GRR - MSO

$195 Find Cheap Flights from Grand Rapids to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Rapids to Missoula departing on 4/16. 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 Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to Missoula, 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 Grand Rapids to Missoula, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$289
Typical prices: $348-$421
American Airlines
Wed 4/15Tue 4/21
GRR - MSO • 1 stop
Cheapest one-way
$195
United Airlines
Thu 4/16
GRR - MSO • 1 stop
Top airlines
American Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 24% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Grand Rapids to Missoula (GRR-MSO)

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

Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
5:34 am - 12:38 pm
GRR
-
MSO
9h 04m
1 stop
American Airlines Logo
1:08 pm - 10:21 pm
MSO
-
GRR
7h 13m
1 stop
$289American Airlines
Wed, Apr 29 - Wed, May 13
American Airlines Logo
5:34 am - 12:38 pm
GRR
-
MSO
9h 04m
1 stop
American Airlines Logo
1:08 pm - 11:09 pm
MSO
-
GRR
8h 01m
1 stop
$351American Airlines
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
9:00 am - 1:36 pm
GRR
-
MSO
6h 36m
1 stop
United Airlines Logo
6:15 am - 2:41 pm
MSO
-
GRR
6h 26m
1 stop
$369United Airlines
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
3:43 pm - 9:35 pm
GRR
-
MSO
7h 52m
1 stop
United Airlines Logo
6:15 am - 11:53 pm
MSO
-
GRR
15h 38m
2 stops
$374United Airlines
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
12:58 pm - 9:35 pm
GRR
-
MSO
10h 37m
2 stops
United Airlines Logo
6:15 am - 11:53 pm
MSO
-
GRR
15h 38m
2 stops
$379United Airlines
Wed, May 27 - Sun, May 31
United Airlines Logo
3:43 pm - 9:26 pm
GRR
-
MSO
7h 43m
1 stop
United Airlines Logo
2:27 pm - 10:29 pm
MSO
-
GRR
6h 02m
1 stop
$396United Airlines
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
12:58 pm - 9:35 pm
GRR
-
MSO
10h 37m
2 stops
United Airlines Logo
6:15 am - 11:53 pm
MSO
-
GRR
15h 38m
2 stops
$404United Airlines
Wed, Jul 8 - Mon, Jul 13
United Airlines Logo
9:12 am - 10:30 pm
GRR
-
MSO
15h 18m
3 stops
United Airlines Logo
7:15 am - 11:57 pm
MSO
-
GRR
14h 42m
2 stops
$410United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
3:25 pm - 9:57 pm
GRR
-
MSO
8h 32m
1 stop
United Airlines Logo
2:34 pm - 10:15 pm
MSO
-
GRR
5h 41m
1 stop
$419United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
12:50 pm - 9:57 pm
GRR
-
MSO
11h 07m
2 stops
United Airlines Logo
2:34 pm - 10:15 pm
MSO
-
GRR
5h 41m
1 stop
$424United Airlines
Booking Insights

KAYAK's insights & trends for Grand Rapids to Missoula flights

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

What is the cheapest month to fly from Grand Rapids to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Rapids to Missoula, 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 Grand Rapids to Missoula is October, where tickets cost $279 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $478 and $444 respectively.

Good to know

Low seasonMarch
Cheapest flight$195
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 30% increase in price.
Flight from Grand Rapids to Missoula

When to book flights from Grand Rapids to Missoula

Are your dates flexible? Find out the best times to travel from Grand Rapids to Missoula 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 Grand Rapids to Missoula

  • What is the cheapest flight from Grand Rapids to Missoula?

    In the last 3 days, the lowest price for a flight from Grand Rapids to Missoula was $195 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Grand Rapids and Missoula?

    No, a passport isn't needed to fly from Grand Rapids to Missoula. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Grand Rapids to Missoula?

    Grand Rapids and Missoula are both served by 1 main airport. You will leave Grand Rapids from Grand Rapids Gerald R. Ford Intl and will be arriving at Missoula Johnson-Bell Field.

  • Which aircraft models fly most regularly from Grand Rapids to Missoula?

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

  • Which airline alliances offer flights from Grand Rapids to Missoula?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Grand Rapids and Missoula, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Grand Rapids to Missoula, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Grand Rapids to Missoula are Delta and United Airlines. With an average price for the route of $291 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $366 and an overall rating of 7.4.

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

    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 Grand Rapids to Missoula.

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

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

    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 Missoula with an airline and back to Grand Rapids with another airline. Booking your flights between Grand Rapids and MSO 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 Grand Rapids to Missoula?

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

Reviews of the top 3 airlines serving from Grand Rapids to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to Missoula. 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 Grand Rapids to Missoula? 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
DeltaOverall score based on 8169 reviews
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

The flight was great as well as the airline staff

10.0 ExcellentPatty, Feb 2026
TPA - ATL
Read more Delta reviews

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

did not have enough meal for first class passengers so offer us snack

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

Everything you need to know for your flight from Grand Rapids to Missoula

Information on your arrival and departure airports