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Cheap flights from Washington to Europe from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Europe departing on 12/2. 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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Cheap round-trip flights

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British Airways Logo
6:50 pm - 7:40 pmSEA-DUB
16h 50m1 stop
British Airways Logo
8:50 am - 4:55 pmDUB-SEA
16h 05m1 stop
$409British Airways
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Tue, Feb 24 - Tue, Mar 3
British Airways Logo
6:50 pm - 4:50 pmSEA-DUB
14h 00m1 stop
British Airways Logo
10:55 am - 4:55 pmDUB-SEA
14h 00m1 stop
$410British Airways
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Sun, Feb 1 - Tue, Feb 10
Icelandair Logo
3:35 pm - 10:15 amSEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 8:45 pmDUB-SEA
16h 15m1 stop
$412Icelandair
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Wed, Mar 18 - Fri, Mar 27
Icelandair Logo
3:35 pm - 10:15 amSEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 6:00 pmDUB-SEA
13h 30m1 stop
$414Icelandair
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Mon, Mar 23 - Fri, Mar 27
American Airlines Logo
6:50 pm - 5:45 pmSEA-DUB
14h 55m1 stop
American Airlines Logo
10:20 am - 4:55 pmDUB-SEA
14h 35m1 stop
$416American Airlines
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Wed, Jan 7 - Wed, Jan 14
Aer Lingus Logo
8:05 pm - 1:10 pmSEA-DUB
9h 05mnonstop
Aer Lingus Logo
4:30 pm - 6:20 pmDUB-SEA
9h 50mnonstop
$418Aer Lingus
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Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
6:50 pm - 3:40 pmSEA-DUB
12h 50m1 stop
American Airlines Logo
11:30 am - 9:50 pmDUB-SEA
18h 20m1 stop
$419American Airlines
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Tue, Dec 2 - Fri, Dec 12
Aer Lingus Logo
8:05 pm - 1:10 pmSEA-DUB
9h 05mnonstop
Aer Lingus Logo
4:30 pm - 6:20 pmDUB-SEA
9h 50mnonstop
$422Aer Lingus
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Mon, Dec 8 - Fri, Dec 12
Delta Logo
2:25 pm - 8:45 amSEA-DUB
34h 20m1 stop
Delta Logo
10:45 am - 10:08 amDUB-SEA
31h 23m2 stops
$424Delta
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Mon, Dec 8 - Wed, Dec 24
Delta Logo
11:55 pm - 7:45 amSEA-DUB
23h 50m1 stop
Delta Logo
9:45 am - 5:00 pmDUB-SEA
15h 15m1 stop
$438Delta
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Mon, Dec 1 - Tue, Dec 16

Condor flights from State of Washington to Europe

Our best Condor deals on State of Washington to Europe flight tickets
Condor
Apr 18
SEA5:40 pmSeattle/Tacoma Intl
13h 10m
1 stop
CDG3:50 pmParis Charles de Gaulle
Apr 23
CDG11:30 amParis Charles de Gaulle
13h 10m
1 stop
SEA3:40 pmSeattle/Tacoma Intl
$560
Find similar
Condor
Nov 13
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Nov 20
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$590
Find similar
Condor
Nov 24
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Dec 4
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$603
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Scandinavian Airlines flights from State of Washington to Europe

Our best Scandinavian Airlines deals on State of Washington to Europe flight tickets
Scandinavian Airlines
Dec 4
SEA12:45 pmSeattle/Tacoma Intl
20h 55m
2 stops
LHR5:40 pmLondon Heathrow
Dec 9
LHR6:40 amLondon Heathrow
23h 43m
2 stops
SEA10:23 pmSeattle/Tacoma Intl
$546
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Scandinavian Airlines
Nov 14
SEA10:40 amSeattle/Tacoma Intl
24h 05m
2 stops
FRA7:45 pmFrankfurt am Main
Dec 13
FRA3:15 pmFrankfurt am Main
39h 44m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$628
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momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 November 6, 2025.
Use the filters below to find and compare flights from Washington to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 2/24

6:50 pm-7:40 pm

1 stop16h 50m

Dublin

Tue 3/3

8:50 am-4:55 pm

1 stop16h 05m

$409

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 2/1

6:50 pm-4:50 pm

1 stop14h 00m

Dublin

Tue 2/10

10:55 am-4:55 pm

1 stop14h 00m

$410

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 3/18

3:35 pm-10:15 am

1 stop11h 40m

Dublin

Fri 3/27

11:30 am-8:45 pm

1 stop16h 15m

$412

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 3/23

3:35 pm-10:15 am

1 stop11h 40m

Dublin

Fri 3/27

11:30 am-6:00 pm

1 stop13h 30m

$414

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 1/7

6:50 pm-5:45 pm

1 stop14h 55m

Dublin

Wed 1/14

10:20 am-4:55 pm

1 stop14h 35m

$416

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 12/3

8:05 pm-1:10 pm

Nonstop9h 05m

Dublin

Wed 12/10

4:30 pm-6:20 pm

Nonstop9h 50m

$418

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 12/2

6:50 pm-3:40 pm

1 stop12h 50m

Dublin

Fri 12/12

11:30 am-9:50 pm

1 stop18h 20m

$419

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 12/8

8:05 pm-1:10 pm

Nonstop9h 05m

Dublin

Fri 12/12

4:30 pm-6:20 pm

Nonstop9h 50m

$422

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 12/8

2:25 pm-8:45 am

1 stop34h 20m

Dublin

Wed 12/24

10:45 am-10:08 am

2 stops31h 23m

$424

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 12/1

11:55 pm-7:45 am

1 stop23h 50m

Dublin

Tue 12/16

9:45 am-5:00 pm

1 stop15h 15m

$438

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 State of Washington 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 State of Washington is in October. Flight prices, which tend to average around $663, 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 $679.

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

The cheapest day to depart from State of Washington to Europe is on a Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $807. Flights from State of Washington to Europe on a Friday will generally be more expensive and average around $907. 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 State of Washington to Europe in the evening for as low as $836. 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 Washington to Europe flight route?

Fly from Seattle/Tacoma Intl to London Heathrow for the best Washington - 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 State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $803 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from State of Washington for as low as $705 on momondo.

What cabin class options are available on Washington to Europe flights?

There are 4 cabin classes available to choose from on Washington 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 State of Washington to Europe flights?

You could potentially save up to 45% on your flight if you consider stops on a State of Washington to Europe flight.

Cheap State of Washington to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Europe

Best Price Found

$391

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Europe

2 airports
The best one-way flight to Europe from State of Washington in the past 72 hours is $391. The best round-trip flight deal from State of Washington to Europe found on momondo in the last 72 hours is $319.
The fastest flight from State of Washington to Europe takes 9h 00m
Direct flights go from State of Washington to Europe every day.
There are 2 airports near Europe: Dublin (DUB), London Heathrow (LHR)
Search flight deals

  • When did momondo last update prices for flights from Washington to Europe?

    Prices for flights from Washington to Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Europe?

  • How old do you have to be to fly from Washington to Europe?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington 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 State of Washington to Europe

Compare and see reviews for airlines that fly from State of Washington to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $151Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $328Free CancellationRating
7.4
1,561 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $358Free CancellationRating
7.1
571 reviews
Search Icelandair flights
Air FrancePriceFrom $418Free CancellationRating
7.4
1,484 reviews
Search Air France flights
IberiaPriceFrom $436Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
Aer LingusPriceFrom $438Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
WestJetPriceFrom $467Free CancellationRating
7.2
3,154 reviews
Search WestJet flights
Air CanadaPriceFrom $478Free CancellationRating
7.1
10,414 reviews
Search Air Canada flights
British AirwaysPriceFrom $480Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
American AirlinesPriceFrom $492Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Europe from Washington.

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

Yes. momondo enables you to select and highlight flights to Europe from Washington with this policy.

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

Once you have performed a search for Washington to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Europe, momondo offers a useful price alert feature which will track prices for flights to Europe from Washington and alert you when they change.

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