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Cheap flights from Phoenix Sky Harbor Intl Airport to Idaho Falls from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Idaho Falls departing on 2/9. 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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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Phoenix Sky Harbor Intl Airport to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Phoenix Sky Harbor Intl Airport to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from Phoenix Sky Harbor Intl Airport to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Phoenix Sky Harbor Intl Airport to Idaho Falls

Find recent round-trip train or bus tickets from Phoenix Sky Harbor Intl Airport to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
7:05 pm - 10:12 pmPHX-IDA
2h 07mnonstop
7:40 am - 8:56 amIDA-PHX
2h 16mnonstop
$311American Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
8:00 am - 3:27 pmPHX-IDA
7h 27m1 stop
4:04 pm - 9:43 pmIDA-PHX
5h 39m1 stop
$324Alaska Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
8:00 am - 3:27 pmPHX-IDA
7h 27m1 stop
8:00 am - 2:05 pmIDA-PHX
30h 05m2 stops
$346Alaska Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
8:05 pm - 10:17 pmPHX-IDA
2h 12mnonstop
1:18 pm - 8:16 pmIDA-PHX
6h 58m1 stop
$361American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:40 pm - 10:33 pmPHX-IDA
28h 53m2 stops
8:00 am - 2:05 pmIDA-PHX
30h 05m2 stops
$380Alaska Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
3:28 pm - 10:36 pmPHX-IDA
6h 08m1 stop
4:07 pm - 8:49 amIDA-PHX
17h 42m1 stop
$406Alaska Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
5:00 am - 3:23 pmPHX-IDA
9h 23m1 stop
8:00 am - 9:11 pmIDA-PHX
14h 11m1 stop
$432Alaska Airlines
Find Deal
Mon, Jun 2 - Mon, Jun 9
8:05 pm - 10:17 pmPHX-IDA
2h 12mnonstop
5:30 am - 7:45 amIDA-PHX
2h 15mnonstop
$481American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
6:00 am - 8:53 pmPHX-IDA
13h 53m2 stops
5:57 pm - 9:59 pmIDA-PHX
5h 02m1 stop
$502United Airlines
Find Deal
Mon, Jun 2 - Mon, Jun 9
6:00 am - 8:53 pmPHX-IDA
13h 53m2 stops
5:57 pm - 11:48 amIDA-PHX
18h 51m2 stops
$604United Airlines
Find Deal
Mon, Jun 2 - Mon, Jun 9
8:18 pm - 11:29 amPHX-IDA
15h 11m2 stops
Sun, Feb 9
2:34 pm - 6:17 pmPHX-IDA
3h 43m1 stop
$130Delta
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Tue, Jan 28
11:51 am - 10:36 pmPHX-IDA
10h 45m2 stops
$158Alaska Airlines
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Wed, Feb 26
8:00 am - 3:27 pmPHX-IDA
7h 27m1 stop
$162Alaska Airlines
Find Deal
Sat, Feb 1
8:25 pm - 12:30 pmPHX-IDA
16h 05m2 stops
$164Delta
Find Deal
Tue, Jan 28
6:31 pm - 10:44 pmPHX-IDA
4h 13m1 stop
$174Delta
Find Deal
Thu, Jan 23
5:00 am - 9:52 amPHX-IDA
4h 52m1 stop
$209United Airlines
Find Deal
Sun, Jan 26
5:00 am - 9:52 amPHX-IDA
4h 52m1 stop
$210United Airlines
Find Deal
Sun, Feb 9
8:05 pm - 10:17 pmPHX-IDA
2h 12mnonstop
$221American Airlines
Find Deal
Sat, Jan 25
8:05 pm - 10:11 pmPHX-IDA
2h 06mnonstop
$301American Airlines
Find Deal
Mon, Feb 17
6:35 am - 12:26 pmPHX-IDA
5h 51m1 stop
6:00 am - 11:29 amIDA-PHX
5h 29m1 stop
$720Delta
Find Deal
Mon, Dec 30 - Fri, Jan 3
6:00 am - 2:56 pmPHX-IDA
8h 56m1 stop
6:00 am - 5:19 pmIDA-PHX
11h 19m2 stops
$814Alaska Airlines
Find Deal
Mon, Dec 30 - Fri, Jan 3
5:00 am - 9:51 amPHX-IDA
4h 51m1 stop
10:49 am - 5:46 pmIDA-PHX
6h 57m1 stop
$880United Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
7:00 am - 1:06 pmPHX-IDA
6h 06m1 stop
1:48 pm - 11:25 amIDA-PHX
21h 37m2 stops
$923United Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
8:05 pm - 10:21 pmPHX-IDA
2h 16mnonstop
1:44 pm - 8:33 pmIDA-PHX
6h 49m1 stop
$931American Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
9:00 am - 11:59 pmPHX-IDA
14h 59m2 stops
6:00 am - 8:40 pmIDA-PHX
14h 40m2 stops
$1,001Alaska Airlines
Find Deal
Mon, Dec 30 - Fri, Jan 3
8:05 pm - 10:21 pmPHX-IDA
2h 16mnonstop
5:25 am - 7:45 amIDA-PHX
2h 20mnonstop
$1,021American Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
8:59 pm - 2:56 pmPHX-IDA
17h 57m2 stops
6:00 am - 8:40 pmIDA-PHX
14h 40m2 stops
$1,114Alaska Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
8:05 pm - 10:21 pmPHX-IDA
2h 16mnonstop
5:25 am - 7:45 amIDA-PHX
2h 20mnonstop
$1,151American Airlines
Find Deal
Mon, Dec 30 - Fri, Jan 3
5:59 am - 1:14 pmPHX-IDA
7h 15m1 stop
5:25 am - 7:45 amIDA-PHX
2h 20mnonstop
$1,567American Airlines
Find Deal
Mon, Dec 30 - Fri, Jan 3
7:05 pm - 10:12 pmPHX-IDA
2h 07mnonstop
7:40 am - 8:56 amIDA-PHX
2h 16mnonstop
$311American Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
8:05 pm - 10:17 pmPHX-IDA
2h 12mnonstop
5:30 am - 7:45 amIDA-PHX
2h 15mnonstop
$481American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8

American Airlines flights from Phoenix Sky Harbor Intl Airport to Idaho Falls

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Idaho Falls flight tickets
American Airlines
Mar 13
PHX7:05 pmPhoenix Sky Harbor Intl
2h 07m
IDA10:12 pmIdaho Falls Fanning Field
Mar 17
IDA7:40 amIdaho Falls Fanning Field
2h 16m
PHX8:56 amPhoenix Sky Harbor Intl
American Airlines
Feb 1
PHX8:05 pmPhoenix Sky Harbor Intl
2h 12m
IDA10:17 pmIdaho Falls Fanning Field
Feb 8
IDA1:18 pmIdaho Falls Fanning Field
6h 58m
1 stop
PHX8:16 pmPhoenix Sky Harbor Intl
American Airlines
Feb 1
PHX8:05 pmPhoenix Sky Harbor Intl
2h 12m
IDA10:17 pmIdaho Falls Fanning Field
Feb 8
IDA5:30 amIdaho Falls Fanning Field
2h 15m
PHX7:45 amPhoenix Sky Harbor Intl

Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Idaho Falls

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Idaho Falls flight tickets
Alaska Airlines
Feb 1
PHX8:00 amPhoenix Sky Harbor Intl
7h 27m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Feb 8
IDA4:04 pmIdaho Falls Fanning Field
5h 39m
1 stop
PHX9:43 pmPhoenix Sky Harbor Intl
Alaska Airlines
Feb 1
PHX8:00 amPhoenix Sky Harbor Intl
7h 27m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Feb 8
IDA8:00 amIdaho Falls Fanning Field
30h 05m
2 stops
PHX2:05 pmPhoenix Sky Harbor Intl
Alaska Airlines
Feb 1
PHX5:40 pmPhoenix Sky Harbor Intl
28h 53m
2 stops
IDA10:33 pmIdaho Falls Fanning Field
Feb 8
IDA8:00 amIdaho Falls Fanning Field
30h 05m
2 stops
PHX2:05 pmPhoenix Sky Harbor Intl

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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

What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $366.

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

Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $394. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Monday is $573.

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

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Phoenix Sky Harbor Intl Airport to Idaho Falls during this time can be as low as $266. Try not to purchase tickets in the evening because they tend to be around $572. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Phoenix Sky Harbor Intl to Idaho Falls Fanning Field flight route?

Fly from Phoenix Sky Harbor Intl to Idaho Falls Fanning Field for the best Phoenix Sky Harbor Intl - Idaho Falls Fanning Field flight prices

What cabin class options are available on Phoenix Sky Harbor Intl to Idaho Falls Fanning Field flights?

There are 2 cabin classes available to choose from on Phoenix Sky Harbor Intl to Idaho Falls Fanning Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Idaho Falls flights?

You could potentially save up to 45% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Idaho Falls flight.

How have Phoenix Sky Harbor Intl Airport to Idaho Falls flight prices changed over time?

As of December 2024, prices for Phoenix Sky Harbor Intl Airport to Idaho Falls flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Idaho Falls (PHX to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Idaho Falls

Best Price Found

$121

Fastest flight time

2h 06m

Direct flights

Mon, Tue, Fri and Sun

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Phoenix Sky Harbor Intl Airport in the past 72 hours is $121. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Idaho Falls found on momondo in the last 72 hours is $311.
The fastest flight from Phoenix Sky Harbor Intl Airport to Idaho Falls takes 2h 06m
Direct flights go from Phoenix Sky Harbor Intl Airport to Idaho Falls on Monday, Tuesday, Friday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

  • How far is Phoenix Sky Harbor Intl to Idaho Falls Fanning Field by plane?

    A flight from Phoenix Sky Harbor Intl to Idaho Falls Fanning Field will travel around 692.6 mi. By plane, this route typically takes 2h 07m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Idaho Falls Fanning Field Airport.

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

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Idaho Falls?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Idaho Falls?


Best airlines flying from Phoenix Sky Harbor Intl Airport to Idaho Falls

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $107Free CancellationRating
7.3
817 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $239Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $301Free CancellationRating
8.0
9,553 reviews
Search Alaska Airlines flights
DeltaPriceFrom $322Free CancellationRating
8.0
8,570 reviews
Search Delta flights
United AirlinesPriceFrom $364Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
  • American Airlines Flights From Phoenix Sky Harbor Intl Airport to Idaho Falls

    American Airlines flies from Phoenix Sky Harbor Intl Airport to Idaho Falls around 7 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Phoenix Sky Harbor Intl Airport to Idaho Falls in the last 72 hours was $239 (round-trip), much lower than the average airfare cost of $399 for American Airlines flights on this route.


Why use momondo?

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

Finding the right flight to Idaho Falls from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Phoenix to Idaho Falls flights to just show those with flexible booking policies.

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

Once you have performed a search for Phoenix 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 Phoenix to Idaho Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Phoenix and alert you when they change.


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