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.

$506 Cheap Flights from Lyon to Seattle in 2025/26

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Find the cheapest flights from Lyon to Seattle

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2:10 pm - 5:00 pm

LYS

SEA

35h 50m3 stops

2:35 pm - 10:30 pm

SEA

LYS

22h 55m3 stops

$826Multiple Airlines

Mon, Jan 19 - Sun, Jan 25

6:25 am - 10:06 pm

LYS

SEA

24h 41m2 stops

8:00 pm - 11:05 am

SEA

LYS

30h 05m2 stops

$955Air Canada

Mon, Jan 19 - Sun, Jan 25

8:10 pm - 10:24 pm

LYS

SEA

35h 14m2 stops

11:17 am - 7:25 pm

SEA

LYS

23h 08m2 stops

$976Scandinavian Airlines

Sun, Feb 1 - Fri, Feb 6

3:15 pm - 10:16 pm

LYS

SEA

40h 01m3 stops

3:10 pm - 5:35 pm

SEA

LYS

17h 25m2 stops

$978Multiple Airlines

Mon, Jan 19 - Sun, Jan 25

6:25 am - 12:10 pm

LYS

SEA

14h 45m1 stop

8:10 am - 12:25 pm

SEA

LYS

19h 15m2 stops

$980Multiple Airlines

Mon, Jan 19 - Sun, Jan 25

6:25 am - 10:51 pm

LYS

SEA

25h 26m2 stops

8:00 pm - 11:05 am

SEA

LYS

30h 05m2 stops

$981Air Canada

Wed, Feb 18 - Sun, Feb 22

6:25 am - 12:10 pm

LYS

SEA

14h 45m1 stop

11:45 pm - 11:05 am

SEA

LYS

26h 20m2 stops

$982United Airlines

Mon, Jan 19 - Sun, Jan 25

4:00 pm - 4:55 pm

LYS

SEA

33h 55m1 stop

6:50 pm - 6:10 pm

SEA

LYS

14h 20m1 stop

$986British Airways

Wed, Feb 18 - Sun, Feb 22

6:25 am - 9:01 pm

LYS

SEA

23h 36m3 stops

11:59 pm - 11:05 am

SEA

LYS

26h 06m2 stops

$987United Airlines

Wed, Feb 18 - Sun, Feb 22

6:25 am - 7:03 pm

LYS

SEA

21h 38m2 stops

3:10 pm - 12:25 pm

SEA

LYS

12h 15m1 stop

$988United Airlines

Wed, Feb 18 - Sun, Feb 22

United Airlines flights from Lyon to Seattle

Our best United Airlines deals on Lyon to Seattle flight tickets

United Airlines

Jan 19

LYS6:25 amLyon-Saint Exupéry

14h 45m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Jan 25

SEA7:30 pmSeattle/Tacoma Intl

30h 35m

3 stops

LYS11:05 amLyon-Saint Exupéry

$982

Find similar

United Airlines

Feb 18

LYS6:25 amLyon-Saint Exupéry

23h 36m

3 stops

SEA9:01 pmSeattle/Tacoma Intl

Feb 22

SEA11:59 pmSeattle/Tacoma Intl

26h 06m

2 stops

LYS11:05 amLyon-Saint Exupéry

$987

Find similar

United Airlines

Feb 18

LYS6:25 amLyon-Saint Exupéry

21h 38m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

Feb 22

SEA3:10 pmSeattle/Tacoma Intl

12h 15m

1 stop

LYS12:25 pmLyon-Saint Exupéry

$988

Find similar

British Airways flights from Lyon to Seattle

Our best British Airways deals on Lyon to Seattle flight tickets

British Airways

Feb 18

LYS4:00 pmLyon-Saint Exupéry

33h 55m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Feb 22

SEA6:50 pmSeattle/Tacoma Intl

14h 20m

1 stop

LYS6:10 pmLyon-Saint Exupéry

$986

Find similar

British Airways

Jan 19

LYS7:00 pmLyon-Saint Exupéry

30h 55m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Jan 25

SEA6:50 pmSeattle/Tacoma Intl

14h 20m

1 stop

LYS6:10 pmLyon-Saint Exupéry

$992

Find similar

British Airways

Feb 1

LYS10:30 amLyon-Saint Exupéry

15h 25m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Feb 6

SEA3:45 pmSeattle/Tacoma Intl

40h 20m

2 stops

LYS5:05 pmLyon-Saint Exupéry

$1,197

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 1/19

2:10 pm-5:00 pm

3 stops35h 50m

Seattle/Tacoma Intl

Sun 1/25

2:35 pm-10:30 pm

3 stops22h 55m

$826

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 1/19

6:25 am-10:06 pm

2 stops24h 41m

Seattle/Tacoma Intl

Sun 1/25

8:00 pm-11:05 am

2 stops30h 05m

$955

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Sun 2/1

8:10 pm-10:24 pm

2 stops35h 14m

Seattle/Tacoma Intl

Fri 2/6

11:17 am-7:25 pm

2 stops23h 08m

$976

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 1/19

3:15 pm-10:16 pm

3 stops40h 01m

Seattle/Tacoma Intl

Sun 1/25

3:10 pm-5:35 pm

2 stops17h 25m

$978

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 1/19

6:25 am-12:10 pm

1 stop14h 45m

Seattle/Tacoma Intl

Sun 1/25

8:10 am-12:25 pm

2 stops19h 15m

$980

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Wed 2/18

6:25 am-10:51 pm

2 stops25h 26m

Seattle/Tacoma Intl

Sun 2/22

8:00 pm-11:05 am

2 stops30h 05m

$981

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Mon 1/19

6:25 am-12:10 pm

1 stop14h 45m

Seattle/Tacoma Intl

Sun 1/25

11:45 pm-11:05 am

2 stops26h 20m

$982

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Wed 2/18

4:00 pm-4:55 pm

1 stop33h 55m

Seattle/Tacoma Intl

Sun 2/22

6:50 pm-6:10 pm

1 stop14h 20m

$986

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Wed 2/18

6:25 am-9:01 pm

3 stops23h 36m

Seattle/Tacoma Intl

Sun 2/22

11:59 pm-11:05 am

2 stops26h 06m

$987

LyonSeattle

LYS - SEA

LYSSEA

Lyon-Saint Exupéry

Wed 2/18

6:25 am-7:03 pm

2 stops21h 38m

Seattle/Tacoma Intl

Sun 2/22

3:10 pm-12:25 pm

1 stop12h 15m

$988

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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, January 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 $824. If you don’t want to visit Seattle in January, then you should wait until March to fly from Lyon, when ticket prices are also cheap, with an average price of $871.

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

On average, the least expensive day to fly to Seattle from Lyon is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $909. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Lyon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,305.

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

Flying to Seattle from Lyon in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,171 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $1,234. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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	30h 27m
Direct flights	None

The fastest flight from Lyon to Seattle takes 30h 27m

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

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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 30h 27m 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

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

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.