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Cheap flights from Seattle to Europe from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Europe departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Europe

Cheap round-trip flights

Air Canada Logo
7:20 am - 7:45 amSEA-DUB
16h 25m1 stop
Air Canada Logo
9:20 am - 8:45 pmDUB-SEA
19h 25m1 stop
$324Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 26
Air Canada Logo
7:20 am - 7:45 amSEA-DUB
16h 25m1 stop
Air Canada Logo
9:50 am - 9:21 amDUB-SEA
31h 31m2 stops
$327Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 26
Icelandair Logo
2:35 pm - 10:15 amSEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 5:00 pmDUB-SEA
13h 30m1 stop
$353Icelandair
Find Deal
Thu, Dec 4 - Thu, Dec 11
Icelandair Logo
2:35 pm - 10:15 amSEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 5:00 pmDUB-SEA
13h 30m1 stop
$354Icelandair
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
7:20 am - 9:20 amSEA-DUB
18h 00m1 stop
Delta Logo
10:45 am - 10:16 pmDUB-SEA
19h 31m1 stop
$363Delta
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Tue, Dec 2 - Thu, Dec 11
Delta Logo
6:00 am - 8:45 amSEA-DUB
18h 45m2 stops
Delta Logo
10:45 am - 10:16 pmDUB-SEA
19h 31m1 stop
$368Delta
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Wed, Dec 3 - Fri, Dec 12
British Airways Logo
1:25 pm - 12:10 pmSEA-DUB
14h 45m1 stop
British Airways Logo
8:50 am - 4:55 pmDUB-SEA
16h 05m1 stop
$388British Airways
Find Deal
Tue, Nov 11 - Tue, Nov 18
British Airways Logo
7:50 pm - 7:40 pmSEA-DUB
16h 50m1 stop
British Airways Logo
8:50 am - 4:55 pmDUB-SEA
16h 05m1 stop
$389British Airways
Find Deal
Sun, Oct 26 - Thu, Nov 6
Turkish Airlines Logo
7:10 pm - 8:30 pmSEA-ATH
15h 20m1 stop
Turkish Airlines Logo
3:55 am - 5:15 pmATH-SEA
23h 20m1 stop
$545Turkish Airlines
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Mon, Sep 29 - Tue, Oct 7
Turkish Airlines Logo
7:10 pm - 8:55 amSEA-ATH
27h 45m1 stop
Turkish Airlines Logo
3:55 am - 5:15 pmATH-SEA
23h 20m1 stop
$554Turkish Airlines
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Wed, Sep 24 - Thu, Oct 2

Icelandair flights from Seattle to Europe

Our best Icelandair deals on Seattle to Europe flight tickets
Icelandair
Dec 4
SEA2:35 pmSeattle/Tacoma Intl
11h 40m
1 stop
DUB10:15 amDublin
Dec 11
DUB11:30 amDublin
13h 30m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$353
Find similar
Icelandair
Dec 3
SEA2:35 pmSeattle/Tacoma Intl
11h 40m
1 stop
DUB10:15 amDublin
Dec 7
DUB11:30 amDublin
13h 30m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$354
Find similar
Icelandair
Nov 10
SEA2:35 pmSeattle/Tacoma Intl
11h 40m
1 stop
DUB10:15 amDublin
Nov 23
DUB11:30 amDublin
13h 30m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$355
Find similar

Aer Lingus flights from Seattle to Europe

Our best Aer Lingus deals on Seattle to Europe flight tickets
Aer Lingus
Sep 7
SEA7:35 pmSeattle/Tacoma Intl
9h 00m
DUB12:35 pmDublin
Sep 23
DUB4:10 pmDublin
9h 40m
SEA5:50 pmSeattle/Tacoma Intl
$383
Find similar
Aer Lingus
Sep 8
SEA7:35 pmSeattle/Tacoma Intl
9h 05m
DUB12:40 pmDublin
Sep 24
DUB4:10 pmDublin
9h 40m
SEA5:50 pmSeattle/Tacoma Intl
$386
Find similar
Aer Lingus
Sep 8
SEA7:35 pmSeattle/Tacoma Intl
9h 05m
DUB12:40 pmDublin
Sep 16
DUB4:10 pmDublin
9h 40m
SEA5:50 pmSeattle/Tacoma Intl
$393
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Seattle to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 8/11

7:20 am-7:45 am

1 stop16h 25m

Dublin

Tue 8/26

9:20 am-8:45 pm

1 stop19h 25m

$324

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 8/11

7:20 am-7:45 am

1 stop16h 25m

Dublin

Tue 8/26

9:50 am-9:21 am

2 stops31h 31m

$327

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Thu 12/4

2:35 pm-10:15 am

1 stop11h 40m

Dublin

Thu 12/11

11:30 am-5:00 pm

1 stop13h 30m

$353

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 12/3

2:35 pm-10:15 am

1 stop11h 40m

Dublin

Sun 12/7

11:30 am-5:00 pm

1 stop13h 30m

$354

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 12/2

7:20 am-9:20 am

1 stop18h 00m

Dublin

Thu 12/11

10:45 am-10:16 pm

1 stop19h 31m

$363

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 12/3

6:00 am-8:45 am

2 stops18h 45m

Dublin

Fri 12/12

10:45 am-10:16 pm

1 stop19h 31m

$368

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 11/11

1:25 pm-12:10 pm

1 stop14h 45m

Dublin

Tue 11/18

8:50 am-4:55 pm

1 stop16h 05m

$388

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 10/26

7:50 pm-7:40 pm

1 stop16h 50m

Dublin

Thu 11/6

8:50 am-4:55 pm

1 stop16h 05m

$389

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Mon 9/29

7:10 pm-8:30 pm

1 stop15h 20m

Athens Eleftherios V.

Tue 10/7

3:55 am-5:15 pm

1 stop23h 20m

$545

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 9/24

7:10 pm-8:55 am

1 stop27h 45m

Athens Eleftherios V.

Thu 10/2

3:55 am-5:15 pm

1 stop23h 20m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Seattle is in October. Flight prices, which tend to average around $664, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $674.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Seattle to Europe is on a Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $809. Flights from Seattle to Europe on a Saturday will generally be more expensive and average around $930. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the evening. momondo users have found flights departing from Seattle to Europe in the evening for as low as $849. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $980. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Europe flight route?

Fly from Seattle/Tacoma Intl to Amsterdam Schiphol for the best Seattle/Tacoma Intl - Europe flight prices

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Seattle for as low as $706 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Europe flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Europe flights?

You could potentially save up to 47% on your flight if you consider stops on a Seattle to Europe flight.

Cheap Seattle to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Europe

Best Price Found

$214

Fastest flight time

9h 00m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Europe

8 airports
The best one-way flight to Europe from Seattle in the past 72 hours is $214. The best round-trip flight deal from Seattle to Europe found on momondo in the last 72 hours is $324.
The fastest flight from Seattle to Europe takes 9h 00m
Direct flights go from Seattle to Europe on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus, American Airlines and British Airways.
There are 8 airports near Europe: Dublin (DUB), Rome Fiumicino (FCO), London City (LCY), Athens Eleftherios V. (ATH), Paris Charles de Gaulle (CDG), London Heathrow (LHR), Paris Orly (ORY), London Gatwick (LGW)
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  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Europe?

    Prices for flights from Seattle/Tacoma Intl Airport to Europe refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Europe?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Europe.

  • What documentation or ID do you need to fly to Europe?

    The travel and health documents required for your trip to Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seattle to Europe

Compare and see reviews for airlines that fly from Seattle to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $151Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $328Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $378Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
IcelandairPriceFrom $414Free CancellationRating
7.0
520 reviews
Search Icelandair flights
Air FrancePriceFrom $418Free CancellationRating
7.5
1,465 reviews
Search Air France flights
WestJetPriceFrom $464Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
FinnairPriceFrom $476Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
Aer LingusPriceFrom $478Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $480Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $486Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Europe?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Europe. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Europe with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Europe flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Europe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Seattle.

I’m not ready to book a flight from Seattle to Europe right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Europe flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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