How long is the flight from Lyon to Idaho?

American Airlines and United Airlines can get you from Lyon to Idaho in just under 20h 58m. Your travel time can differ by up to 30h 34m. Airlines will cover a distance of 5294 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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

When flying from Lyon to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Lyon to Idaho?

Located just 12.5 mi from the city center, Lyon-Saint Exupéry (LYS) is the airport most travelers will use when flying to Idaho from Lyon.

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

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

How can I find direct flights from Lyon to Idaho?

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

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

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

$781+ Flights from Lyon to Idaho

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Cheap flight deals from Lyon to Idaho

Cheapest flights from Lyon to Idaho
Explore the most affordable flight options available from Lyon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Fri 12/196:25 amLYS - BOI

2 stops37h 14mUnited Airlines

Tue 12/235:12 pmBOI - LYS

2 stops33h 53mUnited Airlines

Deal found 12/3

$1,502

Best flights from Lyon to Idaho
Discover carefully curated flight deals from Lyon to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Wed 1/217:10 pmLYS - JAC

2 stops51h 32mAmerican Airlines

Sun 1/252:10 pmJAC - LYS

2 stops36h 30mAmerican Airlines

Deal found 12/2

$781

Thu 2/2610:40 amLYS - BOI

2 stops20h 58mUnited Airlines

Sun 3/18:00 amBOI - LYS

2 stops20h 25mUnited Airlines

Deal found 12/2

$825

Thu 2/263:05 pmLYS - BOI

2 stops40h 29mAmerican Airlines

Sun 3/11:24 pmBOI - LYS

2 stops39h 51mAmerican Airlines

Deal found 12/3

$866

Wed 1/218:55 amLYS - JAC

3 stops36h 03mUnited Airlines

Sun 1/254:29 pmJAC - LYS

2 stops34h 36mUnited Airlines

Deal found 12/2

$868

Fri 12/196:25 amLYS - BOI

2 stops37h 14mUnited Airlines

Tue 12/235:12 pmBOI - LYS

2 stops33h 53mUnited Airlines

Deal found 12/3

$1,502

Last-minute flights from Lyon to Idaho
Discover last-minute flight deals from Lyon to Idaho. Data last updated December 4, 2025 and is based on user searches.

Fri 12/196:25 amLYS - BOI

2 stops37h 14mUnited Airlines

Tue 12/235:12 pmBOI - LYS

2 stops33h 53mUnited Airlines

Deal found 12/3

$1,502

Wed 1/217:10 pmLYS - JAC

2 stops51h 32mAmerican Airlines

Sun 1/252:10 pmJAC - LYS

2 stops36h 30mAmerican Airlines

Deal found 12/2

$781

Wed 1/218:55 amLYS - JAC

3 stops36h 03mUnited Airlines

Sun 1/254:29 pmJAC - LYS

2 stops34h 36mUnited Airlines

Deal found 12/2

$868

Find flight deals from Lyon to Idaho

Round-trip from	$781 (American Airlines)

From Lyon-Saint Exupéry to Idaho

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LyonJackson

LYS - JAC

LYSJAC

Lyon-Saint Exupéry

Wed 1/21

7:10 pm-2:42 pm

2 stops51h 32m

Jackson Hole

Sun 1/25

2:10 pm-10:40 am

2 stops36h 30m

$781

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Thu 2/26

10:40 am-11:38 pm

2 stops20h 58m

Boise Air Term. Gowen Fld

Sun 3/1

8:00 am-12:25 pm

2 stops20h 25m

$825

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Thu 2/26

3:05 pm-11:34 pm

2 stops40h 29m

Boise Air Term. Gowen Fld

Sun 3/1

1:24 pm-1:15 pm

2 stops39h 51m

$866

LyonJackson

LYS - JAC

LYSJAC

Lyon-Saint Exupéry

Wed 1/21

8:55 am-12:58 pm

3 stops36h 03m

Jackson Hole

Sun 1/25

4:29 pm-11:05 am

2 stops34h 36m

$868

LyonBoise

LYS - BOI

LYSBOI

Lyon-Saint Exupéry

Fri 12/19

6:25 am-11:39 am

2 stops37h 14m

Boise Air Term. Gowen Fld

Tue 12/23

5:12 pm-11:05 am

2 stops33h 53m

$1,502

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Lyon to Idaho

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Lyon to Idaho?
Located just 12.5 mi from the city center, Lyon-Saint Exupéry (LYS) is the airport most travelers will use when flying to Idaho from Lyon.
How long is the flight from Lyon to Idaho?
American Airlines and United Airlines can get you from Lyon to Idaho in just under 20h 58m. Your travel time can differ by up to 30h 34m. Airlines will cover a distance of 5294 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Lyon to Idaho that include hotel bookings?
Yes. In addition to deals on Lyon to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lyon to Idaho?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lyon to Idaho.
Can I find deals for business class flights from Lyon to Idaho?
Yes. Cheapflights offers flight deals from Lyon to Idaho 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Idaho car rentals

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$781+ Cheap flights from Lyon (LYS) to Idaho

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lyon to Idaho with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lyon to Idaho

Cheapest flights from Lyon to IdahoExplore the most affordable flight options available from Lyon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Lyon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Lyon to Idaho

Keep the following information in mind while searching for Lyon to Idaho flight deals. Data was last updated December 4, 2025.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lyon to Idaho that are best for you.

Best time to book a flight from Lyon to Idaho

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

Cheapflights Insights

Everything you need to know about your flight from Lyon to Idaho

Related info for your journey

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

What airport do you fly from for flights from Lyon to Idaho?

How long is the flight from Lyon to Idaho?

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

How can I find direct flights from Lyon to Idaho?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lyon to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from Lyon to Idaho
Explore the most affordable flight options available from Lyon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.