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Cheap flights from Washington to Europe from $220

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 10/7. 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

Icelandair Logo
2:35 pm - 10:15 amSEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 5:00 pmDUB-SEA
13h 30m1 stop
$404Icelandair
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Mon, Dec 1 - Wed, Dec 10
Logo
2:55 pm - 7:45 amSEA-DUB
32h 50m1 stop
Logo
6:35 pm - 10:45 pmDUB-SEA
36h 10m2 stops
$405
Find Deal
Mon, Oct 20 - Wed, Nov 5
United Airlines Logo
7:00 am - 8:10 amSEA-DUB
17h 10m1 stop
United Airlines Logo
9:00 am - 12:59 amDUB-SEA
23h 59m2 stops
$407United Airlines
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Tue, Nov 11 - Wed, Nov 19
Air Canada Logo
8:15 am - 6:10 amSEA-DUB
14h 55m1 stop
Air Canada Logo
9:00 am - 10:16 pmDUB-SEA
21h 16m1 stop
$409Air Canada
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Sun, Oct 26 - Wed, Nov 12
Air Canada Logo
8:00 pm - 7:10 amSEA-DUB
27h 10m2 stops
Air Canada Logo
9:00 am - 10:16 pmDUB-SEA
21h 16m1 stop
$410Air Canada
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Mon, Nov 3 - Wed, Nov 19
United Airlines Logo
9:04 am - 9:55 amSEA-DUB
16h 51m2 stops
United Airlines Logo
9:00 am - 10:16 pmDUB-SEA
21h 16m1 stop
$412United Airlines
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Wed, Nov 19 - Wed, Nov 26
Delta Logo
7:19 am - 9:15 amSEA-DUB
17h 56m1 stop
Delta Logo
10:45 am - 10:33 amDUB-SEA
31h 48m2 stops
$413Delta
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Mon, Oct 20 - Wed, Nov 5
Lufthansa Logo
2:55 pm - 7:45 amSEA-DUB
32h 50m1 stop
Lufthansa Logo
9:20 am - 2:16 pmDUB-SEA
12h 56m1 stop
$414Lufthansa
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Mon, Oct 6 - Fri, Oct 17
Delta Logo
3:40 pm - 9:15 amSEA-DUB
33h 35m1 stop
Delta Logo
10:45 am - 8:16 pmDUB-SEA
17h 31m1 stop
$415Delta
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Mon, Oct 20 - Wed, Nov 5
Lufthansa Logo
3:10 pm - 5:10 pmSEA-DUB
18h 00m1 stop
Lufthansa Logo
5:00 am - 12:10 pmDUB-SEA
15h 10m1 stop
$450Lufthansa
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Wed, Nov 19 - Thu, Nov 27

Turkish Airlines flights from State of Washington to Europe

Our best Turkish Airlines deals on State of Washington to Europe flight tickets
Turkish Airlines
Sep 23
SEA7:10 pmSeattle/Tacoma Intl
17h 35m
1 stop
AMS9:45 pmAmsterdam Schiphol
Oct 22
AMS2:40 pmAmsterdam Schiphol
35h 35m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$655
Find similar
Turkish Airlines
Oct 8
SEA7:10 pmSeattle/Tacoma Intl
11h 50m
IST5:00 pmIstanbul
Oct 15
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
$831
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Condor flights from State of Washington to Europe

Our best Condor deals on State of Washington to Europe flight tickets
Condor
Jan 8
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Jan 22
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$579
Find similar
Condor
Oct 13
SEA5:05 pmSeattle/Tacoma Intl
10h 05m
FRA12:10 pmFrankfurt am Main
Oct 23
FRA1:45 pmFrankfurt am Main
10h 20m
SEA3:05 pmSeattle/Tacoma Intl
$585
Find similar
Condor
Oct 5
SEA5:05 pmSeattle/Tacoma Intl
10h 05m
FRA12:10 pmFrankfurt am Main
Oct 9
FRA1:45 pmFrankfurt am Main
10h 20m
SEA3:05 pmSeattle/Tacoma Intl
$586
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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 September 11, 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

Mon 12/1

2:35 pm-10:15 am

1 stop11h 40m

Dublin

Wed 12/10

11:30 am-5:00 pm

1 stop13h 30m

$404

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/20

2:55 pm-7:45 am

1 stop32h 50m

Dublin

Wed 11/5

6:35 pm-10:45 pm

2 stops36h 10m

$405

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 11/11

7:00 am-8:10 am

1 stop17h 10m

Dublin

Wed 11/19

9:00 am-12:59 am

2 stops23h 59m

$407

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 10/26

8:15 am-6:10 am

1 stop14h 55m

Dublin

Wed 11/12

9:00 am-10:16 pm

1 stop21h 16m

$409

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 11/3

8:00 pm-7:10 am

2 stops27h 10m

Dublin

Wed 11/19

9:00 am-10:16 pm

1 stop21h 16m

$410

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 11/19

9:04 am-9:55 am

2 stops16h 51m

Dublin

Wed 11/26

9:00 am-10:16 pm

1 stop21h 16m

$412

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/20

7:19 am-9:15 am

1 stop17h 56m

Dublin

Wed 11/5

10:45 am-10:33 am

2 stops31h 48m

$413

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/6

2:55 pm-7:45 am

1 stop32h 50m

Dublin

Fri 10/17

9:20 am-2:16 pm

1 stop12h 56m

$414

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/20

3:40 pm-9:15 am

1 stop33h 35m

Dublin

Wed 11/5

10:45 am-8:16 pm

1 stop17h 31m

$415

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 11/19

3:10 pm-5:10 pm

1 stop18h 00m

Dublin

Thu 11/27

5:00 am-12:10 pm

1 stop15h 10m

$450

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 $661, 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 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 $814. Flights from State of Washington to Europe on a Saturday will generally be more expensive and average around $925. 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 $846. 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 $800 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 $693 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 26% 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

$397

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 $397. The best round-trip flight deal from State of Washington to Europe found on momondo in the last 72 hours is $463.
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
2,913 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $328Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $378Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
IcelandairPriceFrom $390Free CancellationRating
7.0
546 reviews
Search Icelandair flights
Air FrancePriceFrom $418Free CancellationRating
7.4
1,469 reviews
Search Air France flights
IberiaPriceFrom $436Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
Aer LingusPriceFrom $438Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
WestJetPriceFrom $467Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
FinnairPriceFrom $476Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
Air CanadaPriceFrom $478Free CancellationRating
7.1
10,000 reviews
Search Air Canada 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.

An easier way to manage your Europe trip

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