Cheap flights from Washington to Europe from $245

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Icelandair Logo
3:40 pm - 6:15 am
SEA
-
KEF
7h 35mnonstop
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
$463Icelandair
ke, huhti 29 - ti, Touko 12
Virgin Atlantic Logo
7:20 am - 9:30 am
SEA
-
KEF
19h 10m
1 stop
Virgin Atlantic Logo
11:25 am - 10:58 am
KEF
-
SEA
30h 33m
1 stop
$467Virgin Atlantic
su, huhti 26 - su, Touko 3
Condor Logo
5:40 pm - 3:50 pm
SEA
-
CDG
13h 10m
1 stop
Condor Logo
11:10 am - 3:40 pm
CDG
-
SEA
13h 30m
1 stop
$623Condor
su, loka 11 - su, loka 18
Condor Logo
5:40 pm - 9:10 pm
SEA
-
CDG
18h 30m
1 stop
Condor Logo
11:10 am - 4:00 pm
CDG
-
SEA
13h 50m
1 stop
$629Condor
su, loka 4 - to, loka 8
Scandinavian Airlines Logo
3:55 pm - 8:40 am
SEA
-
FCO
31h 45m
1 stop
Scandinavian Airlines Logo
9:40 am - 1:45 pm
FCO
-
SEA
13h 05m
1 stop
$630Scandinavian Airlines
pe, syys 18 - pe, loka 2
Scandinavian Airlines Logo
3:55 pm - 8:40 am
SEA
-
FCO
31h 45m
1 stop
Scandinavian Airlines Logo
7:25 pm - 1:45 pm
FCO
-
SEA
27h 20m
1 stop
$631Scandinavian Airlines
pe, syys 4 - la, syys 19
Multiple Airlines Logo
3:40 pm - 9:20 pm
SEA
-
LHR
21h 40m
2 stops
Multiple Airlines Logo
6:40 am - 5:55 pm
LHR
-
SEA
19h 15m
2 stops
$651Multiple Airlines
la, huhti 25 - ke, huhti 29
Turkish Airlines Logo
12:35 pm - 6:25 pm
SEA
-
FCO
20h 50m
1 stop
Turkish Airlines Logo
7:05 am - 5:15 pm
FCO
-
SEA
19h 10m
1 stop
$652Turkish Airlines
ma, elo 31 - ke, syys 9
Multiple Airlines Logo
7:00 pm - 2:25 pm
SEA
-
LGW
35h 25m
3 stops
Multiple Airlines Logo
7:05 pm - 8:40 pm
LGW
-
SEA
33h 35m
3 stops
$658Multiple Airlines
su, Touko 3 - to, Touko 14
Turkish Airlines Logo
7:10 pm - 11:05 pm
SEA
-
DUB
19h 55m
1 stop
Turkish Airlines Logo
5:35 am - 5:15 pm
DUB
-
SEA
19h 40m
1 stop
$690Turkish Airlines
ti, huhti 28 - ti, Touko 5

Condor flights from State of Washington to Europe

Our best Condor deals on State of Washington to Europe flight tickets
Condor
Oct 8
SEA6:05 pmSeattle/Tacoma Intl
18h 40m
1 stop
FCO9:45 pmRome Fiumicino
Oct 18
FCO10:50 amRome Fiumicino
13h 50m
1 stop
SEA3:40 pmSeattle/Tacoma Intl
$607
Condor
Apr 20
SEA6:10 pmSeattle/Tacoma Intl
18h 15m
1 stop
CDG9:25 pmParis Charles de Gaulle
Apr 23
CDG8:25 amParis Charles de Gaulle
16h 35m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
$612
Condor
Oct 11
SEA5:40 pmSeattle/Tacoma Intl
13h 10m
1 stop
CDG3:50 pmParis Charles de Gaulle
Oct 18
CDG11:10 amParis Charles de Gaulle
13h 30m
1 stop
SEA3:40 pmSeattle/Tacoma Intl
$623

Icelandair flights from State of Washington to Europe

Our best Icelandair deals on State of Washington to Europe flight tickets
Icelandair
Apr 24
SEA7:00 pmSeattle/Tacoma Intl
7h 25m
KEF9:25 amReykjavik Keflavik Intl
Apr 30
KEF4:50 pmReykjavik Keflavik Intl
8h 05m
SEA5:55 pmSeattle/Tacoma Intl
$447
Icelandair
Apr 29
SEA3:40 pmSeattle/Tacoma Intl
7h 35m
KEF6:15 amReykjavik Keflavik Intl
May 12
KEF7:45 pmReykjavik Keflavik Intl
7h 55m
SEA8:40 pmSeattle/Tacoma Intl
$463
Icelandair
May 9
SEA3:40 pmSeattle/Tacoma Intl
7h 35m
KEF6:15 amReykjavik Keflavik Intl
May 17
KEF7:45 pmReykjavik Keflavik Intl
7h 55m
SEA8:40 pmSeattle/Tacoma Intl
$470

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 huhtikuu 15, 2026.
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

Cheapest round-trip
Quickest round-trip

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

ke 4/29

3:40 pm-6:15 am

Nonstop7h 35m

Reykjavik Keflavik Intl

ti 5/12

7:45 pm-8:40 pm

Nonstop7h 55m

$463

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

su 4/26

7:20 am-9:30 am

1 stop19h 10m

Reykjavik Keflavik Intl

su 5/3

11:25 am-10:58 am

1 stop30h 33m

$467

SeattleParis

SEA - CDG

SEACDG

Seattle/Tacoma Intl

su 10/11

5:40 pm-3:50 pm

1 stop13h 10m

Paris Charles de Gaulle

su 10/18

11:10 am-3:40 pm

1 stop13h 30m

$623

SeattleParis

SEA - CDG

SEACDG

Seattle/Tacoma Intl

su 10/4

5:40 pm-9:10 pm

1 stop18h 30m

Paris Charles de Gaulle

to 10/8

11:10 am-4:00 pm

1 stop13h 50m

$629

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

pe 9/18

3:55 pm-8:40 am

1 stop31h 45m

Rome Fiumicino

pe 10/2

9:40 am-1:45 pm

1 stop13h 05m

$630

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

pe 9/4

3:55 pm-8:40 am

1 stop31h 45m

Rome Fiumicino

la 9/19

7:25 pm-1:45 pm

1 stop27h 20m

$631

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

la 4/25

3:40 pm-9:20 pm

2 stops21h 40m

London Heathrow

ke 4/29

6:40 am-5:55 pm

2 stops19h 15m

$651

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

ma 8/31

12:35 pm-6:25 pm

1 stop20h 50m

Rome Fiumicino

ke 9/9

7:05 am-5:15 pm

1 stop19h 10m

$652

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

su 5/3

7:00 pm-2:25 pm

3 stops35h 25m

London Gatwick

to 5/14

7:05 pm-8:40 pm

3 stops33h 35m

$658

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

ti 4/28

7:10 pm-11:05 pm

1 stop19h 55m

Dublin

ti 5/5

5:35 am-5:15 pm

1 stop19h 40m

$690

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 January. Flight prices, which tend to average around $641, 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 January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $647.

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 Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $786. Flights from State of Washington to Europe on a Friday will generally be more expensive and average around $880. 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 at noon. momondo users have found flights departing from State of Washington to Europe at noon for as low as $808. 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 afternoon because they tend to be around $853. 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 Amsterdam Schiphol 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 $808 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 $701 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 56% on your flight if you consider stops on a State of Washington to Europe flight.

Frequently asked questions about flying from Washington to Europe

  • 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 $123Free CancellationRating
7.2
2,936 reviews
Search JetBlue flights
IcelandairPriceFrom $348Free CancellationRating
7.0
634 reviews
Search Icelandair flights
British AirwaysPriceFrom $361Free CancellationRating
6.7
7,888 reviews
Search British Airways flights
SWISSPriceFrom $371Free CancellationRating
7.6
1,922 reviews
Search SWISS flights
FinnairPriceFrom $385Free CancellationRating
7.7
1,387 reviews
Search Finnair flights
Aer LingusPriceFrom $425Free CancellationRating
7.2
1,509 reviews
Search Aer Lingus flights
IberiaPriceFrom $439Free CancellationRating
7.0
3,180 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $440Free CancellationRating
7.3
1,750 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $469Free CancellationRating
7.4
1,571 reviews
Search Air France flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
9,592 reviews
Search United 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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1 adult
pe 5/15
pe 5/22

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