BIL

$178 Find Cheap Flights from Idaho to Billings

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Billings departing on 12/6. 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

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Cheap Flights from Idaho to Billings

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

Sat, Dec 6 - Mon, Dec 8
Alaska Airlines Logo
5:51 am - 2:56 pmGEG-BIL
8h 05m1 stop
Alaska Airlines Logo
2:02 pm - 12:24 amBIL-GEG
11h 22m1 stop
$224Alaska Airlines
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Sat, Dec 6 - Mon, Dec 8
Delta Logo
6:05 am - 5:42 pmGEG-BIL
10h 37m2 stops
Delta Logo
5:14 am - 12:29 pmBIL-GEG
8h 15m2 stops
$226Delta
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Wed, Dec 10 - Sat, Dec 13
Alaska Airlines Logo
12:19 pm - 12:08 amBOI-BIL
11h 49m1 stop
Alaska Airlines Logo
6:00 am - 3:26 pmBIL-BOI
9h 26m1 stop
$262Alaska Airlines
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Mon, Dec 1 - Mon, Dec 8
Alaska Airlines Logo
9:42 pm - 12:08 amBOI-BIL
26h 26m1 stop
Alaska Airlines Logo
2:02 pm - 10:34 amBIL-BOI
20h 32m1 stop
$272Alaska Airlines
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Tue, Apr 14 - Sat, Apr 18
Hawaiian Airlines Logo
6:00 pm - 10:43 pmBOI-BIL
4h 43m1 stop
Hawaiian Airlines Logo
6:00 am - 10:34 amBIL-BOI
4h 34m1 stop
$327Hawaiian Airlines
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Tue, Apr 14 - Sat, Apr 18
Hawaiian Airlines Logo
3:25 pm - 10:43 pmGEG-BIL
6h 18m1 stop
Hawaiian Airlines Logo
3:35 pm - 6:32 pmBIL-GEG
3h 57m1 stop
$336Hawaiian Airlines
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Tue, Nov 25 - Sun, Nov 30
Allegiant Air Logo
11:45 am - 2:42 pmGEG-BIL
25h 57m1 stop
Allegiant Air Logo
5:47 pm - 7:04 pmBIL-GEG
26h 17m1 stop
$416Allegiant Air
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Mon, Dec 22 - Thu, Dec 25
Allegiant Air Logo
10:37 am - 8:35 amGEG-BIL
20h 58m1 stop
Allegiant Air Logo
1:18 pm - 9:47 amBIL-GEG
21h 29m1 stop
$431Allegiant Air
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Tue, Nov 25 - Sun, Nov 30
Multiple Airlines Logo
12:17 pm - 2:42 pmGEG-BIL
25h 25m2 stops
Multiple Airlines Logo
5:47 pm - 7:04 pmBIL-GEG
26h 17m1 stop
$540Multiple Airlines
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Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
6:55 am - 8:46 pmBOI-BIL
13h 51m2 stops
American Airlines Logo
7:50 am - 4:48 pmBIL-BOI
8h 58m2 stops
$724American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$224
Overall average: $588
Alaska Airlines
Sat 12/6Mon 12/8
GEG - BIL • 1 stop
Cheapest one-way
$244
Typical prices: $214-$272
Allegiant Air
Sun 11/9
GEG - BIL • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Billings!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$224
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Spokane to Billings

FAQs for booking flights from Idaho to Billings

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

    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 Billings.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings 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 Billings?

    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 Billings 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 Billings?

    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 Billings from 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 to Billings

Information on the airport you'll fly into in Billings

Billings (BIL)

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