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Cheap flights from Seattle to Lyon from $268

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 Lyon departing on 4/26. 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 Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 9:25 am
SEA
-
LYS
32h 45m
3 stops
Multiple Airlines Logo
6:30 am - 5:55 pm
LYS
-
SEA
20h 25m
3 stops
$684Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Turkish Airlines Logo
7:10 pm - 5:50 pm
SEA
-
LYS
37h 40m
1 stop
Turkish Airlines Logo
6:50 pm - 5:15 pm
LYS
-
SEA
31h 25m
1 stop
$698Turkish Airlines
Tue, Apr 21 - Fri, May 8
Turkish Airlines Logo
7:10 pm - 9:25 am
SEA
-
LYS
29h 15m
1 stop
Turkish Airlines Logo
6:50 pm - 5:15 pm
LYS
-
SEA
31h 25m
1 stop
$699Turkish Airlines
Tue, Apr 21 - Fri, May 8
Turkish Airlines Logo
7:10 pm - 5:50 pm
SEA
-
LYS
37h 40m
1 stop
Turkish Airlines Logo
6:50 pm - 5:15 pm
LYS
-
SEA
31h 25m
1 stop
$700Turkish Airlines
Sun, Apr 5 - Tue, Apr 14
Multiple Airlines Logo
10:20 am - 11:40 am
SEA
-
LYS
16h 20m
2 stops
Multiple Airlines Logo
6:25 am - 12:20 pm
LYS
-
SEA
14h 55m
1 stop
$732Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
10:20 am - 11:40 am
SEA
-
LYS
16h 20m
2 stops
Multiple Airlines Logo
5:50 pm - 4:59 pm
LYS
-
SEA
32h 09m
1 stop
$746Multiple Airlines
Wed, Apr 22 - Tue, May 5
United Airlines Logo
6:00 am - 11:40 am
SEA
-
LYS
20h 40m
2 stops
United Airlines Logo
2:05 pm - 11:29 pm
LYS
-
SEA
42h 24m
3 stops
$750United Airlines
Wed, Apr 22 - Tue, May 5
Multiple Airlines Logo
3:45 pm - 11:40 am
SEA
-
LYS
34h 55m
2 stops
Multiple Airlines Logo
7:05 am - 12:20 pm
LYS
-
SEA
14h 15m
1 stop
$758Multiple Airlines
Tue, Apr 21 - Fri, May 8
Multiple Airlines Logo
3:45 pm - 11:40 am
SEA
-
LYS
34h 55m
2 stops
Multiple Airlines Logo
7:05 am - 12:20 pm
LYS
-
SEA
14h 15m
1 stop
$759Multiple Airlines
Tue, Apr 21 - Fri, May 8
British Airways Logo
11:41 am - 6:00 pm
SEA
-
LYS
21h 19m
2 stops
British Airways Logo
6:55 pm - 11:35 am
LYS
-
SEA
25h 40m
1 stop
$763British Airways
Mon, Apr 13 - Tue, Apr 28

Turkish Airlines flights from Seattle to Lyon

Our best Turkish Airlines deals on Seattle to Lyon flight tickets
Turkish Airlines
Apr 21
SEA7:10 pmSeattle/Tacoma Intl
37h 40m
1 stop
LYS5:50 pmLyon-Saint Exupéry
May 8
LYS6:50 pmLyon-Saint Exupéry
31h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$698
Turkish Airlines
Apr 21
SEA7:10 pmSeattle/Tacoma Intl
29h 15m
1 stop
LYS9:25 amLyon-Saint Exupéry
May 8
LYS6:50 pmLyon-Saint Exupéry
31h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$699
Turkish Airlines
Apr 5
SEA7:10 pmSeattle/Tacoma Intl
37h 40m
1 stop
LYS5:50 pmLyon-Saint Exupéry
Apr 14
LYS6:50 pmLyon-Saint Exupéry
31h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$700

United Airlines flights from Seattle to Lyon

Our best United Airlines deals on Seattle to Lyon flight tickets
United Airlines
Apr 22
SEA6:00 amSeattle/Tacoma Intl
20h 40m
2 stops
LYS11:40 amLyon-Saint Exupéry
May 5
LYS2:05 pmLyon-Saint Exupéry
42h 24m
3 stops
SEA11:29 pmSeattle/Tacoma Intl
$750
United Airlines
Apr 29
SEA5:00 amSeattle/Tacoma Intl
21h 40m
2 stops
LYS11:40 amLyon-Saint Exupéry
May 6
LYS6:25 amLyon-Saint Exupéry
26h 04m
3 stops
SEA11:29 pmSeattle/Tacoma Intl
$773
United Airlines
Apr 21
SEA8:00 amSeattle/Tacoma Intl
19h 25m
2 stops
LYS12:25 pmLyon-Saint Exupéry
May 8
LYS7:05 amLyon-Saint Exupéry
18h 54m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
$850

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Lyon 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 March 18, 2026.
Use the filters below to find and compare flights from Seattle to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Mon 4/13

3:40 pm-9:25 am

3 stops32h 45m

Lyon-Saint Exupéry

Tue 4/28

6:30 am-5:55 pm

3 stops20h 25m

$684

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 4/21

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Fri 5/8

6:50 pm-5:15 pm

1 stop31h 25m

$698

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 4/21

7:10 pm-9:25 am

1 stop29h 15m

Lyon-Saint Exupéry

Fri 5/8

6:50 pm-5:15 pm

1 stop31h 25m

$699

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Sun 4/5

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Tue 4/14

6:50 pm-5:15 pm

1 stop31h 25m

$700
Quickest round-trip

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Wed 4/29

10:20 am-11:40 am

2 stops16h 20m

Lyon-Saint Exupéry

Wed 5/6

6:25 am-12:20 pm

1 stop14h 55m

$732

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Wed 4/22

10:20 am-11:40 am

2 stops16h 20m

Lyon-Saint Exupéry

Tue 5/5

5:50 pm-4:59 pm

1 stop32h 09m

$746

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Wed 4/22

6:00 am-11:40 am

2 stops20h 40m

Lyon-Saint Exupéry

Tue 5/5

2:05 pm-11:29 pm

3 stops42h 24m

$750

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 4/21

3:45 pm-11:40 am

2 stops34h 55m

Lyon-Saint Exupéry

Fri 5/8

7:05 am-12:20 pm

1 stop14h 15m

$758

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 4/21

3:45 pm-11:40 am

2 stops34h 55m

Lyon-Saint Exupéry

Fri 5/8

7:05 am-12:20 pm

1 stop14h 15m

$759

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Mon 4/13

11:41 am-6:00 pm

2 stops21h 19m

Lyon-Saint Exupéry

Tue 4/28

6:55 pm-11:35 am

1 stop25h 40m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lyon from

How to get the cheapest flight ticket from Seattle to Lyon

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 Lyon?

If you aren’t able to travel during the month of November, then book flights to Lyon from Seattle during February instead. Flights to Lyon in February, while not as cheap as those in November, still average around $738.

When to book flights from Seattle to Lyon

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Lyon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Lyon (SEA to LYS) flight deals and tips

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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Seattle to Lyon takes 18h 10m
There are no direct flights from Seattle to Lyon. There are no popular flight routes from Seattle to Lyon.
Search flight deals

  • How far is Seattle/Tacoma Intl to Lyon-Saint Exupéry by plane?

    The distance between Seattle/Tacoma Intl and Lyon-Saint Exupéry is about 5235.1 mi. In terms of flight time, this usually takes a little over 18h 10m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lyon-Saint Exupéry Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lyon-Saint Exupéry Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Lyon-Saint Exupéry Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lyon-Saint Exupéry Airport?

    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 Lyon-Saint Exupéry Airport.

  • What documentation or ID do you need to fly to Lyon-Saint Exupéry Airport?

    The travel and health documents you'll need for your trip to Lyon-Saint Exupéry Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lyon-Saint Exupéry Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Lyon?

Best airlines flying from Seattle to Lyon

Compare and see reviews for airlines that fly from Seattle to Lyon with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $513Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights
United AirlinesPriceFrom $587Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
DeltaPriceFrom $591Free CancellationRating
7.9
8,286 reviews
Search Delta flights
Air FrancePriceFrom $661Free CancellationRating
7.4
1,546 reviews
Search Air France flights

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Chamonix
Courchevel
Val Thorens
Val-d'Isere
Megève
Ferney-Voltaire
Morzine
Évian-les-Bains
Les Houches
Annemasse
Saint-Gervais-les-Bains
Vienne
Lons-le-Saunier
Gap
Albertville
Aubenas
Tignes
Val-Cenis
Aix-les-Bains
Tournus

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Lyon. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Lyon from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Lyon from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Lyon from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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