Incheon Intl

$408+ Cheap flights from Washington to Incheon Intl (ICN)

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ICN
Nov 4 — Nov 111
1 adult
Mon 11/4
Mon 11/11
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Find flight deals from Washington to Incheon Intl

Cheapest flights from Washington to Incheon Intl
Explore the most affordable flight options available from Washington to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This ScholarTrip deal was found by Cheapflights users on 10/29. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:00 amPDX - ICN
2 stops40h 20mChina Eastern
Mon 1/136:25 pmICN - PDX
2 stops38h 50mChina Eastern
Deal found 10/29$749
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 10/314:07 pmPDX - ICN
1 stop36h 23mMultiple Airlines
Wed 11/131:20 pmICN - PDX
2 stops46h 42mMultiple Airlines
Deal found 10/29$808
This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/215:45 amSEA - ICN
1 stop18h 00mAir Canada
Mon 12/26:20 pmICN - SEA
1 stop20h 40mAir Canada
Deal found 10/29$858
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/59:19 amSEA - ICN
2 stops42h 11mMultiple Airlines
Thu 11/141:20 pmICN - SEA
1 stop51h 52mMultiple Airlines
Deal found 10/29$873
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/123:25 pmPDX - ICN
1 stop32h 20mAir Canada
Tue 11/196:20 pmICN - PDX
1 stop17h 04mAir Canada
Deal found 10/29$874
This ScholarTrip deal was found by Cheapflights users on 10/30. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/317:30 amSEA - ICN
2 stops41h 55mChina Eastern
Thu 11/78:55 amICN - SEA
2 stops22h 49mChina Eastern
Deal found 10/30$901
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/11:16 amSEA - ICN
1 stop22h 29mAmerican Airlines
Mon 12/96:50 pmICN - SEA
1 stop21h 19mAmerican Airlines
Deal found 10/28$912
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/1611:59 pmPDX - ICN
1 stop23h 46mAmerican Airlines
Sat 12/76:50 pmICN - PDX
1 stop21h 02mAmerican Airlines
Deal found 10/29$933
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/307:35 amPDX - ICN
1 stop18h 50mAlaska Airlines
Sun 12/89:25 pmICN - PDX
1 stop17h 37mAlaska Airlines
Deal found 10/29$938
This oojo deal was found by Cheapflights users on 10/30. 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.
Wed 10/301:40 pmSEA - ICN
Nonstop12h 10mAsiana Airlines
Wed 11/276:15 pmICN - SEA
Nonstop9h 40mAsiana Airlines
Deal found 10/30$939
This Gotogate deal was found by Cheapflights users on 10/30. 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.
Tue 11/1911:00 amSEA - ICN
Nonstop11h 55mKorean Air
Mon 1/204:10 pmICN - SEA
Nonstop9h 50mKorean Air
Deal found 10/30$940
This oojo deal was found by Cheapflights users on 10/29. 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.
Fri 11/111:35 pmSEA - ICN
1 stop27h 55mPhilippine Airlines
Sat 11/98:30 pmICN - SEA
1 stop38h 40mPhilippine Airlines
Deal found 10/29$974

Find flights from Washington to Incheon Intl within your budget

Customize your flight search to find flights from Washington to Incheon Intl 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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$748 - $1,000

Route

Depart

Return

Price

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Thu 12/19

2 stops35h 35m

Incheon Intl

Fri 1/3

2 stops38h 10m

$748

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 12/2

2 stops47h 20m

Incheon Intl

Mon 12/9

1 stop19h 22m

$784

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sat 11/16

1 stop28h 30m

Incheon Intl

Sat 11/23

1 stop17h 05m

$809

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 3/25

1 stop23h 00m

Incheon Intl

Thu 5/29

Nonstop10h 10m

$873

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 3/18

1 stop18h 10m

Incheon Intl

Thu 4/10

1 stop14h 40m

$905

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 12/1

1 stop22h 29m

Incheon Intl

Mon 12/9

1 stop21h 19m

$912

PortlandIncheon Intl

PDX - ICN

PDXICN

Portland

Sat 11/30

1 stop18h 55m

Incheon Intl

Sun 12/8

1 stop17h 37m

$938

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 12/2

Nonstop12h 10m

Incheon Intl

Mon 12/9

Nonstop9h 35m

$939

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 3/2

1 stop30h 20m

Incheon Intl

Tue 3/11

1 stop33h 55m

$981

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 3/3

1 stop17h 20m

Incheon Intl

Mon 3/10

1 stop23h 30m

$982

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Thu 11/21

Nonstop12h 40m

Incheon Intl

Wed 12/4

Nonstop10h 08m

$989

PortlandIncheon Intl

PDX - ICN

PDXICN

Portland

Thu 2/6

2 stops29h 40m

Incheon Intl

Sat 2/22

1 stop19h 50m

$1,000

Flights are sorted by cheapest first

Deals found on 10/29

Best time to book a flight from Washington to Incheon Intl

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

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

What is the cheapest month to book a flight from State of Washington to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Incheon Intl Airport (average of $1,161). Flying from State of Washington to Incheon Intl Airport in June is currently the most expensive (average of $1,713). 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 WA to ICN?

Find hourly flight availability from Washington to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

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

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, 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 28.4 F).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated October 30, 2024.
Read reviews from past customers who have flown China Eastern, Air Canada and Korean Air from Washington to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,040 reviews

Food

8.1

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.5
Very good
1,040 reviews
8.5
Very good
1,040 reviews

Food

8.1

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.4
Very good
1,329 reviews
8.5
Very good
1,040 reviews

Food

8.1

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.4
Very good
486 reviews
8.5
Very good
1,040 reviews

Food

8.1

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.3
Very good
1,450 reviews
8.5
Very good
1,040 reviews

Food

8.1

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.3
Very good
792 reviews
8.5
Very good
1,040 reviews

Food

8.1

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Washington to Incheon Intl. 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 State of Washington to Incheon Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Incheon Intl Airport for under $800. The cheapest flight booked recently is on China Eastern for just $748, but on average you can expect to pay $938.

  • Are there nonstop flights from State of Washington to Incheon Intl Airport for under $900 on Cheapflights?

    Cheapflights has at least 4 direct flights from State of Washington to Incheon Intl Airport under $900. A good price for a nonstop flight from State of Washington to Incheon Intl Airport is less than $1,005.

  • Are there last-minute flights available from State of Washington to Incheon Intl Airport for under $900?

    There are currently 20+ open flights from State of Washington to Incheon Intl Airport within the next 7 days for less than $900.

  • What days are nonstop flights available from State of Washington to Incheon Intl Airport?

    Nonstop flights can be found on the following days: Thursday.

  • How popular is this State of Washington to Incheon Intl Airport flight route?

  • How many flights depart from State of Washington to Incheon Intl Airport on average per day?

    1 flight departure from State of Washington to Incheon Intl Airport per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from State of Washington to Incheon Intl Airport?

    Airlines like China Eastern, Air Canada, and Korean Air fly from State of Washington to Incheon Intl Airport in about 23h. The time it takes to get you to your destination can typically vary by up to 12h 35m. The distance between State of Washington and Incheon Intl Airport is about 5232 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $456. Air Canada flights start at $472 while deals on Asiana Airlines start at $501 one-way.

  • What are the most popular routes from State of Washington to Incheon Intl Airport?

  • What are the most reliable airlines from State of Washington to Incheon Intl Airport?

    Before booking your flight to Incheon Intl Airport from State of Washington, check out the most reliable airlines to get you to your destination on time: Korean Air (71%), Delta (61%), Etihad Airways( 58%).

  • What are the cheapest flights from State of Washington to Incheon Intl Airport?

    The cheapest flight price from State of Washington to Incheon Intl Airport is $417. On average you can expect to pay $1,842. The most popular route, (Seattle/Tacoma Intl - Incheon Intl), can usually be booked for $749.

  • What does SEA to ICN mean?

    Seattle/Tacoma Intl Airport is SEA and Incheon Intl Airport is ICN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Wenatchee Pangborn Field Airport (EAT), Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE).

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

    The amount of baggage you can bring on your Washington to Incheon Intl 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 Washington to Incheon Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Incheon Intl 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 Washington to Incheon Intl that include hotel bookings?

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

  • How can I find direct flights from Washington to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Washington to Incheon Intl 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 Washington to Incheon Intl that allow pets onboard?

    Many airlines flying from Washington to Incheon Intl 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 Washington to Incheon Intl?

    Yes, you can often find last-minute deals on Washington to Incheon Intl 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 State of Washington to Incheon Intl Airport flight deals updated?

    The State of Washington to Incheon Intl Airport flight deals you see on this page were last updated on 10/30.

  • What is the cheapest month to book a flight from State of Washington to Incheon Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Incheon Intl Airport (average of $1,161). Flying from State of Washington to Incheon Intl Airport in June is currently the most expensive (average of $1,713). 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.

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Alternative routes for Washington to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington to Incheon Intl

Discover the top 10 airlines that operate flights from Washington to Incheon Intl. 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 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$600Average$1,248FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$769Average$1,441FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$856Average$945FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$856Average$1,058FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$970Average$1,093FlexibilityNo cancel feeOn-time77%
DeltaCheapest$983Average$1,542FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,037Average$1,235FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,079Average$1,304FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,104Average$1,567FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$1,607Average$1,710FlexibilityNo cancel feeOn-time76%
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