$481+ Cheap flights from Lyon (LYS) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — SEA
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Lyon to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lyon to Seattle
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Cheapest flights from Lyon to SeattleExplore the most affordable flight options available from Lyon to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Lyon to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:15 am -
2 stops21h 45m
Fri 10/307:40 pm -
1 stop18h 10m
Deal found 9/6![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 am -
3 stops19h 30m
Thu 11/122:35 pm -
3 stops33h 30m
Deal found 9/10![Multiple Airlines logo]()
$868
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:45 pm -
3 stops30h 55m
Sat 10/103:40 pm -
3 stops32h 55m
Deal found 9/9![Multiple Airlines logo]()
$879
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:00 pm -
1 stop26h 45m
Sat 10/103:55 pm -
1 stop18h 25m
Deal found 9/9![Scandinavian Airlines logo]()
$902
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops22h 40m
Thu 10/293:35 pm -
2 stops22h 55m
Deal found 9/7![Multiple Airlines logo]()
$908
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:55 am -
2 stops17h 10m
Sun 11/16:55 pm -
1 stop15h 00m
Deal found 9/6![Multiple Airlines logo]()
$911
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:45 am -
2 stops20h 50m
Thu 11/121:40 pm -
1 stop13h 30m
Deal found 9/10![American Airlines logo]()
$920
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 pm -
1 stop30h 50m
Thu 11/126:45 pm -
1 stop16h 35m
Deal found 9/10![British Airways logo]()
$938
This Booking.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:25 am -
1 stop16h 00m
Thu 10/292:40 pm -
1 stop13h 30m
Deal found 9/7![British Airways logo]()
$962
This Turkish Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
2 stops36h 56m
Sat 10/107:15 pm -
1 stop37h 45m
Deal found 9/7![Turkish Airlines logo]()
$963
Best flights from Lyon to SeattleDiscover carefully curated flight deals from Lyon to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Lyon to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:35 pm -
1 stop28h 05m
Sun 1/176:50 pm -
1 stop15h 05m
Deal found 9/8![Multiple Airlines logo]()
$730
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:45 am -
2 stops19h 35m
Thu 11/1210:27 am -
2 stops16h 43m
Deal found 9/10![American Airlines logo]()
$920
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:10 pm -
1 stop28h 40m
Sun 1/176:45 pm -
1 stop14h 25m
Deal found 9/6![British Airways logo]()
$936
This Turkish Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
2 stops36h 56m
Sat 10/107:15 pm -
1 stop37h 45m
Deal found 9/7![Turkish Airlines logo]()
$963
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:15 am -
2 stops21h 45m
Fri 10/307:40 pm -
1 stop18h 10m
Deal found 9/6![Multiple Airlines logo]()
$819
This Turkish Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:10 pm -
2 stops38h 10m
Thu 11/127:05 pm -
1 stop37h 05m
Deal found 9/10![Turkish Airlines logo]()
$965
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:45 pm -
3 stops30h 55m
Sat 10/103:40 pm -
3 stops32h 55m
Deal found 9/9![Multiple Airlines logo]()
$879
Last-minute flights from Lyon to SeattleDiscover last-minute flight deals from Lyon to Seattle. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Lyon to Seattle. Data last updated September 11, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:00 pm -
1 stop26h 45m
Tue 10/610:39 am -
2 stops23h 41m
Deal found 9/6![Scandinavian Airlines logo]()
$974
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:45 pm -
3 stops30h 55m
Sat 10/103:40 pm -
3 stops32h 55m
Deal found 9/9![Multiple Airlines logo]()
$879
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:00 pm -
1 stop26h 45m
Sat 10/103:55 pm -
1 stop18h 25m
Deal found 9/9![Scandinavian Airlines logo]()
$902
This Turkish Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
2 stops36h 56m
Sat 10/107:15 pm -
1 stop37h 45m
Deal found 9/7![Turkish Airlines logo]()
$963
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:15 am -
2 stops21h 45m
Fri 10/307:40 pm -
1 stop18h 10m
Deal found 9/6![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops22h 40m
Thu 10/293:35 pm -
2 stops22h 55m
Deal found 9/7![Multiple Airlines logo]()
$908
This Booking.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:25 am -
1 stop16h 00m
Thu 10/292:40 pm -
1 stop13h 30m
Deal found 9/7![British Airways logo]()
$962
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:55 am -
2 stops17h 10m
Sun 11/16:55 pm -
1 stop15h 00m
Deal found 9/6![Multiple Airlines logo]()
$911
One-way flights from Lyon to SeattleSearch for one-way flight options from Lyon to Seattle. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Lyon to Seattle. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:00 pm -
3 stops54h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:20 am -
3 stops57h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:00 pm -
3 stops55h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 pm -
2 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:30 am -
2 stops18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:20 pm -
3 stops34h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$566
Find flight deals from Lyon to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $730 (Kiwi.com) |
One-way from | $481 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $1,171 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lyon to Seattle 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, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Lyon to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Sun 11/8
8:20 pm-10:23 am
2 stops47h 03m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$544
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Mon 10/5
10:45 pm-6:45 pm
3 stops29h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$563
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Thu 11/19
9:45 am-4:50 pm
1 stop16h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Wed 11/18
4:45 pm-11:25 am
1 stop27h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Wed 11/18
7:20 pm-3:55 pm
3 stops29h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$708
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Sat 11/14
6:10 pm-5:10 pm
1 stop32h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$727
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Fri 1/15
9:35 pm-4:40 pm
1 stop28h 05m
Seattle/Tacoma Intl
Sun 1/17
6:50 pm-6:55 pm
1 stop15h 05m
$730
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Mon 10/19
6:15 am-7:00 pm
2 stops21h 45m
Seattle/Tacoma Intl
Fri 10/30
7:40 pm-9:50 pm
1 stop18h 10m
$819
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Mon 10/5
10:45 pm-8:40 pm
3 stops30h 55m
Seattle/Tacoma Intl
Sat 10/10
3:40 pm-9:35 am
3 stops32h 55m
$879
Quickest round-trip
LyonSeattle
LYS Lyon-Saint Exupéry - SEA Seattle/Tacoma Intl
LYSSEA
Lyon-Saint Exupéry
Fri 10/23
10:10 am-5:10 pm
1 stop16h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$899
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Lyon to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lyon to Seattle in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lyon-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lyon-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lyon-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lyon-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lyon to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Lyon with our price prediction graph.
LYS-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lyon to Seattle
Prices
More
What’s the top layover airport for flights from Lyon to Seattle?
Share of 1-stop round-trip flights from Lyon to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Frankfurt am Main (FRA) – chosen by Cheapflights users on 67% of 1-stop itineraries from Lyon to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Lyon to Seattle?
Average round-trip fare for 1-stop flights from Lyon to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $1,079.
What’s the fastest layover option from Lyon to Seattle?
Shortest average travel time for 1-stop one-way flights from Lyon to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 14h 10m.
Which airport typically offers the quickest layover for flights from Lyon to Seattle?
Average layover duration for 1-stop one-way flights from Lyon to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 53m.
Related info for your journey
Find useful and relevant information for your journey from Lyon to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
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Lakewood
Fife
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