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Cheap flights from Washington to Europe from $253

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 3/10. 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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0 bags

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Cheap round-trip flights

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Icelandair Logo
7:00 pm - 1:00 pm
SEA
-
CDG
33h 00m
1 stop
Icelandair Logo
5:15 pm - 8:40 pm
CDG
-
SEA
12h 25m
1 stop
$488Icelandair
Tue, Apr 7 - Tue, Apr 14
Icelandair Logo
2:35 pm - 12:10 pm
SEA
-
CDG
12h 35m
1 stop
Icelandair Logo
1:10 pm - 6:00 pm
CDG
-
SEA
12h 50m
1 stop
$490Icelandair
Thu, Feb 26 - Wed, Mar 11
United Airlines Logo
8:00 am - 7:55 am
SEA
-
FCO
39h 55m
2 stops
United Airlines Logo
12:10 pm - 10:53 pm
FCO
-
SEA
42h 43m
2 stops
$502United Airlines
Tue, Mar 10 - Tue, Mar 17
Delta Logo
11:45 am - 3:15 pm
SEA
-
FCO
19h 30m
2 stops
Delta Logo
6:10 am - 12:35 pm
FCO
-
SEA
14h 25m
1 stop
$504Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
4:05 pm - 4:25 pm
SEA
-
FCO
16h 20m
1 stop
Delta Logo
6:10 am - 12:35 pm
FCO
-
SEA
14h 25m
1 stop
$505Delta
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
3:40 pm - 12:55 am
SEA
-
FCO
24h 15m
2 stops
Multiple Airlines Logo
6:05 am - 8:40 pm
FCO
-
SEA
23h 35m
2 stops
$508Multiple Airlines
Tue, Apr 14 - Wed, Apr 22
Lufthansa Logo
4:10 pm - 1:25 pm
SEA
-
FCO
13h 15m
1 stop
Lufthansa Logo
7:05 am - 1:10 pm
FCO
-
SEA
14h 05m
1 stop
$509Lufthansa
Sun, Mar 8 - Thu, Mar 19
Multiple Airlines Logo
8:00 am - 7:55 am
SEA
-
FCO
39h 55m
2 stops
Multiple Airlines Logo
7:05 am - 10:16 pm
FCO
-
SEA
23h 11m
2 stops
$512Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Lufthansa Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
3:45 am - 7:00 pm
IST
-
SEA
25h 15m
2 stops
$572Lufthansa
Sun, Apr 19 - Mon, Apr 27
United Airlines Logo
2:10 pm - 9:35 pm
SEA
-
IST
21h 25m
1 stop
United Airlines Logo
5:40 am - 11:27 pm
IST
-
SEA
27h 47m
3 stops
$574United Airlines
Sun, Apr 5 - Tue, Apr 21

Air Europa flights from State of Washington to Europe

Our best Air Europa deals on State of Washington to Europe flight tickets
Air Europa
Apr 7
SEA1:45 pmSeattle/Tacoma Intl
18h 55m
1 stop
LCY4:40 pmLondon City
May 7
LCY10:00 amLondon City
14h 30m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$696
Air Europa
Feb 24
SEA3:05 pmSeattle/Tacoma Intl
9h 55m
AMS10:00 amAmsterdam Schiphol
Mar 4
AMS10:15 amAmsterdam Schiphol
10h 20m
SEA11:35 amSeattle/Tacoma Intl
$742

KLM flights from State of Washington to Europe

Our best KLM deals on State of Washington to Europe flight tickets
KLM
Apr 22
SEA5:30 pmSeattle/Tacoma Intl
9h 55m
AMS12:25 pmAmsterdam Schiphol
Apr 29
AMS10:20 amAmsterdam Schiphol
10h 25m
SEA11:45 amSeattle/Tacoma Intl
$543
KLM
Apr 20
SEA1:45 pmSeattle/Tacoma Intl
9h 55m
AMS8:40 amAmsterdam Schiphol
Apr 28
AMS10:20 amAmsterdam Schiphol
10h 25m
SEA11:45 amSeattle/Tacoma Intl
$544
KLM
Apr 20
SEA9:45 pmSeattle/Tacoma Intl
12h 45m
1 stop
AMS7:30 pmAmsterdam Schiphol
Apr 30
AMS10:50 amAmsterdam Schiphol
14h 58m
1 stop
SEA4:48 pmSeattle/Tacoma Intl
$551

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 February 13, 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

SeattleParis

SEA - CDG

SEACDG

Seattle/Tacoma Intl

Tue 4/7

7:00 pm-1:00 pm

1 stop33h 00m

Paris Charles de Gaulle

Tue 4/14

5:15 pm-8:40 pm

1 stop12h 25m

$488

SeattleParis

SEA - CDG

SEACDG

Seattle/Tacoma Intl

Thu 2/26

2:35 pm-12:10 pm

1 stop12h 35m

Paris Charles de Gaulle

Wed 3/11

1:10 pm-6:00 pm

1 stop12h 50m

$490

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 3/10

8:00 am-7:55 am

2 stops39h 55m

Rome Fiumicino

Tue 3/17

12:10 pm-10:53 pm

2 stops42h 43m

$502

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 3/10

11:45 am-3:15 pm

2 stops19h 30m

Rome Fiumicino

Tue 3/17

6:10 am-12:35 pm

1 stop14h 25m

$504

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 3/10

4:05 pm-4:25 pm

1 stop16h 20m

Rome Fiumicino

Tue 3/17

6:10 am-12:35 pm

1 stop14h 25m

$505

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 4/14

3:40 pm-12:55 am

2 stops24h 15m

Rome Fiumicino

Wed 4/22

6:05 am-8:40 pm

2 stops23h 35m

$508

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 3/8

4:10 pm-1:25 pm

1 stop13h 15m

Rome Fiumicino

Thu 3/19

7:05 am-1:10 pm

1 stop14h 05m

$509

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 3/10

8:00 am-7:55 am

2 stops39h 55m

Rome Fiumicino

Tue 3/17

7:05 am-10:16 pm

2 stops23h 11m

$512

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 4/19

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

Mon 4/27

3:45 am-7:00 pm

2 stops25h 15m

$572

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 4/5

2:10 pm-9:35 pm

1 stop21h 25m

Istanbul

Tue 4/21

5:40 am-11:27 pm

3 stops27h 47m

$574

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 $776. 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 $820. 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 $841. 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 $774 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 $674 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 30% 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

$307

Fastest flight time

7h 25m

Direct flights

Every day

Airports in Europe

4,107 airports
The best one-way flight to Europe from State of Washington in the past 72 hours is $307. The best round-trip flight deal from State of Washington to Europe found on momondo in the last 72 hours is $492.
The fastest flight from State of Washington to Europe takes 7h 25m
Direct flights go from State of Washington to Europe every day.
There are 4,107 airports in Europe. From State of Washington there are direct flights to Dublin (DUB).
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 $123Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
IcelandairPriceFrom $355Free CancellationRating
7.1
614 reviews
Search Icelandair flights
FinnairPriceFrom $385Free CancellationRating
7.6
1,362 reviews
Search Finnair flights
Aer LingusPriceFrom $425Free CancellationRating
7.2
1,451 reviews
Search Aer Lingus flights
Scandinavian AirlinesPriceFrom $440Free CancellationRating
7.3
1,682 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights
Air CanadaPriceFrom $477Free CancellationRating
7.1
10,717 reviews
Search Air Canada flights
British AirwaysPriceFrom $480Free CancellationRating
6.7
7,739 reviews
Search British Airways flights
IberiaPriceFrom $481Free CancellationRating
7.0
3,115 reviews
Search Iberia flights
LufthansaPriceFrom $484Free CancellationRating
6.8
7,784 reviews
Search Lufthansa 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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