HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$162+ Cheap flights from Idaho Falls (IDA) to Idaho

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BOI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho Falls to Idaho

Keep the following information in mind while searching for Idaho Falls to Idaho flight deals. Data was last updated junio 12, 2025.

Round-trip from

$297
(Mytrip)

One-way from

$162
(Hawaiian Airlines)

Popular in

October

Cheapest in

March

Average price

$380
From Idaho Falls Fanning Field to Idaho
Search Deals
One-way flight from Idaho Falls Fanning Field to Idaho
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Idaho Falls to Idaho

Cheapest flights from Idaho Falls to Idaho
Explore the most affordable flight options available from Idaho Falls to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1412:28 pmIDA - GEG
1 stop23h 13mAllegiant Air
dom. 8/173:46 pmGEG - IDA
1 stop18h 44mAllegiant Air
Deal found 6/10$297
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/84:03 pmIDA - GEG
1 stop3h 47mAlaska Airlines
jue. 9/114:35 pmGEG - IDA
1 stop5h 04mAlaska Airlines
Deal found 6/10$324
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/146:52 pmIDA - GEG
2 stops6h 10mDelta
sáb. 8/165:45 amGEG - IDA
1 stop3h 54mDelta
Deal found 6/10$330
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1412:28 pmIDA - GEG
1 stop23h 13mMultiple Airlines
dom. 8/173:46 pmGEG - IDA
2 stops25h 55mMultiple Airlines
Deal found 6/10$350
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/1411:20 amIDA - LWS
1 stop6h 19mDelta
lun. 6/165:20 pmLWS - IDA
1 stop4h 35mDelta
Deal found 6/10$652
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/255:00 amIDA - GEG
1 stop16h 48mUnited Airlines
dom. 6/295:15 amGEG - IDA
1 stop16h 36mUnited Airlines
Deal found 6/10$655

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho Falls to Idaho 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 junio 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to Idaho that are best for you.

Fly from

Idaho Falls

Fly to

Idaho

Route

Depart

Return

Price

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

jue. 8/14

12:28 pm-10:41 am

1 stop23h 13m

Spokane

dom. 8/17

3:46 pm-11:30 am

1 stop18h 44m

$297

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

lun. 9/8

4:03 pm-6:50 pm

1 stop3h 47m

Spokane

jue. 9/11

4:35 pm-10:39 pm

1 stop5h 04m

$324

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

jue. 8/14

6:52 pm-12:02 am

2 stops6h 10m

Spokane

sáb. 8/16

5:45 am-10:39 am

1 stop3h 54m

$330

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

jue. 8/14

12:28 pm-10:41 am

1 stop23h 13m

Spokane

dom. 8/17

3:46 pm-6:41 pm

2 stops25h 55m

$350

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

mié. 6/25

5:00 am-8:48 pm

1 stop16h 48m

Spokane

dom. 6/29

5:15 am-10:51 pm

1 stop16h 36m

$655

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

lun. 6/23

11:20 am-4:39 pm

1 stop6h 19m

Lewiston Nez Perce Rgnl

mar. 6/24

5:20 pm-10:55 pm

1 stop4h 35m

$706

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

sáb. 8/16

6:15 am-11:04 am

1 stop5h 49m

$162

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

dom. 8/17

6:00 am-8:53 am

1 stop3h 53m

$163

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

sáb. 8/16

6:15 am-6:59 pm

2 stops13h 44m

$192

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

dom. 8/17

9:26 am-1:19 pm

1 stop4h 53m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Idaho Falls to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Idaho Falls 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 Falls to Idaho

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

Find hourly flight availability from Idaho Falls to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Idaho Falls to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly from for flights from Idaho Falls to Idaho?

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Idaho. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $162. Users have also found prices from $163 and $192 on Delta and Alaska Airlines, respectively.

  • What are the most popular routes from Idaho Falls to Idaho?

    While some choose either Idaho Falls Fanning Field - Lewiston Nez Perce Rgnl or Idaho Falls Fanning Field - Pocatello, Idaho Falls Fanning Field - Spokane is the most popular route from Idaho Falls to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Idaho 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 Falls to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Idaho (average of $314). Flying from Idaho Falls to Idaho in June is currently the most expensive (average of $395). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Seattle flights
Boise to Las Vegas flights
Boise to Los Angeles flights
Boise to Denver flights
Boise to O'Hare Intl flights
Spokane to Seattle flights
Boise to San Diego flights
Spokane to Los Angeles flights
Spokane to Denver flights
Spokane to O'Hare Intl flights
Boise to Dallas/Fort Worth flights
Spokane to Las Vegas flights
Spokane to Sky Harbor Intl flights
Boise to San Francisco flights
Boise to Santa Ana flights
Spokane to Dallas/Fort Worth flights
Boise to Sky Harbor Intl flights
Spokane to San Diego flights
Idaho Falls to Seattle flights
Boise to Minneapolis flights
Boise to Boston flights
Boise to John F Kennedy Intl flights
Spokane to San Francisco flights
Spokane to Salt Lake City flights
Boise to Nashville flights
Spokane to John F Kennedy Intl flights
Boise to Orlando flights
Boise to Sacramento flights
Boise to Miami flights
Boise to Honolulu flights
Boise to LaGuardia flights
Spokane to Newark flights
Boise to San Jose flights
Boise to Newark flights
Boise to Portland flights
Boise to Hobby flights
Spokane to Honolulu flights
Spokane to Boise flights
Jackson to Boston flights
Boise to Dulles Intl flights
Jackson to Seattle flights
Spokane to Ontario flights
Boise to Atlanta flights
Boise to Spokane flights
Spokane to Minneapolis flights
Boise to Ontario flights
Spokane to Orlando flights
Boise to Detroit flights
Jackson to Newark flights
Spokane to Nashville flights

Top airline flying from Idaho Falls to Idaho

Discover the top airline that operate flights from Idaho Falls to Idaho. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$440FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.