Flights to Idaho Falls Fanning Field

$96 Cheap flights to Idaho Falls

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Idaho Falls departing on 5/10. 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 the United States to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 10:47 am
DEN
-
IDA
5h 17m
1 stop
Delta Logo
6:54 pm - 10:40 pm
IDA
-
DEN
3h 46m
1 stop
$177Delta
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
6:30 am - 3:27 pm
LAX
-
IDA
7h 57m
1 stop
Multiple Airlines Logo
10:21 pm - 9:03 am
IDA
-
LAX
11h 42m
1 stop
$183Multiple Airlines
Fri, May 8 - Fri, May 15
Alaska Airlines Logo
8:00 pm - 10:53 pm
SEA
-
IDA
1h 53mnonstop
Alaska Airlines Logo
6:00 am - 7:03 am
IDA
-
SEA
2h 03mnonstop
$197Alaska Airlines
Tue, May 19 - Wed, May 27
Multiple Airlines Logo
9:59 pm - 3:27 pm
LAX
-
IDA
16h 28m
1 stop
Multiple Airlines Logo
5:46 pm - 9:10 pm
IDA
-
LAX
28h 24m
1 stop
$197Multiple Airlines
Thu, May 7 - Thu, May 14
Alaska Airlines Logo
12:35 pm - 3:26 pm
SEA
-
IDA
1h 51mnonstop
Alaska Airlines Logo
6:00 am - 7:03 am
IDA
-
SEA
2h 03mnonstop
$207Alaska Airlines
Sat, May 16 - Sun, May 17
Multiple Airlines Logo
5:25 pm - 3:27 pm
LAX
-
IDA
21h 02m
1 stop
Multiple Airlines Logo
10:21 pm - 4:15 pm
IDA
-
LAX
18h 54m
1 stop
$209Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
8:10 am - 9:55 am
DEN
-
IDA
1h 45mnonstop
United Airlines Logo
2:31 pm - 4:19 pm
IDA
-
DEN
1h 48mnonstop
$249United Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
8:10 am - 9:55 am
DEN
-
IDA
1h 45mnonstop
United Airlines Logo
5:26 pm - 7:21 pm
IDA
-
DEN
1h 55mnonstop
$262United Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
6:00 am - 12:14 pm
ORD
-
IDA
7h 14m
1 stop
American Airlines Logo
12:44 pm - 5:11 pm
IDA
-
ORD
3h 27mnonstop
$319American Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
10:56 am - 1:38 pm
ORD
-
IDA
3h 42mnonstop
American Airlines Logo
12:44 pm - 5:11 pm
IDA
-
ORD
3h 27mnonstop
$339American Airlines
Thu, May 28 - Thu, Jun 4

momondo Fare Finder

 
Locate flights to Idaho Falls Fanning Field that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on April 12, 2026.
Use the filters below to find and compare flights to Idaho Falls that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Tue 5/12

5:30 am-10:47 am

1 stop5h 17m

Idaho Falls Fanning Field

Tue 5/19

6:54 pm-10:40 pm

1 stop3h 46m

$177

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles Los Angeles

Fri 5/8

6:30 am-3:27 pm

1 stop7h 57m

Idaho Falls Fanning Field

Fri 5/15

10:21 pm-9:03 am

1 stop11h 42m

$183

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Tue 5/19

8:00 pm-10:53 pm

Nonstop1h 53m

Idaho Falls Fanning Field

Wed 5/27

6:00 am-7:03 am

Nonstop2h 03m

$197

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles Los Angeles

Thu 5/7

9:59 pm-3:27 pm

1 stop16h 28m

Idaho Falls Fanning Field

Thu 5/14

5:46 pm-9:10 pm

1 stop28h 24m

$197

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Sat 5/16

12:35 pm-3:26 pm

Nonstop1h 51m

Idaho Falls Fanning Field

Sun 5/17

6:00 am-7:03 am

Nonstop2h 03m

$207

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles Los Angeles

Thu 4/23

5:25 pm-3:27 pm

1 stop21h 02m

Idaho Falls Fanning Field

Mon 4/27

10:21 pm-4:15 pm

1 stop18h 54m

$209
Quickest round-trip

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Sat 5/9

8:10 am-9:55 am

Nonstop1h 45m

Idaho Falls Fanning Field

Wed 5/13

2:31 pm-4:19 pm

Nonstop1h 48m

$249

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Thu 5/7

8:10 am-9:55 am

Nonstop1h 45m

Idaho Falls Fanning Field

Thu 5/14

5:26 pm-7:21 pm

Nonstop1h 55m

$262

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Thu 5/28

6:00 am-12:14 pm

1 stop7h 14m

Idaho Falls Fanning Field

Thu 6/4

12:44 pm-5:11 pm

Nonstop3h 27m

$319

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Thu 5/28

10:56 am-1:38 pm

Nonstop3h 42m

Idaho Falls Fanning Field

Thu 6/4

12:44 pm-5:11 pm

Nonstop3h 27m

$339

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 Falls from

Idaho Falls flights insights and trends

Explore insights for your Idaho Falls flight to craft the best travel plan

What is the absolute cheapest flight to Idaho Falls?

Users booking trips to Idaho Falls from Santa Ana found flights 58% cheaper than the average price of flights to Idaho Falls. To find the cheapest price to Idaho Falls from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

Cheapest flights to Idaho Falls Fanning Field

Find the cheapest flights to Idaho Falls Fanning Field from your nearest city or airport
CHEAPEST MONTH TO FLY TO IDAHO FALLS FROM LOS ANGELESApril22% cheaperFlying from Los Angeles to Idaho Falls costs on average just $297 in April
MOST EXPENSIVE MONTH TO FLY TO IDAHO FALLS FROM LOS ANGELESDecember51% more expensiveIt costs about $570 for flights to Idaho Falls from Los Angeles in December
MOST POPULAR MONTH TO FLY TO IDAHO FALLS FROM LOS ANGELESAugust325% more users visitedMore momondo users searched in flights to Idaho Falls from Los Angeles in August than any other month

Cheap Idaho Falls flight deals and tips

Summary info about Idaho Falls flight prices, duration and airlines

Best One-Way Price

$96

Best Round-Trip Price

$177

Fastest flight time

8h 38m

Popular in

July
The best one-way flight price to Idaho Falls from United States in the last 72 hours is $96 (Dallas/Fort Worth to Idaho Falls Fanning Field).
The best round-trip flight price to Idaho Falls from United States in the last 72 hours is $177 (Denver Intl to Idaho Falls Fanning Field).
The fastest flight to Idaho Falls from United States takes 8h 38m (Knoxville McGhee Tyson to Idaho Falls Fanning Field).
July has the highest demand for flights to Idaho Falls, with a 7% price increase on average.

Frequently asked questions about flying to Idaho Falls

When are the weather conditions best for skiing in Idaho Falls?

momondo users looking to go skiing in Idaho Falls find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Bogus Basin the perfect place for a vacation. If you are planning a ski trip to multiple mountains, Silver Mountain is a recommended attraction in the Idaho Falls area.

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of December, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $388.

Is there an alternative airport near Idaho Falls?

Finding an alternative and possibly cheaper destination airport near Idaho Falls is possible. If you are planning a flight to Idaho Falls, consider booking flights to Idaho Falls Fanning Field Airport (4 mi from Idaho Falls city center), Pocatello Airport (48 mi from Idaho Falls city center) or West Yellowstone Airport (96 mi from Idaho Falls city center).

Is there a cheaper alternative to flying into Idaho Falls?

Idaho Falls Fanning Field Airport has an average price of $330 per person and is typically the cheapest airport to fly into when visiting Idaho Falls. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

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

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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 to Idaho Falls?

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 Falls.

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

Flights to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Idaho Falls?

Once all potential Idaho Falls flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Idaho Falls 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
Tue 5/12
Tue 5/19

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