$997 Find Cheap Flights from Lyon to Idaho - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lyon to Idaho departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Idaho, as well as popular online travel agencies
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Flight Deals

Book Cheap Lyon to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lyon to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lyon to Idaho

Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
6:10 am - 2:20 pm
LYS
-
BOI
40h 10m
2 stops
American Airlines Logo
3:16 pm - 6:40 pm
BOI
-
LYS
43h 24m
2 stops
$997American Airlines
Thu, Oct 15 - Sat, Oct 31
United Airlines Logo
6:35 am - 12:44 pm
LYS
-
JAC
38h 09m
2 stops
United Airlines Logo
4:25 pm - 5:40 pm
JAC
-
LYS
42h 15m
2 stops
$1,008United 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
$1,008American 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
Sat, Aug 29 - Sat, Sep 19
Lufthansa Logo
6:55 am - 6:51 pm
LYS
-
JAC
19h 56m
2 stops
Lufthansa Logo
1:40 pm - 1:20 pm
JAC
-
LYS
15h 40m
2 stops
$1,012Lufthansa
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
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
Sun, Jul 26 - Sun, Aug 2
Lufthansa Logo
6:55 am - 5:56 pm
LYS
-
BOI
19h 01m
2 stops
Lufthansa Logo
12:34 pm - 12:20 pm
BOI
-
LYS
15h 46m
2 stops
$1,303Lufthansa
Tue, Jun 30 - Sat, Jul 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
Mon, Jun 29 - 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
Booking Insights

KAYAK's insights & trends for Lyon to Idaho flights

Get data-powered insights and trends into flights from Lyon to Idaho to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Lyon to Idaho?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Lyon to Idaho were found on American Airlines ($997) and United Airlines ($1,008).

Find deals

Good to know

Cheapest flight$997
Flight from Lyon to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Lyon to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lyon to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lyon to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lyon to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lyon to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Lyon to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lyon to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Lyon to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Lyon (LYS)