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Cheap flights from Seattle to Europe from C$ 395

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 644

One-way from

C$ 412

Popular in

June

Cheapest in

January

Average price

C$ 1,406

Good round-trip deal

C$ 612 or less

Good one-way deal

C$ 365 or less
Aer Lingus
  • Aer Lingus
  • 12/8-20/8
  • 1 total stop
  • 36h 15m total
  • Seattle to Europe
26/7
  • 26/7
  • 1 total stop
  • 23h 23m total
  • Seattle to Europe
Highest demand for flights based on searches. 15% potential increase in price (C$ 273 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 43 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Europe.
Price to beat on a one-way flight from Seattle/Tacoma Intl to Europe.

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 12 June 2025.

Tue 12/89:50 p.m.SEA - DUB
1 stop26h 35mMultiple Airlines
Wed 20/84:10 p.m.DUB - SEA
Nonstop9h 40mMultiple Airlines
Deal found 12/6C$ 644
Sun 3/812:20 a.m.SEA - DUB
1 stop25h 25mUnited Airlines
Wed 20/812:30 p.m.DUB - SEA
1 stop35h 21mUnited Airlines
Deal found 11/6C$ 654
Wed 30/77:15 a.m.SEA - DUB
2 stops17h 05mDelta
Tue 12/810:00 a.m.DUB - SEA
1 stop15h 51mDelta
Deal found 12/6C$ 667
Sat 30/84:00 p.m.SEA - DUB
1 stop16h 10mScandinavian Airlines
Tue 9/97:05 p.m.DUB - SEA
1 stop26h 45mScandinavian Airlines
Deal found 11/6C$ 674
Thu 7/83:45 p.m.SEA - DUB
1 stop11h 20mIcelandair
Mon 18/82:15 p.m.DUB - SEA
1 stop29h 10mIcelandair
Deal found 9/6C$ 681
Wed 20/86:50 p.m.SEA - DUB
1 stop14h 05mLufthansa
Wed 24/99:50 a.m.DUB - SEA
2 stops20h 26mLufthansa
Deal found 10/6C$ 710
Mon 25/84:00 p.m.SEA - FCO
2 stops32h 45mScandinavian Airlines
Sat 30/87:35 p.m.FCO - SEA
1 stop27h 15mScandinavian Airlines
Deal found 10/6C$ 723
Fri 5/94:00 p.m.SEA - LIN
1 stop34h 10mScandinavian Airlines
Wed 24/91:00 p.m.LIN - SEA
2 stops58h 00mScandinavian Airlines
Deal found 12/6C$ 736
Sun 10/812:20 a.m.SEA - CPH
2 stops32h 00mUnited Airlines
Fri 22/812:25 p.m.CPH - SEA
2 stops36h 09mUnited Airlines
Deal found 12/6C$ 736
Fri 8/83:45 p.m.SEA - CPH
1 stop12h 10mIcelandair
Thu 21/82:00 p.m.CPH - SEA
1 stop12h 50mIcelandair
Deal found 12/6C$ 745
Tue 26/81:30 p.m.SEA - DUB
1 stop20h 25mBritish Airways
Fri 5/912:45 p.m.DUB - SEA
1 stop13h 35mBritish Airways
Deal found 11/6C$ 746
Sun 12/109:55 p.m.SEA - CPH
1 stop23h 35mDelta
Thu 23/106:00 a.m.CPH - SEA
2 stops21h 30mDelta
Deal found 12/6C$ 746

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 629,999 searches. Data last updated 12 June 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

Tue 12/8

9:50 p.m.-8:25 a.m.

1 stop26h 35m

Dublin

Wed 20/8

4:10 p.m.-5:50 p.m.

Nonstop9h 40m

C$ 644

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 3/8

12:20 a.m.-9:45 a.m.

1 stop25h 25m

Dublin

Wed 20/8

12:30 p.m.-9:18 p.m.

2 stops40h 48m

C$ 654

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 30/7

7:15 a.m.-8:20 a.m.

2 stops17h 05m

Dublin

Tue 12/8

10:00 a.m.-5:51 p.m.

1 stop15h 51m

C$ 667

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 30/8

4:00 p.m.-4:10 p.m.

1 stop16h 10m

Dublin

Tue 9/9

7:05 p.m.-1:50 p.m.

1 stop26h 45m

C$ 674

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Thu 7/8

3:45 p.m.-11:05 a.m.

1 stop11h 20m

Dublin

Mon 18/8

2:15 p.m.-11:25 a.m.

1 stop29h 10m

C$ 681

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 20/8

6:50 p.m.-4:55 p.m.

1 stop14h 05m

Dublin

Thu 25/9

9:20 a.m.-10:16 p.m.

2 stops20h 56m

C$ 701

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 25/8

4:00 p.m.-9:45 a.m.

2 stops32h 45m

Rome Fiumicino

Sat 30/8

7:35 p.m.-1:50 p.m.

1 stop27h 15m

C$ 723

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Sun 10/8

12:20 a.m.-5:20 p.m.

2 stops32h 00m

Kastrup Copenhagen

Fri 22/8

12:25 p.m.-3:34 p.m.

2 stops36h 09m

C$ 736

SeattleMilan

SEA - LIN

SEALIN

Seattle/Tacoma Intl

Fri 5/9

4:00 p.m.-11:10 a.m.

1 stop34h 10m

Milan Linate

Wed 24/9

1:00 p.m.-2:00 p.m.

2 stops58h 00m

C$ 736

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Fri 8/8

3:45 p.m.-12:55 p.m.

1 stop12h 10m

Kastrup Copenhagen

Thu 21/8

2:00 p.m.-5:50 p.m.

1 stop12h 50m

C$ 745

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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, February is the cheapest month in which you can book a flight from Seattle to Europe (average of C$ 591). Flying from Seattle to Europe in July is currently the most expensive (average of C$ 871). 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 12 June 2025.

When flying from Seattle to Europe, 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 Europe by month

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

In terms of precipitation, rainfall in Europe ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit Europe when rainfall is around 40.0 mm.

Temperature in Europe by month

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

If weather is an important factor for your trip to Europe, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 12 June 2025.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
8.0
Very good

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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?

    If you book a flight to Europe from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle.

  • How popular is this Seattle to Europe flight route?

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at C$ 433. JetBlue flights start at C$ 503 while deals on Delta start at C$ 533 one-way.

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

  • What are the cheapest flights from Seattle to Europe?

    On average you can expect to pay C$ 765 for a flight from Seattle to Europe. The cheapest flight overall is C$ 651 while the most popular route, (Seattle/Tacoma Intl - Warsaw Frederic Chopin) is currently priced at C$ 917.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Europe (average of C$ 591). Flying from Seattle to Europe in July is currently the most expensive (average of C$ 871). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Seattle to Europe

Discover the top 7 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 603AverageC$ 910FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapestC$ 624AverageC$ 848FlexibilityNo cancel feeOn-time77%
Search Iberia flights
CondorCheapestC$ 706AverageC$ 1,034FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapestC$ 706AverageC$ 840FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 739AverageC$ 1,155FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestC$ 767AverageC$ 1,035FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapestC$ 798AverageC$ 934FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Seattle to Europe?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Europe?

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Can Cheapflights find flights from Seattle to Europe with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Europe with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Europe become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Europe from Seattle today and book when prices fit your budget.

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