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$129+ Cheap flights from Connecticut to Boise (BOI)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BOI
Nov 4 — Nov 111
Tue 11/4
Tue 11/11
1 adult, Economy
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Cheap flight deals from Connecticut to Boise

Keep the following information in mind while searching for Connecticut to Boise flight deals. Data was last updated October 5, 2025.

Round-trip from

$289
(Alaska Airlines)

One-way from

$129
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$462
From Connecticut to Boise Air Term. Gowen Fld
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One-way flight from Connecticut to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 15% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Connecticut to Boise

Cheapest flights from Connecticut to Boise
Explore the most affordable flight options available from Connecticut to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2025.

This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:50 pmEWR - BOI
1 stop7h 55mUnited Airlines
Wed 11/52:11 pmBOI - EWR
1 stop8h 30mUnited Airlines
Deal found 10/4$289
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:30 amEWR - BOI
1 stop10h 47mAlaska Airlines
Wed 11/55:54 amBOI - EWR
2 stops10h 35mAlaska Airlines
Deal found 10/4$291
This Delta deal was found by Cheapflights users on 10/4. 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 12/96:53 pmEWR - BOI
1 stop7h 49mDelta
Sat 12/1311:10 amBOI - EWR
2 stops10h 38mDelta
Deal found 10/4$294
This Delta deal was found by Cheapflights users on 10/4. 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 11/15:15 pmEWR - BOI
2 stops8h 39mDelta
Wed 11/511:12 amBOI - EWR
2 stops10h 20mDelta
Deal found 10/4$299
This KAYAK deal was found by Cheapflights users on 10/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:30 amEWR - BOI
1 stop9h 42mAlaska Airlines
Sun 11/166:28 amBOI - EWR
1 stop8h 38mAlaska Airlines
Deal found 10/4$304
This Delta deal was found by Cheapflights users on 10/3. 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.
Fri 10/316:10 amBDL - BOI
1 stop9h 52mDelta
Tue 11/45:42 amBOI - BDL
1 stop8h 46mDelta
Deal found 10/3$315
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:30 pmEWR - BOI
1 stop18h 59mAlaska Airlines
Wed 11/126:28 amBOI - EWR
1 stop8h 38mAlaska Airlines
Deal found 10/3$316
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:45 pmEWR - BOI
1 stop8h 12mAlaska Airlines
Tue 10/284:57 pmBOI - EWR
1 stop11h 02mAlaska Airlines
Deal found 10/2$318
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:00 amJFK - BOI
1 stop11h 17mAlaska Airlines
Wed 11/57:45 pmBOI - JFK
1 stop8h 42mAlaska Airlines
Deal found 10/4$318
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:21 amLGA - BOI
1 stop8h 08mUnited Airlines
Sat 11/812:45 pmBOI - LGA
1 stop8h 31mUnited Airlines
Deal found 10/4$319
This Delta deal was found by Cheapflights users on 10/4. 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 12/96:53 pmEWR - BOI
1 stop7h 49mDelta
Sun 12/145:58 pmBOI - EWR
1 stop9h 26mDelta
Deal found 10/4$319
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:30 amEWR - BOI
2 stops11h 41mAlaska Airlines
Thu 10/307:45 pmBOI - EWR
1 stop18h 44mAlaska Airlines
Deal found 10/3$321

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Boise 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 5, 2025.
Use the filters below to find and compare flights from Connecticut to Boise that are best for you.

Fly from

Connecticut

Fly to

Boise

Route

Depart

Return

Price

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 12/9

6:00 am-1:35 pm

1 stop9h 35m

Boise Air Term. Gowen Fld

Sat 12/13

2:49 pm-11:15 pm

1 stop6h 26m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 12/10

6:00 am-12:54 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Sat 12/13

12:55 pm-11:59 pm

1 stop9h 04m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 3/3

3:45 pm-10:20 pm

1 stop8h 35m

Boise Air Term. Gowen Fld

Wed 3/4

6:00 am-3:32 pm

1 stop7h 32m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 11/1

4:50 pm-10:45 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Wed 11/5

2:11 pm-12:41 am

1 stop8h 30m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 12/9

6:53 pm-12:42 am

1 stop7h 49m

Boise Air Term. Gowen Fld

Sat 12/13

11:10 am-11:48 pm

2 stops10h 38m

$294

HartfordBoise

BDL - BOI

BDLBOI

Hartford Bradley Intl

Fri 10/31

6:10 am-2:02 pm

1 stop9h 52m

Boise Air Term. Gowen Fld

Tue 11/4

5:42 am-4:28 pm

1 stop8h 46m

$315

NewarkBoise

EWR - BOI

EWRBOI

Newark

Mon 12/8

7:59 pm-4:16 pm

1 stop22h 17m

Boise Air Term. Gowen Fld

Sat 12/13

8:25 am-6:30 am

1 stop20h 05m

$316

NewarkBoise

EWR - BOI

EWRBOI

Newark

Fri 11/7

7:29 pm-10:29 am

1 stop17h 00m

Boise Air Term. Gowen Fld

Wed 11/12

6:05 pm-5:59 am

1 stop9h 54m

$316

NewarkBoise

EWR - BOI

EWRBOI

Newark

Fri 2/13

5:35 pm-11:50 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Tue 2/17

6:00 am-3:32 pm

1 stop7h 32m

$318

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 3/3

4:00 pm-11:55 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Wed 3/4

6:00 am-3:20 pm

1 stop7h 20m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Connecticut 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 Connecticut to Boise

What is the cheapest month to book a flight from Connecticut to Boise?

Currently, October is the cheapest month in which you can book a flight from Connecticut to Boise (average of $314). Flying from Connecticut to Boise in June is currently the most expensive (average of $398). 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.

What is the cheapest time of day to fly from CT to BOI?

Find hourly flight availability from Connecticut to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 5, 2025.

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

How much does it cost to fly round-trip from Connecticut to Boise?

Related info for your journey

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

  • What airport do you fly into for flights to Boise from Connecticut?

    For a flight from Connecticut to Boise, you will be flying into Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

  • How long is the flight from Connecticut to Boise?

    Airlines like United Airlines, Delta, and Hawaiian Airlines fly from Connecticut to Boise in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 1h. The distance between Connecticut and Boise is about 2139 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Connecticut to Boise one-way?

    $144 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $160 and $160, respectively.

  • What are the most popular routes from Connecticut to Boise?

    Most travelers choose New York John F Kennedy Intl - Boise Air Term. Gowen Fld, Newark - Boise Air Term. Gowen Fld or New York LaGuardia - Boise Air Term. Gowen Fld when deciding on the best route from Connecticut to Boise.

  • Can I find deals for flights from Connecticut to Boise that include hotel bookings?

    Yes. In addition to deals on Connecticut to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Boise?

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

  • Can I find deals for business class flights from Connecticut to Boise?

    Yes. Cheapflights offers flight deals from Connecticut to Boise 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 Connecticut to Boise?

    Currently, October is the cheapest month in which you can book a flight from Connecticut to Boise (average of $314). Flying from Connecticut to Boise in June is currently the most expensive (average of $398). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Alternative routes for Connecticut to Boise

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Top 4 airlines flying from Connecticut to Boise

Discover the top 4 airlines that operate flights from Connecticut to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$357Average$616FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$402Average$496FlexibilityNo cancel feeOn-time63%

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