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$26+ Cheap flights from Idaho to Wyoming

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Idaho to Wyoming

Cheapest flights from Idaho to Wyoming
Explore the most affordable flight options available from Idaho to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:41 pmBOI - DEN
1 stop10h 23mMultiple Airlines
Sun 12/79:42 amDEN - BOI
Nonstop2h 07mMultiple Airlines
Deal found 10/30$119
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:08 pmGEG - DEN
Nonstop2h 42mFrontier
Sun 12/79:42 amDEN - GEG
Nonstop2h 31mFrontier
Deal found 10/28$122
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmBOI - DEN
1 stop6h 00mMultiple Airlines
Sun 12/79:42 amDEN - BOI
Nonstop2h 07mMultiple Airlines
Deal found 10/30$126
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:17 pmBOI - DEN
1 stop11h 38mMultiple Airlines
Sun 12/149:42 amDEN - BOI
Nonstop2h 07mMultiple Airlines
Deal found 10/29$137
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:38 pmBOI - DEN
Nonstop2h 01mFrontier
Sat 12/279:52 amDEN - BOI
Nonstop2h 07mFrontier
Deal found 10/29$147
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:41 pmBOI - DEN
2 stops16h 08mMultiple Airlines
Sat 12/209:52 amDEN - BOI
Nonstop2h 07mMultiple Airlines
Deal found 10/29$148
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:02 pmGEG - DEN
Nonstop2h 42mFrontier
Sat 1/39:36 amDEN - GEG
Nonstop2h 31mFrontier
Deal found 10/29$148
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:02 pmGEG - DEN
Nonstop2h 42mFrontier
Tue 12/239:36 amDEN - GEG
Nonstop2h 31mFrontier
Deal found 10/30$152
This Orbitz deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:44 pmBOI - DEN
Nonstop2h 01mMultiple Airlines
Mon 12/156:59 pmDEN - BOI
1 stop17h 43mMultiple Airlines
Deal found 10/29$154
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:44 pmBOI - SLC
1 stop23h 44mFrontier
Sun 12/77:20 amSLC - BOI
1 stop4h 29mFrontier
Deal found 10/29$155
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:48 pmBOI - DEN
Nonstop2h 04mFrontier
Mon 11/245:55 pmDEN - BOI
Nonstop2h 04mFrontier
Deal found 10/28$157
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:48 pmBOI - DEN
Nonstop2h 04mFrontier
Sun 11/239:44 amDEN - BOI
Nonstop2h 04mFrontier
Deal found 10/30$158

Cheap flight deals from Idaho to Wyoming

Keep the following information in mind while searching for Idaho to Wyoming flight deals. Data was last updated October 30, 2025.

Round-trip from

$119
(Kiwi.com)

One-way from

$26
(Kiwi.com)
From Idaho to Wyoming
Search Deals
One-way flight from Idaho to Wyoming
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Wyoming that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Idaho to Wyoming that are best for you.

Fly from

Idaho

Fly to

Wyoming

Route

Depart

Return

Price

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Sun 1/11

5:15 am-11:57 am

1 stop5h 42m

Denver Intl

Thu 1/15

6:29 am-12:37 pm

1 stop7h 08m

$137

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 12/11

7:35 am-3:13 pm

1 stop7h 38m

Denver Intl

Sun 12/14

9:42 am-11:49 am

Nonstop2h 07m

$166

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Thu 1/22

12:54 pm-12:08 am

1 stop11h 14m

Salt Lake City

Tue 1/27

6:18 pm-11:59 am

2 stops41h 41m

$186

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Tue 2/24

7:00 am-6:33 pm

1 stop10h 33m

Denver Intl

Wed 2/25

7:04 pm-11:37 pm

1 stop5h 33m

$187

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Mon 12/8

10:37 am-9:44 am

1 stop22h 07m

Salt Lake City

Wed 12/10

6:23 pm-11:13 am

1 stop17h 50m

$190

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 1/8

12:10 pm-3:25 pm

Nonstop2h 15m

Denver Intl

Mon 1/12

8:20 pm-9:45 pm

Nonstop2h 25m

$197

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 12/11

3:54 pm-12:24 am

1 stop8h 30m

Denver Intl

Sun 12/14

6:22 pm-12:42 am

1 stop6h 20m

$197

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Mon 1/5

9:00 am-6:15 pm

1 stop9h 15m

Denver Intl

Wed 1/7

7:00 am-12:51 pm

1 stop5h 51m

$198

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

Wed 11/26

2:45 pm-4:35 pm

Nonstop1h 50m

Denver Intl

Sat 11/29

8:01 am-9:48 am

Nonstop1h 47m

$204

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

Sat 12/20

5:00 am-7:03 am

Nonstop2h 03m

Denver Intl

Sun 12/28

8:00 am-9:58 am

Nonstop1h 58m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Wyoming

Have a flexible travel schedule? Discover the best time to fly to Wyoming from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Wyoming

What is the cheapest month to book a flight from Idaho to Wyoming?

Currently, November is the cheapest month in which you can book a flight from Idaho to Wyoming (average of $194). Flying from Idaho to Wyoming in June is currently the most expensive (average of $665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to WY?

Find hourly flight availability from Idaho to Wyoming. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Idaho to Wyoming in the evening. Doing so could potentially save you 67% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Wyoming

Get insights into the airlines that provide service to Wyoming. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wyoming. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta and United Airlines from Idaho to Wyoming have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Wyoming. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Wyoming?

    There are many flights that can get you from Idaho to Wyoming in 5h 42m. Fly via Delta, Frontier, or Alaska Airlines to get the fastest option. There are 834 mi between Idaho and Wyoming. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Idaho to Wyoming one-way?

    One-way options have recently been found by users for as low as $59 on United Airlines. Other airlines that offer cheap prices include Delta from $69 and Alaska Airlines from $88 one-way.

  • Can I find deals for flights from Idaho to Wyoming that include hotel bookings?

    Yes. In addition to deals on Idaho to Wyoming flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Wyoming?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Wyoming.

  • Can I find deals for business class flights from Idaho to Wyoming?

    Yes. Cheapflights offers flight deals from Idaho to Wyoming by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Wyoming?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Wyoming (average of $194). Flying from Idaho to Wyoming in June is currently the most expensive (average of $665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to Wyoming

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Wyoming

Discover the top 2 airlines that operate flights from Idaho to Wyoming. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$622FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$202Average$301FlexibilityNo cancel feeOn-time69%

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