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Lyon

$392+ Cheap flights from Seattle (SEA) to Lyon (LYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LYS
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Seattle to Lyon

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lyon (LYS). 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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$711
(Gotogate)

One-way from

$392
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,270
Provider with most accurate pricing for Seattle/Tacoma Intl-Lyon-Saint Exupéry flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lyon-Saint Exupéry flights.
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From Seattle/Tacoma Intl to Lyon-Saint Exupéry
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One-way flight from Seattle/Tacoma Intl to Lyon-Saint Exupéry
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Highest demand for flights based on searches. 14% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Lyon

Cheapest flights from Seattle to Lyon
Explore the most affordable flight options available from Seattle to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/27:05 pmSEA - LYS
2 stops31h 00mAir Canada
jue. 11/1312:55 pmLYS - SEA
2 stops34h 35mAir Canada
Deal found 4/17$663
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/23:10 pmSEA - LYS
1 stop17h 35mUnited Airlines
jue. 11/1312:55 pmLYS - SEA
2 stops36h 43mUnited Airlines
Deal found 4/17$672
This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/23:05 pmSEA - LYS
2 stops35h 00mLufthansa
vie. 11/146:20 amLYS - SEA
1 stop14h 50mLufthansa
Deal found 4/17$685
This Air France deal was found by Cheapflights users on 4/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/22:00 pmSEA - LYS
1 stop18h 55mMultiple Airlines
jue. 11/137:00 amLYS - SEA
1 stop13h 50mMultiple Airlines
Deal found 4/17$701
This British Airways deal was found by Cheapflights users on 4/17. 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.
vie. 10/312:45 pmSEA - LYS
1 stop17h 55mBritish Airways
jue. 11/139:35 amLYS - SEA
1 stop16h 20mBritish Airways
Deal found 4/17$770
This American Airlines deal was found by Cheapflights users on 4/16. 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.
mié. 5/71:30 pmSEA - LYS
1 stop15h 45mAmerican Airlines
mié. 5/211:35 pmLYS - SEA
1 stop31h 00mAmerican Airlines
Deal found 4/16$800
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:45 pmSEA - LYS
1 stop14h 00mDelta
lun. 9/222:05 pmLYS - SEA
1 stop30h 40mDelta
Deal found 4/16$837
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/116:45 pmSEA - LYS
1 stop29h 45mAer Lingus
mar. 8/124:50 pmLYS - SEA
1 stop33h 09mAer Lingus
Deal found 4/16$1,013
This Atrapalo deal was found by Cheapflights users on 4/16. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/11:30 pmSEA - LYS
1 stop11h 55mAir France
dom. 6/811:15 amLYS - SEA
2 stops22h 10mAir France
Deal found 4/16$1,407
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/187:10 pmSEA - LYS
1 stop29h 20mTurkish Airlines
mié. 7/307:15 pmLYS - SEA
1 stop31h 00mTurkish Airlines
Deal found 4/16$1,457
This Austrian Airlines deal was found by Cheapflights users on 4/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/18:00 amSEA - LYS
2 stops19h 10mAustrian Airlines
dom. 6/812:55 pmLYS - SEA
2 stops38h 58mAustrian Airlines
Deal found 4/17$1,504
This Ovago deal was found by Cheapflights users on 4/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/164:00 pmSEA - LYS
2 stops16h 45mScandinavian Airlines
lun. 7/2810:50 amLYS - SEA
2 stops19h 47mScandinavian Airlines
Deal found 4/16$1,589

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Seattle to Lyon that are best for you.

Fly from

Seattle

Fly to

Lyon

Route

Depart

Return

Price

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

lun. 5/5

7:15 pm-10:35 am

2 stops30h 20m

Lyon-Saint Exupéry

mié. 5/21

2:00 pm-10:13 pm

2 stops41h 13m

$711

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

lun. 5/5

3:45 pm-8:40 am

3 stops31h 55m

Lyon-Saint Exupéry

mié. 5/21

7:00 am-2:25 pm

3 stops40h 25m

$727

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

lun. 5/5

7:20 am-10:35 am

1 stop18h 15m

Lyon-Saint Exupéry

mié. 5/21

2:00 pm-10:42 pm

2 stops41h 42m

$761

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mié. 5/7

6:50 pm-4:40 pm

1 stop12h 50m

Lyon-Saint Exupéry

mié. 5/21

9:25 am-4:59 pm

1 stop16h 34m

$796

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mié. 5/7

1:30 pm-2:15 pm

1 stop15h 45m

Lyon-Saint Exupéry

mié. 5/21

1:35 pm-11:35 am

1 stop31h 00m

$800

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

sáb. 5/31

8:20 pm-8:55 pm

1 stop15h 35m

Lyon-Saint Exupéry

sáb. 6/7

7:15 pm-11:30 am

1 stop25h 15m

$971

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

vie. 7/11

6:45 pm-9:30 am

1 stop29h 45m

Lyon-Saint Exupéry

mar. 8/12

4:50 pm-4:59 pm

1 stop33h 09m

$1,013

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

dom. 6/1

1:30 pm-10:25 am

1 stop11h 55m

Lyon-Saint Exupéry

dom. 6/8

11:15 am-12:25 am

2 stops22h 10m

$1,407

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mié. 6/18

7:10 pm-9:30 am

1 stop29h 20m

Lyon-Saint Exupéry

mar. 7/29

7:15 pm-5:15 pm

1 stop31h 00m

$1,457

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

dom. 6/1

8:00 am-12:10 pm

2 stops19h 10m

Lyon-Saint Exupéry

dom. 6/8

12:55 pm-6:53 pm

2 stops38h 58m

$1,504

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 19 results
1
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Compare providers for flights from Seattle to Lyon

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 Seattle to Lyon in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Lyon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Lyon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Lyon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Lyon flights, Cheapflights users trust AranGrant the most. AranGrant 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 Seattle-Lyon 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 Seattle to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Seattle with our price prediction graph.
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 Seattle to Lyon

What is the cheapest month to book a flight from Seattle to Lyon?

Currently, November is the cheapest month in which you can book a flight from Seattle to Lyon (average of $703). Flying from Seattle to Lyon in June is currently the most expensive (average of $1,199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to LYS?

Find hourly flight availability from Seattle to Lyon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Lyon in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Seattle to Lyon?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Lyon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Lyon flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lyon by month

Plan your trip to Lyon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lyon ranges from 1.6 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Lyon when rainfall is around 1.6 in.

Temperature in Lyon by month

Plan your trip to Lyon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lyon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Lyon

Get insights into the airlines that provide service to Lyon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lyon. Reviews last updated abril 17, 2025.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,769 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Lyon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Lyon round-trip?

    Flying on Air Canada is currently your cheapest option to Lyon, with prices starting at $711. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $746 and $796, respectively. Air Canada is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Lyon one-way?

    One-way options have recently been found by users for as low as $491 on Aer Lingus. Other airlines that offer cheap prices include Turkish Airlines from $740 and Air Canada from $837 one-way.

  • Can I find deals for flights from Seattle to Lyon that include hotel bookings?

    Yes. In addition to deals on Seattle to Lyon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Lyon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Lyon.

  • Can I find deals for business class flights from Seattle to Lyon?

    Yes. Cheapflights offers flight deals from Seattle to Lyon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Lyon?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Lyon (average of $703). Flying from Seattle to Lyon in June is currently the most expensive (average of $1,199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Annemasse
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Alternative routes for Seattle to Lyon

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Lyon flights

Top 4 airlines flying from Seattle to Lyon

Discover the top 4 airlines that operate flights from Seattle to Lyon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$823FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$662Average$1,040FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$764Average$1,177FlexibilityNo cancel feeOn-time76%
DeltaCheapest$773Average$1,131FlexibilityNo cancel feeOn-timeN/A

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