$478 Find Cheap Flights from Kalispell to Maine - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Kalispell to Maine

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Portland
7h 10m2 stops
from $559per person
Booking Insights

Price, demand and travel trends for Kalispell to Maine flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Kalispell to Maine recently?

The cheapest fare from Kalispell to Maine in the last week was $559 round-trip, to Portland (PWM).

How do fares into airports in Maine compare?

According to KAYAK data from the last 12 months, the cheapest airports to fly into Maine from Kalispell are:

• Portland (PWM) (avg. price $560)
• Bangor (BGR) (avg. price $769)

How do fares from Kalispell to Maine vary by day of the week?

On average, Friday is the cheapest day to fly from Kalispell to Maine and Tuesday is the most expensive. Looking at the past 12 months of KAYAK data, it's 217% more expensive to fly on a Tuesday compared to Friday.

What's the best time of day to fly from Kalispell to Maine?

It's cheapest to fly to Maine in the afternoon with average prices of $527. The morning is the most expensive time to fly, with average prices of $808.

Key details for Kalispell to Maine flights

Low season

March

Cheapest flight

$478
Beat the crowds with an average 92% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Kalispell to Portland

Your Kalispell to Maine flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Kalispell to Maine?

    Fares from Kalispell to Maine are around their usual level right now. A round-trip under $520 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch fare changes.

  • How much should I budget for a flight from Kalispell to Maine?

    Over the past 12 months, round-trip fares from Kalispell to Maine have typically cost between $520 and $979.

  • What are the main airports serving Maine?

    There are 7 airports in Maine. 82% of KAYAK users choose Portland (PWM) as their arrival airport, while 18% choose Bangor (BGR).

  • Which airlines fly nonstop from Kalispell to Maine?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Kalispell to Maine. However, United Airlines offers a one-stop option.

  • Which destinations in Maine can I fly nonstop from Kalispell?

    Based on the flight schedule for the next 3 months, there are no nonstop flights from Kalispell to Maine. The most popular destination you can reach with one stop is Portland.

  • Which cabin classes are available from Kalispell to Maine?

    On flights from Kalispell to Maine you can only book Economy Class.

Your guide to booking Kalispell to Maine flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flexible with your dates? Fly in May to save some money. It's typically the cheapest month on this route, while flights in January will cost you the most.
  • Fly out on a Friday to get the cheapest fares. Avoid Tuesday flights, which are about 217% more expensive.
  • If you're watching your budget, fly into Portland (PWM) which has the lowest average airfare in the region. Just remember to budget for any onward travel by bus, car or domestic flight.
  • Start your trip in Portland, the most popular destination in Maine. From there, it's easy to continue on to other popular spots such as Bar Harbor, Ogunquit and Old Orchard Beach.

Reviews of the top airlines flying from Kalispell to Maine

 
Need help choosing which airline to fly with from Kalispell 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.
7.9
Alaska AirlinesOverall score based on 13159 reviews
8.5Crew
8.1Boarding
7.0Food
7.8Comfort
7.0Entertainment
Airline reviews

For the third flight I’ve taken on Alaska this year there were delays. It’s become almost a gamble and hope for the best especially catching the late flight out of Kalispel to Seattle. Don’t even get me started on the flight out of Seattle to Sacramento. I will try another airline whenever possible moving forward.

2.0 MediocreAnonymous, Oct 2026
Read more Alaska Airlines reviews

For the third flight I’ve taken on Alaska this year there were delays. It’s become almost a gamble and hope for the best especially catching the late flight out of Kalispel to Seattle. Don’t even get me started on the flight out of Seattle to Sacramento. I will try another airline whenever possible moving forward.

Best flights I e been on. Need gluten free snacks

They changed our flight to Kalispel and we ended up getting there close to midnight. The return flight got changed as well by a few hours. Then of course some issues with the plane and we were even later. First time flying Alaska, may be my last.

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

Honestly the bathroom cabinet under sink fell out and was completely broken. The floor or walkway was worn out and it smelled wierd. But the seats were terrible for comfort. I truly hope that my trip home in February is better.

Crew was overly aggressive with rules enforcement and not friendly in general.

Hadn't flown for a while the crew was wonderful! Trip was great. My only challenge is navigating the airports. Getting from one plane to the next! All on all nice trip!

Good but a boarding pass for my return flight was not sent to me.

The crew was very friendly, it was nice that my gate was not changed at the last minute.

Flying from Bzn to Sea was a pain. Almost an hour late leaving, close to missing connector.

We had missed our scheduled connecting flight to Casper and was on the late arrival of 10:15. The plane pulled up to the gangway and nobody was getting off after waiting several minutes. The pilot made an announcement that he needed to start the engines and make a circle back to the parking spot 6 inches closer. Overall, it took 45 minutes to get off the plane that usually takes less than 15. Because of the flight delays out of Casper at the beginning of our trip and on the way home, we booked our next trip out of Denver which is a four hour drive each way.

Flight delay for something to do with an accident on a runway. Our connection time was scheduled for 1 hour and 11 minutes which wasn’t enough with the departure time. We eventually got to our home airport 3 hours late.

The plane to Casper is of the two by two variety which has small bag only overhead. So many passengers try to put oversized bags overhead and causes delays for the flight. Hand checked bags for all with anything larger than a purse or briefcase would make boarding easier.

Our trip from MSP to DEN was 15 minutes early arriving and made us feel a little better while walking from B19 to B94. We checked the Departure board midway to make sure the gate was still assigned to our flight. Just before we arrived, we checked the board and now it said B62 which was back up a stairway and around a long corner. We were exhausted!

Deplorable not to have WiFi on 5 hr cross country flight and spend thousands of dollars

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.

More options for your flight from Kalispell to Maine

Complete your trip to Maine with a hotel stay or car rental