$199 Find Cheap Flights from Missoula to Maine - Compare and Save

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 8/6. 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$524
Bangor
Bangor1 stop$835
Boston
Boston1 stop$421
Portland
Portland2 stops$524
Bangor
Bangor1 stop$835
Boston
Boston1 stop$421

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

Thu, Oct 22 - Mon, Oct 26
Delta Logo
6:10 pm - 6:11 am
MSO
-
BOS
10h 01m
1 stop
Delta Logo
6:00 am - 12:36 pm
BOS
-
MSO
8h 36m
1 stop
$421Delta
Sat, Dec 5 - Tue, Dec 8
Alaska Airlines Logo
6:40 am - 4:46 pm
MSO
-
BOS
8h 06m
1 stop
Alaska Airlines Logo
7:08 am - 3:23 pm
BOS
-
MSO
10h 15m
1 stop
$427Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
6:10 pm - 6:11 am
MSO
-
BOS
10h 01m
1 stop
Delta Logo
9:15 am - 12:31 am
BOS
-
MSO
17h 16m
2 stops
$433Delta
Wed, Aug 12 - Tue, Sep 1
American Airlines Logo
1:25 pm - 11:40 pm
MSO
-
BOS
8h 15m
1 stop
American Airlines Logo
6:14 am - 12:48 pm
BOS
-
MSO
8h 34m
1 stop
$440American Airlines
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
12:21 pm - 9:59 pm
MSO
-
BOS
7h 38m
1 stop
United Airlines Logo
6:00 am - 1:32 pm
BOS
-
MSO
9h 32m
2 stops
$445United Airlines
Tue, Oct 20 - Wed, Oct 28
Delta Logo
6:10 pm - 6:11 am
MSO
-
BOS
10h 01m
1 stop
Delta Logo
6:05 am - 8:12 pm
BOS
-
MSO
16h 07m
2 stops
$455Delta
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
6:15 am - 5:37 pm
MSO
-
BOS
9h 22m
2 stops
United Airlines Logo
6:00 am - 1:32 pm
BOS
-
MSO
9h 32m
2 stops
$470United Airlines
Wed, Oct 21 - Sun, Oct 25
Alaska Airlines Logo
2:06 pm - 11:54 pm
MSO
-
BOS
7h 48m
1 stop
Alaska Airlines Logo
7:00 am - 2:50 pm
BOS
-
MSO
9h 50m
1 stop
$476Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
1:12 pm - 9:37 am
MSO
-
BOS
18h 25m
1 stop
American Airlines Logo
5:51 am - 12:35 pm
BOS
-
MSO
8h 44m
1 stop
$481American Airlines
Wed, Aug 12 - Tue, Sep 1
Alaska Airlines Logo
5:41 pm - 9:37 am
MSO
-
BOS
13h 56m
2 stops
Alaska Airlines Logo
7:12 am - 3:17 pm
BOS
-
MSO
10h 05m
1 stop
$482Alaska 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Missoula to Maine were found on Delta ($421) and Alaska Airlines ($427).

Good to know

Low seasonFebruary
Cheapest flight$199
Best time to beat the crowds with an average 19% 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 9893 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

10.0 ExcellentAndra, Jun 2026
EWR - GSO
Read more United Airlines reviews

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

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

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

My wallet fell out of my pocket ( my fault). Staff claimed they looked while cleaning. Said they didn't find it, but was actually found in Washington DC on the plane. Which mean either they didn't look or don't do a good job of cleaning. Now I have to pay 27 dollars to get it shipped back and have no wallet for my entire vacation

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

Very turbulent flight, no drinks, very little service, unorganized boarding, gate changed multiple times

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

The flight was delayed significantly. Communication during the flight was abrupt and caused some panic as we were navigating turbulence. It was also too loud and every announcement felt startling. The flight attendants did not offer any assurances and I felt unsettled most of the flight. The seats, floor and tray table was very dirty. The seat next to me was broken and the passenger sitting there was very uncomfortable. He had a spring in his back and his seat made terrible squeaking noises through the flight.

2 hours delay on my flight causing me to miss my connecting flight. Cause was for maintenance. I understand maintenance is important but maintenance should be done before boarding people!

Better perks for corporate employees whom travel often and spend a lot of money with the airlines. Snacks were terrible chips crackers are ideas. Flight and crew were great comfort was fine entertainment not so great so so called status members means nothing

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

A little late at the start but all worked out well.

The flight from DFW to chs was delayed with multiple gate changes.

90 min delay for a food cart that needed to be fixed.

Pros: "The seat seemed broken. The main issue was that all shades were down. I thought when we took off and landed , window shades were supposed to be up? I felt like I was in a dark tunnel with shades down and lights the entire flight out and it was mid-afternoon."

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

Information on your arrival and departure airports