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$205+ Cheap flights from Great Falls to Boston (GTF - BOS)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BOS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Great Falls to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Alaska Airlines)

One-way from

$205
(Delta)

Popular in

April

Cheapest in

February

Average price

$961
Provider with most accurate pricing for Great Falls-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Boston Logan Intl flights.
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From Great Falls to Boston Logan Intl
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One-way flight from Great Falls to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Great Falls to Boston

Cheapest flights from Great Falls to Boston
Explore the most affordable flight options available from Great Falls to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 6/15:09 pmGTF - BOS
1 stop28h 57mAlaska Airlines
Thu 6/56:52 pmBOS - GTF
1 stop23h 37mAlaska Airlines
Deal found 4/28$503
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 10/32:23 pmGTF - BOS
1 stop7h 23mUnited Airlines
Mon 10/69:30 amBOS - GTF
2 stops13h 58mUnited Airlines
Deal found 4/28$506
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:19 pmGTF - BOS
2 stops12h 41mDelta
Thu 7/247:15 amBOS - GTF
2 stops12h 24mDelta
Deal found 4/28$524

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls to Boston 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 April 29, 2025.
Use the filters below to find and compare flights from Great Falls to Boston that are best for you.

Fly from

Great Falls

Fly to

Boston

Route

Depart

Return

Price

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sun 6/1

5:09 pm-12:06 am

1 stop28h 57m

Boston Logan Intl

Thu 6/5

6:52 pm-4:29 pm

1 stop23h 37m

$503

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 10/3

2:23 pm-11:46 pm

1 stop7h 23m

Boston Logan Intl

Mon 10/6

9:30 am-9:28 pm

2 stops13h 58m

$506

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 7/10

6:19 pm-9:00 am

2 stops12h 41m

Boston Logan Intl

Thu 7/24

7:15 am-5:39 pm

2 stops12h 24m

$524

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 8/26

6:00 am-5:28 pm

1 stop9h 28m

$205

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 6/17

6:25 am-3:46 pm

1 stop7h 21m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Great Falls to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Boston in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Great Falls-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Great Falls 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 Great Falls to Boston

What is the cheapest month to book a flight from Great Falls to Boston?

Currently, January is the cheapest month in which you can book a flight from Great Falls to Boston (average of $218). Flying from Great Falls to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated April 29, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What are the cheapest airlines flying from Great Falls to Boston round-trip?

    Alaska Airlines, at $503, was found to be the cheapest airline from Great Falls to Boston.Alternate airlines to your destination round-trip include United Airlines and Delta. Alaska Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Great Falls to Boston that include hotel bookings?

    Yes. In addition to deals on Great Falls to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Boston?

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

  • Can I find deals for business class flights from Great Falls to Boston?

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

  • What is the cheapest month to book a flight from Great Falls to Boston?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Boston (average of $218). Flying from Great Falls to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

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Top 2 airlines flying from Great Falls to Boston

Discover the top 2 airlines that operate flights from Great Falls to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$374Average$510FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$448Average$897FlexibilityNo cancel feeOn-time69%

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