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Lyon

$503+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LYS
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
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 enero 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$624
(Gotogate)

One-way from

$503
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$822
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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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 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 enero 17, 2025.

This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/45:45 amSEA - LYS
2 stops44h 20mAir Canada
mar. 2/119:00 amLYS - SEA
2 stops38h 30mAir Canada
Deal found 1/16$624
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/410:35 amSEA - LYS
2 stops39h 30mMultiple Airlines
mar. 2/116:40 pmLYS - SEA
2 stops36h 27mMultiple Airlines
Deal found 1/16$647
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/47:00 amSEA - LYS
3 stops43h 05mUnited Airlines
mar. 2/1110:40 amLYS - SEA
2 stops43h 50mUnited Airlines
Deal found 1/16$668
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/41:35 pmSEA - LYS
1 stop34h 10mBritish Airways
mar. 2/116:40 pmLYS - SEA
1 stop31h 15mBritish Airways
Deal found 1/16$669
This Billigflug deal was found by Cheapflights users on 1/16. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/43:10 pmSEA - LYS
1 stop17h 35mLufthansa
mar. 2/119:00 amLYS - SEA
1 stop13h 20mLufthansa
Deal found 1/16$698
This Ticket deal was found by Cheapflights users on 1/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/212:00 pmSEA - LYS
2 stops16h 25mKLM
dom. 3/92:10 pmLYS - SEA
1 stop30h 30mKLM
Deal found 1/16$704
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/217:00 pmSEA - LYS
1 stop37h 15mTurkish Airlines
mar. 1/2810:30 amLYS - SEA
1 stop39h 35mTurkish Airlines
Deal found 1/16$861
This Ovago deal was found by Cheapflights users on 1/16. 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. 8/184:00 pmSEA - LYS
1 stop18h 40mScandinavian Airlines
dom. 8/312:15 pmLYS - SEA
1 stop32h 35mScandinavian Airlines
Deal found 1/16$864
This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/57:05 amSEA - LYS
2 stops25h 40mWestJet
lun. 6/1610:20 amLYS - SEA
2 stops19h 08mWestJet
Deal found 1/16$1,257
This FlightHub deal was found by Cheapflights users on 1/16. 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.
jue. 6/56:45 pmSEA - LYS
1 stop12h 25mAer Lingus
lun. 6/1610:10 amLYS - SEA
2 stops34h 00mAer Lingus
Deal found 1/16$1,510

Find flights from Seattle to Lyon within your budget

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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mar. 2/4

5:45 am-11:05 am

2 stops44h 20m

Lyon-Saint Exupéry

mar. 2/11

9:00 am-2:30 pm

2 stops38h 30m

$624

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mar. 2/4

10:35 am-11:05 am

2 stops39h 30m

Lyon-Saint Exupéry

mar. 2/11

6:40 pm-10:07 pm

2 stops36h 27m

$647

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mar. 2/4

7:00 am-11:05 am

3 stops43h 05m

Lyon-Saint Exupéry

mar. 2/11

10:40 am-9:30 pm

2 stops43h 50m

$668

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mar. 2/4

1:35 pm-8:45 am

1 stop34h 10m

Lyon-Saint Exupéry

mar. 2/11

6:40 pm-4:55 pm

1 stop31h 15m

$673

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

mar. 2/4

3:10 pm-5:45 pm

1 stop17h 35m

Lyon-Saint Exupéry

mar. 2/11

9:00 am-1:20 pm

1 stop13h 20m

$698

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

dom. 3/2

12:00 pm-1:25 pm

2 stops16h 25m

Lyon-Saint Exupéry

dom. 3/9

2:10 pm-12:40 pm

1 stop30h 30m

$704

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

jue. 6/5

7:05 am-5:45 pm

2 stops25h 40m

Lyon-Saint Exupéry

lun. 6/16

10:20 am-8:28 pm

2 stops19h 08m

$1,257

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

dom. 6/1

4:00 pm-7:40 pm

1 stop18h 40m

Lyon-Saint Exupéry

dom. 6/15

2:15 pm-1:50 pm

1 stop32h 35m

$1,280

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

jue. 6/5

6:45 pm-4:10 pm

1 stop12h 25m

Lyon-Saint Exupéry

lun. 6/16

10:10 am-11:10 am

2 stops34h 00m

$1,510

SeattleLyon

SEA - LYS

SEALYS

Seattle/Tacoma Intl

dom. 3/16

8:00 pm-9:35 am

1 stop29h 35m

Lyon-Saint Exupéry

jue. 3/27

6:10 pm-6:05 pm

1 stop31h 55m

$3,087

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 14 results
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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 January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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.

Travel insights for flights from Seattle to Lyon

Get recent, data-driven insights about flights from Seattle to Lyon including ideal travel times, pricing trends, and more.

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 enero 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 enero 17, 2025.
KLM
7.8
Good
1,339 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,964 reviews
KLM
7.8
Good
1,339 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Turkish Airlines
7.3
Good
3,921 reviews
KLM
7.8
Good
1,339 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,308 reviews
KLM
7.8
Good
1,339 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

WestJet
7.2
Good
2,824 reviews
KLM
7.8
Good
1,339 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 $624. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $668 and $669, respectively. Air Canada is priced at 45% 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 $503 on United Airlines. Other airlines that offer cheap prices include Aer Lingus from $680 and WestJet from $686 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.

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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 5 airlines flying from Seattle to Lyon

Discover the top 5 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$971FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$663Average$1,116FlexibilityNo cancel feeOn-time77%
DeltaCheapest$773Average$1,124FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$785Average$1,227FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$790Average$933FlexibilityNo cancel feeOn-timeN/A
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