What is the cheapest airline that flies from Washington to Europe?

Turkish Airlines, Scandinavian Airlines, and Qatar Airways are the most popular carriers operating from Washington to Europe

What airlines fly to Europe?

Delta, Icelandair and British Airways are the top three most popular airlines that fly to Europe from State of Washington according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 20 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

How many flights depart from State of Washington to Europe on average per day?

46 flights are operational daily from State of Washington to Europe as of April 2026. The most popular departure time for this route is 6:00PM, with 62% of flights per day taking off in the evening.

How long is the flight from State of Washington to Europe?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Europe, then you can expect flight times to average 9h 15m and 14h 05m, respectively.

How many flights depart from State of Washington to Europe on average per week?

The number of flights available between State of Washington and Europe is 328 per week as of April 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.

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?

As of April 2026, there are 20 operators available to choose from 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.

$245 Cheap Flights from Washington to Europe in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 3:50 pm

SEA

FCO

12h 50m

1 stop

11:00 am - 4:00 pm

FCO

SEA

14h 00m

1 stop

$601Condor

ven., oct. 9 - ven., oct. 23

3:55 pm - 11:05 am

SEA

FCO

34h 10m

1 stop

7:25 pm - 1:45 pm

FCO

SEA

27h 20m

1 stop

$602Scandinavian Airlines

mar., août 25 - ven., sept. 4

7:00 pm - 12:30 am

SEA

STN

21h 30m

2 stops

5:35 pm - 8:40 pm

STN

SEA

35h 05m

2 stops

$651Multiple Airlines

jeu., mai 7 - jeu., mai 14

3:40 pm - 9:20 pm

SEA

LHR

21h 40m

2 stops

6:40 am - 5:55 pm

LHR

SEA

19h 15m

2 stops

$651Multiple Airlines

sam., avr. 25 - mer., avr. 29

7:10 pm - 9:35 am

SEA

DUB

30h 25m

1 stop

5:05 pm - 5:15 pm

DUB

SEA

32h 10m

1 stop

$670Turkish Airlines

mar., sept. 1 - mar., sept. 8

7:10 pm - 9:55 pm

SEA

AMS

17h 45m

1 stop

11:20 pm - 5:15 pm

AMS

SEA

26h 55m

1 stop

$680Turkish Airlines

mer., sept. 23 - jeu., oct. 8

11:44 pm - 10:00 am

SEA

DUB

26h 16m

2 stops

5:30 am - 10:38 pm

DUB

SEA

49h 08m

2 stops

$684TAP AIR PORTUGAL

lun., sept. 7 - ven., sept. 25

8:00 am - 6:40 pm

SEA

AMS

25h 40m

2 stops

7:00 am - 9:04 pm

AMS

SEA

23h 04m

2 stops

$684TAP AIR PORTUGAL

ven., sept. 25 - dim., oct. 4

12:36 pm - 3:30 am

SEA

IST

28h 54m

2 stops

6:00 am - 8:28 pm

IST

SEA

24h 28m

2 stops

$721Delta

mar., août 4 - mar., août 25

12:36 pm - 3:30 am

SEA

IST

28h 54m

2 stops

4:25 am - 4:55 pm

IST

SEA

22h 30m

2 stops

$722Delta

mar., août 4 - mer., août 19

TAP AIR PORTUGAL flights from State of Washington to Europe

Our best TAP AIR PORTUGAL deals on State of Washington to Europe flight tickets

TAP AIR PORTUGAL

Sep 25

SEA8:00 amSeattle/Tacoma Intl

25h 40m

2 stops

AMS6:40 pmAmsterdam Schiphol

Oct 4

AMS7:00 amAmsterdam Schiphol

23h 04m

2 stops

SEA9:04 pmSeattle/Tacoma Intl

$684

TAP AIR PORTUGAL

Sep 7

SEA11:44 pmSeattle/Tacoma Intl

26h 16m

2 stops

DUB10:00 amDublin

Sep 15

DUB6:50 pmDublin

35h 48m

2 stops

SEA10:38 pmSeattle/Tacoma Intl

$687

TAP AIR PORTUGAL

Sep 7

SEA11:44 pmSeattle/Tacoma Intl

26h 16m

2 stops

DUB10:00 amDublin

Sep 22

DUB6:50 pmDublin

35h 48m

2 stops

SEA10:38 pmSeattle/Tacoma Intl

$691

Turkish Airlines flights from State of Washington to Europe

Our best Turkish Airlines deals on State of Washington to Europe flight tickets

Turkish Airlines

Aug 31

SEA7:10 pmSeattle/Tacoma Intl

38h 15m

1 stop

FCO6:25 pmRome Fiumicino

Sep 10

FCO7:05 amRome Fiumicino

19h 10m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$632

Turkish Airlines

Sep 8

SEA7:10 pmSeattle/Tacoma Intl

34h 00m

1 stop

FCO2:10 pmRome Fiumicino

Sep 22

FCO8:00 pmRome Fiumicino

30h 15m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$633

Turkish Airlines

Sep 7

SEA12:35 pmSeattle/Tacoma Intl

20h 50m

1 stop

FCO6:25 pmRome Fiumicino

Sep 17

FCO8:00 pmRome Fiumicino

30h 15m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$641

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

ven. 10/9

6:00 pm-3:50 pm

1 stop12h 50m

Rome Fiumicino

ven. 10/23

11:00 am-4:00 pm

1 stop14h 00m

$601

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

mar. 8/25

3:55 pm-11:05 am

1 stop34h 10m

Rome Fiumicino

ven. 9/4

7:25 pm-1:45 pm

1 stop27h 20m

$602

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

jeu. 5/7

7:00 pm-12:30 am

2 stops21h 30m

London Stansted

jeu. 5/14

5:35 pm-8:40 pm

2 stops35h 05m

$651

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

sam. 4/25

3:40 pm-9:20 pm

2 stops21h 40m

London Heathrow

mer. 4/29

6:40 am-5:55 pm

2 stops19h 15m

$651

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

mar. 9/1

7:10 pm-9:35 am

1 stop30h 25m

Dublin

mar. 9/8

5:05 pm-5:15 pm

1 stop32h 10m

$670

SeattleAmsterdam

SEA - AMS

SEAAMS

Seattle/Tacoma Intl

mer. 9/23

7:10 pm-9:55 pm

1 stop17h 45m

Amsterdam Schiphol

jeu. 10/8

11:20 pm-5:15 pm

1 stop26h 55m

$680

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

lun. 9/7

11:44 pm-10:00 am

2 stops26h 16m

Dublin

ven. 9/25

5:30 am-10:38 pm

2 stops49h 08m

$684

SeattleAmsterdam

SEA - AMS

SEAAMS

Seattle/Tacoma Intl

ven. 9/25

8:00 am-6:40 pm

2 stops25h 40m

Amsterdam Schiphol

dim. 10/4

7:00 am-9:04 pm

2 stops23h 04m

$684

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mar. 8/4

12:36 pm-3:30 am

2 stops28h 54m

Istanbul

mar. 8/25

6:00 am-8:28 pm

2 stops24h 28m

$721

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mar. 8/4

12:36 pm-3:30 am

2 stops28h 54m

Istanbul

mer. 8/19

4:25 am-4:55 pm

2 stops22h 30m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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.

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	$361
Fastest flight time	7h 25m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Europe	4,107 airports

The best one-way flight to Europe from State of Washington in the past 72 hours is $361. The best round-trip flight deal from State of Washington to Europe found on momondo in the last 72 hours is $567.

The fastest flight from State of Washington to Europe takes 7h 25m

Direct flights go from State of Washington to Europe on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.

There are 4,107 airports in Europe. From State of Washington there are direct flights to Dublin (DUB).

Search flight deals

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?
As of April 2026, there are 20 operators available to choose from 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
JetBlue	PriceFrom $123	Free Cancellation	Rating 7.2 2,930 reviews	Search JetBlue flights
Icelandair	PriceFrom $348	Free Cancellation	Rating 7.0 632 reviews	Search Icelandair flights
British Airways	PriceFrom $361	Free Cancellation	Rating 6.7 7,877 reviews	Search British Airways flights
SWISS	PriceFrom $371	Free Cancellation	Rating 7.5 1,918 reviews	Search SWISS flights
Finnair	PriceFrom $385	Free Cancellation	Rating 7.7 1,386 reviews	Search Finnair flights
Aer Lingus	PriceFrom $425	Free Cancellation	Rating 7.2 1,504 reviews	Search Aer Lingus flights
Iberia	PriceFrom $439	Free Cancellation	Rating 7.0 3,178 reviews	Search Iberia flights
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.3 1,748 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $469	Free Cancellation	Rating 7.4 1,566 reviews	Search Air France flights
United Airlines	PriceFrom $476	Free Cancellation	Rating 7.4 9,577 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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Popular cities in Europe

Flights to Londonfrom $482

Flights to Copenhagenfrom $422

Flights to Parisfrom $453

Flights to Istanbulfrom $636

Flights to Romefrom $397

Flights to Barcelonafrom $456

Flights to Athensfrom $503

Flights to Madridfrom $449

Flights to Lisbonfrom $430

Flights to Stockholmfrom $366

Flights to Amsterdamfrom $454

Flights to Milanfrom $435

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.

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TAP AIR PORTUGAL flights from State of Washington to Europe

Our best TAP AIR PORTUGAL deals on State of Washington to Europe flight tickets

Turkish Airlines flights from State of Washington to Europe

Our best Turkish Airlines deals on State of Washington to Europe flight tickets

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Use the filters below to find and compare flights from Washington to Europe that are best for you.

How to get the cheapest flight ticket from State of Washington to Europe

What is the cheapest month to fly to Europe?

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

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

What is the cheapest Washington to Europe flight route?

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

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

Can stopping save me money on State of Washington to Europe flights?

What is the cheapest airline that flies from Washington to Europe?

What airlines fly to Europe?

How many flights depart from State of Washington to Europe on average per day?

How many flights depart from State of Washington to Europe on average per week?

How long is the flight from State of Washington to Europe?

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

Fastest flight time

Direct flights

Airports in Europe

Frequently asked questions about flying from Washington to Europe

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

Why use momondo?

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo

State of Washington flight routes

According to popular flight searches on momondo this year

Europe flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Europe

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Europe

List of cabin classes available on flights landing in Europe. Availability may vary depending on flight origin and airline.

Complete your trip to Europe

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According to popular flight searches on momondo this year