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$180 Find Cheap Flights from Idaho to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 6/11. 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.
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Cheap Flight Deals from Idaho to Key West

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Key West 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.

Recent round-trip flight deals from Idaho to Key West

KAYAK's recommended round-trip deals from the most popular airlines that fly from Idaho to Key West.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
11:35 pm - 10:53 amBOI-EYW
9h 18m1 stop
11:48 am - 11:59 pmEYW-BOI
14h 11m2 stops
$334Delta
Find Deal
Wed, Jun 11 - Wed, Jun 18
5:20 am - 7:40 pmBOI-EYW
12h 20m2 stops
11:48 am - 11:59 pmEYW-BOI
14h 11m2 stops
$379Delta
Find Deal
Wed, Jun 11 - Wed, Jun 18
7:05 am - 4:16 pmBOI-EYW
7h 11m1 stop
2:38 pm - 10:11 pmEYW-BOI
9h 33m1 stop
$493American Airlines
Find Deal
Tue, Apr 8 - Fri, Apr 11
7:05 am - 4:16 pmBOI-EYW
7h 11m1 stop
3:56 pm - 11:34 pmEYW-BOI
9h 38m2 stops
$498American Airlines
Find Deal
Tue, Apr 8 - Fri, Apr 11
7:05 am - 6:45 pmBOI-EYW
9h 40m2 stops
2:38 pm - 11:34 pmEYW-BOI
10h 56m2 stops
$503American Airlines
Find Deal
Tue, Apr 8 - Fri, Apr 11
11:35 pm - 10:53 amBOI-EYW
9h 18m1 stop
7:10 am - 12:32 pmEYW-BOI
7h 22m1 stop
$529Delta
Find Deal
Wed, Jun 11 - Wed, Jun 18
5:34 am - 4:16 pmGEG-EYW
7h 42m1 stop
3:56 pm - 10:59 pmEYW-GEG
10h 03m2 stops
$530American Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
11:02 am - 6:05 pmBOI-EYW
53h 03m3 stops
6:45 pm - 9:42 pmEYW-BOI
28h 57m2 stops
$655United Airlines
Find Deal
Fri, May 2 - Mon, May 5
7:07 pm - 6:05 pmBOI-EYW
20h 58m2 stops
2:12 pm - 4:41 pmEYW-BOI
28h 29m3 stops
$656United Airlines
Find Deal
Wed, Jun 11 - Wed, Jun 18
7:07 pm - 8:00 amBOI-EYW
34h 53m3 stops
2:12 pm - 4:41 pmEYW-BOI
28h 29m3 stops
$731United Airlines
Find Deal
Wed, Jun 11 - Wed, Jun 18

Good to know

Low season

September

High season

March

Cheapest flight

$180
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Boise to Key West

FAQs for booking flights from Idaho to Key West

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

    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 Idaho to Key West.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from 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 Idaho to Key West?

    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 to Key West with an airline and back to Idaho with another airline.

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

    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 to Key West from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Key West (EYW)

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