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$373+ Cheap flights from Lyon (LYS) to San Francisco (SFO)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — SFO
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Lyon-Saint Exupéry to San Francisco are usually found in March or February, booked 34 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Lyon to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to San Francisco (SFO). 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 septiembre 17, 2025.

Round-trip from

$663
(Expedia)

One-way from

$373
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$794
From Lyon-Saint Exupéry to San Francisco
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One-way flight from Lyon-Saint Exupéry to San Francisco
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Highest demand for flights based on searches. 16% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lyon to San Francisco

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

This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:55 pmLYS - SFO
1 stop16h 27mAir Canada
mié. 11/58:25 amSFO - LYS
1 stop17h 40mAir Canada
Deal found 9/16$663
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2611:10 amLYS - SFO
2 stops19h 08mAmerican Airlines
mié. 10/112:14 pmSFO - LYS
2 stops19h 31mAmerican Airlines
Deal found 9/17$664
This Gotogate deal was found by Cheapflights users on 9/15. 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.
jue. 10/306:20 amLYS - SFO
1 stop15h 20mLufthansa
mar. 11/42:40 pmSFO - LYS
1 stop14h 30mLufthansa
Deal found 9/15$665
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:35 pmLYS - SFO
2 stops19h 24mMultiple Airlines
jue. 10/93:50 pmSFO - LYS
2 stops20h 05mMultiple Airlines
Deal found 9/17$666
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1311:25 pmLYS - SFO
2 stops48h 10mMultiple Airlines
lun. 10/204:30 pmSFO - LYS
1 stop21h 55mMultiple Airlines
Deal found 9/16$667
This Gotogate deal was found by Cheapflights users on 9/16. 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.
sáb. 11/82:30 pmLYS - SFO
2 stops28h 40mBritish Airways
sáb. 1/102:31 pmSFO - LYS
2 stops17h 34mBritish Airways
Deal found 9/16$668
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:25 pmLYS - SFO
2 stops30h 10mMultiple Airlines
mar. 10/214:30 pmSFO - LYS
1 stop16h 40mMultiple Airlines
Deal found 9/16$669
This Gotogate deal was found by Cheapflights users on 9/16. 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.
jue. 10/306:20 amLYS - SFO
1 stop15h 20mMultiple Airlines
mié. 11/58:25 amSFO - LYS
1 stop17h 40mMultiple Airlines
Deal found 9/16$670
This Flighttix deal was found by Cheapflights users on 9/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:25 amLYS - SFO
1 stop22h 45mMultiple Airlines
vie. 11/78:25 amSFO - LYS
1 stop17h 40mMultiple Airlines
Deal found 9/15$671
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/57:00 pmLYS - SFO
1 stop29h 00mBritish Airways
vie. 11/288:40 pmSFO - LYS
1 stop28h 05mBritish Airways
Deal found 9/16$672
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:55 pmLYS - SFO
1 stop16h 27mAir Canada
mar. 11/48:25 amSFO - LYS
2 stops16h 40mAir Canada
Deal found 9/17$673
This Gotogate deal was found by Cheapflights users on 9/15. 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.
jue. 10/96:50 amLYS - SFO
2 stops17h 38mAir Canada
lun. 11/108:25 amSFO - LYS
2 stops16h 40mAir Canada
Deal found 9/15$674

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon to San Francisco 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Lyon to San Francisco that are best for you.

Fly from

Lyon

Fly to

San Francisco

Route

Depart

Return

Price

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

dom. 1/18

12:25 pm-12:22 am

2 stops20h 57m

San Francisco

mié. 2/4

12:46 am-11:45 pm

2 stops37h 59m

$664

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

mié. 10/15

6:50 am-12:40 pm

1 stop14h 50m

San Francisco

mié. 10/22

11:33 pm-10:35 am

2 stops26h 02m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

sáb. 11/1

6:20 am-4:55 pm

1 stop18h 35m

San Francisco

sáb. 11/8

8:25 am-11:05 am

1 stop17h 40m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

jue. 10/9

6:50 am-4:00 pm

1 stop18h 10m

San Francisco

lun. 10/13

11:40 am-10:35 am

1 stop13h 55m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

sáb. 11/1

6:20 am-4:55 pm

1 stop18h 35m

San Francisco

sáb. 11/8

6:00 am-11:05 am

2 stops20h 05m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

mar. 10/14

2:35 pm-7:55 pm

1 stop14h 20m

San Francisco

mar. 10/21

11:40 am-10:35 am

1 stop13h 55m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

mar. 10/7

6:45 am-4:00 pm

1 stop18h 15m

San Francisco

dom. 10/12

11:45 pm-10:35 am

1 stop25h 50m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

mié. 10/29

10:45 am-4:55 pm

1 stop14h 10m

San Francisco

mié. 11/5

8:25 am-11:05 am

1 stop17h 40m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

jue. 10/30

6:20 am-4:55 pm

1 stop18h 35m

San Francisco

mié. 11/5

5:10 am-11:05 am

2 stops20h 55m

$675

LyonSan Francisco

LYS - SFO

LYSSFO

Lyon-Saint Exupéry

dom. 11/2

2:55 pm-8:10 pm

1 stop14h 15m

San Francisco

sáb. 11/8

7:00 am-11:05 am

2 stops19h 05m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
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Best time to book a flight from Lyon to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Lyon 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 Lyon to San Francisco

How far ahead should I book a flight from Lyon to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Lyon to San Francisco. Price data was last updated on September 12, 2025.

The price you pay for your flight from Lyon to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Lyon to San Francisco (average of $276). Flying from Lyon to San Francisco in June is currently the most expensive (average of $357). 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 LYS to SFO?

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

One of the essential ways to save on airfare from Lyon to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated septiembre 17, 2025.
Peruse reviews from past customers who have flown with Air France, Lufthansa, and British Airways from Lyon to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,468 reviews

Boarding

7.4

Comfort

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.
Air France
7.4
Good
1,468 reviews
Air France
7.4
Good
1,468 reviews

Boarding

7.4

Comfort

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.
Lufthansa
6.8
Okay
7,409 reviews
Air France
7.4
Good
1,468 reviews

Boarding

7.4

Comfort

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.
British Airways
6.7
Okay
7,367 reviews
Air France
7.4
Good
1,468 reviews

Boarding

7.4

Comfort

7.4

Crew

8.2

Entertainment

7.0

Food

7.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.

Related info for your journey

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

  • How long is the flight from Lyon to San Francisco?

    Airlines like Iberia and United Airlines fly from Lyon to San Francisco in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 6h 07m. The distance between Lyon and San Francisco is about 5815 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Lyon to San Francisco round-trip from $598. Other airlines that can offer you cheap pricing are British Airways, from $601, and Lufthansa, from $640. These flights start at 30% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Lyon to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Lyon to San Francisco 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 Lyon to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Lyon to San Francisco (average of $276). Flying from Lyon to San Francisco in June is currently the most expensive (average of $357). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Hollister
Vacaville
Foster City
Union City
Vallejo
Burlingame
Redwood City
San Mateo
San Leandro
Lathrop

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Alternative routes for Lyon to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Lyon to San Francisco

Discover the top 3 airlines that operate flights from Lyon to San Francisco. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$598Average$849FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$601Average$819FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$640Average$891FlexibilityNo cancel feeOn-time76%

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