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$220+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$368
(Delta)

One-way from

$220
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,143

Good round-trip deal

$435 or less

Good one-way deal

$199 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 ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:05 amSEA - DUB
2 stops18h 40mDelta
mié. 12/1010:45 amDUB - SEA
2 stops36h 00mDelta
Deal found 7/28$368
This United Airlines deal was found by Cheapflights users on 7/27. 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.
dom. 10/2611:59 pmSEA - DUB
1 stop25h 11mUnited Airlines
mar. 11/410:40 amDUB - SEA
1 stop16h 12mUnited Airlines
Deal found 7/27$369
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:00 pmSEA - DUB
1 stop32h 05mIcelandair
dom. 11/211:30 amDUB - SEA
1 stop13h 30mIcelandair
Deal found 7/28$370
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/252:55 pmSEA - DUB
2 stops32h 15mMultiple Airlines
mar. 11/45:00 amDUB - SEA
1 stop15h 10mMultiple Airlines
Deal found 7/27$376
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:35 pmSEA - DUB
Nonstop9h 05mAer Lingus
mié. 9/244:10 pmDUB - SEA
Nonstop9h 40mAer Lingus
Deal found 7/30$382
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/265:50 amSEA - DUB
2 stops17h 20mAir Canada
lun. 11/39:00 amDUB - SEA
2 stops18h 16mAir Canada
Deal found 7/28$385
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:25 pmSEA - DUB
1 stop14h 45mBritish Airways
mar. 11/188:50 amDUB - SEA
1 stop16h 05mBritish Airways
Deal found 7/30$388
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/263:10 pmSEA - DUB
1 stop18h 00mLufthansa
mar. 12/910:50 amDUB - SEA
1 stop34h 30mLufthansa
Deal found 7/28$393
This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/71:32 pmSEA - DUB
1 stop14h 08mFinnair
jue. 8/219:45 amDUB - SEA
1 stop14h 15mFinnair
Deal found 7/28$404
This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/612:28 amSEA - DUB
1 stop22h 42mIberia
lun. 12/1512:55 pmDUB - SEA
1 stop18h 10mIberia
Deal found 7/29$416
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/89:45 pmSEA - CPH
1 stop23h 45mDelta
jue. 12/46:45 amCPH - SEA
2 stops19h 13mDelta
Deal found 7/29$479
This Air France deal was found by Cheapflights users on 7/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:19 amSEA - CPH
1 stop14h 11mMultiple Airlines
lun. 11/36:00 amCPH - SEA
2 stops17h 45mMultiple Airlines
Deal found 7/30$480

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 julio 30, 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

dom. 11/23

6:05 am-8:45 am

2 stops18h 40m

Dublin

mié. 12/10

10:45 am-2:45 pm

2 stops36h 00m

$368

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

dom. 10/26

11:59 pm-8:10 am

1 stop25h 11m

Dublin

mar. 11/4

10:40 am-6:52 pm

1 stop16h 12m

$369

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

lun. 10/20

7:00 pm-11:05 am

1 stop32h 05m

Dublin

dom. 11/2

11:30 am-5:00 pm

1 stop13h 30m

$370

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

sáb. 10/25

2:55 pm-7:10 am

2 stops32h 15m

Dublin

mar. 11/4

5:00 am-12:10 pm

1 stop15h 10m

$376

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

lun. 9/8

7:35 pm-12:40 pm

Nonstop9h 05m

Dublin

mié. 9/24

4:10 pm-5:50 pm

Nonstop9h 40m

$382

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

dom. 10/26

5:50 am-6:10 am

2 stops17h 20m

Dublin

lun. 11/3

9:00 am-7:16 pm

2 stops18h 16m

$385

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

mar. 11/11

1:25 pm-12:10 pm

1 stop14h 45m

Dublin

mar. 11/18

8:50 am-4:55 pm

1 stop16h 05m

$388

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

mié. 11/26

3:10 pm-5:10 pm

1 stop18h 00m

Dublin

mar. 12/9

10:50 am-1:20 pm

1 stop34h 30m

$393

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

jue. 8/14

1:32 pm-11:40 am

1 stop14h 08m

Dublin

jue. 8/21

9:45 am-4:00 pm

1 stop14h 15m

$404

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

sáb. 12/6

12:28 am-7:10 am

1 stop22h 42m

Dublin

lun. 12/15

12:55 pm-11:05 pm

1 stop18h 10m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 $912). 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 julio 30, 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 julio 30, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta, and KLM 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.
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Delta
8.0
Very good
7,980 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
KLM
7.8
Good
1,383 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Austrian Airlines
7.6
Good
823 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Finnair
7.6
Good
1,316 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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.

  • 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 $231 on Icelandair. Other airlines that offer cheap prices include WestJet from $258 and Lufthansa from $264 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 - Paris Charles de Gaulle, Seattle/Tacoma Intl - London Heathrow or Seattle/Tacoma Intl - Dublin as they are the most popular.

  • What are the cheapest flights from Seattle to Europe?

    Looking at all options, your cheapest flight can be booked for $329. While the most popular route (Seattle/Tacoma Intl - Paris Charles de Gaulle) can be booked for $500 on average our data indicates $1,670 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 $912). 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 Seattle to Europe

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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$151Average$958FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$328Average$702FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$378Average$947FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$414Average$657FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$418Average$951FlexibilityNo cancel feeOn-time77%
WestJetCheapest$464Average$986FlexibilityNo cancel feeOn-time60%
FinnairCheapest$476Average$885FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$478Average$822FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$480Average$806FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$486Average$846FlexibilityNo cancel feeOn-time71%

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