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Cheap flights from Seattle to Lyon from $786

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lyon departing on 8/12. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:30 pm - 9:35 am
SEA
-
LYS
35h 05m
3 stops
Multiple Airlines Logo
8:25 pm - 9:40 am
LYS
-
SEA
46h 15m
3 stops
$786Multiple Airlines
Wed, Aug 12 - Sat, Sep 12
Multiple Airlines Logo
6:50 pm - 5:05 pm
SEA
-
LYS
13h 15m
1 stop
Multiple Airlines Logo
8:25 pm - 9:40 am
LYS
-
SEA
46h 15m
3 stops
$855Multiple Airlines
Wed, Aug 12 - Sat, Sep 12
Multiple Airlines Logo
2:10 pm - 10:45 am
SEA
-
LYS
35h 35m
3 stops
Multiple Airlines Logo
11:35 am - 11:55 am
LYS
-
SEA
33h 20m
3 stops
$858Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Turkish Airlines Logo
8:05 pm - 5:10 pm
SEA
-
LYS
36h 05m
1 stop
Turkish Airlines Logo
10:40 am - 5:10 pm
LYS
-
SEA
39h 30m
1 stop
$860Turkish Airlines
Thu, Nov 5 - Wed, Nov 11
Turkish Airlines Logo
7:15 pm - 5:50 pm
SEA
-
LYS
37h 35m
1 stop
Turkish Airlines Logo
6:50 pm - 5:20 pm
LYS
-
SEA
31h 30m
1 stop
$907Turkish Airlines
Tue, Sep 8 - Tue, Sep 15
Turkish Airlines Logo
7:15 pm - 9:25 am
SEA
-
LYS
29h 10m
1 stop
Turkish Airlines Logo
6:10 pm - 5:10 pm
LYS
-
SEA
32h 00m
1 stop
$909Turkish Airlines
Tue, Sep 1 - Tue, Dec 1
Turkish Airlines Logo
7:15 pm - 9:25 am
SEA
-
LYS
29h 10m
1 stop
Turkish Airlines Logo
10:40 am - 6:10 pm
LYS
-
SEA
40h 30m
1 stop
$920Turkish Airlines
Sun, Oct 18 - Sun, Nov 1
Multiple Airlines Logo
2:00 pm - 6:15 pm
SEA
-
LYS
19h 15m
1 stop
Multiple Airlines Logo
6:25 am - 2:37 pm
LYS
-
SEA
17h 12m
2 stops
$924Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
2:00 pm - 6:15 pm
SEA
-
LYS
19h 15m
1 stop
Multiple Airlines Logo
6:25 am - 9:57 pm
LYS
-
SEA
24h 32m
2 stops
$927Multiple Airlines
Thu, Dec 3 - Fri, Dec 11
Air Canada Logo
7:05 pm - 11:05 am
SEA
-
LYS
31h 00m
2 stops
Air Canada Logo
6:25 am - 6:22 pm
LYS
-
SEA
20h 57m
2 stops
$928Air Canada
Thu, Nov 5 - Wed, Nov 11

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Lufthansa flights from Seattle to Lyon

Our best Lufthansa deals on Seattle to Lyon flight tickets
Lufthansa
Oct 18
SEA7:20 pmSeattle/Tacoma Intl
29h 35m
2 stops
LYS9:55 amLyon-Saint Exupéry
Nov 1
LYS6:25 amLyon-Saint Exupéry
14h 35m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
$941
Lufthansa
Aug 11
SEA6:50 pmSeattle/Tacoma Intl
13h 15m
1 stop
LYS5:05 pmLyon-Saint Exupéry
Aug 21
LYS2:05 pmLyon-Saint Exupéry
17h 37m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
$943
Lufthansa
Sep 8
SEA6:50 pmSeattle/Tacoma Intl
13h 15m
1 stop
LYS5:05 pmLyon-Saint Exupéry
Sep 15
LYS1:55 pmLyon-Saint Exupéry
17h 47m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
$962

Air Canada flights from Seattle to Lyon

Our best Air Canada deals on Seattle to Lyon flight tickets
Air Canada
Nov 5
SEA7:05 pmSeattle/Tacoma Intl
31h 00m
2 stops
LYS11:05 amLyon-Saint Exupéry
Nov 11
LYS6:25 amLyon-Saint Exupéry
20h 57m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$928
Air Canada
Oct 18
SEA7:20 pmSeattle/Tacoma Intl
29h 35m
2 stops
LYS9:55 amLyon-Saint Exupéry
Nov 1
LYS6:25 amLyon-Saint Exupéry
24h 32m
2 stops
SEA10:57 pmSeattle/Tacoma Intl
$947
Air Canada
Oct 18
SEA7:20 pmSeattle/Tacoma Intl
29h 35m
2 stops
LYS9:55 amLyon-Saint Exupéry
Nov 1
LYS1:40 pmLyon-Saint Exupéry
33h 57m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
$948

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 June 19, 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

Wed 8/12

1:30 pm-9:35 am

3 stops35h 05m

Lyon-Saint Exupéry

Sat 9/12

8:25 pm-9:40 am

3 stops46h 15m

$786

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Wed 8/12

6:50 pm-5:05 pm

1 stop13h 15m

Lyon-Saint Exupéry

Sat 9/12

8:25 pm-9:40 am

3 stops46h 15m

$855

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 9/8

2:10 pm-10:45 am

3 stops35h 35m

Lyon-Saint Exupéry

Tue 9/15

11:35 am-11:55 am

3 stops33h 20m

$858

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Thu 11/5

8:05 pm-5:10 pm

1 stop36h 05m

Lyon-Saint Exupéry

Wed 11/11

10:40 am-5:10 pm

1 stop39h 30m

$860

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 9/8

7:15 pm-5:50 pm

1 stop37h 35m

Lyon-Saint Exupéry

Tue 9/15

6:50 pm-5:20 pm

1 stop31h 30m

$907

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Tue 9/1

7:15 pm-9:25 am

1 stop29h 10m

Lyon-Saint Exupéry

Tue 12/1

6:10 pm-5:10 pm

1 stop32h 00m

$909

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Sun 10/18

7:15 pm-9:25 am

1 stop29h 10m

Lyon-Saint Exupéry

Sun 11/1

10:40 am-6:10 pm

1 stop40h 30m

$920
Quickest round-trip

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Thu 11/5

2:00 pm-6:15 pm

1 stop19h 15m

Lyon-Saint Exupéry

Wed 11/11

6:25 am-2:37 pm

2 stops17h 12m

$924

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Thu 12/3

2:00 pm-6:15 pm

1 stop19h 15m

Lyon-Saint Exupéry

Fri 12/11

6:25 am-9:57 pm

2 stops24h 32m

$927

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

Thu 11/5

7:05 pm-11:05 am

2 stops31h 00m

Lyon-Saint Exupéry

Wed 11/11

6:25 am-6:22 pm

2 stops20h 57m

$928

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 February, then book flights to Lyon from Seattle during November instead. Flights to Lyon in November, while not as cheap as those in February, still average around $655.

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

13h 15m

Direct flights

None
The fastest flight from Seattle to Lyon takes 13h 15m
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 13h 15m.

  • 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
British AirwaysPriceFrom $492Free CancellationRating
6.7
8,054 reviews
Search British Airways flights
LufthansaPriceFrom $547Free CancellationRating
6.8
8,075 reviews
Search Lufthansa flights
United AirlinesPriceFrom $587Free CancellationRating
7.4
9,860 reviews
Search United Airlines flights
DeltaPriceFrom $591Free CancellationRating
7.8
8,416 reviews
Search Delta flights
Air FrancePriceFrom $655Free CancellationRating
7.4
1,609 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
Morzine
Ferney-Voltaire
Vienne
Annemasse
Les Houches
Saint-Gervais-les-Bains
Tignes
Huez
Gap
Albertville
Aubenas
Évian-les-Bains
Brides-les-Bains
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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