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$149+ Cheap flights from Kalispell (FCA) to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — PWM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Kalispell to Maine

Cheapest flights from Kalispell to Maine
Explore the most affordable flight options available from Kalispell to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:37 pmFCA - BOS
1 stop6h 57mUnited Airlines
Fri 12/266:01 amBOS - FCA
1 stop7h 41mUnited Airlines
Deal found 12/16$1,149
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:38 pmFCA - PWM
1 stop6h 51mUnited Airlines
Fri 12/264:10 pmPWM - FCA
1 stop21h 32mUnited Airlines
Deal found 12/16$3,426
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amFCA - PWM
2 stops14h 50mAlaska Airlines
Fri 12/2612:21 pmPWM - FCA
2 stops13h 54mAlaska Airlines
Deal found 12/16$3,867

Find flight deals from Kalispell to Maine

Keep the following information in mind while searching for Kalispell to Maine flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$397
(United Airlines)

One-way from

$149
(Delta)

Popular in

July

Cheapest in

January

Average price

$453
Provider with most accurate pricing for Kalispell Glacier Park-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-Boston Logan Intl flights.
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From Kalispell Glacier Park to Maine
Search Deals
One-way flight from Kalispell Glacier Park to Maine
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Kalispell to Maine that are best for you.

Fly from

Kalispell

Fly to

Maine

Route

Depart

Return

Price

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Fri 1/16

2:42 pm-11:46 pm

1 stop7h 04m

Boston Logan Intl

Fri 1/23

3:15 pm-9:59 pm

1 stop8h 44m

$338

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 1/21

2:42 pm-11:46 pm

1 stop7h 04m

Boston Logan Intl

Sat 1/24

3:15 pm-9:59 pm

1 stop8h 44m

$397

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 1/14

2:42 pm-11:46 pm

1 stop7h 04m

Boston Logan Intl

Sat 1/17

10:30 am-11:20 pm

2 stops14h 50m

$402

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 3/4

7:53 pm-6:54 am

1 stop9h 01m

Boston Logan Intl

Sun 3/8

4:36 pm-1:13 pm

1 stop22h 37m

$408

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 1/14

1:54 pm-11:54 pm

1 stop8h 00m

Boston Logan Intl

Sat 1/17

7:00 am-7:06 pm

1 stop14h 06m

$416

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 1/21

7:46 pm-3:20 pm

2 stops17h 34m

Boston Logan Intl

Sat 1/24

6:44 pm-1:14 pm

2 stops20h 30m

$423

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Wed 1/21

2:42 pm-2:31 pm

2 stops21h 49m

Portland

Sat 1/24

2:31 pm-9:59 pm

2 stops33h 28m

$568

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sat 6/6

6:12 pm-6:09 am

1 stop9h 57m

$149

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sat 6/13

11:45 am-10:20 pm

1 stop8h 35m

$149

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sat 2/7

7:00 am-9:57 pm

2 stops12h 57m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 results
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Best time to book a flight from Kalispell to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Kalispell with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to Maine
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalispell to Maine?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to Maine. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to Maine?

    There are many flights that can get you from Kalispell to Maine in 7h 04m. Fly via United Airlines or Alaska Airlines to get the fastest option. There are 2110 mi between Kalispell and Maine. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Kalispell to Maine that include hotel bookings?

    Yes. In addition to deals on Kalispell to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Maine.

  • Can I find deals for business class flights from Kalispell to Maine?

    Yes. Cheapflights offers flight deals from Kalispell to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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