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Cheap flights from Seattle to Europe from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Europe departing on 5/4. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Seattle to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
5:40 pm - 9:50 pm
SEA
-
FCO
19h 10m
1 stop
Condor Logo
11:10 am - 3:40 pm
FCO
-
SEA
13h 30m
1 stop
$548Condor
Wed, Apr 29 - Wed, May 13
Condor Logo
5:40 pm - 9:10 pm
SEA
-
CDG
18h 30m
1 stop
Condor Logo
8:25 am - 4:00 pm
CDG
-
SEA
16h 35m
1 stop
$592Condor
Sun, Apr 12 - Thu, Apr 23
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
$597Scandinavian Airlines
Fri, Aug 28 - Fri, Sep 11
Scandinavian Airlines Logo
3:55 pm - 8:40 am
SEA
-
FCO
31h 45m
1 stop
Scandinavian Airlines Logo
11:55 am - 1:45 pm
FCO
-
SEA
34h 50m
1 stop
$602Scandinavian Airlines
Fri, Sep 18 - Fri, Oct 2
Delta Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Delta Logo
5:20 pm - 11:42 am
IST
-
SEA
28h 22m
1 stop
$723Delta
Mon, Apr 27 - Tue, May 5
Delta Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Delta Logo
6:00 am - 11:37 am
IST
-
SEA
15h 37m
1 stop
$724Delta
Tue, Aug 4 - Wed, Aug 12
Lufthansa Logo
2:10 pm - 5:55 pm
SEA
-
LCY
19h 45m
1 stop
Lufthansa Logo
9:15 am - 6:30 pm
LCY
-
SEA
17h 15m
2 stops
$846Lufthansa
Tue, Apr 28 - Tue, May 5
Lufthansa Logo
2:10 pm - 5:55 pm
SEA
-
LCY
19h 45m
1 stop
Lufthansa Logo
9:15 am - 6:30 pm
LCY
-
SEA
17h 15m
2 stops
$848Lufthansa
Tue, Apr 28 - Tue, May 5
SWISS Logo
7:00 am - 8:40 am
SEA
-
LCY
17h 40m
2 stops
SWISS Logo
7:15 pm - 10:47 pm
LCY
-
SEA
35h 32m
2 stops
$883SWISS
Mon, Apr 27 - Mon, May 4
SWISS Logo
7:00 am - 6:40 pm
SEA
-
LCY
27h 40m
2 stops
SWISS Logo
7:15 pm - 10:47 pm
LCY
-
SEA
35h 32m
2 stops
$895SWISS
Mon, Apr 27 - Mon, May 4

Aer Lingus flights from Seattle to Europe

Our best Aer Lingus deals on Seattle to Europe flight tickets
Aer Lingus
Apr 20
SEA7:10 pmSeattle/Tacoma Intl
16h 50m
1 stop
AMS9:00 pmAmsterdam Schiphol
Apr 27
AMS9:35 amAmsterdam Schiphol
16h 35m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$738
Aer Lingus
Apr 8
SEA7:10 pmSeattle/Tacoma Intl
11h 50m
1 stop
LHR3:00 pmLondon Heathrow
May 1
LHR7:40 amLondon Heathrow
17h 30m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$989
Aer Lingus
Apr 12
SEA7:10 pmSeattle/Tacoma Intl
9h 05m
DUB12:15 pmDublin
Apr 19
DUB3:25 pmDublin
9h 45m
SEA5:10 pmSeattle/Tacoma Intl
$990

Scandinavian Airlines flights from Seattle to Europe

Our best Scandinavian Airlines deals on Seattle to Europe flight tickets
Scandinavian Airlines
Aug 28
SEA3:55 pmSeattle/Tacoma Intl
31h 45m
1 stop
FCO8:40 amRome Fiumicino
Sep 11
FCO9:40 amRome Fiumicino
13h 05m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$597
Scandinavian Airlines
Sep 18
SEA3:55 pmSeattle/Tacoma Intl
31h 45m
1 stop
FCO8:40 amRome Fiumicino
Oct 2
FCO11:55 amRome Fiumicino
34h 50m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$602
Scandinavian Airlines
Sep 4
SEA3:55 pmSeattle/Tacoma Intl
31h 45m
1 stop
FCO8:40 amRome Fiumicino
Sep 17
FCO11:55 amRome Fiumicino
34h 50m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$603

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 April 2, 2026.
Use the filters below to find and compare flights from Seattle to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 4/29

5:40 pm-9:50 pm

1 stop19h 10m

Rome Fiumicino

Wed 5/13

11:10 am-3:40 pm

1 stop13h 30m

$548

SeattleParis

SEA - CDG

SEACDG

Seattle/Tacoma Intl

Sun 4/12

5:40 pm-9:10 pm

1 stop18h 30m

Paris Charles de Gaulle

Thu 4/23

8:25 am-4:00 pm

1 stop16h 35m

$592

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 8/28

3:55 pm-8:40 am

1 stop31h 45m

Rome Fiumicino

Fri 9/11

9:40 am-1:45 pm

1 stop13h 05m

$597

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 9/18

3:55 pm-8:40 am

1 stop31h 45m

Rome Fiumicino

Fri 10/2

11:55 am-1:45 pm

1 stop34h 50m

$602

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 4/27

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

Tue 5/5

5:20 pm-11:42 am

1 stop28h 22m

$723

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 8/4

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

Wed 8/12

6:00 am-11:37 am

1 stop15h 37m

$724

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 4/28

2:10 pm-5:55 pm

1 stop19h 45m

London City

Tue 5/5

9:15 am-6:30 pm

2 stops17h 15m

$846

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 4/28

2:10 pm-5:55 pm

1 stop19h 45m

London City

Tue 5/5

9:15 am-6:30 pm

2 stops17h 15m

$848

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 4/27

7:00 am-8:40 am

2 stops17h 40m

London City

Mon 5/4

7:15 pm-10:47 pm

2 stops35h 32m

$883

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 4/27

7:00 am-6:40 pm

2 stops27h 40m

London City

Mon 5/4

7:15 pm-10:47 pm

2 stops35h 32m

$895

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 Seattle 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 Seattle 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 $644.

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

The cheapest day to depart from Seattle 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 Seattle to Europe on a Friday will generally be more expensive and average around $877. 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 Seattle to Europe at noon for as low as $807. 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 $848. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Europe flight route?

Fly from Seattle/Tacoma Intl to Paris Charles de Gaulle for the best Seattle/Tacoma Intl - 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 Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $787 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Seattle for as low as $711 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Europe flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl 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 Seattle to Europe flights?

You could potentially save up to 53% on your flight if you consider stops on a Seattle to Europe flight.

Cheap Seattle to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Europe

Best Price Found

$302

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 Seattle in the past 72 hours is $302. The best round-trip flight deal from Seattle to Europe found on momondo in the last 72 hours is $549.
The fastest flight from Seattle to Europe takes 7h 25m
Direct flights go from Seattle to Europe on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Condor and Delta.
There are 4,107 airports in Europe. From Seattle there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Seattle to Europe

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Europe?

    Prices for flights from Seattle/Tacoma Intl Airport to Europe refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Europe?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport 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 Seattle to Europe

Compare and see reviews for airlines that fly from Seattle to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $123Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
IcelandairPriceFrom $348Free CancellationRating
7.0
630 reviews
Search Icelandair flights
SWISSPriceFrom $371Free CancellationRating
7.5
1,910 reviews
Search SWISS flights
FinnairPriceFrom $385Free CancellationRating
7.7
1,376 reviews
Search Finnair flights
Aer LingusPriceFrom $438Free CancellationRating
7.2
1,496 reviews
Search Aer Lingus flights
IberiaPriceFrom $439Free CancellationRating
7.0
3,164 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $440Free CancellationRating
7.3
1,737 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $469Free CancellationRating
7.4
1,562 reviews
Search Air France flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
Air CanadaPriceFrom $478Free CancellationRating
7.1
10,884 reviews
Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Europe. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Seattle to Europe flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Seattle.

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

Of course. momondo tracks the price of Seattle to Europe flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Europe

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