$158 Cheap flight deals from Idaho Falls (IDA) to Billings (BIL)

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Airfares from $158 One Way, $372 Round Trip from Idaho Falls to Billings

Prices starting at $372 for return flights and $158 for one-way flights to Billings were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 13 - Fri, May 16
IDA
Idaho Falls
BIL
Billings
$372 Roundtrip, found 5 days ago
$372
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Idaho Falls to Billings, returning Fri, May 16, priced at $372 found 5 days ago
Tue, May 13 - Fri, May 16
IDA
Idaho Falls
BIL
Billings
$383 Roundtrip, found 5 days ago
$383
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Idaho Falls to Billings, returning Fri, May 16, priced at $383 found 5 days ago
Tue, May 13 - Fri, May 16
IDA
Idaho Falls
BIL
Billings
$419 Roundtrip, found 5 days ago
$419
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Idaho Falls to Billings, returning Fri, May 16, priced at $419 found 5 days ago
Sat, May 10 - Tue, May 13
IDA
Idaho Falls
BIL
Billings
$438 Roundtrip, found 3 days ago
$438
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 10 from Idaho Falls to Billings, returning Tue, May 13, priced at $438 found 3 days ago
Sat, May 10 - Sun, May 11
IDA
Idaho Falls
BIL
Billings
$440 Roundtrip, found 3 days ago
$440
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 10 from Idaho Falls to Billings, returning Sun, May 11, priced at $440 found 3 days ago

More About Flying To Billings from Idaho Falls

Route Information for Flights from Idaho Falls to Billings

Origin Airport IATA Code
IDA
Destination Airport IATA Code
BIL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Idaho Falls to Billings

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Discount Idaho Falls to Billings Flights

Orbitz’s low price guarantee means you get the best fares around. Find the lowest prices for international and domestic tickets and for flights from Idaho Falls to Billings when you use Orbitz. It’s easy to add activities to your booking, so you can take advantage of all that Billings has to offer.

Easily Book, Change, Cancel Flights From Idaho Falls to Billings

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Frequently asked questions

What is the shortest flight from Idaho Falls to Billings?
It can zip by in as little as 2 hours and 12 minutes. If you strongly believe your vacation hours should be spent ‘vacationing’ instead of flying, you’ll enjoy the flight from Idaho Falls to Billings.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.