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$438+ Cheap flights from Twin Falls to Boston (TWF - 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
TWF — BOS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Twin Falls to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Twin Falls (TWF) 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 September 17, 2025.

Round-trip from

$546
(Delta)

One-way from

$438
(Delta)
From Twin Falls Joslin to Boston Logan Intl
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One-way flight from Twin Falls Joslin to Boston Logan Intl
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Find flight deals from Twin Falls to Boston

Cheapest flights from Twin Falls to Boston
Explore the most affordable flight options available from Twin Falls to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 10/43:22 pmTWF - BOS
1 stop6h 37mDelta
Tue 10/76:15 amBOS - TWF
1 stop10h 22mDelta
Deal found 9/15$546
This Delta deal was found by Cheapflights users on 9/15. 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 9/303:22 pmTWF - BOS
1 stop6h 37mDelta
Sat 10/412:05 pmBOS - TWF
2 stops12h 19mDelta
Deal found 9/15$562

Cheapflights Fare Finder

 
Customize your flight search to find flights from Twin 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 September 17, 2025.
Use the filters below to find and compare flights from Twin Falls to Boston that are best for you.

Fly from

Twin Falls

Fly to

Boston

Route

Depart

Return

Price

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Sat 10/4

3:22 pm-11:59 pm

1 stop6h 37m

Boston Logan Intl

Tue 10/7

6:15 am-2:37 pm

1 stop10h 22m

$546

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Tue 9/30

3:22 pm-11:59 pm

1 stop6h 37m

Boston Logan Intl

Sat 10/4

12:05 pm-10:24 pm

2 stops12h 19m

$562

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Sun 11/2

3:20 pm-11:48 pm

1 stop6h 28m

$438

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Sat 11/1

6:15 am-7:30 pm

2 stops11h 15m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Twin Falls to Boston

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

Related info for your journey

Find useful and relevant information for your journey from Twin Falls to Boston. 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 Twin Falls to Boston?

    For as low as $546, Delta can have you in Boston from Twin Falls in 6h 37m. Twin Falls and Boston are separated by a distance of 2191 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Twin Falls to Boston (average of $218). Flying from Twin 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Old Orchard Beach
Brockton
Waltham

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