Cheap flights from Idaho Falls to Alaska from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Alaska departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho Falls to Alaska

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 11:07 am
IDA
-
ANC
7h 07m
1 stop
Alaska Airlines Logo
1:39 am - 1:17 pm
ANC
-
IDA
9h 38m
1 stop
$439Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
1:54 pm - 8:55 pm
IDA
-
ANC
9h 01m
2 stops
Alaska Airlines Logo
1:39 am - 1:17 pm
ANC
-
IDA
9h 38m
1 stop
$444Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
1:54 pm - 10:36 pm
IDA
-
ANC
10h 42m
1 stop
Alaska Airlines Logo
12:30 am - 3:26 pm
ANC
-
IDA
12h 56m
1 stop
$451Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
4:03 pm - 11:40 pm
IDA
-
ANC
9h 37m
2 stops
Alaska Airlines Logo
12:30 am - 3:26 pm
ANC
-
IDA
12h 56m
1 stop
$456Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
1:54 pm - 10:30 am
IDA
-
ANC
22h 36m
2 stops
Alaska Airlines Logo
5:05 am - 10:53 pm
ANC
-
IDA
15h 48m
1 stop
$457Alaska Airlines
Wed, May 20 - Sun, May 24
Alaska Airlines Logo
6:00 am - 8:55 pm
IDA
-
ANC
16h 55m
2 stops
Alaska Airlines Logo
2:25 am - 1:17 pm
ANC
-
IDA
8h 52m
2 stops
$463Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
1:54 pm - 10:30 am
IDA
-
ANC
22h 36m
2 stops
Alaska Airlines Logo
1:55 am - 1:17 pm
ANC
-
IDA
9h 22m
2 stops
$464Alaska Airlines
Wed, May 20 - Sat, May 23
Alaska Airlines Logo
1:54 pm - 9:51 am
IDA
-
ANC
21h 57m
1 stop
Alaska Airlines Logo
7:24 pm - 3:26 pm
ANC
-
IDA
18h 02m
1 stop
$471Alaska Airlines
Wed, May 20 - Sun, May 24
Delta Logo
6:00 am - 6:19 pm
IDA
-
JNU
14h 19m
2 stops
Delta Logo
7:25 am - 10:31 pm
JNU
-
IDA
13h 06m
2 stops
$653Delta
Wed, Jun 10 - Wed, Jun 17
Delta Logo
7:07 pm - 6:19 pm
IDA
-
JNU
25h 12m
2 stops
Delta Logo
7:25 am - 10:43 am
JNU
-
IDA
25h 18m
2 stops
$654Delta
Sun, Jun 14 - Tue, Jun 23

Alaska Airlines flights from Idaho Falls to Alaska

Our best Alaska Airlines deals on Idaho Falls to Alaska flight tickets
Alaska Airlines
May 23
IDA6:00 amIdaho Falls Fanning Field
7h 07m
1 stop
ANC11:07 amAnchorage
May 26
ANC1:39 amAnchorage
9h 38m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
$439
Alaska Airlines
May 23
IDA1:54 pmIdaho Falls Fanning Field
9h 01m
2 stops
ANC8:55 pmAnchorage
May 26
ANC1:39 amAnchorage
9h 38m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
$444
Alaska Airlines
May 23
IDA1:54 pmIdaho Falls Fanning Field
10h 42m
1 stop
ANC10:36 pmAnchorage
May 26
ANC12:30 amAnchorage
12h 56m
1 stop
IDA3:26 pmIdaho Falls Fanning Field
$451

Delta flights from Idaho Falls to Alaska

Our best Delta deals on Idaho Falls to Alaska flight tickets
Delta
Jun 6
IDA11:30 amIdaho Falls Fanning Field
14h 53m
2 stops
ANC12:23 amAnchorage
Jun 7
ANC12:15 amAnchorage
8h 28m
1 stop
IDA10:43 amIdaho Falls Fanning Field
$502
Delta
Jun 7
IDA11:28 amIdaho Falls Fanning Field
14h 16m
1 stop
ANC11:44 pmAnchorage
Jun 8
ANC12:15 amAnchorage
8h 28m
1 stop
IDA10:43 amIdaho Falls Fanning Field
$517
Delta
Jun 6
IDA11:30 amIdaho Falls Fanning Field
13h 02m
2 stops
ANC10:32 pmAnchorage
Jun 8
ANC12:15 amAnchorage
8h 28m
1 stop
IDA10:43 amIdaho Falls Fanning Field
$532

momondo 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, momondo users made 832,500 searches. Data last updated April 17, 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
Quickest round-trip

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

6:00 am-11:07 am

1 stop7h 07m

Anchorage

Tue 5/26

1:39 am-1:17 pm

1 stop9h 38m

$439

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

1:54 pm-8:55 pm

2 stops9h 01m

Anchorage

Tue 5/26

1:39 am-1:17 pm

1 stop9h 38m

$444

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

1:54 pm-10:36 pm

1 stop10h 42m

Anchorage

Tue 5/26

12:30 am-3:26 pm

1 stop12h 56m

$451

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

4:03 pm-11:40 pm

2 stops9h 37m

Anchorage

Tue 5/26

12:30 am-3:26 pm

1 stop12h 56m

$456

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Wed 5/20

1:54 pm-10:30 am

2 stops22h 36m

Anchorage

Sun 5/24

5:05 am-10:53 pm

1 stop15h 48m

$457

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

6:00 am-8:55 pm

2 stops16h 55m

Anchorage

Tue 5/26

2:25 am-1:17 pm

2 stops8h 52m

$463

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Wed 5/20

1:54 pm-10:30 am

2 stops22h 36m

Anchorage

Sat 5/23

1:55 am-1:17 pm

2 stops9h 22m

$464

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Wed 5/20

1:54 pm-9:51 am

1 stop21h 57m

Anchorage

Sun 5/24

7:24 pm-3:26 pm

1 stop18h 02m

$471

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Wed 6/10

6:00 am-6:19 pm

2 stops14h 19m

Juneau Intl

Wed 6/17

7:25 am-10:31 pm

2 stops13h 06m

$653

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Sun 6/14

7:07 pm-6:19 pm

2 stops25h 12m

Juneau Intl

Tue 6/23

7:25 am-10:43 am

2 stops25h 18m

$654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Idaho Falls to Alaska flights?

You could potentially save up to 15% on your flight if you consider stops on a Idaho Falls to Alaska flight.

Cheap Idaho Falls to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Alaska

Fastest flight time

8h 06m

Direct flights

None
The fastest flight from Idaho Falls to Alaska takes 8h 06m
There are no direct flights from Idaho Falls to Alaska. There are no popular flight routes from Idaho Falls to Alaska.

Frequently asked questions about flying from Idaho Falls to Alaska

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Alaska?

    Prices for flights from Idaho Falls Fanning Field Airport to Alaska were last updated today.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Alaska?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Alaska?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Alaska.

  • What documentation or ID do you need to fly to Alaska?

    The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho Falls to Alaska

Compare and see reviews for airlines that fly from Idaho Falls to Alaska with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $378Free CancellationRating
7.9
12,253 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Alaska?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alaska from Idaho Falls.

Can I find flights from Idaho Falls to Alaska with flexible booking policies on momondo?

All flight searches from Idaho Falls to Alaska on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to Alaska?

momondo helps you find the best flight between Idaho Falls and Alaska by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho Falls to Alaska right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho Falls to Alaska flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sun 5/17
Sun 5/24

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