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Cheap flights from Alaska to Idaho Falls from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to Idaho Falls departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Alaska to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:52 pm - 9:56 am
ANC
-
IDA
8h 04m
1 stop
United Airlines Logo
2:30 pm - 10:45 pm
IDA
-
ANC
10h 15m
1 stop
$371United Airlines
Mon, Mar 23 - Mon, Mar 30
Hawaiian Airlines Logo
6:00 am - 5:19 pm
ANC
-
IDA
9h 19m
1 stop
Hawaiian Airlines Logo
6:00 am - 11:10 am
IDA
-
ANC
7h 10m
1 stop
$376Hawaiian Airlines
Mon, Mar 23 - Mon, Mar 30
Alaska Airlines Logo
12:59 am - 5:19 pm
ANC
-
IDA
14h 20m
1 stop
Alaska Airlines Logo
5:59 pm - 9:48 am
IDA
-
ANC
17h 49m
1 stop
$442Alaska Airlines
Sun, Mar 22 - Mon, Mar 30
Alaska Airlines Logo
2:26 am - 11:36 pm
ANC
-
IDA
19h 10m
1 stop
Alaska Airlines Logo
5:59 pm - 12:39 am
IDA
-
ANC
8h 40m
1 stop
$463Alaska Airlines
Mon, Mar 16 - Wed, Mar 18
Alaska Airlines Logo
1:08 am - 11:36 pm
ANC
-
IDA
20h 28m
2 stops
Alaska Airlines Logo
5:59 pm - 12:39 am
IDA
-
ANC
8h 40m
1 stop
$468Alaska Airlines
Mon, Mar 16 - Wed, Mar 18
Alaska Airlines Logo
5:15 am - 11:36 pm
ANC
-
IDA
16h 21m
1 stop
Alaska Airlines Logo
5:59 pm - 9:48 am
IDA
-
ANC
17h 49m
1 stop
$492Alaska Airlines
Mon, Mar 16 - Mon, Mar 23
Alaska Airlines Logo
5:00 am - 11:36 pm
ANC
-
IDA
16h 36m
2 stops
Alaska Airlines Logo
5:59 pm - 11:35 pm
IDA
-
ANC
7h 36m
1 stop
$497Alaska Airlines
Mon, Mar 16 - Mon, Mar 23
Delta Logo
1:34 am - 6:15 pm
ANC
-
IDA
14h 41m
2 stops
Delta Logo
5:45 am - 8:35 pm
IDA
-
ANC
16h 50m
2 stops
$513Delta
Sun, Mar 22 - Mon, Mar 30
Alaska Airlines Logo
2:20 pm - 10:53 pm
ANC
-
IDA
6h 33m
1 stop
Alaska Airlines Logo
4:03 pm - 8:55 pm
IDA
-
ANC
6h 52m
1 stop
$515Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Alaska Airlines Logo
11:27 pm - 10:52 pm
ANC
-
IDA
21h 25m
2 stops
Alaska Airlines Logo
5:59 pm - 9:48 am
IDA
-
ANC
17h 49m
1 stop
$516Alaska Airlines
Mon, Mar 23 - Mon, Mar 30

Delta flights from Alaska to Idaho Falls

Our best Delta deals on Alaska to Idaho Falls flight tickets
Delta
Mar 22
ANC1:34 amAnchorage
14h 41m
2 stops
IDA6:15 pmIdaho Falls Fanning Field
Mar 30
IDA5:45 amIdaho Falls Fanning Field
16h 50m
2 stops
ANC8:35 pmAnchorage
$513
Delta
Jun 4
ANC6:00 amAnchorage
14h 42m
2 stops
IDA10:42 pmIdaho Falls Fanning Field
Jun 8
IDA3:04 pmIdaho Falls Fanning Field
10h 30m
1 stop
ANC11:34 pmAnchorage
$520
Delta
Jun 4
ANC6:00 amAnchorage
14h 42m
2 stops
IDA10:42 pmIdaho Falls Fanning Field
Jun 8
IDA6:50 pmIdaho Falls Fanning Field
8h 45m
2 stops
ANC1:35 amAnchorage
$525

Alaska Airlines flights from Alaska to Idaho Falls

Our best Alaska Airlines deals on Alaska to Idaho Falls flight tickets
Alaska Airlines
Mar 22
ANC12:59 amAnchorage
14h 20m
1 stop
IDA5:19 pmIdaho Falls Fanning Field
Mar 30
IDA5:59 pmIdaho Falls Fanning Field
17h 49m
1 stop
ANC9:48 amAnchorage
$442
Alaska Airlines
Mar 16
ANC2:26 amAnchorage
19h 10m
1 stop
IDA11:36 pmIdaho Falls Fanning Field
Mar 18
IDA5:59 pmIdaho Falls Fanning Field
8h 40m
1 stop
ANC12:39 amAnchorage
$463
Alaska Airlines
Mar 16
ANC1:08 amAnchorage
20h 28m
2 stops
IDA11:36 pmIdaho Falls Fanning Field
Mar 18
IDA5:59 pmIdaho Falls Fanning Field
8h 40m
1 stop
ANC12:39 amAnchorage
$468

momondo Fare Finder

 
Customize your flight search to find flights from Alaska to Idaho Falls 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 February 26, 2026.
Use the filters below to find and compare flights from Alaska to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/23

11:52 pm-9:56 am

1 stop8h 04m

Idaho Falls Fanning Field

Mon 3/30

2:30 pm-10:45 pm

1 stop10h 15m

$371

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/23

6:00 am-5:19 pm

1 stop9h 19m

Idaho Falls Fanning Field

Mon 3/30

6:00 am-11:10 am

1 stop7h 10m

$376

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Sun 3/22

12:59 am-5:19 pm

1 stop14h 20m

Idaho Falls Fanning Field

Mon 3/30

5:59 pm-9:48 am

1 stop17h 49m

$442

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/16

2:26 am-11:36 pm

1 stop19h 10m

Idaho Falls Fanning Field

Wed 3/18

5:59 pm-12:39 am

1 stop8h 40m

$463

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/16

1:08 am-11:36 pm

2 stops20h 28m

Idaho Falls Fanning Field

Wed 3/18

5:59 pm-12:39 am

1 stop8h 40m

$468

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/16

5:15 am-11:36 pm

1 stop16h 21m

Idaho Falls Fanning Field

Mon 3/23

5:59 pm-9:48 am

1 stop17h 49m

$492

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/16

5:00 am-11:36 pm

2 stops16h 36m

Idaho Falls Fanning Field

Mon 3/23

5:59 pm-11:35 pm

1 stop7h 36m

$497

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Sun 3/22

1:34 am-6:15 pm

2 stops14h 41m

Idaho Falls Fanning Field

Mon 3/30

5:45 am-8:35 pm

2 stops16h 50m

$513

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Thu 6/4

2:20 pm-10:53 pm

1 stop6h 33m

Idaho Falls Fanning Field

Mon 6/8

4:03 pm-8:55 pm

1 stop6h 52m

$515

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 3/23

11:27 pm-10:52 pm

2 stops21h 25m

Idaho Falls Fanning Field

Mon 3/30

5:59 pm-9:48 am

1 stop17h 49m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Alaska to Idaho Falls

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 Alaska to Idaho Falls flights?

You could potentially save up to 12% on your flight if you consider stops on a Alaska to Idaho Falls flight.

Cheap Alaska to Idaho Falls flight deals and tips

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

Fastest flight time

8h 04m

Direct flights

None
The fastest flight from Alaska to Idaho Falls takes 8h 04m
There are no direct flights from Alaska to Idaho Falls. There are no popular flight routes from Alaska to Idaho Falls.
Search flight deals

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

    Prices for flights from Alaska to Idaho Falls Fanning Field Airport are updated daily.

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

    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 Alaska to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport 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 Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

It is quick and easy to find Alaska to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

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

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

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

Once you have performed a search for Alaska to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Idaho Falls from Alaska. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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