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$355+ Cheap flights from the United States to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEL
Mar 3 — Mar 101
Mon 3/3
Mon 3/10
1 adult, Economy
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Cheap flight deals from USA to Seoul

Keep the following information in mind while searching for USA to Seoul flight deals. Data was last updated February 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$642
(oojo)

One-way from

$355
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$1,145

Good round-trip deal

$734 or less

Good one-way deal

$421 or less
Provider with most accurate pricing for New York (NYC)-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Seoul (SEL) flights.
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From USA to Seoul (SEL)
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One-way flight from USA to Seoul (SEL)
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Highest demand for flights based on searches. 16% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from USA to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from USA to Seoul (SEL).
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Find flight deals from USA to Seoul

Cheapest flights from USA to Seoul
Explore the most affordable flight options available from USA to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2025.

This oojo deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/612:30 pmLAX - ICN
1 stop36h 55mChina Eastern
Thu 4/174:20 pmICN - LAX
1 stop33h 45mChina Eastern
Deal found 2/24$642
This oojo deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:00 pmSFO - ICN
2 stops30h 15mChina Eastern
Fri 3/78:50 pmICN - SFO
2 stops29h 10mChina Eastern
Deal found 2/26$656
This CrystalTravel deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Mon 10/135:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Deal found 2/25$657
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:45 pmSFO - ICN
Nonstop12h 55mUnited Airlines
Mon 3/175:00 pmICN - SFO
Nonstop10h 40mUnited Airlines
Deal found 2/25$659
This eDestinos deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:55 pmLAX - ICN
1 stop20h 35mXiamenAir
Tue 4/151:30 pmICN - LAX
1 stop22h 30mXiamenAir
Deal found 2/24$665
This FlightHub deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1312:30 pmLAX - GMP
1 stop30h 30mChina Eastern
Tue 4/158:50 pmGMP - LAX
1 stop29h 15mChina Eastern
Deal found 2/25$668
This oojo deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:35 amSFO - ICN
1 stop21h 20mChina Southern
Sun 5/184:45 pmICN - SFO
2 stops43h 45mChina Southern
Deal found 2/24$683
This FlightHub deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/261:05 pmSFO - ICN
1 stop33h 10mAir China
Wed 4/210:50 amICN - SFO
1 stop15h 40mAir China
Deal found 2/24$684
This Gotogate deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/103:30 pmSFO - ICN
Nonstop13h 00mMultiple Airlines
Mon 3/249:40 amICN - SFO
2 stops27h 00mMultiple Airlines
Deal found 2/25$689
This eDestinos deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2610:15 pmLAX - ICN
1 stop21h 30mCathay Pacific
Wed 3/53:00 pmICN - LAX
1 stop22h 55mCathay Pacific
Deal found 2/25$717
This CheapOair deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1511:55 pmLAX - ICN
1 stop20h 35mMultiple Airlines
Tue 4/292:50 pmICN - LAX
1 stop21h 55mMultiple Airlines
Deal found 2/25$745
This eDestinos deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1112:35 amSFO - ICN
1 stop28h 40mCathay Pacific
Wed 4/210:10 amICN - SFO
1 stop28h 30mCathay Pacific
Deal found 2/24$752

Find flights from USA to Seoul within your budget

Customize your flight search to find flights from USA to Seoul 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 2,558,603 searches. Data last updated February 26, 2025.

Fly from

USA

Fly to

Seoul

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 4/6

12:30 pm-5:25 pm

1 stop36h 55m

Incheon Intl

Thu 4/17

4:20 pm-10:05 am

1 stop33h 45m

$642

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/12

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Wed 3/19

6:55 pm-1:00 pm

Nonstop10h 05m

$655

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 3/3

12:00 pm-11:15 am

2 stops30h 15m

Incheon Intl

Fri 3/7

8:50 pm-9:00 am

2 stops29h 10m

$656

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/5

11:45 pm-5:40 am

Nonstop12h 55m

Incheon Intl

Mon 3/17

5:00 pm-11:40 am

Nonstop10h 40m

$659

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 4/8

11:55 pm-12:30 pm

1 stop20h 35m

Incheon Intl

Tue 4/15

1:30 pm-8:00 pm

1 stop22h 30m

$665

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sun 4/13

12:30 pm-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

Tue 4/15

8:50 pm-10:05 am

1 stop29h 15m

$668

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 4/22

12:35 am-1:55 pm

1 stop21h 20m

Incheon Intl

Sun 5/18

4:45 pm-8:30 pm

2 stops43h 45m

$683

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/26

1:05 pm-2:15 pm

1 stop33h 10m

Incheon Intl

Wed 4/2

10:50 am-10:30 am

1 stop15h 40m

$684

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 3/10

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Mon 3/24

9:40 am-8:40 pm

2 stops27h 00m

$689

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 3/16

12:20 am-6:35 pm

1 stop26h 15m

Incheon Intl

Wed 3/26

10:05 am-2:20 pm

1 stop20h 15m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 60 results
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Best time to book a flight from USA to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from USA 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.

Travel insights for flights from USA to Seoul

Get recent, data-driven insights about flights from USA to Seoul including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to Seoul?

Currently, February is the cheapest month in which you can book a flight from USA to Seoul (average of $1,009). Flying from USA to Seoul in June is currently the most expensive (average of $1,682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to SEL?

Find hourly flight availability from USA to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Seoul as you normally would.

Weekly flight availability from USA to Seoul

Explore weekly flight availability from USA to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 26, 2025.

The most flights from US0 to SEL are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated February 26, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and ANA from USA to Seoul to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,195 reviews

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.0

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air
8.4
Very good
1,195 reviews
EVA Air
8.4
Very good
1,195 reviews

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.0

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air
8.4
Very good
1,039 reviews
EVA Air
8.4
Very good
1,195 reviews

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.0

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA
8.4
Very good
834 reviews
EVA Air
8.4
Very good
1,195 reviews

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.0

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines
8.3
Very good
1,438 reviews
EVA Air
8.4
Very good
1,195 reviews

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.0

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

AIR PREMIA
8.2
Very good
54 reviews
EVA Air
8.4
Very good
1,195 reviews

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.0

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from USA to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this USA to Seoul flight route?

    This flight path from United States to Seoul was viewed by 1,017 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from USA to Seoul one-way?

    $355 is the cheapest one-way deal found within the past few days, from AIR PREMIA. You may also be able to find cheap deals on China Southern and Vietnam Airlines, with prices starting from $372 and $403, respectively.

  • What are the most popular routes from USA to Seoul?

    The most popular route from USA to Seoul is Los Angeles - Incheon Intl. You may also consider New York John F Kennedy Intl - Incheon Intl or Dallas/Fort Worth - Incheon Intl.

  • What are the most reliable airlines from USA to Seoul?

    No one likes to see their flight delayed. When booking a flight from USA to Seoul consider choosing LATAM Airlines (84%), Delta (84%) or Aeromexico (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from USA to Seoul?

    Looking for the cheapest flight from USA to Seoul? While on average our users pay $1,291, our data indicates the cheapest price to be $381. The most popular route (Los Angeles - Incheon Intl), is priced around $642.

  • Can I find deals for flights from USA to Seoul that include hotel bookings?

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

  • How can I find direct flights from USA to Seoul?

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

  • Can I find deals for business class flights from USA to Seoul?

    Yes. Cheapflights offers flight deals from USA to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Seoul?

    Currently, February is the cheapest month in which you can book a flight from USA to Seoul (average of $1,009). Flying from USA to Seoul in June is currently the most expensive (average of $1,682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for USA to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Incheon Intl flights
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Top 10 airlines flying from USA to Seoul

Discover the top 10 airlines that operate flights from USA to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$103FlexibilityNo cancel feeOn-time62%
Jin AirCheapest$180Average$221FlexibilityNo cancel feeOn-time78%
XiamenAirCheapest$399Average$713FlexibilityNo cancel feeOn-time49%
Hawaiian AirlinesCheapest$403Average$1,058FlexibilityNo cancel feeOn-time85%
ZIPAIRCheapest$409Average$868FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$522Average$1,347FlexibilityNo cancel feeOn-time60%
Air ChinaCheapest$633Average$687FlexibilityNo cancel feeOn-time67%
China EasternCheapest$644Average$752FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$755Average$1,113FlexibilityNo cancel feeOn-time77%
SAUDIACheapest$775Average$789FlexibilityNo cancel feeOn-time86%
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