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Alaska

$664+ Cheap flights from Idaho Falls (IDA) to Alaska

IDA — ANC
Nov 30 — Dec 71
Mon 11/30
Mon 12/7
1 adult, Economy
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Cheap flight deals from Idaho Falls to Alaska

Cheapest flights from Idaho Falls to Alaska

Mon 11/231:55 pm -
1 stop13h 00m
Fri 11/276:00 am -
1 stop7h 09m
Deal found 10/29$823
Mon 11/236:00 am -
2 stops9h 26m
Fri 11/276:06 am -
2 stops14h 16m
Deal found 10/26$949
Wed 11/111:53 pm -
1 stop9h 52m
Sun 11/1511:46 pm -
2 stops37h 32m
Deal found 10/27$1,013
Wed 11/111:11 pm -
2 stops14h 28m
Sun 11/156:06 am -
2 stops10h 11m
Deal found 10/27$1,057

Find flight deals from Idaho Falls to Alaska

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$642
(Alaska Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Anchorage flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Anchorage flights.
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From Idaho Falls Fanning Field to Alaska
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Cheapflights Fare Finder

 
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 Idaho Falls Fanning Field - ANC Anchorage

IDAANC

Idaho Falls Fanning Field

Tue 1/12

3:58 pm-12:16 pm

2 stops22h 18m

Anchorage

Thu 1/21

11:47 pm-1:19 pm

2 stops35h 32m

$664

Idaho FallsFairbanks

IDA Idaho Falls Fanning Field - FAI Fairbanks

IDAFAI

Idaho Falls Fanning Field

Mon 2/1

9:08 am-3:01 pm

1 stop7h 53m

Fairbanks

Fri 2/5

11:19 am-3:21 pm

2 stops26h 02m

$802
Quickest round-trip

Idaho FallsAnchorage

IDA Idaho Falls Fanning Field - ANC Anchorage

IDAANC

Idaho Falls Fanning Field

Mon 11/23

1:55 pm-8:57 pm

1 stop9h 02m

Anchorage

Thu 11/26

1:47 am-3:09 pm

1 stop11h 22m

$823

Idaho FallsJuneau

IDA Idaho Falls Fanning Field - JNU Juneau Intl

IDAJNU

Idaho Falls Fanning Field

Mon 1/11

1:56 pm-9:30 pm

2 stops33h 34m

Juneau Intl

Wed 1/13

7:16 am-10:53 pm

2 stops37h 37m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Alaska

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

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
13,138 reviews

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,138 reviews
Alaska Airlines
7.9
Good
13,138 reviews

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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 $664, Alaska Airlines can have you in Alaska from Idaho Falls in 22h 18m. Airlines will cover a distance of 1966 mi.

  • 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 - Fairbanks or Idaho Falls Fanning Field - Juneau Intl 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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Top airline flying from Idaho Falls to Alaska

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$479Average$718FlexibilityNo cancel feeOn-time75%

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