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Cheap flights from Seattle to Lyon from $352

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 9/1. 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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Find the cheapest flights from Seattle to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
12:35 pm - 5:50 pm
SEA
-
LYS
20h 15m
1 stop
Turkish Airlines Logo
6:50 pm - 5:15 pm
LYS
-
SEA
31h 25m
1 stop
$813Turkish Airlines
Isnin, Ogos 3 - Rabu, Sep 30
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
$818Turkish Airlines
Isnin, Ogos 3 - Selasa, Sep 29
Turkish Airlines Logo
12:35 pm - 5:50 pm
SEA
-
LYS
20h 15m
1 stop
Turkish Airlines Logo
6:05 pm - 5:05 pm
LYS
-
SEA
32h 00m
1 stop
$833Turkish Airlines
Isnin, Ogos 31 - Selasa, Dis 1
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
$863Turkish Airlines
Selasa, Ogos 4 - Rabu, Sep 30
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
$872Turkish Airlines
Selasa, Sep 29 - Sabtu, Okt 3
Turkish Airlines Logo
7:10 pm - 5:50 pm
SEA
-
LYS
37h 40m
1 stop
Turkish Airlines Logo
6:05 pm - 5:05 pm
LYS
-
SEA
32h 00m
1 stop
$877Turkish Airlines
Selasa, Sep 1 - Selasa, Dis 1
Turkish Airlines Logo
7:10 pm - 5:50 pm
SEA
-
LYS
37h 40m
1 stop
Turkish Airlines Logo
6:05 pm - 5:05 pm
LYS
-
SEA
32h 00m
1 stop
$878Turkish Airlines
Selasa, Sep 1 - Selasa, Dis 1
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
$879Turkish Airlines
Ahad, Ogos 2 - Selasa, Sep 29
Turkish Airlines Logo
7:10 pm - 5:50 pm
SEA
-
LYS
37h 40m
1 stop
Turkish Airlines Logo
6:05 pm - 5:05 pm
LYS
-
SEA
32h 00m
1 stop
$882Turkish Airlines
Selasa, Sep 1 - Selasa, Dis 1
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
$903Turkish Airlines
Selasa, Ogos 4 - Khamis, Sep 24

Iberia flights from Seattle to Lyon

Our best Iberia deals on Seattle to Lyon flight tickets
Iberia
Sep 1
SEA5:05 amSeattle/Tacoma Intl
33h 40m
2 stops
LYS11:45 pmLyon-Saint Exupéry
Dec 1
LYS6:10 amLyon-Saint Exupéry
24h 08m
2 stops
SEA9:18 pmSeattle/Tacoma Intl
$985
Iberia
Sep 1
SEA5:05 amSeattle/Tacoma Intl
33h 40m
2 stops
LYS11:45 pmLyon-Saint Exupéry
Dec 1
LYS6:10 amLyon-Saint Exupéry
24h 08m
2 stops
SEA9:18 pmSeattle/Tacoma Intl
$993

Turkish Airlines flights from Seattle to Lyon

Our best Turkish Airlines deals on Seattle to Lyon flight tickets
Turkish Airlines
Aug 3
SEA12:35 pmSeattle/Tacoma Intl
20h 15m
1 stop
LYS5:50 pmLyon-Saint Exupéry
Sep 30
LYS6:50 pmLyon-Saint Exupéry
31h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$813
Turkish Airlines
Aug 3
SEA7:10 pmSeattle/Tacoma Intl
37h 40m
1 stop
LYS5:50 pmLyon-Saint Exupéry
Sep 29
LYS6:50 pmLyon-Saint Exupéry
31h 25m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$818
Turkish Airlines
Aug 31
SEA12:35 pmSeattle/Tacoma Intl
35h 50m
1 stop
LYS9:25 amLyon-Saint Exupéry
Dec 2
LYS6:05 pmLyon-Saint Exupéry
32h 00m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
$833

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 April 30, 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
Quickest round-trip

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Isnin 8/3

12:35 pm-5:50 pm

1 stop20h 15m

Lyon-Saint Exupéry

Rabu 9/30

6:50 pm-5:15 pm

1 stop31h 25m

$813

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Isnin 8/3

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Selasa 9/29

6:50 pm-5:15 pm

1 stop31h 25m

$818

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Isnin 8/31

12:35 pm-5:50 pm

1 stop20h 15m

Lyon-Saint Exupéry

Selasa 12/1

6:05 pm-5:05 pm

1 stop32h 00m

$833

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Selasa 8/4

7:10 pm-9:25 am

1 stop29h 15m

Lyon-Saint Exupéry

Rabu 9/30

6:50 pm-5:15 pm

1 stop31h 25m

$863

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Selasa 9/29

7:10 pm-9:25 am

1 stop29h 15m

Lyon-Saint Exupéry

Sabtu 10/3

6:50 pm-5:15 pm

1 stop31h 25m

$872

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Selasa 9/1

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Selasa 12/1

6:05 pm-5:05 pm

1 stop32h 00m

$877

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Selasa 9/1

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Selasa 12/1

6:05 pm-5:05 pm

1 stop32h 00m

$878

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Ahad 8/2

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Selasa 9/29

6:50 pm-5:15 pm

1 stop31h 25m

$879

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Selasa 9/1

7:10 pm-5:50 pm

1 stop37h 40m

Lyon-Saint Exupéry

Selasa 12/1

6:05 pm-5:05 pm

1 stop32h 00m

$882

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Selasa 8/4

7:10 pm-9:25 am

1 stop29h 15m

Lyon-Saint Exupéry

Khamis 9/24

6:50 pm-5:15 pm

1 stop31h 25m

$903

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 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 typical price of a round-trip flight between Seattle and Lyon?

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 55m

Direct flights

None
The fastest flight from Seattle to Lyon takes 18h 55m
There are no direct flights from Seattle to Lyon. There are no popular flight routes from Seattle to Lyon.
Search flight deals

Frequently asked questions about flying from Seattle to Lyon

  • 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 55m.

  • 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 $547Free CancellationRating
6.8
7,962 reviews
Search Lufthansa flights
DeltaPriceFrom $591Free CancellationRating
7.9
8,466 reviews
Search Delta flights
Air FrancePriceFrom $661Free CancellationRating
7.4
1,580 reviews
Search Air France flights
United AirlinesPriceFrom $739Free CancellationRating
7.4
9,679 reviews
Search United Airlines 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
Les Houches
Annemasse
Saint-Gervais-les-Bains
Vienne
Évian-les-Bains
Lons-le-Saunier
Gap
Albertville
Aubenas
Tignes
Huez
Val-Cenis
Aix-les-Bains

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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