$181 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 4/27. 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
Portland1 stop$399
Bangor
Bangor2 stops$744
Boston
Boston1 stop$353
Portland
Portland1 stop$399
Bangor
Bangor2 stops$744
Boston
Boston1 stop$353

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

Wed, May 6 - Wed, May 13
Delta Logo
6:18 pm - 6:00 am
MSO
-
BOS
9h 42m
1 stop
Delta Logo
8:10 am - 2:40 pm
BOS
-
MSO
8h 30m
1 stop
$353Delta
Fri, May 8 - Tue, May 12
Delta Logo
6:10 pm - 6:21 am
MSO
-
BOS
10h 11m
1 stop
Delta Logo
8:10 am - 2:40 pm
BOS
-
MSO
8h 30m
1 stop
$357Delta
Wed, May 6 - Wed, May 13
Delta Logo
8:32 am - 7:35 pm
MSO
-
BOS
9h 03m
1 stop
Delta Logo
5:40 am - 2:40 pm
BOS
-
MSO
11h 00m
2 stops
$358Delta
Wed, Jun 10 - Tue, Jun 16
Alaska Airlines Logo
6:36 pm - 7:40 am
MSO
-
BOS
11h 04m
1 stop
Alaska Airlines Logo
7:10 am - 3:23 pm
BOS
-
MSO
10h 13m
1 stop
$361Alaska Airlines
Wed, May 6 - Mon, May 11
Delta Logo
8:32 am - 7:35 pm
MSO
-
BOS
9h 03m
1 stop
Delta Logo
2:22 pm - 11:37 pm
BOS
-
MSO
11h 15m
2 stops
$362Delta
Wed, May 6 - Wed, May 13
Delta Logo
8:32 am - 10:16 pm
MSO
-
BOS
11h 44m
2 stops
Delta Logo
5:40 am - 2:40 pm
BOS
-
MSO
11h 00m
2 stops
$364Delta
Tue, Apr 7 - Wed, Apr 15
United Airlines Logo
2:38 pm - 11:59 pm
MSO
-
BOS
7h 21m
1 stop
United Airlines Logo
3:05 pm - 9:30 pm
BOS
-
MSO
8h 25m
1 stop
$381United Airlines
Wed, May 6 - Mon, May 11
American Airlines Logo
1:08 pm - 10:28 pm
MSO
-
BOS
7h 20m
1 stop
American Airlines Logo
7:50 pm - 12:38 pm
BOS
-
MSO
18h 48m
1 stop
$384American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
1:08 pm - 11:27 pm
MSO
-
PWM
8h 19m
1 stop
American Airlines Logo
6:01 pm - 12:38 pm
PWM
-
MSO
20h 37m
1 stop
$399American Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
12:33 pm - 9:51 pm
MSO
-
PWM
7h 18m
1 stop
United Airlines Logo
6:00 am - 11:37 am
PWM
-
MSO
7h 37m
1 stop
$521United 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 ($353) and Alaska Airlines ($361).

Good to know

Low seasonFebruary
Cheapest flight$181
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 6% 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 9321 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

it was a very short flight so my expectations were low.

6.0 GoodGeorge, Feb 2026
SFO - PSP
Read more United Airlines reviews

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

The flight was really crowded. Flight attendants were just ok.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

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

Information on your arrival and departure airports