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Twin Falls

$486+ Cheap flights from Boston to Twin Falls (BOS - TWF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TWF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Boston to Twin Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Twin Falls (TWF). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(Delta)
Provider with most accurate pricing for Boston Logan Intl-Twin Falls Joslin flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Twin Falls Joslin flights.
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From Boston Logan Intl to Twin Falls Joslin
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Find flight deals from Boston to Twin Falls

Cheapest flights from Boston to Twin Falls
Explore the most affordable flight options available from Boston to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 12/66:10 amBOS - TWF
1 stop10h 29mDelta
Wed 12/106:00 amTWF - BOS
1 stop8h 13mDelta
Deal found 10/27$486
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/116:10 amBOS - TWF
1 stop10h 33mDelta
Sat 11/153:23 pmTWF - BOS
1 stop6h 21mDelta
Deal found 10/27$576

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Twin Falls 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 October 28, 2025.
Use the filters below to find and compare flights from Boston to Twin Falls that are best for you.

Fly from

Boston

Fly to

Twin Falls

Route

Depart

Return

Price

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sat 12/6

5:15 pm-10:35 pm

1 stop7h 20m

Twin Falls Joslin

Wed 12/10

3:23 pm-11:41 pm

1 stop6h 18m

$486

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Tue 11/11

6:10 am-2:43 pm

1 stop10h 33m

Twin Falls Joslin

Sat 11/15

3:23 pm-11:44 pm

1 stop6h 21m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Boston to Twin Falls

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 Boston to Twin Falls in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 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 Boston-Twin Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Twin Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Twin Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Twin Falls 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 Boston-Twin Falls 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 Boston to Twin Falls

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

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

Currently, April is the cheapest month in which you can book a flight from Boston to Twin Falls (average of $254). Flying from Boston to Twin Falls in September is currently the most expensive (average of $967). 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.

Related info for your journey

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

  • How long is the flight from Boston to Twin Falls?

    Airlines like Delta fly from Boston to Twin Falls in about 7h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Twin Falls is about 2191 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Twin Falls 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 Boston to Twin Falls?

    Currently, April is the cheapest month in which you can book a flight from Boston to Twin Falls (average of $254). Flying from Boston to Twin Falls in September is currently the most expensive (average of $967). 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 Twin Falls?

Book flights to Twin Falls if you plan to visit one of these locations
Burley
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