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

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

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$579 Cheap Flights from Lyon to Seattle in 2026

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Find the cheapest flights from Lyon to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 1:45 pm

LYS

SEA

26h 45m

1 stop

3:55 pm - 7:20 pm

SEA

LYS

18h 25m

1 stop

$783Scandinavian Airlines

Mon, Jun 1 - Fri, Jun 5

6:30 am - 2:45 pm

LYS

SEA

17h 15m

2 stops

1:30 pm - 1:45 pm

SEA

LYS

15h 15m

1 stop

$817Delta

Wed, Jun 10 - Wed, Jun 24

6:00 am - 11:15 am

LYS

SEA

14h 15m

1 stop

1:30 pm - 1:45 pm

SEA

LYS

15h 15m

1 stop

$822Delta

Wed, Jun 10 - Wed, Jun 24

10:00 pm - 10:16 am

LYS

SEA

45h 16m

2 stops

6:55 pm - 9:30 am

SEA

LYS

29h 35m

1 stop

$882Multiple Airlines

Mon, Apr 27 - Sat, May 9

6:55 am - 12:25 pm

LYS

SEA

13h 30m

1 stop

3:10 pm - 5:35 pm

SEA

LYS

18h 25m

1 stop

$903Air France

Sat, Mar 14 - Sun, Mar 22

6:00 am - 11:15 am

LYS

SEA

14h 15m

1 stop

1:30 pm - 1:45 pm

SEA

LYS

15h 15m

1 stop

$929Air France

Mon, Jun 8 - Sun, Jun 28

6:30 am - 2:45 pm

LYS

SEA

17h 15m

2 stops

1:30 pm - 1:45 pm

SEA

LYS

15h 15m

1 stop

$943Delta

Mon, Jun 8 - Sun, Jun 28

8:00 pm - 4:00 pm

LYS

SEA

29h 00m

2 stops

3:00 pm - 11:40 am

SEA

LYS

35h 40m

2 stops

$975Multiple Airlines

Mon, Jun 1 - Fri, Jun 5

6:55 am - 12:25 pm

LYS

SEA

13h 30m

1 stop

7:15 am - 11:05 am

SEA

LYS

19h 50m

2 stops

$978Delta

Sat, Mar 14 - Sun, Mar 22

10:25 pm - 3:40 pm

LYS

SEA

26h 15m

2 stops

7:20 pm - 11:40 am

SEA

LYS

31h 20m

2 stops

$983Multiple Airlines

Mon, Jun 8 - Sun, Jun 28

Delta flights from Lyon to Seattle

Our best Delta deals on Lyon to Seattle flight tickets

Delta

Jun 10

LYS6:30 amLyon-Saint Exupéry

17h 15m

2 stops

SEA2:45 pmSeattle/Tacoma Intl

Jun 24

SEA1:30 pmSeattle/Tacoma Intl

15h 15m

1 stop

LYS1:45 pmLyon-Saint Exupéry

$817

Delta

Feb 5

LYS6:55 amLyon-Saint Exupéry

13h 30m

1 stop

SEA11:25 amSeattle/Tacoma Intl

Feb 9

SEA7:40 amSeattle/Tacoma Intl

16h 50m

2 stops

LYS9:30 amLyon-Saint Exupéry

$821

Delta

Jun 10

LYS6:00 amLyon-Saint Exupéry

14h 15m

1 stop

SEA11:15 amSeattle/Tacoma Intl

Jun 24

SEA1:30 pmSeattle/Tacoma Intl

15h 15m

1 stop

LYS1:45 pmLyon-Saint Exupéry

$822

Air France flights from Lyon to Seattle

Our best Air France deals on Lyon to Seattle flight tickets

Air France

Feb 5

LYS6:55 amLyon-Saint Exupéry

13h 30m

1 stop

SEA11:25 amSeattle/Tacoma Intl

Feb 9

SEA7:40 amSeattle/Tacoma Intl

16h 50m

2 stops

LYS9:30 amLyon-Saint Exupéry

$823

Air France

Mar 14

LYS6:55 amLyon-Saint Exupéry

13h 30m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

Mar 22

SEA3:10 pmSeattle/Tacoma Intl

18h 25m

1 stop

LYS5:35 pmLyon-Saint Exupéry

$903

Air France

Jun 8

LYS6:00 amLyon-Saint Exupéry

14h 15m

1 stop

SEA11:15 amSeattle/Tacoma Intl

Jun 28

SEA1:30 pmSeattle/Tacoma Intl

15h 15m

1 stop

LYS1:45 pmLyon-Saint Exupéry

$929

Fly from

Fly to

Route

Depart

Return

Price

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 6/1

8:00 pm-1:45 pm

1 stop26h 45m

Seattle/Tacoma Intl

Fri 6/5

3:55 pm-7:20 pm

1 stop18h 25m

$783

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Wed 6/10

6:30 am-2:45 pm

2 stops17h 15m

Seattle/Tacoma Intl

Wed 6/24

1:30 pm-1:45 pm

1 stop15h 15m

$817

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Wed 6/10

6:00 am-11:15 am

1 stop14h 15m

Seattle/Tacoma Intl

Wed 6/24

1:30 pm-1:45 pm

1 stop15h 15m

$822

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 4/27

10:00 pm-10:16 am

2 stops45h 16m

Seattle/Tacoma Intl

Sat 5/9

6:55 pm-9:30 am

1 stop29h 35m

$882

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Sat 3/14

6:55 am-12:25 pm

1 stop13h 30m

Seattle/Tacoma Intl

Sun 3/22

3:10 pm-5:35 pm

1 stop18h 25m

$903

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 6/8

6:00 am-11:15 am

1 stop14h 15m

Seattle/Tacoma Intl

Sun 6/28

1:30 pm-1:45 pm

1 stop15h 15m

$929

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 6/8

6:30 am-2:45 pm

2 stops17h 15m

Seattle/Tacoma Intl

Sun 6/28

1:30 pm-1:45 pm

1 stop15h 15m

$943

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 6/1

8:00 pm-4:00 pm

2 stops29h 00m

Seattle/Tacoma Intl

Fri 6/5

3:00 pm-11:40 am

2 stops35h 40m

$975

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Sat 3/14

6:55 am-12:25 pm

1 stop13h 30m

Seattle/Tacoma Intl

Sun 3/22

7:15 am-11:05 am

2 stops19h 50m

$978

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 6/8

10:25 pm-3:40 pm

2 stops26h 15m

Seattle/Tacoma Intl

Sun 6/28

7:20 pm-11:40 am

2 stops31h 20m

$983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lyon to Seattle

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 Seattle?

In general, May is the cheapest month to fly from Lyon to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $880. If you don’t want to visit Seattle in May, then you should wait until November to fly from Lyon, when ticket prices are also cheap, with an average price of $887.

When to book flights from Lyon to Seattle

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

Estimated round-trip price

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

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

Fastest flight time	21h 22m
Direct flights	None

The fastest flight from Lyon to Seattle takes 21h 22m

There are no direct flights from Lyon to Seattle. There are no popular flight routes from Lyon to Seattle.

Search flight deals

How far is Lyon-Saint Exupéry to Seattle/Tacoma Intl by plane?
The straight-line distance from Lyon-Saint Exupéry to Seattle/Tacoma Intl is 5235.1 mi. Typically, this will take 21h 22m by plane in normal conditions.
When did momondo last update prices for flights from Lyon-Saint Exupéry Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Lyon-Saint Exupéry Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Lyon-Saint Exupéry Airport to Seattle/Tacoma Intl 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 Lyon-Saint Exupéry Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Cle Elum

Tukwila

Lakewood

Federal Way

Centralia

Westport

Kirkland

Fife

Tumwater

Why use momondo?

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

It is quick and easy to find Lyon to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

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

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

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

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

Price alerts on flights to Seattle from Lyon 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.