TUS - IDA

$301 Find Cheap Flights from Tucson to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Idaho Falls departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Idaho Falls, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Tucson to Idaho Falls (TUS-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Idaho Falls

Sat, Oct 4 - Wed, Oct 8
Delta Logo
4:50 pm - 10:25 pmTUS-IDA
4h 35m1 stop
Delta Logo
6:00 am - 10:33 amIDA-TUS
5h 33m1 stop
$301Delta
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Wed, Aug 27 - Wed, Sep 3
Delta Logo
5:50 am - 10:39 amTUS-IDA
3h 49m1 stop
Delta Logo
6:52 pm - 9:27 pmIDA-TUS
3h 35m1 stop
$315Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
5:50 am - 10:39 amTUS-IDA
3h 49m1 stop
Delta Logo
6:52 pm - 9:27 pmIDA-TUS
3h 35m1 stop
$318Delta
Find Deal
Fri, Jan 9 - Sun, Jan 11
Hawaiian Airlines Logo
4:20 pm - 10:38 pmTUS-IDA
6h 18m1 stop
Hawaiian Airlines Logo
4:00 pm - 10:36 pmIDA-TUS
6h 36m1 stop
$328Hawaiian Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
10:31 am - 9:18 pmTUS-IDA
9h 47m2 stops
American Airlines Logo
6:44 am - 4:47 pmIDA-TUS
11h 03m2 stops
$435American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
10:31 am - 9:18 pmTUS-IDA
9h 47m2 stops
American Airlines Logo
6:44 am - 4:47 pmIDA-TUS
11h 03m2 stops
$467American Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 11
Alaska Airlines Logo
7:40 am - 10:38 pmTUS-IDA
14h 58m2 stops
Alaska Airlines Logo
4:00 pm - 10:36 pmIDA-TUS
6h 36m1 stop
$474Alaska Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
Alaska Airlines Logo
6:00 am - 10:38 pmTUS-IDA
15h 38m2 stops
Alaska Airlines Logo
6:00 am - 5:24 pmIDA-TUS
12h 24m1 stop
$526Alaska Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 25
United Airlines Logo
4:30 pm - 10:51 pmTUS-IDA
5h 21m1 stop
United Airlines Logo
4:15 pm - 8:18 pmIDA-TUS
5h 03m1 stop
$536United Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 25
United Airlines Logo
7:30 pm - 10:51 pmTUS-IDA
26h 21m2 stops
United Airlines Logo
4:15 pm - 8:18 pmIDA-TUS
5h 03m1 stop
$616United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Tucson to Idaho Falls flights

Get data-powered insights and trends into flights from Tucson to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Tucson to Idaho Falls?

The average price of all round-trip flights from Tucson to Idaho Falls clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Tucson to Idaho Falls, look for departures on Fridays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Idaho Falls, Wednesday is the cheapest day to fly and Monday is the most expensive.

Find deals

Good to know

Low seasonJuly
Cheapest flight$301
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Tucson to Idaho Falls

When to book flights from Tucson to Idaho Falls

Are your dates flexible? Find out the best times to travel from Tucson to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tucson to Idaho Falls

  • What is the cheapest flight from Tucson to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Tucson to Idaho Falls was $301 for a round-trip ticket.

  • Do I need a passport to fly between Tucson and Idaho Falls?

    No

  • Which aircraft models fly most regularly from Tucson to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tucson to Idaho Falls?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Tucson and Idaho Falls, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Tucson to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Tucson is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Tucson with another airline. Booking your flights between Tucson and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Tucson to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

Delayed and took off even later than the scheduled delay time

8.0 ExcellentAnonymous, Jul 2025DTW - SEA
Read more Delta reviews

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

Everything you need to know for your flight from Tucson to Idaho Falls

Information on your arrival and departure airports

Tucson (TUS)
Idaho Falls (IDA)

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