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$941+ Cheap flights from Lyon (LYS) to Boise (BOI)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — BOI
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Find flight deals from Lyon to Boise

Cheapest flights from Lyon to Boise
Explore the most affordable flight options available from Lyon to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/10. 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.
jue. 12/46:10 amLYS - BOI
2 stops38h 17mAmerican Airlines
lun. 12/81:57 pmBOI - LYS
2 stops41h 13mAmerican Airlines
Deal found 11/10$941
This Flightnetwork deal was found by Cheapflights users on 11/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1010:45 amLYS - BOI
2 stops16h 58mLufthansa
dom. 12/212:40 pmBOI - LYS
2 stops33h 35mLufthansa
Deal found 11/13$1,402
This Flighttix deal was found by Cheapflights users on 11/13. 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.
mié. 12/107:15 pmLYS - BOI
2 stops34h 48mMultiple Airlines
dom. 12/211:39 pmBOI - LYS
2 stops16h 31mMultiple Airlines
Deal found 11/13$1,456
This Expedia deal was found by Cheapflights users on 11/13. 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.
vie. 11/147:10 pmLYS - BOI
2 stops25h 22mMultiple Airlines
vie. 11/218:50 pmBOI - LYS
2 stops57h 20mMultiple Airlines
Deal found 11/13$1,794
This United Airlines deal was found by Cheapflights users on 11/13. 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.
vie. 11/148:55 amLYS - BOI
3 stops36h 49mUnited Airlines
vie. 11/2112:45 pmBOI - LYS
2 stops38h 20mUnited Airlines
Deal found 11/13$1,969

Cheap flight deals from Lyon to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to Boise (BOI). 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 noviembre 13, 2025.

Round-trip from

$941
(American Airlines)
From Lyon-Saint Exupéry to Boise Air Term. Gowen Fld
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon to Boise 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Lyon to Boise that are best for you.

Fly from

Lyon

Fly to

Boise

Route

Depart

Return

Price

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

jue. 12/4

6:10 am-12:27 pm

2 stops38h 17m

Boise Air Term. Gowen Fld

lun. 12/8

1:57 pm-3:10 pm

2 stops41h 13m

$941

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

mié. 12/10

10:45 am-7:43 pm

2 stops16h 58m

Boise Air Term. Gowen Fld

dom. 12/21

2:40 pm-8:15 am

2 stops33h 35m

$1,402

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

mié. 12/10

7:15 pm-10:03 pm

2 stops34h 48m

Boise Air Term. Gowen Fld

dom. 12/21

1:39 pm-2:10 pm

2 stops16h 31m

$1,456

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Best time to book a flight from Lyon to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Related info for your journey

Find useful and relevant information for your journey from Lyon to Boise. 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 Boise?

    For as low as $1,402, American Airlines can have you in Boise from Lyon in 16h 58m. There are 5294 mi between Lyon and Boise. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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