Book Cheap United flight from Boston (BOS) to Kalispell (FCA)

Find The Best Day to Book a Cheap United Flights From Boston to Kalispell

Frequently asked questions

Can I catch a flight from BOS to Glacier Park Intl. Airport right now?
It's wise to learn about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you go to the Covid-19 Travel Advisor for up-to-date information on catching a flight to Glacier Park Intl. Airport.
What terminal is United Airlines at Logan Intl. Airport (BOS)?
Check your boarding pass to find out which Logan Intl. Airport (BOS) terminal you'll be taking off from on your way to Glacier Park Intl. Airport with United Airlines. If you can't find the details on there, contact your airline.
Are there United Airlines non-stop flights from BOS to FCA?
If you're traveling with United Airlines from BOS to Glacier Park Intl. Airport (FCA), you'll have to make at least one stop. While waiting for your connection, take the opportunity to grab a quick bite or go for a wander.
How long is a United Airlines flight from BOS to FCA?
Your United Airlines flight from Logan Intl. Airport to Glacier Park Intl. Airport (FCA) should take approximately 7 hours and 7 minutes. There are many things you can do to distract yourself from constantly staring at the time. Talking to the passenger next to you about their travel experiences is one of them. If you'd rather a different sort of in-flight entertainment, you could always listen to a podcast.
How many direct and indirect flights does United Airlines fly from BOS to FCA?
United Airlines has around 2 flights every day from BOS to Glacier Park Intl. Airport (FCA).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to FCA, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Grab a great United flight from BOS to FCA 

To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying United Boston to Kalispell gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with United between Boston and Kalispell 

United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Boston to Kalispell with United are .  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your United flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Kalispell

Glacier International Lodge

Glacier International Lodge

3 out of 5
4150 U.S. Highway 2 East, Kalispell, MT
Stay at this 3-star business-friendly hotel in Kalispell. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in ...
9.2/10 Wonderful! (2,097 reviews)
"The room was clean, the pool and hot tub were nice, the breakfast was delicious"

Reviewed on Jul. 18, 2025

Glacier International Lodge
Off-Grid, Glamping Near Glacier & Whitefish, River Access, 360 Mtn Views: Tent F

Off-Grid, Glamping Near Glacier & Whitefish, River Access, 360 Mtn Views: Tent F

2 out of 5
Kalispell
Book a stay at this ski cabin in Kalispell. Enjoy free WiFi, a water park, and a garden. Popular attractions Windiggers Casino and Majestic Valley Arena are ...
Unique Experience!
"Arrived hot, tired and cranky Once we walked around and saw everything I relaxed Simple and clean Bedding was so comfortable I didn’t want to get up the next morning Feels like you’re far away but when we wanted to grab dinner it was less than 5 miles Good value We will be back!"

Reviewed on Aug. 20, 2024

Off-Grid, Glamping Near Glacier & Whitefish, River Access, 360 Mtn Views: Tent F
Riverfront, 360° Mountain Views, 80 Acres

Riverfront, 360° Mountain Views, 80 Acres

Kalispell, MT
Book a stay at this ski cabin in Kalispell. Enjoy a water park, a garden, and ski-in/ski-out access. Popular attractions Windiggers Casino and Majestic Valley ...
Truly Glamping!!
"Check in and parking was a breeze, tents were super clean and nice and the bed was very soft. Great storage and the heating units on beds were very welcome on the chilly nights! Bathrooms were clean and warm and very convenient! On site showers with the tank less units were a huge plus also and we ..."

Reviewed on Oct. 7, 2024

Riverfront, 360° Mountain Views, 80 Acres
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.