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Alaska

$358+ Cheap flights from Idaho Falls (IDA) to Alaska

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ANC
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap flight deals from Idaho Falls to Alaska

Cheapest flights from Idaho Falls to Alaska
Explore the most affordable flight options available from Idaho Falls to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 5/271:54 pm
IDA
-
ANC
1 stop24h 10m
Alaska Airlines
Tue 6/22:25 am
ANC
-
IDA
1 stop11h 01m
Alaska Airlines
Deal found 5/7$491
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 6/54:03 pm
IDA
-
ANC
1 stop20h 27m
Alaska Airlines
Fri 6/127:00 am
ANC
-
IDA
1 stop13h 39m
Alaska Airlines
Deal found 5/7$573
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Mon 6/84:03 pm
IDA
-
ANC
1 stop25h 39m
Alaska Airlines
Fri 6/197:00 am
ANC
-
IDA
1 stop6h 37m
Alaska Airlines
Deal found 5/10$593
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 10/244:12 pm
IDA
-
JNU
2 stops42h 37m
Alaska Airlines
Tue 10/277:13 am
JNU
-
IDA
2 stops13h 41m
Alaska Airlines
Deal found 5/6$596
This Delta deal was found by Cheapflights users on 5/7. 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.
Wed 5/2711:30 am
IDA
-
ANC
2 stops12h 45m
Delta
Wed 6/36:00 am
ANC
-
IDA
2 stops10h 14m
Delta
Deal found 5/7$615
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 8/271:45 pm
IDA
-
ANC
1 stop27h 20m
Alaska Airlines
Sat 8/291:35 am
ANC
-
IDA
1 stop9h 31m
Alaska Airlines
Deal found 5/7$623
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 8/226:18 am
IDA
-
ANC
1 stop11h 48m
Alaska Airlines
Sat 8/226:15 pm
ANC
-
IDA
2 stops16h 51m
Alaska Airlines
Deal found 5/11$624
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 9/24:14 pm
IDA
-
ANC
2 stops8h 31m
Alaska Airlines
Wed 9/96:05 am
ANC
-
IDA
1 stop7h 32m
Alaska Airlines
Deal found 5/10$628
This Delta deal was found by Cheapflights users on 5/8. 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.
Mon 7/206:00 am
IDA
-
JNU
2 stops14h 21m
Delta
Fri 7/317:20 am
JNU
-
IDA
2 stops13h 12m
Delta
Deal found 5/8$653
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 7/257:00 pm
IDA
-
JNU
2 stops25h 21m
Delta
Fri 7/317:20 am
JNU
-
IDA
2 stops13h 12m
Delta
Deal found 5/8$654
This Delta deal was found by Cheapflights users on 5/8. 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.
Mon 7/207:00 pm
IDA
-
JNU
2 stops25h 21m
Delta
Sat 8/17:20 am
JNU
-
IDA
2 stops37h 12m
Delta
Deal found 5/8$656
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 7/257:00 pm
IDA
-
JNU
2 stops25h 21m
Delta
Sat 8/17:20 am
JNU
-
IDA
2 stops37h 12m
Delta
Deal found 5/8$658

Find flight deals from Idaho Falls to Alaska

Keep the following information in mind while searching for Idaho Falls to Alaska flight deals. Data was last updated May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$491
(Alaska Airlines)

One-way from

$358
(Delta)

Popular in

June

Cheapest in

September

Average price

$840
Provider with most accurate pricing for Idaho Falls Fanning Field-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Anchorage flights.
Search Deals
From Idaho Falls Fanning Field to Alaska
Search Deals
One-way flight from Idaho Falls Fanning Field to Alaska
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Alaska 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 May 11, 2026.
Use the filters below to find and compare flights from Idaho Falls to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Fri 6/5

4:03 pm-10:36 pm

2 stops8h 33m

Anchorage

Fri 6/12

12:15 pm-10:39 pm

1 stop8h 24m

$578

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Sat 10/24

4:12 pm-8:49 am

2 stops42h 37m

Juneau Intl

Tue 10/27

7:13 am-10:54 pm

2 stops13h 41m

$596

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Mon 6/8

4:03 pm-11:40 pm

2 stops9h 37m

Anchorage

Fri 6/19

8:00 am-10:39 pm

1 stop12h 39m

$598

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Wed 5/27

11:30 am-10:15 pm

2 stops12h 45m

Anchorage

Wed 6/3

6:00 am-6:14 pm

2 stops10h 14m

$615

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Thu 8/27

4:14 pm-1:36 am

2 stops11h 22m

Anchorage

Sat 8/29

1:27 am-1:06 pm

2 stops9h 39m

$635

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Wed 5/27

6:00 am-8:55 pm

2 stops16h 55m

Anchorage

Wed 6/3

11:30 am-10:53 pm

2 stops9h 23m

$643

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Fri 7/24

6:00 am-6:21 pm

2 stops14h 21m

Juneau Intl

Fri 7/31

7:20 am-10:32 pm

2 stops13h 12m

$653

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

4:03 pm-8:55 pm

1 stop6h 52m

Anchorage

Sat 5/23

1:55 am-3:26 pm

1 stop11h 31m

$665
Quickest round-trip

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 5/22

6:00 am-12:41 pm

1 stop8h 41m

Fairbanks

Tue 5/26

5:30 am-3:26 pm

1 stop7h 56m

$672

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Fri 7/31

1:43 pm-1:37 am

1 stop13h 54m

Anchorage

Fri 8/7

5:00 am-1:06 pm

1 stop6h 06m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Idaho Falls to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska 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 Alaska

How much does it cost to fly round-trip from Idaho Falls to Alaska?

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated May 11, 2026.
Read reviews from past customers who have flown Alaska Airlines from Idaho Falls to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,352 reviews

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,352 reviews
Alaska Airlines
7.9
Good
12,352 reviews

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Alaska. 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 Alaska?

    Most people fly from Idaho Falls Fanning Field (IDA) if they book a flight from Idaho Falls to Alaska. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from Idaho Falls to Alaska?

    For as low as $712, Alaska Airlines can have you in Alaska from Idaho Falls in 8h 49m. Airlines will cover a distance of 2012 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Idaho Falls to Alaska consider Idaho Falls Fanning Field - Anchorage, Idaho Falls Fanning Field - Juneau Intl or Idaho Falls Fanning Field - Fairbanks as they are the most popular.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Idaho Falls to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho Falls to Alaska

Discover the top airline that operate flights from Idaho Falls to Alaska. 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$378Average$699FlexibilityNo cancel feeOn-time75%

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