What is the cheapest airline that flies from Idaho to Wyoming?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Idaho to Wyoming

How many flights depart from Idaho to Wyoming on average per week?

532 flights are operational weekly from Idaho to Wyoming as of May 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

When did momondo last update prices for flights from Idaho to Wyoming?

Prices for flights from Idaho to Wyoming are updated daily.

How many operators does momondo search for flights from Idaho to Wyoming?

The number of operators available for flights from Idaho to Wyoming is 6 as of May 2026.

How old do you have to be to fly from Idaho to Wyoming?

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 Idaho to Wyoming.

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

The required travel and health documents for your Wyoming trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wyoming. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$66 Cheap Flights from Idaho to Wyoming in 2026

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Find the cheapest flights from Idaho to Wyoming

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:04 pm - 3:09 pm

BOI

DEN

2h 05mnonstop

10:08 am - 12:09 pm

DEN

BOI

2h 01mnonstop

$169Frontier

Thu, Aug 27 - Sun, Aug 30

1:25 pm - 3:48 pm

BOI

DEN

2h 23mnonstop

10:29 am - 12:29 pm

DEN

BOI

2h 00mnonstop

$170Frontier

Thu, Jul 2 - Tue, Jul 7

4:43 pm - 3:25 am

IDA

DEN

10h 42m

1 stop

3:00 pm - 5:49 pm

DEN

IDA

26h 49m

1 stop

$233Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

12:31 pm - 4:06 pm

GEG

DEN

2h 35mnonstop

7:26 pm - 8:01 pm

DEN

GEG

25h 35m

1 stop

$235Multiple Airlines

Wed, Jul 1 - Wed, Jul 8

7:00 pm - 10:40 pm

IDA

DEN

3h 40m

1 stop

3:55 pm - 10:32 pm

DEN

IDA

6h 37m

1 stop

$269Delta

Fri, Jul 10 - Sun, Jul 12

10:35 am - 12:28 pm

IDA

DEN

1h 53mnonstop

11:45 am - 1:25 pm

DEN

IDA

1h 40mnonstop

$279United Airlines

Sat, Jun 13 - Tue, Jun 16

1:41 pm - 9:59 pm

GEG

CPR

7h 18m

1 stop

9:26 am - 3:12 pm

CPR

GEG

6h 46m

1 stop

$308United Airlines

Wed, Jun 3 - Sat, Jun 6

12:16 pm - 3:00 pm

LWS

SLC

1h 44mnonstop

10:50 am - 11:36 am

SLC

LWS

1h 46mnonstop

$329Delta

Thu, Jun 11 - Wed, Jun 17

10:56 am - 11:59 pm

SUN

DEN

13h 03m

1 stop

6:00 am - 10:14 am

DEN

SUN

28h 14m

1 stop

$441Alaska Airlines

Thu, Jun 4 - Sun, Jun 7

10:56 am - 11:59 pm

SUN

DEN

13h 03m

1 stop

6:02 am - 9:38 am

DEN

SUN

27h 36m

1 stop

$461Alaska Airlines

Sun, Jun 7 - Fri, Jun 12

Frontier flights from Idaho to Wyoming

Our best Frontier deals on Idaho to Wyoming flight tickets

Frontier

Aug 27

BOI1:04 pmBoise Air Term. Gowen Fld

2h 05m

DEN3:09 pmDenver Intl

Aug 30

DEN10:08 amDenver Intl

2h 01m

BOI12:09 pmBoise Air Term. Gowen Fld

$169

Frontier

Jul 2

BOI1:25 pmBoise Air Term. Gowen Fld

2h 23m

DEN3:48 pmDenver Intl

Jul 7

DEN10:29 amDenver Intl

2h 00m

BOI12:29 pmBoise Air Term. Gowen Fld

$170

Frontier

Sep 3

BOI1:04 pmBoise Air Term. Gowen Fld

2h 05m

DEN3:09 pmDenver Intl

Sep 6

DEN10:08 amDenver Intl

2h 01m

BOI12:09 pmBoise Air Term. Gowen Fld

$171

Delta flights from Idaho to Wyoming

Our best Delta deals on Idaho to Wyoming flight tickets

Delta

Jul 10

IDA7:00 pmIdaho Falls Fanning Field

3h 40m

1 stop

DEN10:40 pmDenver Intl

Jul 12

DEN3:55 pmDenver Intl

6h 37m

1 stop

IDA10:32 pmIdaho Falls Fanning Field

$269

Delta

Jun 9

IDA3:25 pmIdaho Falls Fanning Field

6h 35m

1 stop

DEN10:00 pmDenver Intl

Jun 16

DEN5:40 amDenver Intl

5h 03m

1 stop

IDA10:43 amIdaho Falls Fanning Field

$284

Delta

May 30

IDA6:54 pmIdaho Falls Fanning Field

3h 46m

1 stop

DEN10:40 pmDenver Intl

Jun 2

DEN6:19 pmDenver Intl

4h 23m

1 stop

IDA10:42 pmIdaho Falls Fanning Field

$299

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 8/27

1:04 pm-3:09 pm

Nonstop2h 05m

Denver Intl

Sun 8/30

10:08 am-12:09 pm

Nonstop2h 01m

$169

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 7/2

1:25 pm-3:48 pm

Nonstop2h 23m

Denver Intl

Tue 7/7

10:29 am-12:29 pm

Nonstop2h 00m

$170

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

Mon 6/1

4:43 pm-3:25 am

1 stop10h 42m

Denver Intl

Sun 6/7

3:00 pm-5:49 pm

1 stop26h 49m

$233

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 7/1

12:31 pm-4:06 pm

Nonstop2h 35m

Denver Intl

Wed 7/8

7:26 pm-8:01 pm

1 stop25h 35m

$235

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

Fri 7/10

7:00 pm-10:40 pm

1 stop3h 40m

Denver Intl

Sun 7/12

3:55 pm-10:32 pm

1 stop6h 37m

$269

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

Sat 6/13

10:35 am-12:28 pm

Nonstop1h 53m

Denver Intl

Tue 6/16

11:45 am-1:25 pm

Nonstop1h 40m

$279

SpokaneCasper

GEG - CPR

GEGCPR

Spokane

Wed 6/3

1:41 pm-9:59 pm

1 stop7h 18m

Casper Natrona County

Sat 6/6

9:26 am-3:12 pm

1 stop6h 46m

$308

Quickest round-trip

LewistonSalt Lake City

LWS - SLC

LWSSLC

Lewiston Nez Perce Rgnl

Thu 6/11

12:16 pm-3:00 pm

Nonstop1h 44m

Salt Lake City

Wed 6/17

10:50 am-11:36 am

Nonstop1h 46m

$329

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Thu 6/4

10:56 am-11:59 pm

1 stop13h 03m

Denver Intl

Sun 6/7

6:00 am-10:14 am

1 stop28h 14m

$441

HaileyDenver

SUN - DEN

SUNDEN

Hailey Sun Valley-Friedman

Sun 6/7

10:56 am-11:59 pm

1 stop13h 03m

Denver Intl

Fri 6/12

6:02 am-9:38 am

1 stop27h 36m

$461

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 Idaho to Wyoming

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

Prices

Airlines

Other information

What is the cheapest month to fly to Wyoming?

The cheapest month to fly to Wyoming from Idaho is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Wyoming during the month of June, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Idaho to Wyoming flight deals and tips

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

Fastest flight time	0h 54m
Direct flights	Every day
Airports in Wyoming	26 airports

The fastest flight from Idaho to Wyoming takes 0h 54m

Direct flights go from Idaho to Wyoming every day.

There are 26 airports in Wyoming. From Idaho there are direct flights to Salt Lake City (SLC), Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Idaho to Wyoming

When did momondo last update prices for flights from Idaho to Wyoming?
Prices for flights from Idaho to Wyoming are updated daily.
How many operators does momondo search for flights from Idaho to Wyoming?
The number of operators available for flights from Idaho to Wyoming is 6 as of May 2026.
How old do you have to be to fly from Idaho to Wyoming?
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 Idaho to Wyoming.
What documentation or ID do you need to fly to Wyoming?
The required travel and health documents for your Wyoming trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wyoming. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Wyoming

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $218	Free Cancellation	Rating 7.4 9,726 reviews		Search United Airlines flights

Why use momondo?

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

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 Wyoming from Idaho.

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

Yes. momondo enables you to select and highlight flights to Wyoming from Idaho with this policy.

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

momondo helps you find the best flight between Idaho and Wyoming 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 Idaho to Wyoming right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Wyoming flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.