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$214+ Cheap flights from Seattle (SEA) to Europe

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Seattle to Europe

Keep the following information in mind while searching for Seattle to Europe flight deals. Data was last updated September 16, 2025.

Round-trip from

$403
(CrystalTravel)

One-way from

$214
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,050

Good round-trip deal

$464 or less

Good one-way deal

$397 or less
From Seattle/Tacoma Intl to Europe
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One-way flight from Seattle/Tacoma Intl to Europe
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Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Europe.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Europe.
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Find flight deals from Seattle to Europe

Cheapest flights from Seattle to Europe
Explore the most affordable flight options available from Seattle to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/15. 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.
Sat 10/43:45 pmSEA - DUB
1 stop11h 20mIcelandair
Fri 10/1012:15 pmDUB - SEA
1 stop16h 25mIcelandair
Deal found 9/15$403
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:35 pmSEA - DUB
1 stop11h 40mIcelandair
Sat 4/182:15 pmDUB - SEA
1 stop11h 35mIcelandair
Deal found 9/14$404
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/97:00 amSEA - DUB
1 stop17h 10mUnited Airlines
Wed 11/199:00 amDUB - SEA
2 stops23h 59mUnited Airlines
Deal found 9/15$407
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Sun 10/268:15 amSEA - DUB
1 stop14h 55mAir Canada
Wed 11/129:00 amDUB - SEA
1 stop21h 16mAir Canada
Deal found 9/14$409
This oojo deal was found by Cheapflights users on 9/14. 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 9/297:00 pmSEA - DUB
1 stop32h 05mIcelandair
Fri 10/1012:15 pmDUB - SEA
1 stop16h 25mIcelandair
Deal found 9/14$410
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Tue 9/303:45 pmSEA - DUB
1 stop11h 20mIcelandair
Thu 10/92:15 pmDUB - SEA
1 stop11h 35mIcelandair
Deal found 9/15$411
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/128:00 amSEA - DUB
2 stops17h 55mUnited Airlines
Wed 11/199:00 amDUB - SEA
2 stops23h 59mUnited Airlines
Deal found 9/14$412
This Aunt Betty deal was found by Cheapflights users on 9/15. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:12 pmSEA - DUB
1 stop13h 08mUnited Airlines
Wed 11/510:40 amDUB - SEA
1 stop16h 12mUnited Airlines
Deal found 9/15$413
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Tue 9/303:45 pmSEA - DUB
1 stop11h 20mIcelandair
Tue 10/72:15 pmDUB - SEA
1 stop14h 25mIcelandair
Deal found 9/14$414
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Mon 11/103:40 pmSEA - DUB
2 stops31h 30mMultiple Airlines
Thu 11/275:00 amDUB - SEA
1 stop15h 10mMultiple Airlines
Deal found 9/14$418
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 10/133:45 pmSEA - DUB
1 stop13h 30mIcelandair
Wed 10/2212:15 pmDUB - SEA
1 stop13h 35mIcelandair
Deal found 9/13$419
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Mon 11/108:10 amSEA - FCO
1 stop17h 55mMultiple Airlines
Tue 11/187:05 amFCO - SEA
1 stop14h 05mMultiple Airlines
Deal found 9/16$506

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Europe 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 September 16, 2025.
Use the filters below to find and compare flights from Seattle to Europe that are best for you.

Fly from

Seattle

Fly to

Europe

Route

Depart

Return

Price

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/20

12:00 pm-11:10 am

1 stop15h 10m

Dublin

Wed 11/5

1:35 pm-10:41 pm

1 stop17h 06m

$422

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 3/8

5:15 am-6:10 am

2 stops17h 55m

Dublin

Wed 3/25

12:05 pm-8:10 pm

1 stop15h 05m

$424

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 11/24

7:15 am-7:45 am

1 stop16h 30m

Dublin

Thu 4/16

10:00 am-8:24 pm

1 stop18h 24m

$427

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 2/25

5:07 am-9:55 am

2 stops20h 48m

Dublin

Fri 3/6

12:05 pm-10:29 pm

2 stops18h 24m

$427

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 2/24

5:07 am-7:30 am

3 stops18h 23m

Dublin

Tue 3/3

9:30 am-7:03 pm

2 stops17h 33m

$427

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 11/25

6:00 am-9:20 am

2 stops19h 20m

Dublin

Tue 4/14

10:00 am-4:13 pm

1 stop14h 13m

$431

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 12/8

11:55 pm-9:20 am

2 stops25h 25m

Dublin

Wed 4/15

10:00 am-8:24 pm

1 stop18h 24m

$431

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 10/1

3:45 pm-1:15 pm

1 stop13h 30m

Dublin

Fri 10/10

12:15 pm-8:40 pm

1 stop16h 25m

$434

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 11/26

2:05 pm-3:45 pm

1 stop17h 40m

Dublin

Wed 4/15

10:00 am-8:24 pm

1 stop18h 24m

$442

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 1/20

1:40 pm-3:45 pm

1 stop18h 05m

Dublin

Fri 1/30

10:45 am-10:29 am

2 stops31h 44m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Europe

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

Cheapflights Insights

Everything you need to know about your flight from Seattle to Europe

What is the cheapest month to book a flight from Seattle to Europe?

Currently, November is the cheapest month in which you can book a flight from Seattle to Europe (average of $523). Flying from Seattle to Europe in June is currently the most expensive (average of $911). 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 SEA to EU?

Find hourly flight availability from Seattle to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

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

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Delta, Turkish Airlines, and Icelandair from Seattle to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,968 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
544 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Europe. 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 from for flights from Seattle to Europe?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Europe.

  • How popular is this Seattle to Europe flight route?

    Within the past month, 8 users have taken a look at flights from Seattle/Tacoma Intl to Europe.

  • How long is the flight from Seattle to Europe?

    A quick flight from Seattle to Europe can take about 12h 20m. United Airlines provides one of the quickest options available for as low as $518. The distance between Seattle and Europe is about 4807 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Seattle to Europe one-way?

    One-way options have recently been found by users for as low as $253 on WestJet. Other airlines that offer cheap prices include Scandinavian Airlines from $294 and JetBlue from $349 one-way.

  • What are the most popular routes from Seattle to Europe?

    When deciding which route to take from Seattle to Europe consider Seattle/Tacoma Intl - London Heathrow, Seattle/Tacoma Intl - Paris Charles de Gaulle or Seattle/Tacoma Intl - Istanbul as they are the most popular.

  • What are the most reliable airlines from Seattle to Europe?

    Before booking your flight to Europe from Seattle, check out the most reliable airlines to get you to your destination on time: Air France (100%), Scandinavian Airlines (93%), Delta( 93%).

  • What are the cheapest flights from Seattle to Europe?

    Looking at all options, your cheapest flight can be booked for $373. While the most popular route (Seattle/Tacoma Intl - London Heathrow) can be booked for $471 on average, our data indicates $1,653 when flying from Seattle to Europe.

  • Can I find deals for flights from Seattle to Europe that include hotel bookings?

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

  • How can I find direct flights from Seattle to Europe?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Europe 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 Seattle to Europe?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Europe (average of $523). Flying from Seattle to Europe in June is currently the most expensive (average of $911). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Seattle to Europe

Discover the top 10 airlines that operate flights from Seattle to Europe. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$151Average$962FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$328Average$699FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$378Average$994FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$388Average$652FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$418Average$936FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$438Average$834FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$467Average$1,011FlexibilityNo cancel feeOn-time60%
FinnairCheapest$476Average$870FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$478Average$838FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$480Average$833FlexibilityNo cancel feeOn-time70%

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