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Alaska

$216+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ANC
abr. 30 — may. 71
jue. 4/30
jue. 5/7
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 marzo 31, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
mié. 5/206:00 am
IDA
-
ANC
1 stop10h 06m
Alaska Airlines
dom. 5/245:05 am
ANC
-
IDA
1 stop15h 48m
Alaska Airlines
Deal found 3/27$415
This United Airlines deal was found by Cheapflights users on 3/27. 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.
vie. 4/242:30 pm
IDA
-
ANC
1 stop10h 15m
United Airlines
vie. 5/111:49 pm
ANC
-
IDA
1 stop8h 06m
United Airlines
Deal found 3/27$431
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/286:00 am
IDA
-
FAI
2 stops26h 58m
Alaska Airlines
mar. 5/512:11 pm
FAI
-
IDA
1 stop8h 29m
Alaska Airlines
Deal found 3/29$451
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2011:30 am
IDA
-
ANC
2 stops15h 20m
Delta
sáb. 5/2312:05 am
ANC
-
IDA
1 stop8h 42m
Delta
Deal found 3/29$462
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:00 am
IDA
-
FAI
1 stop18h 53m
Alaska Airlines
vie. 5/81:17 am
FAI
-
IDA
1 stop19h 23m
Alaska Airlines
Deal found 3/29$490
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/76:00 am
IDA
-
ANC
1 stop9h 11m
Alaska Airlines
dom. 5/1012:22 pm
ANC
-
IDA
1 stop8h 18m
Alaska Airlines
Deal found 3/29$491
This Delta deal was found by Cheapflights users on 3/27. 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.
vie. 4/245:47 am
IDA
-
ANC
2 stops16h 59m
Delta
vie. 5/16:00 am
ANC
-
IDA
2 stops14h 40m
Delta
Deal found 3/27$499
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
jue. 4/236:00 am
IDA
-
ANC
1 stop17h 43m
Alaska Airlines
dom. 4/265:25 pm
ANC
-
IDA
1 stop27h 15m
Alaska Airlines
Deal found 3/26$516
This United Airlines deal was found by Cheapflights users on 3/27. 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.
jue. 4/232:30 pm
IDA
-
ANC
1 stop10h 15m
United Airlines
dom. 4/2611:47 pm
ANC
-
IDA
1 stop8h 06m
United Airlines
Deal found 3/27$521
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/153:16 pm
IDA
-
ANC
1 stop10h 04m
Delta
jue. 7/3012:25 am
ANC
-
IDA
1 stop12h 16m
Delta
Deal found 3/30$543
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/291:45 pm
IDA
-
JNU
2 stops42h 59m
Alaska Airlines
mar. 9/19:45 am
JNU
-
IDA
2 stops11h 11m
Alaska Airlines
Deal found 3/29$611
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/301:45 pm
IDA
-
JNU
3 stops18h 59m
Alaska Airlines
mar. 10/69:20 am
JNU
-
IDA
3 stops35h 19m
Alaska Airlines
Deal found 3/30$612

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 marzo 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$415
(Alaska Airlines)

One-way from

$216
(Delta)

Popular in

May

Cheapest in

September

Average price

$709
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 ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 marzo 31, 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

mié. 5/20

6:00 am-2:06 pm

1 stop10h 06m

Anchorage

dom. 5/24

5:05 am-10:53 pm

1 stop15h 48m

$415

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

vie. 4/24

2:30 pm-10:45 pm

1 stop10h 15m

Anchorage

vie. 5/1

11:49 pm-9:55 am

1 stop8h 06m

$431

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

mar. 4/28

6:00 am-6:58 am

2 stops26h 58m

Fairbanks

mar. 5/5

12:11 pm-10:40 pm

1 stop8h 29m

$451

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

mar. 5/5

6:00 am-10:53 pm

1 stop18h 53m

Fairbanks

sáb. 5/9

3:59 pm-10:40 pm

1 stop28h 41m

$490
Quickest round-trip

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

jue. 5/7

4:06 pm-8:39 pm

1 stop6h 33m

Anchorage

dom. 5/10

10:26 am-10:40 pm

1 stop10h 14m

$491

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

jue. 4/23

2:30 pm-10:45 pm

1 stop10h 15m

Anchorage

dom. 4/26

11:47 pm-9:53 am

1 stop8h 06m

$521

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

mié. 5/20

11:30 am-12:31 am

2 stops15h 01m

Anchorage

sáb. 5/23

1:55 am-6:14 pm

2 stops14h 19m

$525

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

vie. 5/15

3:16 pm-11:20 pm

1 stop10h 04m

Anchorage

jue. 7/30

12:25 am-2:41 pm

1 stop12h 16m

$543

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

sáb. 6/13

7:15 am-1:28 pm

2 stops32h 13m

Fairbanks

vie. 6/19

12:43 am-1:06 pm

1 stop10h 23m

$661

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

sáb. 6/13

11:28 am-12:30 am

2 stops15h 02m

Fairbanks

vie. 6/19

1:35 am-6:18 pm

2 stops14h 43m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

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

Currently, March is the cheapest month in which you can book a flight from Idaho Falls to Alaska (average of $140). Flying from Idaho Falls to Alaska in April is currently the most expensive (average of $910). 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.

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 marzo 31, 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
12,142 reviews

Entertainment

7.0

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

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
12,142 reviews
Alaska Airlines
7.9
Good
12,142 reviews

Entertainment

7.0

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

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 $415, Alaska Airlines can have you in Alaska from Idaho Falls in 10h 06m. Airlines will cover a distance of 1966 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 - Juneau Intl, Idaho Falls Fanning Field - Anchorage 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.

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

    Currently, March is the cheapest month in which you can book a flight from Idaho Falls to Alaska (average of $140). Flying from Idaho Falls to Alaska in April is currently the most expensive (average of $910). 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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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 marzo 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$378Average$701FlexibilityNo cancel feeOn-time75%

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