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Cheap flights from Seattle to Lyon from $316

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 11/14. 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.
Lufthansa Logo
3:10 pm - 5:40 pmSEA-LYS
17h 30m1 stop
Lufthansa Logo
8:55 am - 1:20 pmLYS-SEA
13h 25m1 stop
$543Lufthansa
Find Deal
vie., nov. 28 - dom., dic. 7
Air Canada Logo
3:40 pm - 11:05 amSEA-LYS
34h 25m2 stops
Air Canada Logo
1:55 pm - 2:31 pmLYS-SEA
33h 36m2 stops
$546Air Canada
Find Deal
vie., nov. 28 - jue., dic. 11
Multiple Airlines Logo
8:00 pm - 11:05 amSEA-LYS
30h 05m2 stops
Multiple Airlines Logo
6:20 am - 12:10 pmLYS-SEA
14h 50m1 stop
$558Multiple Airlines
Find Deal
vie., nov. 28 - jue., dic. 11
Lufthansa Logo
2:00 pm - 5:40 pmSEA-LYS
18h 40m2 stops
Lufthansa Logo
8:55 am - 1:20 pmLYS-SEA
13h 25m1 stop
$563Lufthansa
Find Deal
vie., nov. 28 - dom., dic. 7
United Airlines Logo
12:35 pm - 11:05 amSEA-LYS
37h 30m3 stops
United Airlines Logo
1:55 pm - 11:15 pmLYS-SEA
42h 20m2 stops
$567United Airlines
Find Deal
vie., ene. 9 - mar., ene. 20
United Airlines Logo
3:10 pm - 5:40 pmSEA-LYS
17h 30m1 stop
United Airlines Logo
1:55 pm - 10:28 pmLYS-SEA
41h 33m2 stops
$569United Airlines
Find Deal
vie., nov. 28 - dom., dic. 7
Multiple Airlines Logo
3:40 pm - 11:05 amSEA-LYS
34h 25m2 stops
Multiple Airlines Logo
6:25 am - 7:16 pmLYS-SEA
21h 51m2 stops
$578Multiple Airlines
Find Deal
dom., feb. 8 - vie., feb. 20
Delta Logo
2:05 pm - 5:35 pmSEA-LYS
18h 30m1 stop
Delta Logo
6:40 am - 11:50 amLYS-SEA
14h 10m1 stop
$585Delta
Find Deal
vie., nov. 28 - jue., dic. 11
British Airways Logo
1:35 pm - 9:45 amSEA-LYS
35h 10m1 stop
British Airways Logo
2:05 pm - 4:55 pmLYS-SEA
35h 50m1 stop
$591British Airways
Find Deal
vie., ene. 9 - mar., ene. 20
British Airways Logo
8:20 pm - 9:00 pmSEA-LYS
15h 40m1 stop
British Airways Logo
9:40 pm - 11:35 amLYS-SEA
22h 55m1 stop
$768British Airways
Find Deal
mar., mar. 31 - dom., may. 31

Air Canada flights from Seattle to Lyon

Our best Air Canada deals on Seattle to Lyon flight tickets
Air Canada
Nov 28
SEA3:40 pmSeattle/Tacoma Intl
34h 25m
2 stops
LYS11:05 amLyon-Saint Exupéry
Dec 11
LYS1:55 pmLyon-Saint Exupéry
33h 36m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$546
Find similar
Air Canada
Mar 27
SEA5:50 amSeattle/Tacoma Intl
24h 25m
2 stops
LYS2:15 pmLyon-Saint Exupéry
Mar 31
LYS1:45 pmLyon-Saint Exupéry
28h 48m
2 stops
SEA9:33 amSeattle/Tacoma Intl
$696
Find similar
Air Canada
Nov 19
SEA8:10 amSeattle/Tacoma Intl
17h 55m
2 stops
LYS11:05 amLyon-Saint Exupéry
Nov 28
LYS6:25 amLyon-Saint Exupéry
21h 51m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$707
Find similar

British Airways flights from Seattle to Lyon

Our best British Airways deals on Seattle to Lyon flight tickets
British Airways
Jan 9
SEA1:35 pmSeattle/Tacoma Intl
35h 10m
1 stop
LYS9:45 amLyon-Saint Exupéry
Jan 20
LYS2:05 pmLyon-Saint Exupéry
35h 50m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$591
Find similar
British Airways
Mar 31
SEA8:20 pmSeattle/Tacoma Intl
15h 40m
1 stop
LYS9:00 pmLyon-Saint Exupéry
May 31
LYS9:40 pmLyon-Saint Exupéry
22h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$768
Find similar
British Airways
Mar 31
SEA8:20 pmSeattle/Tacoma Intl
15h 40m
1 stop
LYS9:00 pmLyon-Saint Exupéry
May 31
LYS9:40 pmLyon-Saint Exupéry
22h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$769
Find similar

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 octubre 30, 2025.
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

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 11/28

3:10 pm-5:40 pm

1 stop17h 30m

Lyon-Saint Exupéry

dom. 12/7

8:55 am-1:20 pm

1 stop13h 25m

$543

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 11/28

3:40 pm-11:05 am

2 stops34h 25m

Lyon-Saint Exupéry

jue. 12/11

1:55 pm-2:31 pm

2 stops33h 36m

$546

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 11/28

8:00 pm-11:05 am

2 stops30h 05m

Lyon-Saint Exupéry

jue. 12/11

6:20 am-12:10 pm

1 stop14h 50m

$558

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 11/28

2:00 pm-5:40 pm

2 stops18h 40m

Lyon-Saint Exupéry

dom. 12/7

8:55 am-1:20 pm

1 stop13h 25m

$563

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 1/9

12:35 pm-11:05 am

3 stops37h 30m

Lyon-Saint Exupéry

mar. 1/20

1:55 pm-11:15 pm

2 stops42h 20m

$567

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 11/28

3:10 pm-5:40 pm

1 stop17h 30m

Lyon-Saint Exupéry

dom. 12/7

1:55 pm-10:28 pm

2 stops41h 33m

$569

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

dom. 2/8

3:40 pm-11:05 am

2 stops34h 25m

Lyon-Saint Exupéry

vie. 2/20

6:25 am-7:16 pm

2 stops21h 51m

$578

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 11/28

2:05 pm-5:35 pm

1 stop18h 30m

Lyon-Saint Exupéry

jue. 12/11

6:40 am-11:50 am

1 stop14h 10m

$585

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 1/9

1:35 pm-9:45 am

1 stop35h 10m

Lyon-Saint Exupéry

mar. 1/20

2:05 pm-4:55 pm

1 stop35h 50m

$591

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mar. 3/31

8:20 pm-9:00 pm

1 stop15h 40m

Lyon-Saint Exupéry

dom. 5/31

9:40 pm-11:35 am

1 stop22h 55m

$768

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 March instead. Flights to Lyon in March, while not as cheap as those in November, still average around $769.

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

Our data shows that Tuesday is the least expensive day to fly to Lyon. Tickets to fly out on this day can be as low as $877. The most expensive day to fly to Lyon is Thursday, with ticket prices averaging around $1,223.

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

Our data shows that the cheapest Seattle to Lyon flights are usually those with departure times in the morning. Our users have found flights to Lyon in the morning for as low as $901. Flights to Lyon are more costly at noon, with an average ticket price of $1,179. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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 12h 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 $518Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
United AirlinesPriceFrom $587Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Air FrancePriceFrom $661Free CancellationRating
7.4
1,482 reviews
Search Air France flights
LufthansaPriceFrom $682Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights

Traveling to a place near Lyon?

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