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Cheap flights from Incheon Intl (ICN) to Seattle (SEA) from $540

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — SEA
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
1 adult, Economy
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The best prices from Incheon Intl to Seattle/Tacoma Intl are usually found in February or March, booked 64 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Incheon Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Seattle (SEA). 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 June 7, 2024.

Popular in

August

Cheapest in

February

Average price

$1,265

Round-trip from

$247
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in June 2024
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From Incheon Intl to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Incheon Intl Airport to Seattle?

Flights from Incheon Intl Airport to Seattle are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

How far in advance should I book a flight from Incheon Intl Airport to Seattle?

Travelers have found it’s best to book a flight 50 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Incheon Intl Airport to Seattle 1-2 weeks in advance for as low as $991, or $1,752 for flights within the next 24 hours.

What is the cheapest month to fly from Incheon Intl Airport to Seattle?

February is one of the best times of the year to fly to Seattle from Incheon Intl Airport. Prices for February average $1,193 per person but you can even find prices for as low as $912. The most expensive prices can be found in the month of August. Opting for a February flight can save you 41% on your journey compared to booking in August

What is the cheapest time of day to fly from ICN to SEA?

One of the essential ways to save on airfare from Incheon Intl Airport to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 21% on airfare.

Cheap Incheon Intl to Seattle flights in June & July 2024

Find cheap flight options from Incheon Intl to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
The lowest fares we've come across on flights traveling from Seoul to Seattle in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 7/136:00 pmICN - SEA
1 stop20h 20mAir Canada
Fri 7/265:50 amSEA - ICN
1 stop18h 15mAir Canada
Deal found 6/6$1,066
Sun 7/216:00 pmICN - SEA
1 stop20h 20mAir Canada
Thu 7/255:50 amSEA - ICN
1 stop18h 15mAir Canada
Deal found 6/7$1,070
Wed 6/125:30 pmICN - SEA
1 stop15h 29mMultiple Airlines
Wed 7/38:25 amSEA - ICN
1 stop19h 25mMultiple Airlines
Deal found 6/6$1,100
Sat 7/136:00 pmICN - SEA
1 stop20h 20mAir Canada
Sat 7/275:50 amSEA - ICN
1 stop18h 15mAir Canada
Deal found 6/6$1,108
Mon 6/177:40 pmICN - SEA
1 stop20h 15mDelta
Mon 8/1912:45 pmSEA - ICN
Nonstop11h 45mDelta
Deal found 6/6$1,124
Mon 7/88:35 amICN - SEA
2 stops25h 51mMultiple Airlines
Sun 7/145:50 amSEA - ICN
2 stops25h 00mMultiple Airlines
Deal found 6/6$1,134
Fri 6/147:20 pmICN - SEA
Nonstop10h 40mKorean Air
Mon 7/2212:45 pmSEA - ICN
Nonstop11h 45mKorean Air
Deal found 6/5$1,139
Sun 7/146:00 pmICN - SEA
1 stop20h 20mAir Canada
Sun 7/283:10 pmSEA - ICN
1 stop32h 55mAir Canada
Deal found 6/6$1,143
Sat 7/136:00 pmICN - SEA
1 stop20h 20mAir Canada
Wed 7/177:05 pmSEA - ICN
1 stop29h 00mAir Canada
Deal found 6/6$1,144

Incheon Intl to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Incheon Intl and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
The lowest fares we've come across on flights traveling from Seoul to Seattle in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 9/195:25 pmICN - SEA
1 stop20h 31mAmerican Airlines
Mon 9/305:52 pmSEA - ICN
1 stop29h 23mAmerican Airlines
Deal found 6/6$540
Thu 9/195:25 pmICN - SEA
1 stop21h 36mAmerican Airlines
Mon 9/308:19 pmSEA - ICN
2 stops26h 56mAmerican Airlines
Deal found 6/6$544
Thu 9/195:25 pmICN - SEA
2 stops31h 19mAmerican Airlines
Mon 9/308:19 pmSEA - ICN
2 stops26h 56mAmerican Airlines
Deal found 6/6$550
Fri 9/205:25 pmICN - SEA
1 stop21h 36mAmerican Airlines
Sun 10/611:59 pmSEA - ICN
1 stop23h 16mAmerican Airlines
Deal found 6/6$616
Fri 9/205:25 pmICN - SEA
1 stop20h 31mAmerican Airlines
Sun 10/68:21 pmSEA - ICN
2 stops26h 54mAmerican Airlines
Deal found 6/6$620
Fri 9/205:25 pmICN - SEA
2 stops31h 09mAmerican Airlines
Sun 10/68:21 pmSEA - ICN
2 stops26h 54mAmerican Airlines
Deal found 6/6$630
Tue 9/176:00 pmICN - SEA
1 stop16h 26mAir Canada
Tue 10/17:05 pmSEA - ICN
1 stop29h 00mAir Canada
Deal found 6/6$777
Thu 9/196:00 pmICN - SEA
1 stop12h 30mAir Canada
Thu 9/267:05 pmSEA - ICN
1 stop29h 00mAir Canada
Deal found 6/7$780
Tue 9/246:00 pmICN - SEA
1 stop16h 26mAir Canada
Tue 10/87:05 pmSEA - ICN
1 stop29h 00mAir Canada
Deal found 6/6$800

Incheon Intl to Seattle flights leaving soon

Find last-minute flight options from Incheon Intl to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Have a look at some of the flights available from Seoul to Seattle departing last-minute. Tip: verify your flight details before completing your reservation.
Wed 6/125:30 pmICN - SEA
1 stop15h 29mMultiple Airlines
Wed 7/38:25 amSEA - ICN
1 stop19h 25mMultiple Airlines
Deal found 6/6$1,100
Mon 6/177:40 pmICN - SEA
1 stop20h 15mDelta
Mon 8/1912:45 pmSEA - ICN
Nonstop11h 45mDelta
Deal found 6/6$1,124
Fri 6/147:20 pmICN - SEA
Nonstop10h 40mKorean Air
Mon 7/2212:45 pmSEA - ICN
Nonstop11h 45mKorean Air
Deal found 6/5$1,139
Mon 6/177:40 pmICN - SEA
1 stop20h 15mDelta
Sun 8/1812:35 amSEA - ICN
1 stop22h 45mDelta
Deal found 6/6$1,146
Mon 6/1711:30 amICN - SEA
2 stops26h 45mUnited Airlines
Mon 8/196:45 amSEA - ICN
2 stops29h 35mUnited Airlines
Deal found 6/6$1,148
Wed 6/197:45 amICN - SEA
2 stops40h 47mMultiple Airlines
Thu 7/115:15 pmSEA - ICN
1 stop30h 30mMultiple Airlines
Deal found 6/6$1,175
Fri 6/145:30 pmICN - SEA
1 stop43h 30mMultiple Airlines
Mon 6/247:00 amSEA - ICN
1 stop20h 50mMultiple Airlines
Deal found 6/5$1,204
Tue 6/1812:50 pmICN - SEA
2 stops24h 01mMultiple Airlines
Fri 6/288:59 pmSEA - ICN
2 stops26h 46mMultiple Airlines
Deal found 6/6$1,205
Mon 6/175:30 pmICN - SEA
1 stop20h 38mMultiple Airlines
Mon 7/110:00 amSEA - ICN
1 stop17h 50mMultiple Airlines
Deal found 6/6$1,207

One-way flights to Seattle from Incheon Intl

Search for one-way flight options from Incheon Intl to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
If you're seeking multiple options on one-way flights from Seoul to Seattle, be sure to check out these deals, which are updated often. Users can also find round-trip Seoul to Seattle flights by using the search form above.
Fri 6/147:25 amICN - SEA
2 stops32h 34mMultiple Airlines
Deal found 6/6$586
Wed 9/45:30 pmICN - SEA
1 stop18h 53mMultiple Airlines
Deal found 6/6$589
Sun 8/2510:35 pmICN - SEA
2 stops37h 27mMultiple Airlines
Deal found 6/6$591
Tue 6/183:15 pmICN - SEA
3 stops57h 17mMultiple Airlines
Deal found 6/6$592
Tue 6/116:25 pmICN - SEA
3 stops54h 26mMultiple Airlines
Deal found 6/6$593
Thu 6/203:00 pmICN - SEA
2 stops48h 59mMultiple Airlines
Deal found 6/6$594
Sun 9/15:30 pmICN - SEA
1 stop19h 30mMultiple Airlines
Deal found 6/6$599
Tue 9/31:40 pmICN - SEA
3 stops23h 50mMultiple Airlines
Deal found 6/6$600
Tue 8/2010:35 pmICN - SEA
2 stops31h 59mMultiple Airlines
Deal found 6/6$601

Find flights from Incheon Intl to Seattle within your budget

Customize your flight search to find flights from Incheon Intl to Seattle 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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,065 - $1,373

Route

Depart

Return

Price

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Mon 8/26

1 stop18h 32m

Seattle/Tacoma Intl

Fri 8/30

1 stop21h 50m

$1,065

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Sun 7/21

1 stop20h 20m

Seattle/Tacoma Intl

Sun 8/4

1 stop29h 00m

$1,066

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Mon 6/17

1 stop20h 15m

Seattle/Tacoma Intl

Mon 8/19

Nonstop11h 45m

$1,124

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Mon 8/26

2 stops37h 05m

Seattle/Tacoma Intl

Sat 8/31

1 stop29h 30m

$1,137

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Fri 6/14

Nonstop10h 40m

Seattle/Tacoma Intl

Mon 7/22

Nonstop11h 45m

$1,139

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Mon 6/17

1 stop29h 16m

Seattle/Tacoma Intl

Mon 8/19

2 stops29h 35m

$1,148

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Sun 9/1

1 stop15h 00m

Seattle/Tacoma Intl

Sat 9/14

1 stop17h 30m

$1,203

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Wed 9/4

Nonstop10h 30m

Seattle/Tacoma Intl

Tue 9/10

Nonstop11h 25m

$1,212

Incheon IntlSeattle/Tacoma Intl

ICN - SEA

ICNSEA

Incheon Intl

Wed 7/10

1 stop46h 15m

Seattle/Tacoma Intl

Wed 7/24

1 stop31h 00m

$1,373

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from Incheon Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Seattle. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Seattle, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Incheon Intl Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Seattle. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Incheon Intl Airport to Seattle flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Incheon Intl to Seattle

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

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

If weather is an important factor for your trip to Seattle, 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 7, 2024.
Read reviews from past customers who have flown Korean Air, Air Canada and Asiana Airlines from Seoul to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

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
1,134 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

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
564 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

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!

China Airlines
8.3
Very good
882 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

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!

Singapore Airlines
8.2
Very good
1,419 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

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!

Delta
8.0
Very good
10,363 reviews
Korean Air
8.5
Very good
1,134 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

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 Incheon Intl to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Incheon Intl?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Incheon Intl. Booking flights from Incheon Intl to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 6 daily inbound flights from Incheon Intl from 8 different airlines.

  • Can I find flights from Incheon Intl Airport to Seattle for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Incheon Intl Airport to Seattle for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,065, but on average you can expect to pay $1,136.

  • Are there nonstop flights from Incheon Intl Airport to Seattle for under $1,000 on Cheapflights?

    Cheapflights has at least 20 direct flights from Incheon Intl Airport to Seattle under $1,000. A good price for a nonstop flight from Incheon Intl Airport to Seattle is less than $1,008.

  • Are there last-minute flights available from Incheon Intl Airport to Seattle for under $1,100?

    There are currently 20+ open flights from Incheon Intl Airport to Seattle within the next 7 days for less than $1,100.

  • How popular is this Incheon Intl Airport to Seattle flight route?

    This flight path from Incheon Intl to Seattle/Tacoma Intl was viewed by 3 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 flying from Incheon Intl Airport to Seattle round-trip?

    Flying on Air Canada is currently your cheapest option to Seattle, with prices starting at $1,066. Additional round-trip tickets that might be worth considering are offered by Delta and Singapore Airlines, with the lowest prices starting at $1,124 and $1,137, respectively. Air Canada is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Incheon Intl Airport to Seattle?

    Before booking your flight to Seattle from Incheon Intl Airport, check out the most reliable airlines to get you to your destination on time: Etihad Airways (98%), Delta (94%), Korean Air( 94%).

  • What are the cheapest flights from Incheon Intl Airport to Seattle?

    Looking for the cheapest flight from Incheon Intl Airport to Seattle? While on average our users pay $1,550, our data indicates the cheapest price to be $665. The most popular route (Incheon Intl - Seattle/Tacoma Intl), is priced around $762.

  • What does ICN to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Incheon Intl Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a ICN to SEA flight.

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

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

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

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

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

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

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

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

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

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

    The Incheon Intl Airport to Seattle flight deals you see on this page were last updated on 6/7.

  • What are the most popular airlines that fly from Incheon Intl Airport to Seattle?

    Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Incheon Intl Airport to Seattle.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Seattle (average of $247). Flying from Incheon Intl Airport to Seattle in July is currently the most expensive (average of $406). 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 Incheon Intl to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Incheon Intl to Portland flights
Gimpo Intl to Portland flights
Incheon Intl to Spokane flights

Top 8 airlines flying from Incheon Intl to Seattle

Discover the top 8 airlines that operate flights from Incheon Intl to Seattle. 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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$538Average$720FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$748Average$915FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$841Average$878FlexibilityNo cancel feeOn-time69%
ANACheapest$906Average$906FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$1,000Average$1,231FlexibilityNo cancel feeOn-time76%
DeltaCheapest$1,024Average$1,180FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,039Average$1,341FlexibilityNo cancel feeOn-time81%
Hawaiian AirlinesCheapest$1,081Average$1,324FlexibilityNo cancel feeOn-time85%
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Incheon Intl Airport to San Francisco flights

Search flights from Incheon Intl to Seattle by cabin class

Find flights from Incheon Intl to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Incheon Intl to Seattle

Find hourly flight availability from Incheon Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 7, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
82%of flight departuresAfternoonNoon to 6 pm
17%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Incheon Intl to Seattle

Explore weekly flight availability from Incheon Intl to Seattle. 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 June 7, 2024.
Sunday5daily flights
Monday10daily flights
Tuesday2daily flights
Wednesday8daily flights
Thursday4daily flights
Friday8daily flights
Saturday7daily flights

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