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Cheap flights from Seattle to Europe from C$ 342

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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 29 October 2025.

Round-trip from

C$ 562

One-way from

C$ 342

Popular in

June

Cheapest in

October

Average price

C$ 926

Good round-trip deal

C$ 472 or less

Good one-way deal

C$ 455 or less
Icelandair
  • Icelandair
  • 27/11-5/12
  • 2 total stops
  • 25h 10m total
  • Seattle to Europe
Search Deals
WestJet
  • WestJet
  • 29/11
  • 1 total stop
  • 12h 10m total
  • Seattle to Europe
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Europe.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Europe.
Search Deals

Find flight deals from Seattle to Europe

Enter your travel dates to find the best prices.

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 29 October 2025.

Thu 27/112:35 p.m.SEA - DUB
1 stop11h 40mIcelandair
Fri 5/1211:30 a.m.DUB - SEA
1 stop13h 30mIcelandair
Deal found 29/10C$ 562
Wed 3/122:35 p.m.SEA - DUB
1 stop11h 40mIcelandair
Thu 11/1211:30 a.m.DUB - SEA
1 stop13h 30mIcelandair
Deal found 28/10C$ 566
Mon 24/118:05 p.m.SEA - DUB
Nonstop9h 05mAer Lingus
Fri 5/124:30 p.m.DUB - SEA
Nonstop9h 50mAer Lingus
Deal found 29/10C$ 584
Tue 30/126:50 p.m.SEA - DUB
1 stop14h 10mBritish Airways
Tue 17/28:50 a.m.DUB - SEA
1 stop16h 05mBritish Airways
Deal found 28/10C$ 585
Wed 3/122:35 p.m.SEA - DUB
1 stop11h 40mIcelandair
Wed 10/1211:30 a.m.DUB - SEA
1 stop13h 30mIcelandair
Deal found 28/10C$ 599
Mon 29/1212:55 a.m.SEA - DUB
1 stop22h 50mDelta
Fri 20/210:45 a.m.DUB - SEA
1 stop16h 40mDelta
Deal found 28/10C$ 605
Tue 2/126:00 a.m.SEA - DUB
1 stop17h 45mDelta
Wed 10/1210:45 a.m.DUB - SEA
2 stops31h 34mDelta
Deal found 28/10C$ 612
Sun 9/112:35 p.m.SEA - DUB
1 stop11h 40mIcelandair
Thu 13/1111:30 a.m.DUB - SEA
1 stop13h 30mIcelandair
Deal found 26/10C$ 618
Mon 1/1211:55 p.m.SEA - DUB
1 stop23h 50mDelta
Wed 10/1210:45 a.m.DUB - SEA
2 stops21h 13mDelta
Deal found 28/10C$ 619
Mon 10/112:35 p.m.SEA - CPH
1 stop12h 10mIcelandair
Fri 14/111:05 p.m.CPH - SEA
1 stop12h 55mIcelandair
Deal found 28/10C$ 622
Wed 31/126:15 a.m.SEA - DUB
2 stops18h 30mDelta
Mon 16/21:25 p.m.DUB - SEA
1 stop30h 15mDelta
Deal found 28/10C$ 626
Mon 24/112:00 p.m.SEA - DUB
1 stop18h 25mLufthansa
Tue 2/1210:50 a.m.DUB - SEA
1 stop34h 30mLufthansa
Deal found 29/10C$ 629

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 29 October 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

Thu 26/2

2:35 p.m.-10:15 a.m.

1 stop11h 40m

Dublin

Sun 1/3

11:30 a.m.-5:00 p.m.

1 stop13h 30m

C$ 565

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 28/2

2:35 p.m.-10:15 a.m.

1 stop11h 40m

Dublin

Wed 4/3

11:30 a.m.-5:00 p.m.

1 stop13h 30m

C$ 565

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 24/2

2:35 p.m.-10:15 a.m.

1 stop11h 40m

Dublin

Mon 2/3

11:30 a.m.-5:00 p.m.

1 stop13h 30m

C$ 565

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 24/3

3:35 p.m.-10:15 a.m.

1 stop11h 40m

Dublin

Tue 31/3

2:15 p.m.-5:50 p.m.

1 stop11h 35m

C$ 570

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Fri 27/3

3:35 p.m.-12:15 p.m.

1 stop13h 40m

Dublin

Tue 31/3

2:15 p.m.-5:50 p.m.

1 stop11h 35m

C$ 570

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 23/11

7:20 a.m.-8:45 a.m.

1 stop17h 25m

Dublin

Thu 4/12

9:45 a.m.-5:00 p.m.

1 stop15h 15m

C$ 605

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 21/2

11:35 p.m.-7:45 a.m.

1 stop24h 10m

Dublin

Wed 4/3

9:45 a.m.-5:50 p.m.

1 stop16h 05m

C$ 605

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 25/2

8:25 a.m.-9:20 a.m.

2 stops16h 55m

Dublin

Wed 4/3

10:45 a.m.-7:25 p.m.

1 stop16h 40m

C$ 612

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 2/12

6:00 a.m.-7:45 a.m.

1 stop17h 45m

Dublin

Fri 12/12

10:45 a.m.-10:19 a.m.

2 stops31h 34m

C$ 612

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 1/12

11:55 p.m.-7:45 a.m.

1 stop23h 50m

Dublin

Wed 10/12

10:45 a.m.-11:58 p.m.

2 stops21h 13m

C$ 619

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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 C$ 486). Flying from Seattle to Europe in June is currently the most expensive (average of C$ 771). 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 29 October 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Seattle to Europe by exploring options for tickets in the evening.

What is the cheapest day to fly from Seattle to Europe?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Europe. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Seattle to Europe flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 29 October 2025.
See what other customers who have flown with Virgin Atlantic,Turkish Airlines, andIcelandair from Seattle to Europe have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
670 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Turkish Airlines
7.3
Good
4,031 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Icelandair
7.1
Good
562 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,538 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,483 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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?

    Within the past month, 60 users have taken a look at flights from Seattle/Tacoma Intl to Europe.

  • How long is the flight from Seattle to Europe?

    Departing from Seattle to Europe will take you 11h 40m. Seattle and Europe are separated by a distance of 7279 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 342. United Airlines flights start at C$ 551 while deals on Icelandair start at C$ 560 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 - Leeds/Bradford or Seattle/Tacoma Intl - Warsaw Frederic Chopin as they are the most popular.

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

    The top 3 most reliable airlines when flying from Seattle to Europe are Air France (89%), Scandinavian Airlines (70%) and Delta (70%).

  • What are the cheapest flights from Seattle to Europe?

    On average you can expect to pay C$ 472 for a flight from Seattle to Europe. The cheapest flight overall is C$ 445 while the most popular route, (Seattle/Tacoma Intl - London Heathrow) is currently priced at C$ 713.

  • 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 C$ 486). Flying from Seattle to Europe in June is currently the most expensive (average of C$ 771). 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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Top 8 airlines flying from Seattle to Europe

Discover the top 8 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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 616AverageC$ 786FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapestC$ 646AverageC$ 789FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapestC$ 705AverageC$ 1,017FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapestC$ 709AverageC$ 1,270FlexibilityNo cancel feeOn-time70%
Search British Airways flights
CondorCheapestC$ 721AverageC$ 960FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapestC$ 722AverageC$ 798FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapestC$ 732AverageC$ 867FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Turkish AirlinesCheapestC$ 738AverageC$ 776FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Europe from Seattle today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Europe for you. Better yet — we are completely free to use.

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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