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$105+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BOI
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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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 November 29, 2025.

This Frontier deal was found by Cheapflights users on 11/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:29 pmJFK - BOI
1 stop21h 20mFrontier
Sun 12/2112:38 pmBOI - JFK
1 stop24h 42mFrontier
Deal found 11/28$184
This Trip.com deal was found by Cheapflights users on 11/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:55 pmLGA - BOI
1 stop14h 54mFrontier
Sun 12/2112:38 pmBOI - LGA
2 stops24h 52mFrontier
Deal found 11/28$300
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:59 amJFK - BOI
2 stops30h 44mMultiple Airlines
Mon 12/2210:41 pmBOI - JFK
1 stop28h 49mMultiple Airlines
Deal found 11/27$336
This Alaska Airlines deal was found by Cheapflights users on 11/28. 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 12/137:14 amEWR - BOI
1 stop10h 12mAlaska Airlines
Sun 12/219:50 pmBOI - EWR
1 stop14h 39mAlaska Airlines
Deal found 11/28$343
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:14 amEWR - BOI
1 stop10h 12mHawaiian Airlines
Sun 12/219:50 pmBOI - EWR
1 stop14h 39mHawaiian Airlines
Deal found 11/28$359
This Alaska Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 12/247:59 pmEWR - BOI
1 stop24h 06mAlaska Airlines
Wed 12/316:00 pmBOI - EWR
1 stop10h 59mAlaska Airlines
Deal found 11/28$363
This Delta deal was found by Cheapflights users on 11/27. 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.
Wed 12/316:29 pmLGA - BOI
1 stop7h 24mDelta
Mon 1/51:41 pmBOI - LGA
1 stop7h 00mDelta
Deal found 11/27$380
This Alaska Airlines deal was found by Cheapflights users on 11/29. 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.
Wed 12/247:59 pmEWR - BOI
1 stop16h 08mAlaska Airlines
Thu 1/19:50 pmBOI - EWR
1 stop14h 39mAlaska Airlines
Deal found 11/29$385
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:59 pmEWR - BOI
1 stop19h 50mAlaska Airlines
Mon 12/299:50 pmBOI - EWR
1 stop14h 39mAlaska Airlines
Deal found 11/27$408
This Alaska Airlines deal was found by Cheapflights users on 11/28. 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 12/137:14 amEWR - BOI
1 stop10h 12mAlaska Airlines
Wed 12/178:26 pmBOI - EWR
1 stop16h 03mAlaska Airlines
Deal found 11/28$416
This Alaska Airlines deal was found by Cheapflights users on 11/28. 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 12/134:00 pmJFK - BOI
1 stop8h 56mAlaska Airlines
Wed 12/176:03 amBOI - JFK
1 stop8h 19mAlaska Airlines
Deal found 11/28$447
This Delta deal was found by Cheapflights users on 11/28. 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 12/136:46 pmLGA - BOI
1 stop7h 23mDelta
Wed 12/172:04 pmBOI - LGA
1 stop7h 37mDelta
Deal found 11/28$448

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 November 29, 2025.

Round-trip from

$184
(Frontier)

One-way from

$105
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$582
From Connecticut to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Connecticut to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 29, 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

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Sat 2/7

4:22 pm-11:01 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Tue 2/10

9:02 am-7:28 pm

1 stop8h 26m

$269

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 2/10

6:00 am-1:34 pm

1 stop9h 34m

Boise Air Term. Gowen Fld

Sat 2/14

1:38 pm-11:53 pm

1 stop8h 15m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 2/7

3:29 pm-9:52 pm

1 stop8h 23m

Boise Air Term. Gowen Fld

Tue 2/10

10:15 am-9:25 pm

1 stop9h 10m

$289

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 2/10

11:30 am-9:05 pm

1 stop11h 35m

Boise Air Term. Gowen Fld

Sat 2/14

5:40 am-3:25 pm

1 stop7h 45m

$289

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Sat 1/10

7:50 am-2:02 pm

1 stop8h 12m

Boise Air Term. Gowen Fld

Sat 1/17

3:01 pm-11:45 pm

1 stop6h 44m

$289

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 2/11

4:22 pm-11:59 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Sat 2/14

11:54 am-10:59 pm

1 stop9h 05m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 2/7

6:00 am-2:07 pm

1 stop10h 07m

Boise Air Term. Gowen Fld

Tue 2/10

7:25 am-11:40 pm

2 stops14h 15m

$294

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 1/10

6:00 am-2:02 pm

2 stops10h 02m

Boise Air Term. Gowen Fld

Sat 1/17

1:42 pm-11:55 pm

1 stop8h 13m

$294

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 1/14

6:00 am-12:46 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

Sun 1/18

5:30 am-2:17 pm

1 stop6h 47m

$304

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 1/21

6:00 am-4:17 pm

2 stops12h 17m

Boise Air Term. Gowen Fld

Sun 1/25

7:15 pm-8:52 am

2 stops11h 37m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

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, April is the cheapest month in which you can book a flight from Connecticut to Boise (average of $147). Flying from Connecticut to Boise in December is currently the most expensive (average of $416). 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 November 29, 2025.

It’s optimal to fly from Connecticut to Boise in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the evening.

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 Delta, Alaska Airlines, and United Airlines fly from Connecticut to Boise in about 9h 34m. The time it takes to get you to your destination can typically vary by up to 2h 01m. 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?

    $105 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $145 and $145, 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, April is the cheapest month in which you can book a flight from Connecticut to Boise (average of $147). Flying from Connecticut to Boise in December is currently the most expensive (average of $416). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$507FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$342Average$477FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$402Average$502FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$424Average$630FlexibilityNo cancel feeOn-time69%

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