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$384+ Cheap flights from Seoul (SEL) to Washington

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SEA
nov. 9 — nov. 161
1 adult
sáb. 11/9
sáb. 11/16
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Find flight deals from Seoul to Washington

Cheapest flights from Seoul to Washington
Explore the most affordable flight options available from Seoul to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/46:55 pmICN - PDX
1 stop45h 46mMultiple Airlines
lun. 12/96:46 amPDX - ICN
1 stop20h 44mMultiple Airlines
Deal found 11/3$651
This United Airlines deal was found by Cheapflights users on 11/4. 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.
lun. 11/1812:45 pmICN - SEA
2 stops26h 45mUnited Airlines
mar. 11/194:20 pmSEA - ICN
1 stop20h 20mUnited Airlines
Deal found 11/4$662
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/128:05 pmICN - SEA
Nonstop10h 12mDelta
lun. 12/99:55 pmSEA - ICN
1 stop26h 45mDelta
Deal found 11/4$670
This oojo deal was found by Cheapflights users on 11/3. 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.
mar. 12/176:15 pmICN - SEA
Nonstop9h 40mAsiana Airlines
lun. 1/612:45 pmSEA - ICN
Nonstop12h 05mAsiana Airlines
Deal found 11/3$674
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/811:50 amICN - SEA
2 stops19h 35mMultiple Airlines
vie. 11/225:45 amSEA - ICN
1 stop18h 00mMultiple Airlines
Deal found 11/3$678
This Gotogate deal was found by Cheapflights users on 11/4. 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.
lun. 12/234:10 pmICN - SEA
Nonstop9h 50mKorean Air
lun. 2/2411:00 amSEA - ICN
Nonstop11h 55mKorean Air
Deal found 11/4$680
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/156:20 pmICN - SEA
1 stop13h 10mAir Canada
dom. 11/177:15 pmSEA - ICN
1 stop28h 30mAir Canada
Deal found 11/3$684
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/76:20 pmICN - PDX
1 stop13h 24mAir Canada
dom. 11/107:05 pmPDX - ICN
1 stop28h 40mAir Canada
Deal found 11/4$756
This Gotogate deal was found by Cheapflights users on 11/4. 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.
mar. 12/177:45 amGMP - SEA
1 stop22h 35mANA
mar. 12/313:40 pmSEA - GMP
1 stop33h 55mANA
Deal found 11/4$780
This Gotogate deal was found by Cheapflights users on 11/3. 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.
sáb. 11/238:15 pmICN - SEA
1 stop15h 00mChina Airlines
sáb. 11/3012:10 amSEA - ICN
1 stop26h 05mChina Airlines
Deal found 11/3$797
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/212:30 pmICN - PDX
1 stop16h 07mDelta
sáb. 1/412:46 pmPDX - ICN
1 stop34h 29mDelta
Deal found 11/4$1,049
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2012:05 pmGMP - SEA
1 stop14h 45mJapan Airlines
mié. 4/21:30 pmSEA - GMP
1 stop16h 30mJapan Airlines
Deal found 11/3$1,054

Find flights from Seoul to Washington within your budget

Customize your flight search to find flights from Seoul to Washington 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 2,455,398 searches. Data last updated noviembre 4, 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

lun. 11/18

6:55 pm-6:15 pm

1 stop16h 20m

$384

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 11/25

9:25 pm-9:25 pm

1 stop17h 00m

$448

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 11/11

6:20 pm-10:07 pm

1 stop20h 47m

$479

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

jue. 5/1

12:35 pm-7:30 pm

1 stop22h 55m

$547

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mié. 11/13

6:15 pm-10:55 am

Nonstop9h 40m

$598

SeoulSeattle

GMP - SEA

GMPSEA

Seoul Gimpo Intl

sáb. 11/9

1:50 pm-6:10 pm

1 stop21h 20m

$599

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

sáb. 5/3

9:40 pm-2:46 pm

2 stops33h 06m

$645

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mié. 3/5

10:35 pm-8:00 am

2 stops26h 25m

$653

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

jue. 5/1

4:40 pm-10:50 am

Nonstop10h 10m

$656

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 11/25

12:45 pm-6:09 pm

2 stops22h 24m

$661

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 49 results
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Best time to book a flight from Seoul to Washington

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

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

What is the cheapest month to book a flight from Seoul to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Seoul to State of Washington (average of $238). Flying from Seoul to State of Washington in July is currently the most expensive (average of $411). 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 SEL to WA?

Find hourly flight availability from Seoul to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 4, 2024.

When flying from Seoul to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Seoul to State of Washington

Explore weekly flight availability from Seoul to Washington. 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 noviembre 4, 2024.

The most flights from SEL to USWA are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated noviembre 4, 2024.
Read reviews from past customers who have flown United Airlines, Asiana Airlines and Delta from Seoul to Washington. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

EVA Air
8.4
Very good
1,326 reviews
Korean Air
8.5
Very good
1,034 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

ANA
8.4
Very good
831 reviews
Korean Air
8.5
Very good
1,034 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Asiana Airlines
8.4
Very good
482 reviews
Korean Air
8.5
Very good
1,034 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,453 reviews
Korean Air
8.5
Very good
1,034 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

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

  • Can I find flights from Seoul to State of Washington for under $600 on Cheapflights?

    Yes, there are multiple flights from Seoul to State of Washington for under $600. The cheapest flight booked recently is on Asiana Airlines for just $590, but on average you can expect to pay $929.

  • Are there nonstop flights from Seoul to State of Washington for under $600 on Cheapflights?

    Cheapflights has at least 3 direct flights from Seoul to State of Washington under $600. A good price for a nonstop flight from Seoul to State of Washington is less than $678.

  • Are there last-minute flights available from Seoul to State of Washington for under $700?

    There are currently 14+ open flights from Seoul to State of Washington within the next 7 days for less than $700.

  • What days are nonstop flights available from Seoul to State of Washington?

    Nonstop flights are available for this route on the following days: Tuesday.

  • How popular is this Seoul to State of Washington flight route?

    Within the past month, 1 users have taken a look at flights from Seoul to Washington.

  • How many flights depart from Seoul to State of Washington on average per day?

    1 flight departure from Seoul to State of Washington per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Seoul to State of Washington?

    Departing from Seoul to State of Washington will take you 9h 40m. Seoul and State of Washington are separated by a distance of 5232 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seoul to State of Washington one-way?

    $448 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on China Airlines and Air Canada, with prices starting from $471 and $499, respectively.

  • What are the most popular routes from Seoul to State of Washington?

    The most popular route from Seoul to State of Washington is Incheon Intl - Seattle/Tacoma Intl. You may also consider Seoul Gimpo Intl - Seattle/Tacoma Intl or Incheon Intl - Portland.

  • What are the most reliable airlines from Seoul to State of Washington?

    No one likes to see their flight delayed. When booking a flight from Seoul to State of Washington consider choosing Thai Airways (77%), Asiana Airlines (77%) or United Airlines (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seoul to State of Washington?

    The cheapest flight price from Seoul to State of Washington is $557. On average you can expect to pay $1,521. The most popular route, (Incheon Intl - Seattle/Tacoma Intl), can usually be booked for $590.

  • What does ICN to SEA mean?

    Great question - ICN to SEA just means Incheon Intl Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights! Wenatchee Pangborn Field Airport (EAT), Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Everett Paine Field Airport (PAE), Bellingham Airport (BLI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seoul to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Seoul to Washington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seoul to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seoul to Washington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Seoul to Washington that allow pets onboard?

    Many airlines flying from Seoul to Washington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seoul to Washington?

    Yes, you can often find last-minute deals on Seoul to Washington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seoul to State of Washington flight deals updated?

    The Seoul to State of Washington flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Seoul to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Seoul to State of Washington (average of $238). Flying from Seoul to State of Washington in July is currently the most expensive (average of $411). 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 Seoul to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seoul to Washington

Discover the top 6 airlines that operate flights from Seoul to Washington. 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 2,455,398 searches. Data last updated noviembre 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$538Average$718FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$732Average$1,139FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$748Average$915FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$840Average$887FlexibilityNo cancel feeOn-time69%
DeltaCheapest$891Average$1,199FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,000Average$1,284FlexibilityNo cancel feeOn-time81%
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