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Cheap flights from Boston to Twin Falls from $446

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Twin Falls departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:15 pm - 10:20 pmBOS  Boston Logan Intl-TWF Twin Falls Joslin
8h 05m1 stop Salt Lake City
Delta Logo
1:17 pm - 11:59 pmTWF  Twin Falls Joslin-BOS Boston Logan Intl
8h 42m1 stop Salt Lake City
$446Delta
Tue, Nov 3 - Mon, Nov 9
Delta Logo
4:15 pm - 10:20 pmBOS  Boston Logan Intl-TWF Twin Falls Joslin
8h 05m1 stop Salt Lake City
Delta Logo
1:17 pm - 1:15 amTWF  Twin Falls Joslin-BOS Boston Logan Intl
9h 58m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$452Delta
Tue, Nov 3 - Mon, Nov 9
Delta Logo
6:05 am - 12:23 pmBOS  Boston Logan Intl-TWF Twin Falls Joslin
8h 18m1 stop Salt Lake City
Delta Logo
1:17 pm - 11:53 pmTWF  Twin Falls Joslin-BOS Boston Logan Intl
8h 36m1 stop Salt Lake City
$1,033Delta
Sun, Sep 13 - Sun, Sep 20

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Delta flights from Boston to Twin Falls

Our best Delta deals on Boston to Twin Falls flight tickets
Delta
Nov 3
BOS4:15 pmBoston Logan Intl
8h 05m
1 stop
TWF10:20 pmTwin Falls Joslin
Nov 9
TWF1:17 pmTwin Falls Joslin
8h 42m
1 stop
BOS11:59 pmBoston Logan Intl
$446
Delta
Nov 3
BOS4:15 pmBoston Logan Intl
8h 05m
1 stop
TWF10:20 pmTwin Falls Joslin
Nov 9
TWF1:17 pmTwin Falls Joslin
9h 58m
2 stops
BOS1:15 amBoston Logan Intl
$452
Delta
Oct 23
BOS6:05 amBoston Logan Intl
8h 20m
1 stop
TWF12:25 pmTwin Falls Joslin
Oct 27
TWF1:17 pmTwin Falls Joslin
8h 42m
1 stop
BOS11:59 pmBoston Logan Intl
$459

momondo 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Boston to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonTwin Falls

BOS Boston Logan Intl - TWF Twin Falls Joslin

BOSTWF

Boston Logan Intl

Tue 11/3

4:15 pm-10:20 pm

1 stop8h 05m

Twin Falls Joslin

Mon 11/9

1:17 pm-11:59 pm

1 stop8h 42m

$446

BostonTwin Falls

BOS Boston Logan Intl - TWF Twin Falls Joslin

BOSTWF

Boston Logan Intl

Tue 11/3

4:15 pm-10:20 pm

1 stop8h 05m

Twin Falls Joslin

Mon 11/9

1:17 pm-1:15 am

2 stops9h 58m

$452

BostonTwin Falls

BOS Boston Logan Intl - TWF Twin Falls Joslin

BOSTWF

Boston Logan Intl

Sun 9/13

6:05 am-12:23 pm

1 stop8h 18m

Twin Falls Joslin

Sun 9/20

1:17 pm-11:53 pm

1 stop8h 36m

$1,033

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Twin Falls from

How to get the cheapest flight ticket from Boston to Twin Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Twin Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Twin Falls from Boston according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Twin Falls. Keep in mind that there are 3 different airlines that fly to Twin Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Boston to Twin Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Twin Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Twin Falls (BOS to TWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Twin Falls

Fastest flight time

7h 53m

Direct flights

None
The fastest flight from Boston to Twin Falls takes 7h 53m
There are no direct flights from Boston to Twin Falls. There are no popular flight routes from Boston to Twin Falls.
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Frequently asked questions about flying from Boston to Twin Falls

  • How far is Boston Logan Intl to Twin Falls Joslin by plane?

    Twin Falls Joslin is 2186.0 mi away from Boston Logan Intl. Typically, this will take 7h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Twin Falls Joslin Airport?

    Prices for flights from Boston Logan Intl Airport to Twin Falls Joslin Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Twin Falls Joslin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Twin Falls Joslin Airport.

  • What documentation or ID do you need to fly to Twin Falls Joslin Airport?

    The required travel and health documents for your Twin Falls Joslin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Twin Falls Joslin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Twin Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Twin Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Twin Falls for you.

Can I find flights from Boston to Twin Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Twin Falls from Boston with this policy.

How can momondo help me find flights from Boston to Twin Falls?

momondo provides multiple filters to help you find the best flight to Twin Falls from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Twin Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Twin Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Twin Falls and let you know when they change.

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