Washington

$331+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SEA
nov. 26 — dic. 31
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Cheap flight deals from Seoul to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

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 21, 2024.

This Air Canada deal was found by Cheapflights users on 11/20. 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.
mar. 12/1711:50 amICN - SEA
2 stops19h 35mMultiple Airlines
vie. 2/287:05 pmSEA - ICN
1 stop27h 10mMultiple Airlines
Deal found 11/20$640
This WhyPayMore deal was found by Cheapflights users on 11/21. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/226:20 pmICN - SEA
1 stop13h 10mAir Canada
jue. 12/55:45 amSEA - ICN
1 stop18h 00mAir Canada
Deal found 11/21$641
This United Airlines deal was found by Cheapflights users on 11/20. 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. 11/256:00 pmICN - SEA
1 stop34h 53mUnited Airlines
jue. 11/285:36 amSEA - ICN
1 stop31h 04mUnited Airlines
Deal found 11/20$648
This WhyPayMore deal was found by Cheapflights users on 11/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/186:15 pmICN - SEA
Nonstop9h 40mAsiana Airlines
sáb. 3/151:45 pmSEA - ICN
Nonstop12h 05mAsiana Airlines
Deal found 11/20$651
This Delta deal was found by Cheapflights users on 11/21. 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.
lun. 12/168:05 pmICN - SEA
Nonstop10h 08mDelta
mar. 1/710:45 amSEA - ICN
Nonstop12h 30mDelta
Deal found 11/21$663
This Gotogate deal was found by Cheapflights users on 11/20. 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. 11/254:10 pmICN - SEA
Nonstop9h 50mKorean Air
mié. 11/2711:00 amSEA - ICN
Nonstop11h 55mKorean Air
Deal found 11/20$675
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
dom. 12/156:55 pmICN - PDX
1 stop21h 49mMultiple Airlines
lun. 1/206:35 amPDX - ICN
1 stop20h 55mMultiple Airlines
Deal found 11/20$683
This WhyPayMore deal was found by Cheapflights users on 11/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/229:25 pmICN - SEA
1 stop17h 00mHawaiian Airlines
vie. 11/297:15 amSEA - ICN
1 stop19h 10mHawaiian Airlines
Deal found 11/20$688
This Air Canada deal was found by Cheapflights users on 11/20. 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.
lun. 11/256:20 pmICN - PDX
1 stop13h 24mAir Canada
mié. 11/277:05 pmPDX - ICN
1 stop28h 40mAir Canada
Deal found 11/20$715
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/246:50 pmICN - PDX
2 stops32h 43mAmerican Airlines
dom. 1/51:59 pmPDX - ICN
1 stop33h 46mAmerican Airlines
Deal found 11/20$766
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/267:50 pmGMP - SEA
1 stop34h 30mANA
lun. 12/210:35 amSEA - GMP
2 stops18h 55mANA
Deal found 11/21$768
This Gotogate deal was found by Cheapflights users on 11/20. 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. 12/912:25 pmICN - SEA
1 stop22h 50mChina Airlines
mar. 12/1012:10 amSEA - ICN
1 stop26h 05mChina Airlines
Deal found 11/20$808

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 2,629,791 searches. Data last updated noviembre 21, 2024.

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Depart

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Price

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mar. 12/17

11:50 am-2:25 pm

2 stops19h 35m

Seattle/Tacoma Intl

vie. 2/28

7:05 pm-3:15 pm

1 stop27h 10m

$640

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mié. 2/19

4:55 pm-2:30 pm

1 stop14h 35m

Seattle/Tacoma Intl

vie. 2/28

5:45 am-3:15 pm

1 stop16h 30m

$641

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 2/3

6:00 pm-2:00 pm

2 stops37h 00m

Seattle/Tacoma Intl

lun. 2/10

3:18 pm-4:15 pm

2 stops31h 57m

$648

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mié. 12/18

6:15 pm-10:55 am

Nonstop9h 40m

Seattle/Tacoma Intl

sáb. 3/15

1:45 pm-5:50 pm

Nonstop12h 05m

$651

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 12/16

8:05 pm-1:13 pm

Nonstop10h 08m

Seattle/Tacoma Intl

mar. 1/7

10:45 am-4:15 pm

Nonstop12h 30m

$663

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

vie. 3/7

4:10 pm-9:00 am

Nonstop9h 50m

Seattle/Tacoma Intl

mié. 3/12

12:00 pm-3:55 pm

Nonstop11h 55m

$674

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

jue. 1/23

10:35 am-2:44 pm

2 stops21h 09m

Portland

jue. 1/30

6:00 am-3:15 pm

1 stop16h 15m

$674

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 3/10

8:15 pm-7:15 pm

1 stop15h 00m

Seattle/Tacoma Intl

dom. 6/8

1:10 am-11:10 am

1 stop18h 00m

$731

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

mar. 12/10

6:20 pm-2:44 pm

1 stop13h 24m

Portland

vie. 12/13

7:05 pm-4:45 pm

1 stop28h 40m

$751

SeoulSeattle

GMP - SEA

GMPSEA

Seoul Gimpo Intl

lun. 3/17

12:25 pm-2:20 pm

1 stop17h 55m

Seattle/Tacoma Intl

lun. 3/24

10:35 am-10:30 pm

2 stops19h 55m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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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 21, 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 21, 2024.

The most flights from SEL to USWA are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 21, 2024.
Read reviews from past customers who have flown Air Canada, United Airlines and Asiana Airlines 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.
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,025 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
1,308 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
833 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
1,460 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
476 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

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

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

    $464 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on China Airlines and Asiana Airlines, with prices starting from $472 and $592, respectively.

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

  • 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 Delta (78%), Korean Air (78%) or Thai Airways (74%) 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 $534. On average you can expect to pay $1,338. The most popular route, (Incheon Intl - Seattle/Tacoma Intl), can usually be booked for $585.

  • 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.

  • 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.

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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$538Average$718FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$615Average$878FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$668Average$1,120FlexibilityNo cancel feeOn-time76%
DeltaCheapest$732Average$1,170FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$740Average$1,228FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$748Average$915FlexibilityNo cancel feeOn-time67%
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