Cheap flights from Idaho Falls to Idaho from $169

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 Idaho departing on 5/5. 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 Idaho Falls to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:03 pm - 11:52 am
IDA
-
GEG
20h 49m
1 stop
Alaska Airlines Logo
12:36 pm - 1:17 pm
GEG
-
IDA
23h 41m
1 stop
$333Alaska Airlines
Fri, May 22 - Mon, May 25
Alaska Airlines Logo
6:00 am - 11:42 am
IDA
-
GEG
6h 42m
1 stop
Alaska Airlines Logo
5:38 pm - 10:53 pm
GEG
-
IDA
4h 15m
1 stop
$337Alaska Airlines
Wed, May 13 - Sat, May 16
Delta Logo
6:54 pm - 11:35 pm
IDA
-
GEG
5h 41m
1 stop
Delta Logo
5:35 am - 10:47 am
GEG
-
IDA
4h 12m
1 stop
$354Delta
Fri, May 29 - Tue, Jun 2
Alaska Airlines Logo
6:00 am - 9:00 am
IDA
-
GEG
4h 00m
1 stop
Alaska Airlines Logo
7:01 am - 1:17 pm
GEG
-
IDA
29h 16m
2 stops
$358Alaska Airlines
Tue, May 12 - Tue, May 19
Delta Logo
6:00 am - 9:10 am
IDA
-
GEG
4h 10m
1 stop
Delta Logo
5:35 am - 10:47 am
GEG
-
IDA
4h 12m
1 stop
$371Delta
Sun, May 10 - Sun, May 17
Alaska Airlines Logo
6:00 am - 11:11 pm
IDA
-
GEG
18h 11m
1 stop
Alaska Airlines Logo
12:40 pm - 1:17 pm
GEG
-
IDA
23h 37m
1 stop
$373Alaska Airlines
Wed, May 6 - Tue, May 12
Alaska Airlines Logo
4:03 pm - 9:45 pm
IDA
-
GEG
30h 42m
2 stops
Alaska Airlines Logo
12:36 pm - 1:17 pm
GEG
-
IDA
23h 41m
1 stop
$382Alaska Airlines
Fri, May 22 - Mon, May 25
Alaska Airlines Logo
6:00 am - 11:42 am
IDA
-
GEG
6h 42m
1 stop
Alaska Airlines Logo
12:46 pm - 10:53 pm
GEG
-
IDA
9h 07m
1 stop
$386Alaska Airlines
Tue, May 19 - Thu, May 21
Alaska Airlines Logo
6:00 am - 11:59 pm
IDA
-
GEG
18h 59m
1 stop
Alaska Airlines Logo
5:00 am - 1:17 pm
GEG
-
IDA
7h 17m
1 stop
$393Alaska Airlines
Fri, May 29 - Tue, Jun 2
Delta Logo
6:00 am - 9:03 am
IDA
-
GEG
4h 03m
1 stop
Delta Logo
5:41 am - 10:44 am
GEG
-
IDA
4h 03m
1 stop
$395Delta
Sat, Jul 18 - Sun, Jul 19

Alaska Airlines flights from Idaho Falls to Idaho

Our best Alaska Airlines deals on Idaho Falls to Idaho flight tickets
Alaska Airlines
May 22
IDA4:03 pmIdaho Falls Fanning Field
20h 49m
1 stop
GEG11:52 amSpokane
May 25
GEG12:36 pmSpokane
23h 41m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
$333
Alaska Airlines
May 13
IDA6:00 amIdaho Falls Fanning Field
6h 42m
1 stop
GEG11:42 amSpokane
May 16
GEG5:38 pmSpokane
4h 15m
1 stop
IDA10:53 pmIdaho Falls Fanning Field
$337
Alaska Airlines
May 12
IDA6:00 amIdaho Falls Fanning Field
4h 00m
1 stop
GEG9:00 amSpokane
May 19
GEG7:01 amSpokane
29h 16m
2 stops
IDA1:17 pmIdaho Falls Fanning Field
$358

Delta flights from Idaho Falls to Idaho

Our best Delta deals on Idaho Falls to Idaho flight tickets
Delta
May 29
IDA6:54 pmIdaho Falls Fanning Field
5h 41m
1 stop
GEG11:35 pmSpokane
Jun 2
GEG5:35 amSpokane
4h 12m
1 stop
IDA10:47 amIdaho Falls Fanning Field
$354
Delta
May 10
IDA6:00 amIdaho Falls Fanning Field
4h 10m
1 stop
GEG9:10 amSpokane
May 17
GEG5:35 amSpokane
4h 12m
1 stop
IDA10:47 amIdaho Falls Fanning Field
$371
Delta
Jul 18
IDA6:00 amIdaho Falls Fanning Field
4h 03m
1 stop
GEG9:03 amSpokane
Jul 19
GEG5:41 amSpokane
4h 03m
1 stop
IDA10:44 amIdaho Falls Fanning Field
$395

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Idaho 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 14, 2026.
Use the filters below to find and compare flights from Idaho Falls to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 5/22

4:03 pm-11:52 am

1 stop20h 49m

Spokane

Mon 5/25

12:36 pm-1:17 pm

1 stop23h 41m

$333

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Wed 5/13

6:00 am-11:42 am

1 stop6h 42m

Spokane

Sat 5/16

5:38 pm-10:53 pm

1 stop4h 15m

$337

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 5/29

6:54 pm-11:35 pm

1 stop5h 41m

Spokane

Tue 6/2

5:35 am-10:47 am

1 stop4h 12m

$354

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Tue 5/12

6:00 am-9:00 am

1 stop4h 00m

Spokane

Tue 5/19

7:01 am-1:17 pm

2 stops29h 16m

$358

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Sun 5/10

6:00 am-9:10 am

1 stop4h 10m

Spokane

Sun 5/17

5:35 am-10:47 am

1 stop4h 12m

$371

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Wed 5/6

6:00 am-11:11 pm

1 stop18h 11m

Spokane

Tue 5/12

12:40 pm-1:17 pm

1 stop23h 37m

$373

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 5/22

4:03 pm-9:45 pm

2 stops30h 42m

Spokane

Mon 5/25

12:36 pm-1:17 pm

1 stop23h 41m

$382

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Tue 5/19

6:00 am-11:42 am

1 stop6h 42m

Spokane

Thu 5/21

12:46 pm-10:53 pm

1 stop9h 07m

$386

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 5/29

6:00 am-11:59 pm

1 stop18h 59m

Spokane

Tue 6/2

5:00 am-1:17 pm

1 stop7h 17m

$393
Quickest round-trip

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Sat 7/18

6:00 am-9:03 am

1 stop4h 03m

Spokane

Sun 7/19

5:41 am-10:44 am

1 stop4h 03m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

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

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

What is the cheapest airline that flies from Idaho Falls Fanning Field to Idaho?

Delta and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Idaho

Cheap Idaho Falls to Idaho flight deals and tips

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

Fastest flight time

4h 01m

Direct flights

None
The fastest flight from Idaho Falls to Idaho takes 4h 01m
There are no direct flights from Idaho Falls to Idaho. There are no popular flight routes from Idaho Falls to Idaho.

Frequently asked questions about flying from Idaho Falls to Idaho

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

    Prices for flights from Idaho Falls Fanning Field Airport to Idaho are refreshed on a daily basis.

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

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

    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 Idaho.

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

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

Best airlines flying from Idaho Falls to Idaho

Compare and see reviews for airlines that fly from Idaho Falls to Idaho with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $211Free CancellationRating
7.9
8,406 reviews
Search Delta flights

Why use momondo?

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

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 Idaho from Idaho Falls.

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

Yes. All flights to Idaho from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Idaho from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Idaho Falls to Idaho 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
Thu 5/14
Thu 5/21

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