How long is the flight from Twin Falls to Boston?

For as low as $576, Delta can have you in Boston from Twin Falls in 6h 18m. Twin Falls and Boston are separated by a distance of 2191 mi.

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.

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).

What is the cheapest time of day to fly from TWF to BOS?

When flying from Twin Falls to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$492+ Flights from Twin Falls to Boston

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Cheap flight deals from Twin Falls to Boston

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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 February 14, 2026.

Fri 2/273:44 pm

TWF

BOS

1 stop6h 18m

Delta

Tue 3/35:15 pm

BOS

TWF

1 stop7h 32m

Delta

Deal found 2/11

$576

Tue 2/243:44 pm

TWF

BOS

1 stop6h 18m

Delta

Thu 2/265:50 am

BOS

TWF

2 stops11h 09m

Delta

Deal found 2/13

$1,090

Find flight deals from Twin Falls to Boston

Round-trip from	$576 (Delta)
One-way from	$492 (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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Fly from

Fly to

Route

Depart

Return

Price

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Fri 2/27

3:44 pm-12:02 am

1 stop6h 18m

Boston Logan Intl

Tue 3/3

5:15 pm-10:47 pm

1 stop7h 32m

$576

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Tue 2/24

6:00 am-4:25 pm

1 stop8h 25m

Boston Logan Intl

Thu 2/26

5:35 am-2:59 pm

2 stops11h 24m

$1,090

Twin FallsBoston

TWF - BOS

TWFBOS

Twin Falls Joslin

Thu 3/5

3:44 pm-12:02 am

1 stop6h 18m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

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.

TWF-BOS

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

How long is the flight from Twin Falls to Boston?
For as low as $576, Delta can have you in Boston from Twin Falls in 6h 18m. 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.

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$492+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Twin Falls to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Twin Falls to Boston

Cheapest flights from Twin Falls to BostonExplore 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 February 14, 2026.

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 February 14, 2026.

Best flights from Twin Falls to BostonDiscover carefully curated flight deals from Twin Falls to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.

Discover carefully curated flight deals from Twin Falls to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.

Last-minute flights from Twin Falls to BostonDiscover last-minute flight deals from Twin Falls to Boston. Data last updated February 14, 2026 and is based on user searches.

Discover last-minute flight deals from Twin Falls to Boston. Data last updated February 14, 2026 and is based on user searches.

One-way flights from Twin Falls to BostonSearch for one-way flight options from Twin Falls to Boston. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.

Search for one-way flight options from Twin Falls to Boston. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.

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Best time to book a flight from Twin Falls to Boston

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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?

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

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

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

Traveling to a place near Boston?

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Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 14, 2026.

Complete your trip

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Twin Falls and Boston flights

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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 February 14, 2026.

Best flights from Twin Falls to Boston
Discover carefully curated flight deals from Twin Falls to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.

Last-minute flights from Twin Falls to Boston
Discover last-minute flight deals from Twin Falls to Boston. Data last updated February 14, 2026 and is based on user searches.

One-way flights from Twin Falls to Boston
Search for one-way flight options from Twin Falls to Boston. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.