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Cheap flights from Idaho Falls to Idaho from $178

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 11/7. 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

Alaska Airlines Logo
3:50 pm - 9:14 pmIDA-GEG
6h 24m1 stop
Alaska Airlines Logo
2:38 pm - 11:59 pmGEG-IDA
8h 21m1 stop
$302Alaska Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Alaska Airlines Logo
3:50 pm - 8:01 pmIDA-GEG
5h 11m1 stop
Alaska Airlines Logo
8:45 am - 3:13 pmGEG-IDA
5h 28m1 stop
$333Alaska Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Delta Logo
6:00 am - 9:03 amIDA-GEG
4h 03m1 stop
Delta Logo
4:50 pm - 10:15 pmGEG-IDA
4h 25m1 stop
$334Delta
Find Deal
Sun, Oct 12 - Tue, Oct 14
Alaska Airlines Logo
3:50 pm - 12:22 amIDA-GEG
9h 32m1 stop
Alaska Airlines Logo
6:00 am - 3:13 pmGEG-IDA
8h 13m2 stops
$341Alaska Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Delta Logo
6:00 am - 8:54 amIDA-GEG
3h 54m1 stop
Delta Logo
4:50 pm - 10:15 pmGEG-IDA
4h 25m1 stop
$344Delta
Find Deal
Fri, Oct 3 - Tue, Oct 7
Delta Logo
6:51 pm - 12:03 amIDA-GEG
6h 12m2 stops
Delta Logo
4:50 pm - 10:15 pmGEG-IDA
4h 25m1 stop
$349Delta
Find Deal
Fri, Oct 3 - Tue, Oct 7
Hawaiian Airlines Logo
4:00 pm - 8:59 pmIDA-GEG
5h 59m1 stop
Hawaiian Airlines Logo
5:45 pm - 10:38 pmGEG-IDA
3h 53m1 stop
$356Hawaiian Airlines
Find Deal
Fri, Mar 6 - Fri, Mar 13
Delta Logo
6:53 pm - 10:34 pmIDA-GEG
4h 41m1 stop
Delta Logo
6:00 am - 12:39 pmGEG-IDA
5h 39m1 stop
$357Delta
Find Deal
Fri, Nov 7 - Sun, Nov 9
Hawaiian Airlines Logo
4:00 pm - 8:59 pmIDA-GEG
5h 59m1 stop
Hawaiian Airlines Logo
8:30 am - 3:23 pmGEG-IDA
5h 53m1 stop
$416Hawaiian Airlines
Find Deal
Fri, Mar 6 - Fri, Mar 13
Hawaiian Airlines Logo
8:00 am - 12:50 pmIDA-GEG
5h 50m1 stop
Hawaiian Airlines Logo
8:30 am - 3:23 pmGEG-IDA
5h 53m1 stop
$440Hawaiian Airlines
Find Deal
Thu, Mar 5 - Sun, Mar 8

Alaska Airlines flights from Idaho Falls to Idaho

Our best Alaska Airlines deals on Idaho Falls to Idaho flight tickets
Alaska Airlines
Nov 8
IDA3:50 pmIdaho Falls Fanning Field
6h 24m
1 stop
GEG9:14 pmSpokane
Nov 15
GEG2:38 pmSpokane
8h 21m
1 stop
IDA11:59 pmIdaho Falls Fanning Field
$302
Find similar
Alaska Airlines
Nov 7
IDA3:50 pmIdaho Falls Fanning Field
5h 11m
1 stop
GEG8:01 pmSpokane
Nov 15
GEG8:45 amSpokane
5h 28m
1 stop
IDA3:13 pmIdaho Falls Fanning Field
$333
Find similar
Alaska Airlines
Nov 8
IDA3:50 pmIdaho Falls Fanning Field
9h 32m
1 stop
GEG12:22 amSpokane
Nov 15
GEG6:00 amSpokane
8h 13m
2 stops
IDA3:13 pmIdaho Falls Fanning Field
$341
Find similar

Delta flights from Idaho Falls to Idaho

Our best Delta deals on Idaho Falls to Idaho flight tickets
Delta
Oct 12
IDA6:00 amIdaho Falls Fanning Field
4h 03m
1 stop
GEG9:03 amSpokane
Oct 14
GEG4:50 pmSpokane
4h 25m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
$334
Find similar
Delta
Oct 3
IDA6:00 amIdaho Falls Fanning Field
3h 54m
1 stop
GEG8:54 amSpokane
Oct 7
GEG4:50 pmSpokane
4h 25m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
$344
Find similar
Delta
Oct 3
IDA6:51 pmIdaho Falls Fanning Field
6h 12m
2 stops
GEG12:03 amSpokane
Oct 7
GEG4:50 pmSpokane
4h 25m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
$349
Find similar

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 September 8, 2025.
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

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Sat 11/8

3:50 pm-9:14 pm

1 stop6h 24m

Spokane

Sat 11/15

2:38 pm-11:59 pm

1 stop8h 21m

$302

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 11/7

3:50 pm-8:01 pm

1 stop5h 11m

Spokane

Sat 11/15

8:45 am-3:13 pm

1 stop5h 28m

$333

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Sun 10/12

6:00 am-9:03 am

1 stop4h 03m

Spokane

Tue 10/14

4:50 pm-10:15 pm

1 stop4h 25m

$334

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Sat 11/8

3:50 pm-12:22 am

1 stop9h 32m

Spokane

Sat 11/15

6:00 am-3:13 pm

2 stops8h 13m

$341

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 10/3

6:00 am-8:54 am

1 stop3h 54m

Spokane

Tue 10/7

4:50 pm-10:15 pm

1 stop4h 25m

$344

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 10/3

6:51 pm-12:03 am

2 stops6h 12m

Spokane

Tue 10/7

4:50 pm-10:15 pm

1 stop4h 25m

$349

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 3/6

4:00 pm-8:59 pm

1 stop5h 59m

Spokane

Fri 3/13

5:45 pm-10:38 pm

1 stop3h 53m

$356

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 11/7

6:53 pm-10:34 pm

1 stop4h 41m

Spokane

Sun 11/9

6:00 am-12:39 pm

1 stop5h 39m

$357

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 3/6

4:00 pm-8:59 pm

1 stop5h 59m

Spokane

Fri 3/13

8:30 am-3:23 pm

1 stop5h 53m

$416

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Thu 3/5

8:00 am-12:50 pm

1 stop5h 50m

Spokane

Sun 3/8

8:30 am-3:23 pm

1 stop5h 53m

$440

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 day to depart on your flight to Idaho?

Our data shows that Thursday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $440. On the other hand, Friday is the most expensive day to depart from Idaho Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $513.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Idaho Falls to Idaho in the morning for as low as $440. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $851 per ticket.

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

Direct flights

None
There are no direct flights from Idaho Falls to Idaho. There are no popular flight routes from Idaho Falls to Idaho.
Search flight deals

  • 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 $274Free CancellationRating
7.9
7,966 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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