$401 Find Cheap Flights from Billings to Maine

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Maine departing on 3/17. 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 Billings 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 Billings to Maine, as well as popular online travel agencies
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Cheap Flights from Billings to Maine

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$401
Bangor
Bangor2 stops$409
Portland
Portland2 stops$409
Boston
Boston1 stop$401
Bangor
Bangor2 stops$409
Portland
Portland2 stops$409

Book Cheap Billings 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 Billings 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 Billings to Maine

Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
2:36 pm - 11:53 pm
BIL
-
BOS
7h 17m1 stop
United Airlines Logo
7:00 am - 1:23 pm
BOS
-
BIL
8h 23m1 stop
$401United Airlines
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
3:35 pm - 3:20 pm
BIL
-
BOS
21h 45m1 stop
Alaska Airlines Logo
5:20 pm - 11:36 pm
BOS
-
BIL
32h 16m2 stops
$407Alaska Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
10:52 am - 11:30 pm
BIL
-
PWM
10h 38m2 stops
United Airlines Logo
9:40 am - 9:23 pm
PWM
-
BIL
13h 43m2 stops
$409United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:30 am - 8:12 pm
BIL
-
BGR
11h 42m2 stops
United Airlines Logo
8:14 am - 9:23 pm
BGR
-
BIL
15h 09m2 stops
$409United Airlines
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
7:00 am - 11:54 pm
BIL
-
BOS
14h 54m1 stop
Alaska Airlines Logo
7:00 am - 2:55 pm
BOS
-
BIL
9h 55m1 stop
$420Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
7:00 am - 11:54 pm
BIL
-
BOS
14h 54m1 stop
Alaska Airlines Logo
7:00 am - 11:36 pm
BOS
-
BIL
18h 36m1 stop
$422Alaska Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
6:54 am - 10:55 pm
BIL
-
BOS
14h 01m2 stops
American Airlines Logo
9:51 am - 10:33 pm
BOS
-
BIL
14h 42m2 stops
$431American Airlines
Tue, Mar 17 - Fri, Mar 20
United Airlines Logo
2:36 pm - 11:53 pm
BIL
-
BOS
7h 17m1 stop
United Airlines Logo
2:59 pm - 9:07 pm
BOS
-
BIL
8h 08m1 stop
$443United Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
6:30 am - 7:36 pm
BIL
-
BOS
11h 06m2 stops
United Airlines Logo
7:00 am - 1:23 pm
BOS
-
BIL
8h 23m1 stop
$464United Airlines
Thu, Jan 1 - Mon, Jan 5
Delta Logo
6:25 am - 5:38 pm
BIL
-
BGR
9h 13m2 stops
Delta Logo
1:07 pm - 10:31 pm
BGR
-
BIL
11h 24m2 stops
$839Delta
Booking Insights

KAYAK's insights & trends for Billings to Maine flights

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

What is the cheapest month to fly from Billings to Maine?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Maine, 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 Billings to Maine is September, when tickets cost $333 (return) on average. On the other hand, the most expensive months are November and June, when the average cost of round-trip tickets is $1,475 and $775 respectively.

What’s the cheapest day of the week to fly from Billings to Maine?

The average price of all round-trip flights from Billings to Maine clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Billings to Maine, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Maine, Tuesday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Low seasonNovember
Cheapest flight$401
Best time to beat the crowds but there is an average 142% increase in price.
Most popular time to fly and prices are also 46% lower on average.
Flight from Billings to Boston

FAQs - booking Maine flights

  • How does KAYAK find such low prices on flights from Billings 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 Billings to Maine.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Billings 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 Billings 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 Billings 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 Billings 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 Billings to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Maine?

    The cheapest time of day to fly to Maine is generally in the afternoon, when round-trip flights cost $605 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Maine is generally in the morning, which is peak travel time and where the average cost of a ticket is $676.

Reviews of the top airlines flying from Billings to Maine

 
See real verified KAYAK customer reviews for airlines flying from Billings 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 Billings 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 9094 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Flight was late - I was downgraded from first class to coach

2.0 MediocreMukund, Dec 2025
DEN - SFO
Read more United Airlines reviews

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

delayed due to weather. Could not communicate with family since the wifi was broken

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

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

Information on your arrival and departure airports