BIL

$133 Find Cheap Flights from Idaho to Billings

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Billings departing on 8/13. 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 Billings

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

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

Tue, Aug 4 - Tue, Aug 11
Delta Logo
6:45 pm - 10:25 pm
BOI
-
BIL
3h 40m
1 stop
Delta Logo
5:20 am - 9:48 am
BIL
-
BOI
4h 28m
1 stop
$355Delta
Tue, Jul 14 - Mon, Jul 20
Delta Logo
7:00 pm - 10:50 pm
PIH
-
BIL
3h 50m
1 stop
Delta Logo
5:20 am - 10:53 am
BIL
-
PIH
5h 33m
1 stop
$357Delta
Tue, Oct 27 - Sat, Oct 31
Alaska Airlines Logo
12:44 pm - 6:52 pm
GEG
-
BIL
5h 08m
1 stop
Alaska Airlines Logo
3:44 pm - 6:49 pm
BIL
-
GEG
4h 05m
1 stop
$365Alaska Airlines
Tue, Oct 20 - Sat, Oct 24
Alaska Airlines Logo
6:01 pm - 11:50 pm
BOI
-
BIL
5h 49m
1 stop
Alaska Airlines Logo
6:01 am - 12:35 pm
BIL
-
BOI
6h 34m
1 stop
$374Alaska Airlines
Tue, Aug 4 - Fri, Aug 7
Delta Logo
6:45 pm - 10:25 pm
BOI
-
BIL
3h 40m
1 stop
Delta Logo
5:20 am - 9:48 am
BIL
-
BOI
4h 28m
1 stop
$375Delta
Tue, Oct 27 - Sat, Oct 31
Alaska Airlines Logo
12:44 pm - 6:52 pm
GEG
-
BIL
5h 08m
1 stop
Alaska Airlines Logo
3:44 pm - 6:49 pm
BIL
-
GEG
4h 05m
1 stop
$375Alaska Airlines
Thu, Oct 15 - Mon, Oct 19
Allegiant Air Logo
4:24 pm - 9:32 pm
GEG
-
BIL
28h 08m
1 stop
Allegiant Air Logo
11:59 am - 5:54 pm
BIL
-
GEG
6h 55m
1 stop
$383Allegiant Air
Thu, Jul 23 - Sun, Jul 26
Allegiant Air Logo
8:51 pm - 9:14 am
GEG
-
BIL
11h 23m
1 stop
Allegiant Air Logo
5:56 pm - 11:08 am
BIL
-
GEG
18h 12m
1 stop
$386Allegiant Air
Fri, Jul 17 - Thu, Jul 23
Allegiant Air Logo
11:58 am - 2:50 pm
GEG
-
BIL
25h 52m
1 stop
Allegiant Air Logo
5:56 pm - 11:08 am
BIL
-
GEG
18h 12m
1 stop
$388Allegiant Air
Sun, Aug 2 - Thu, Aug 6
Delta Logo
6:42 pm - 10:50 pm
BOI
-
BIL
4h 08m
1 stop
Delta Logo
5:20 am - 9:48 am
BIL
-
BOI
4h 28m
1 stop
$395Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$133
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 10% lower on average.
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)