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Cheap flights from Lyon to Boise from $1,008

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lyon to Boise departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Lyon to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:10 am - 2:02 pm
LYS
-
BOI
39h 52m
2 stops
American Airlines Logo
3:16 pm - 11:55 am
BOI
-
LYS
36h 39m
2 stops
$1,008American Airlines
Fri, Sep 4 - Sun, Sep 6
American Airlines Logo
6:10 am - 2:02 pm
LYS
-
BOI
39h 52m
2 stops
American Airlines Logo
3:16 pm - 11:55 am
BOI
-
LYS
36h 39m
2 stops
$1,011American Airlines
Fri, Sep 4 - Sun, Sep 6
American Airlines Logo
6:10 am - 11:16 am
LYS
-
BOI
37h 06m
2 stops
American Airlines Logo
5:19 pm - 12:50 pm
BOI
-
LYS
59h 31m
2 stops
$1,043American Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
7:05 am - 5:58 pm
LYS
-
BOI
18h 53m
2 stops
United Airlines Logo
7:05 pm - 9:55 am
BOI
-
LYS
30h 50m
2 stops
$1,070United Airlines
Fri, Sep 4 - Sun, Sep 6
Lufthansa Logo
6:25 am - 9:29 pm
LYS
-
BOI
23h 04m
2 stops
Lufthansa Logo
10:20 am - 12:20 pm
BOI
-
LYS
18h 00m
2 stops
$1,213Lufthansa
Wed, Jul 1 - Sun, Jul 5
United Airlines Logo
6:25 am - 10:05 pm
LYS
-
BOI
23h 40m
2 stops
United Airlines Logo
6:30 am - 5:05 pm
BOI
-
LYS
26h 35m
2 stops
$1,265United Airlines
Wed, Jul 1 - Sun, Jul 5
United Airlines Logo
6:25 am - 10:37 pm
LYS
-
BOI
24h 12m
2 stops
United Airlines Logo
7:00 am - 11:40 am
BOI
-
LYS
44h 40m
3 stops
$1,267United Airlines
Wed, Jul 1 - Sun, Jul 5
United Airlines Logo
1:00 pm - 10:37 pm
LYS
-
BOI
17h 37m
2 stops
United Airlines Logo
7:00 am - 11:40 am
BOI
-
LYS
44h 40m
3 stops
$1,289United Airlines
Tue, Jul 28 - Tue, Aug 4
Delta Logo
6:30 am - 12:15 pm
LYS
-
BOI
37h 45m
2 stops
Delta Logo
2:04 pm - 5:50 pm
BOI
-
LYS
43h 46m
2 stops
$1,398Delta
Tue, Jun 30 - Sat, Jul 4
Multiple Airlines Logo
6:50 pm - 10:07 pm
LYS
-
BOI
35h 17m
2 stops
Multiple Airlines Logo
8:03 am - 5:50 pm
BOI
-
LYS
25h 47m
2 stops
$1,635Multiple Airlines
Mon, Jun 29 - Sat, Jul 4

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American Airlines flights from Lyon to Boise

Our best American Airlines deals on Lyon to Boise flight tickets
American Airlines
Sep 4
LYS6:10 amLyon-Saint Exupéry
39h 52m
2 stops
BOI2:02 pmBoise Air Term. Gowen Fld
Sep 6
BOI3:16 pmBoise Air Term. Gowen Fld
36h 39m
2 stops
LYS11:55 amLyon-Saint Exupéry
$1,008
American Airlines
Sep 4
LYS6:10 amLyon-Saint Exupéry
39h 52m
2 stops
BOI2:02 pmBoise Air Term. Gowen Fld
Sep 6
BOI3:16 pmBoise Air Term. Gowen Fld
36h 39m
2 stops
LYS11:55 amLyon-Saint Exupéry
$1,011
American Airlines
Sep 4
LYS6:10 amLyon-Saint Exupéry
37h 06m
2 stops
BOI11:16 amBoise Air Term. Gowen Fld
Sep 6
BOI5:19 pmBoise Air Term. Gowen Fld
59h 31m
2 stops
LYS12:50 pmLyon-Saint Exupéry
$1,043

United Airlines flights from Lyon to Boise

Our best United Airlines deals on Lyon to Boise flight tickets
United Airlines
Sep 4
LYS7:05 amLyon-Saint Exupéry
18h 53m
2 stops
BOI5:58 pmBoise Air Term. Gowen Fld
Sep 6
BOI7:05 pmBoise Air Term. Gowen Fld
30h 50m
2 stops
LYS9:55 amLyon-Saint Exupéry
$1,070
United Airlines
Jul 1
LYS6:25 amLyon-Saint Exupéry
23h 40m
2 stops
BOI10:05 pmBoise Air Term. Gowen Fld
Jul 5
BOI6:30 amBoise Air Term. Gowen Fld
26h 35m
2 stops
LYS5:05 pmLyon-Saint Exupéry
$1,265
United Airlines
Jul 1
LYS6:25 amLyon-Saint Exupéry
24h 12m
2 stops
BOI10:37 pmBoise Air Term. Gowen Fld
Jul 5
BOI7:00 amBoise Air Term. Gowen Fld
44h 40m
3 stops
LYS11:40 amLyon-Saint Exupéry
$1,267

momondo 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, momondo users made 832,500 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Lyon to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Fri 9/4

6:10 am-2:02 pm

2 stops39h 52m

Boise Air Term. Gowen Fld

Sun 9/6

3:16 pm-11:55 am

2 stops36h 39m

$1,008

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Fri 9/4

6:10 am-2:02 pm

2 stops39h 52m

Boise Air Term. Gowen Fld

Sun 9/6

3:16 pm-11:55 am

2 stops36h 39m

$1,011

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Fri 9/4

6:10 am-11:16 am

2 stops37h 06m

Boise Air Term. Gowen Fld

Sun 9/6

5:19 pm-12:50 pm

2 stops59h 31m

$1,043

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Fri 9/4

7:05 am-5:58 pm

2 stops18h 53m

Boise Air Term. Gowen Fld

Sun 9/6

7:05 pm-9:55 am

2 stops30h 50m

$1,070
Quickest round-trip

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Wed 7/1

6:25 am-9:29 pm

2 stops23h 04m

Boise Air Term. Gowen Fld

Sun 7/5

10:20 am-12:20 pm

2 stops18h 00m

$1,213

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Wed 7/1

6:25 am-10:05 pm

2 stops23h 40m

Boise Air Term. Gowen Fld

Sun 7/5

6:30 am-5:05 pm

2 stops26h 35m

$1,265

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Wed 7/1

6:25 am-10:37 pm

2 stops24h 12m

Boise Air Term. Gowen Fld

Sun 7/5

7:00 am-11:40 am

3 stops44h 40m

$1,267

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Tue 7/28

1:00 pm-10:37 pm

2 stops17h 37m

Boise Air Term. Gowen Fld

Tue 8/4

7:00 am-11:40 am

3 stops44h 40m

$1,289

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Tue 6/30

6:30 am-12:15 pm

2 stops37h 45m

Boise Air Term. Gowen Fld

Sat 7/4

2:04 pm-5:50 pm

2 stops43h 46m

$1,398

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Mon 6/29

6:50 pm-10:07 pm

2 stops35h 17m

Boise Air Term. Gowen Fld

Sat 7/4

8:03 am-5:50 pm

2 stops25h 47m

$1,635

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Lyon to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Lyon to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lyon to Boise (LYS to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lyon to Boise

Fastest flight time

18h 53m

Direct flights

None
The fastest flight from Lyon to Boise takes 18h 53m
There are no direct flights from Lyon to Boise. There are no popular flight routes from Lyon to Boise.
Search flight deals

Frequently asked questions about flying from Lyon to Boise

  • How far is Lyon-Saint Exupéry to Boise Air Term. Gowen Fld by plane?

    The distance between Lyon-Saint Exupéry and Boise Air Term. Gowen Fld is about 5280.9 mi. Typically, this will take 18h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Lyon-Saint Exupéry Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Lyon-Saint Exupéry Airport to Boise Air Term. Gowen Fld Airport are updated daily.

  • How old do you have to be to fly from Lyon-Saint Exupéry Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lyon-Saint Exupéry Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Lyon to Boise

  • How do I get Price Alerts for flights from Lyon to Boise?

    Price Alerts will notify you by email when the price for flights to Boise from Lyon decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Lyon to Boise with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Boise?

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

Why use momondo?

Why should I use momondo to find a flight deal from Lyon to Boise?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lyon to Boise for you.

Can I find flights from Lyon to Boise with flexible booking policies on momondo?

Flights from Lyon to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lyon to Boise?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Lyon.

I’m not ready to book a flight from Lyon to Boise right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boise, momondo offers a useful price alert feature which will track prices for flights to Boise from Lyon and alert you when they change.

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