$199 Find Cheap Flights from Missoula to Maine

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 Maine departing on 9/29. 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 Maine

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland2 stops$399
Bangor
Bangor1 stop$543
Boston
Boston1 stop$397
Portland
Portland2 stops$399
Bangor
Bangor1 stop$543
Boston
Boston1 stop$397

Book Cheap Missoula to Maine 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 Maine 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 Maine

Tue, Sep 29 - Wed, Oct 14
Delta Logo
6:10 pm - 6:09 am
MSO
-
BOS
9h 59m
1 stop
Delta Logo
6:00 am - 12:36 pm
BOS
-
MSO
8h 36m
1 stop
$397Delta
Tue, Sep 1 - Sat, Sep 5
Delta Logo
5:40 am - 10:33 pm
MSO
-
PWM
14h 53m
2 stops
Delta Logo
6:00 am - 5:23 pm
PWM
-
MSO
13h 23m
2 stops
$399Delta
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
6:43 am - 7:42 pm
MSO
-
BOS
10h 59m
2 stops
American Airlines Logo
6:00 am - 12:36 pm
BOS
-
MSO
8h 36m
1 stop
$402American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
1:29 pm - 10:05 pm
MSO
-
BOS
6h 36m
1 stop
American Airlines Logo
6:52 am - 12:39 pm
BOS
-
MSO
7h 47m
1 stop
$421American Airlines
Fri, Sep 11 - Mon, Sep 21
Delta Logo
3:27 pm - 11:52 pm
MSO
-
BOS
6h 25m
1 stop
Delta Logo
7:10 am - 2:37 pm
BOS
-
MSO
9h 27m
1 stop
$426Delta
Sat, Sep 5 - Sat, Sep 19
American Airlines Logo
5:51 pm - 9:22 am
MSO
-
BOS
13h 31m
2 stops
American Airlines Logo
5:32 am - 12:30 pm
BOS
-
MSO
8h 58m
1 stop
$438American Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
12:33 pm - 9:56 pm
MSO
-
BOS
7h 23m
1 stop
United Airlines Logo
6:00 am - 11:32 am
BOS
-
MSO
7h 32m
1 stop
$439United Airlines
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
4:19 pm - 9:14 am
MSO
-
PWM
14h 55m
2 stops
United Airlines Logo
6:00 am - 11:32 am
PWM
-
MSO
7h 32m
1 stop
$454United Airlines
Sat, May 30 - Mon, Jun 8
United Airlines Logo
12:33 pm - 9:51 pm
MSO
-
PWM
7h 18m
1 stop
United Airlines Logo
6:00 am - 11:32 am
PWM
-
MSO
7h 32m
1 stop
$519United Airlines
Sat, May 30 - Mon, Jun 8
United Airlines Logo
12:33 pm - 11:51 pm
MSO
-
PWM
9h 18m
2 stops
United Airlines Logo
6:00 am - 11:32 am
PWM
-
MSO
7h 32m
1 stop
$524United Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Maine flights

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

Which airlines provide the cheapest flights from Missoula to Maine?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Missoula to Maine were found on Delta ($397) and American Airlines ($397).

Good to know

Low seasonFebruary
Cheapest flight$199
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Missoula to Boston

FAQs - booking Maine flights

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

    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 Maine.

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

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

    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 Maine 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 Maine?

    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 Maine 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 Maine

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Maine. 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 Maine? 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.
7.4
United AirlinesOverall score based on 9737 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

2.0 MediocreAnonymous, May 2026
TYS - IAD
Read more United Airlines reviews

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

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

Information on your arrival and departure airports