$142 Find Cheap Flights from Missoula to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Idaho departing on 7/26. 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, 0 bags

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

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$370
Spokane
Spokane1 stop$435
Boise
Boise1 stop$370
Spokane
Spokane1 stop$435

Book Cheap Missoula to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Idaho 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 Missoula to Idaho

Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
1:55 pm - 6:01 pm
MSO
-
BOI
4h 06m
1 stop
Alaska Airlines Logo
10:49 am - 3:34 pm
BOI
-
MSO
4h 45m
1 stop
$370Alaska Airlines
Mon, Aug 10 - Wed, Aug 12
Alaska Airlines Logo
7:59 pm - 12:04 am
MSO
-
BOI
4h 05m
1 stop
Alaska Airlines Logo
6:23 am - 10:42 am
BOI
-
MSO
4h 19m
1 stop
$375Alaska Airlines
Thu, Oct 8 - Sun, Oct 11
Alaska Airlines Logo
3:46 pm - 8:06 pm
MSO
-
BOI
4h 20m
1 stop
Alaska Airlines Logo
12:58 pm - 9:59 pm
BOI
-
MSO
9h 01m
1 stop
$395Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
1:55 pm - 6:01 pm
MSO
-
BOI
4h 06m
1 stop
Alaska Airlines Logo
1:27 pm - 9:25 pm
BOI
-
MSO
7h 58m
2 stops
$399Alaska Airlines
Thu, Oct 8 - Sun, Oct 11
Alaska Airlines Logo
7:00 am - 1:14 pm
MSO
-
BOI
6h 14m
2 stops
Alaska Airlines Logo
6:40 am - 12:26 pm
BOI
-
MSO
5h 46m
1 stop
$434Alaska Airlines
Fri, Jul 3 - Thu, Jul 9
Multiple Airlines Logo
1:51 pm - 1:30 pm
MSO
-
BOI
23h 39m
1 stop
Multiple Airlines Logo
1:24 pm - 1:06 pm
BOI
-
MSO
23h 42m
2 stops
$474Multiple Airlines
Sat, Jul 18 - Sat, Jul 25
Delta Logo
5:35 am - 9:29 am
MSO
-
BOI
3h 54m
1 stop
Delta Logo
5:15 pm - 11:12 pm
BOI
-
MSO
5h 57m
1 stop
$477Delta
Thu, Jul 16 - Thu, Jul 23
Delta Logo
5:35 am - 9:29 am
MSO
-
BOI
3h 54m
1 stop
Delta Logo
6:42 pm - 12:28 am
BOI
-
MSO
5h 46m
1 stop
$499Delta
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
5:19 pm - 9:44 am
MSO
-
JAC
16h 25m
1 stop
United Airlines Logo
2:48 pm - 4:10 pm
JAC
-
MSO
25h 22m
1 stop
$837United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
5:19 pm - 9:44 am
MSO
-
JAC
16h 25m
1 stop
United Airlines Logo
8:00 am - 9:32 pm
JAC
-
MSO
13h 32m
2 stops
$842United Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Idaho flights

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

What is the cheapest month to fly from Missoula to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Idaho is April, when tickets cost $0 (return) on average. On the other hand, the most expensive months are September and July, when the average cost of round-trip tickets is $787 and $498 respectively.

Good to know

Low seasonAugust
Cheapest flight$142
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Missoula to Spokane

FAQs - booking Idaho flights

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

    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 Missoula to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missoula to Idaho 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 Missoula to Idaho?

    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 from Missoula to Idaho with an airline and back with another airline.

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

    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 from Missoula to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Missoula to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Idaho. 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 Missoula to Idaho? 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.
7.9
Alaska AirlinesOverall score based on 12550 reviews
7.0Entertainment
7.8Comfort
7.0Food
8.1Boarding
8.5Crew
Airline reviews

Missoula is a great airport. Desk and gate crews were very helpful and friendly

6.0 GoodPatricia, Jun 2026
MSO - SEA
Read more Alaska Airlines reviews

Missoula is a great airport. Desk and gate crews were very helpful and friendly

The flight was delayed out of BIL so many times that I was not able to make my connection. I was rebooked for the next day, losing a full day of my trip. I still have not been compensated as promised.

2 hour delay. Then some luggage was unloaded at 1baggage claim #7 then without notice the baggage claim was changed to #12. No one informed the passengers they were changing baggage claim turnstile. Several of us waited for 90 minutes after the 1st turnstile stopped and changed to other flights luggage.

The seats are too small/crowded. It is frustrating to be forced to sit with someone who is overweight as they crown the other seat. Nothing against the person…just the airline companies who continue(over decades!)to reduce seat sizes. Americans are fat. Those of us who are not are tired of being compromised by the airline companies who don’t faces that fact and make adjustments. Maybe have “overweight seats”? Maybe give us a discount for being forced into an uncomfortable flight due to others overweightness? Please, make adjustments…be accountable. Thanks!

The crew was great and everything went smoothly coming and going.

No outlets, plugs, way to charge the phone or service and no food on one leg o the trip, but other than that, great. Loved WIFI, the flight, the crew, the pilots, the schedule, etc. Great job. My new favorite airline!

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

Easy check-in. Good customer service. Had to check carry-on due to lack of overhead space. Wish the airplane was configured with more overhead area so this doesn't usually happen.

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

Everything you need to know for your flight from Missoula to Idaho

Information on your arrival and departure airports