When did momondo last update prices for flights from Billings Logan Intl Airport to Idaho?

Prices for flights from Billings Logan Intl Airport to Idaho are updated daily.

How many operators does momondo search for flights from Billings Logan Intl Airport to Idaho?

As of April 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to Idaho.

How old do you have to be to fly from Billings Logan Intl Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$169 Cheap Flights from Billings to Idaho in 2026

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Find the cheapest flights from Billings to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 9:10 am

BIL

GEG

4h 40m

1 stop

2:16 pm - 11:14 pm

GEG

BIL

7h 58m

1 stop

$299Delta

Sat, May 16 - Sat, May 23

3:34 pm - 6:58 pm

BIL

GEG

4h 24m

1 stop

6:00 am - 1:21 pm

GEG

BIL

6h 21m

1 stop

$327Alaska Airlines

Sat, May 16 - Wed, May 20

5:30 am - 9:32 am

BIL

BOI

4h 02m

1 stop

6:41 pm - 10:52 pm

BOI

BIL

4h 11m

1 stop

$337Delta

Wed, May 20 - Wed, May 27

3:34 pm - 6:58 pm

BIL

GEG

4h 24m

1 stop

8:20 am - 2:54 pm

GEG

BIL

5h 34m

1 stop

$346Alaska Airlines

Sat, May 16 - Wed, May 20

2:06 pm - 3:33 pm

BIL

BOI

25h 27m

1 stop

5:50 am - 1:26 pm

BOI

BIL

7h 36m

1 stop

$348Alaska Airlines

Tue, May 5 - Sat, May 9

6:00 am - 11:03 am

BIL

BOI

5h 03m

1 stop

6:35 am - 1:21 pm

BOI

BIL

6h 46m

1 stop

$351Alaska Airlines

Tue, Jun 2 - Thu, Jun 4

12:47 pm - 11:59 pm

BIL

BOI

11h 12m

1 stop

5:50 am - 1:26 pm

BOI

BIL

7h 36m

1 stop

$363Alaska Airlines

Tue, May 5 - Sat, May 9

7:21 pm - 11:58 pm

BIL

BOI

4h 37m

1 stop

4:19 pm - 11:33 pm

BOI

BIL

7h 14m

1 stop

$365Alaska Airlines

Thu, Jun 4 - Fri, Jun 5

7:00 am - 1:35 pm

BIL

BOI

6h 35m

1 stop

5:46 pm - 10:06 pm

BOI

BIL

4h 20m

1 stop

$395United Airlines

Wed, Jul 8 - Fri, Jul 10

3:44 pm - 3:56 pm

BIL

GEG

25h 12m

2 stops

11:52 am - 1:54 pm

GEG

BIL

25h 02m

1 stop

$408Allegiant Air

Sat, Aug 8 - Mon, Aug 17

Alaska Airlines flights from Billings to Idaho

Our best Alaska Airlines deals on Billings to Idaho flight tickets

Alaska Airlines

May 16

BIL3:34 pmBillings Logan Intl

4h 24m

1 stop

GEG6:58 pmSpokane

May 20

GEG6:00 amSpokane

6h 21m

1 stop

BIL1:21 pmBillings Logan Intl

$327

Alaska Airlines

May 16

BIL3:34 pmBillings Logan Intl

4h 24m

1 stop

GEG6:58 pmSpokane

May 20

GEG8:20 amSpokane

5h 34m

1 stop

BIL2:54 pmBillings Logan Intl

$346

Alaska Airlines

May 5

BIL2:06 pmBillings Logan Intl

25h 27m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

May 9

BOI5:50 amBoise Air Term. Gowen Fld

7h 36m

1 stop

BIL1:26 pmBillings Logan Intl

$348

Delta flights from Billings to Idaho

Our best Delta deals on Billings to Idaho flight tickets

Delta

May 16

BIL5:30 amBillings Logan Intl

4h 40m

1 stop

GEG9:10 amSpokane

May 23

GEG2:16 pmSpokane

7h 58m

1 stop

BIL11:14 pmBillings Logan Intl

$299

Delta

May 20

BIL5:30 amBillings Logan Intl

4h 02m

1 stop

BOI9:32 amBoise Air Term. Gowen Fld

May 27

BOI6:41 pmBoise Air Term. Gowen Fld

4h 11m

1 stop

BIL10:52 pmBillings Logan Intl

$337

Delta

May 16

BIL6:19 pmBillings Logan Intl

5h 10m

1 stop

GEG10:29 pmSpokane

May 23

GEG1:11 pmSpokane

8h 41m

2 stops

BIL10:52 pmBillings Logan Intl

$371

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sat 5/16

5:30 am-9:10 am

1 stop4h 40m

Spokane

Sat 5/23

2:16 pm-11:14 pm

1 stop7h 58m

$299

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sat 5/16

3:34 pm-6:58 pm

1 stop4h 24m

Spokane

Wed 5/20

6:00 am-1:21 pm

1 stop6h 21m

$327

Quickest round-trip

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/20

5:30 am-9:32 am

1 stop4h 02m

Boise Air Term. Gowen Fld

Wed 5/27

6:41 pm-10:52 pm

1 stop4h 11m

$337

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sat 5/16

3:34 pm-6:58 pm

1 stop4h 24m

Spokane

Wed 5/20

8:20 am-2:54 pm

1 stop5h 34m

$346

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/5

2:06 pm-3:33 pm

1 stop25h 27m

Boise Air Term. Gowen Fld

Sat 5/9

5:50 am-1:26 pm

1 stop7h 36m

$348

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 6/2

6:00 am-11:03 am

1 stop5h 03m

Boise Air Term. Gowen Fld

Thu 6/4

6:35 am-1:21 pm

1 stop6h 46m

$351

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/5

12:47 pm-11:59 pm

1 stop11h 12m

Boise Air Term. Gowen Fld

Sat 5/9

5:50 am-1:26 pm

1 stop7h 36m

$363

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 6/4

7:21 pm-11:58 pm

1 stop4h 37m

Boise Air Term. Gowen Fld

Fri 6/5

4:19 pm-11:33 pm

1 stop7h 14m

$365

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 7/8

7:00 am-1:35 pm

1 stop6h 35m

Boise Air Term. Gowen Fld

Fri 7/10

5:46 pm-10:06 pm

1 stop4h 20m

$395

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sat 8/8

3:44 pm-3:56 pm

2 stops25h 12m

Spokane

Mon 8/17

11:52 am-1:54 pm

1 stop25h 02m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Billings Logan Intl to Idaho?

Delta and United Airlines are the most popular carriers operating from Billings Logan Intl to Idaho

What airlines fly to Idaho?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Idaho from Billings according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

Cheap Billings to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Idaho

Fastest flight time	4h 02m
Direct flights	None

The fastest flight from Billings to Idaho takes 4h 02m

There are no direct flights from Billings to Idaho. There are no popular flight routes from Billings to Idaho.

Search flight deals

Frequently asked questions about flying from Billings to Idaho

When did momondo last update prices for flights from Billings Logan Intl Airport to Idaho?
Prices for flights from Billings Logan Intl Airport to Idaho are updated daily.
How many operators does momondo search for flights from Billings Logan Intl Airport to Idaho?
As of April 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to Idaho.
How old do you have to be to fly from Billings Logan Intl Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Billings to Idaho

Compare and see reviews for airlines that fly from Billings to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $148	Free Cancellation	Rating 7.4 9,603 reviews	Search United Airlines flights
Delta	PriceFrom $168	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights
Alaska Airlines	PriceFrom $194	Free Cancellation	Rating 7.9 12,259 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Billings.

Can I find flights from Billings to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Billings which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Billings to Idaho?

momondo helps you find the best flight between Billings and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Billings to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Billings and alert you when they change.