Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Boston to Twin Falls from $738

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 7/12. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 2:34 pm
BOS
-
TWF
11h 04m
2 stops
Delta Logo
11:35 am - 1:20 am
TWF
-
BOS
11h 45m
2 stops
$738Delta
Sun, Jul 12 - Sat, Jul 18
Delta Logo
5:35 am - 2:38 pm
BOS
-
TWF
11h 03m
2 stops
Delta Logo
3:25 pm - 11:49 pm
TWF
-
BOS
6h 24m
1 stop
$838Delta
Fri, Jun 5 - Fri, Jun 12
Delta Logo
5:30 am - 2:34 pm
BOS
-
TWF
11h 04m
2 stops
Delta Logo
6:15 am - 7:11 pm
TWF
-
BOS
10h 56m
2 stops
$909Delta
Sun, Jul 12 - Sat, Jul 18
Delta Logo
5:35 am - 2:38 pm
BOS
-
TWF
11h 03m
2 stops
Delta Logo
11:35 am - 11:57 pm
TWF
-
BOS
10h 22m
2 stops
$1,169Delta
Fri, Jun 5 - Fri, Jun 12
Delta Logo
5:30 am - 2:34 pm
BOS
-
TWF
11h 04m
2 stops
Delta Logo
6:15 am - 4:36 pm
TWF
-
BOS
8h 21m
1 stop
$1,249Delta
Sun, Jul 12 - Sat, Jul 18
Delta Logo
5:30 am - 2:34 pm
BOS
-
TWF
11h 04m
2 stops
Delta Logo
6:15 am - 4:36 pm
TWF
-
BOS
8h 21m
1 stop
$1,254Delta
Sun, Jul 12 - Sat, Jul 18

Delta flights from Boston to Twin Falls

Our best Delta deals on Boston to Twin Falls flight tickets
Delta
Jul 12
BOS5:30 amBoston Logan Intl
11h 04m
2 stops
TWF2:34 pmTwin Falls Joslin
Jul 18
TWF11:35 amTwin Falls Joslin
11h 45m
2 stops
BOS1:20 amBoston Logan Intl
$738
Delta
Jun 5
BOS5:35 amBoston Logan Intl
11h 03m
2 stops
TWF2:38 pmTwin Falls Joslin
Jun 12
TWF3:25 pmTwin Falls Joslin
6h 24m
1 stop
BOS11:49 pmBoston Logan Intl
$838
Delta
Jul 12
BOS5:30 amBoston Logan Intl
11h 04m
2 stops
TWF2:34 pmTwin Falls Joslin
Jul 18
TWF6:15 amTwin Falls Joslin
10h 56m
2 stops
BOS7:11 pmBoston Logan Intl
$909

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 May 12, 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

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sun 7/12

5:30 am-2:34 pm

2 stops11h 04m

Twin Falls Joslin

Sat 7/18

11:35 am-1:20 am

2 stops11h 45m

$738
Quickest round-trip

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Fri 6/5

5:35 am-2:38 pm

2 stops11h 03m

Twin Falls Joslin

Fri 6/12

3:25 pm-11:49 pm

1 stop6h 24m

$838

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sun 7/12

5:30 am-2:34 pm

2 stops11h 04m

Twin Falls Joslin

Sat 7/18

6:15 am-7:11 pm

2 stops10h 56m

$909

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Fri 6/5

5:35 am-2:38 pm

2 stops11h 03m

Twin Falls Joslin

Fri 6/12

11:35 am-11:57 pm

2 stops10h 22m

$1,169

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sun 7/12

5:30 am-2:34 pm

2 stops11h 04m

Twin Falls Joslin

Sat 7/18

6:15 am-4:36 pm

1 stop8h 21m

$1,249

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sun 7/12

5:30 am-2:34 pm

2 stops11h 04m

Twin Falls Joslin

Sat 7/18

6:15 am-4:36 pm

1 stop8h 21m

$1,254

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?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Twin Falls from Boston according to our data. American Airlines is the first choice among our users, with 43% 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

11h 04m

Direct flights

None
The fastest flight from Boston to Twin Falls takes 11h 04m
There are no direct flights from Boston to Twin Falls. There are no popular flight routes from Boston to Twin Falls.
Search flight deals

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 11h 04m 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.

An easier way to manage your Twin Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/11
Thu 6/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States