada
Wed, Sep 16 - Mon, Sep 28
United Airlines Logo
10:35 am - 3:20 pm
EWR
-
ICN
15h 45mnonstop
United Airlines Logo
5:30 pm - 6:10 pm
ICN
-
EWR
13h 40mnonstop
$1,032United Airlines
Sun, Sep 13 - Sun, Oct 25
United Airlines Logo
10:35 am - 3:20 pm
EWR
-
ICN
15h 45mnonstop
United Airlines Logo
5:15 pm - 6:00 pm
ICN
-
EWR
13h 45mnonstop
$1,036United Airlines
Sun, Oct 4 - Thu, Oct 15
Alaska Airlines Logo
7:20 am - 5:30 pm
EWR
-
ICN
21h 10m
1 stop
Alaska Airlines Logo
7:35 pm - 6:04 am
ICN
-
EWR
23h 29m
1 stop
$1,076Alaska Airlines
Sun, Sep 13 - Thu, Oct 15
American Airlines Logo
6:30 am - 3:45 pm
LGA
-
ICN
20h 15m
1 stop
American Airlines Logo
5:50 pm - 11:55 pm
ICN
-
LGA
19h 05m
1 stop
$1,076American Airlines
Sun, Sep 13 - Fri, Sep 25

momondo Fare Finder

 
Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on April 9, 2026.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 7/20

3:30 pm-8:10 pm

Nonstop12h 40m

Incheon Intl

Mon 7/27

6:00 pm-1:00 pm

Nonstop11h 00m

$697

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 8/22

3:30 pm-8:10 pm

Nonstop12h 40m

Incheon Intl

Sat 8/29

6:00 pm-1:00 pm

Nonstop11h 00m

$698

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 7/20

3:30 pm-8:10 pm

Nonstop12h 40m

Incheon Intl

Mon 8/3

6:00 pm-1:00 pm

Nonstop11h 00m

$711

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 4/24

3:30 pm-8:10 pm

Nonstop12h 40m

Incheon Intl

Fri 5/8

6:00 pm-1:00 pm

Nonstop11h 00m

$714

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 4/29

7:00 am-5:30 pm

1 stop20h 30m

Incheon Intl

Wed 6/24

6:00 pm-7:46 pm

2 stops39h 46m

$971

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/16

8:45 pm-4:15 pm

2 stops29h 30m

Incheon Intl

Mon 9/28

7:05 pm-9:34 pm

2 stops40h 29m

$974

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 9/13

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Sun 10/25

5:30 pm-6:10 pm

Nonstop13h 40m

$1,032

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 10/4

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Thu 10/15

5:15 pm-6:00 pm

Nonstop13h 45m

$1,036

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 9/13

7:20 am-5:30 pm

1 stop21h 10m

Incheon Intl

Thu 10/15

7:35 pm-6:04 am

1 stop23h 29m

$1,076

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Sun 9/13

6:30 am-3:45 pm

1 stop20h 15m

Incheon Intl

Fri 9/25

5:50 pm-11:55 pm

1 stop19h 05m

$1,076

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $976.

What is the absolute cheapest flight to Seoul?

In the past two weeks, users have booked deals to Seoul for $28/person, which is 90% 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, Tuesday is the cheapest day to fly to Seoul from United States. The lowest ticket price found for a Tuesday departure recently was $1,036. 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 $1,187.

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

Flying to Seoul from United States in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,054 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,108 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 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,533 when searching 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 $1,259 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 ANGELESSeptember11% cheaperFlying from Los Angeles to Seoul costs on average just $886 in September
MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM LOS ANGELESDecember29% more expensiveIt costs about $1,281 for flights to Seoul from Los Angeles in December
MOST POPULAR MONTH TO FLY TO SEOUL FROM LOS ANGELESJune442% 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

$379

Best Round-Trip Price

$697

Fastest flight time

15h 35m

Popular in

December
The best one-way flight price to Seoul from United States in the last 72 hours is $379 (New York John F Kennedy Intl to Incheon Intl).
The best round-trip flight price to Seoul from United States in the last 72 hours is $697 (San Francisco to Incheon Intl).
The fastest flight to Seoul from United States takes 15h 35m (Washington, D.C. Dulles Intl to Incheon Intl).
December has the highest demand for flights to Seoul, with a 2% 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. 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 20 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 $1,200. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $435.

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 $276 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 Myeong-dong?

Yes, flights to Myeong-dong are served by Seoul’s Seoul Gimpo Intl airport which is 10.0 mi away.

What’s the closest airport to Myeongdong Shopping Street?

Seoul Gimpo Intl in Seoul is the closest airport to Myeongdong Shopping Street (distance: 10.1 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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1 adult
Sat 5/9
Sat 5/16

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