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$115+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BOI
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$216
(Expedia)

One-way from

$115
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$618
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. 14% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 16, 2025.

This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:47 pmLGA - BOI
2 stops16h 50mFrontier
Sun 9/1412:22 pmBOI - LGA
1 stop7h 49mFrontier
Deal found 8/15$216
This Orbitz deal was found by Cheapflights users on 8/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:59 amEWR - BOI
1 stop14h 57mSpirit Airlines
Mon 10/278:58 pmBOI - EWR
1 stop7h 22mSpirit Airlines
Deal found 8/15$231
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/105:20 pmEWR - BOI
2 stops22h 01mSpirit Airlines
Sat 9/132:16 pmBOI - EWR
1 stop13h 38mSpirit Airlines
Deal found 8/13$233
This Delta deal was found by Cheapflights users on 8/13. 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 10/711:20 amJFK - BOI
1 stop9h 31mDelta
Tue 10/1411:41 amBOI - JFK
1 stop10h 18mDelta
Deal found 8/13$235
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/156:59 amJFK - BOI
1 stop15h 32mMultiple Airlines
Thu 9/182:16 pmBOI - JFK
1 stop13h 14mMultiple Airlines
Deal found 8/14$240
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:45 amLGA - BOI
2 stops16h 46mSpirit Airlines
Fri 9/129:26 pmBOI - LGA
2 stops18h 04mSpirit Airlines
Deal found 8/15$242
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:30 pmEWR - BOI
1 stop8h 38mMultiple Airlines
Sat 9/132:16 pmBOI - EWR
1 stop13h 38mMultiple Airlines
Deal found 8/13$243
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:15 amEWR - BOI
2 stops17h 16mSpirit Airlines
Thu 9/182:16 pmBOI - EWR
2 stops17h 42mSpirit Airlines
Deal found 8/13$245
This Hawaiian Airlines deal was found by Cheapflights users on 8/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:30 pmEWR - BOI
1 stop8h 38mHawaiian Airlines
Fri 9/127:17 pmBOI - EWR
1 stop8h 42mHawaiian Airlines
Deal found 8/13$246
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 9/167:29 amJFK - BOI
1 stop10h 25mAlaska Airlines
Tue 9/167:17 pmBOI - JFK
1 stop9h 49mAlaska Airlines
Deal found 8/14$246
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:56 pmLGA - BOI
1 stop14h 41mMultiple Airlines
Sun 10/52:25 pmBOI - LGA
2 stops25h 05mMultiple Airlines
Deal found 8/15$249
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 9/105:48 pmEWR - BOI
1 stop8h 11mAlaska Airlines
Fri 9/125:45 pmBOI - EWR
1 stop10h 14mAlaska Airlines
Deal found 8/13$251

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 August 16, 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

Mon 10/20

6:59 am-7:56 pm

1 stop14h 57m

Boise Air Term. Gowen Fld

Mon 10/27

8:58 pm-6:20 am

1 stop7h 22m

$231

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 9/10

5:20 pm-1:21 pm

2 stops22h 01m

Boise Air Term. Gowen Fld

Sat 9/13

2:16 pm-5:54 am

1 stop13h 38m

$233

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 10/7

11:20 am-6:51 pm

1 stop9h 31m

Boise Air Term. Gowen Fld

Tue 10/14

11:41 am-11:59 pm

1 stop10h 18m

$235

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Mon 9/15

6:59 am-8:31 pm

1 stop15h 32m

Boise Air Term. Gowen Fld

Thu 9/18

2:16 pm-5:30 am

1 stop13h 14m

$240

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 9/5

5:45 am-8:31 pm

2 stops16h 46m

Boise Air Term. Gowen Fld

Fri 9/12

9:26 pm-5:30 pm

2 stops18h 04m

$242

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 9/10

5:30 pm-12:08 am

1 stop8h 38m

Boise Air Term. Gowen Fld

Sat 9/13

2:16 pm-5:54 am

1 stop13h 38m

$243

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/9

5:30 pm-12:08 am

1 stop8h 38m

Boise Air Term. Gowen Fld

Sat 9/13

2:16 pm-5:54 am

1 stop13h 38m

$243

NewarkBoise

EWR - BOI

EWRBOI

Newark

Mon 9/15

5:15 am-8:31 pm

2 stops17h 16m

Boise Air Term. Gowen Fld

Thu 9/18

2:16 pm-9:58 am

2 stops17h 42m

$245

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/9

5:30 pm-12:08 am

1 stop8h 38m

Boise Air Term. Gowen Fld

Fri 9/12

7:17 pm-5:59 am

1 stop8h 42m

$246

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 9/16

7:29 am-3:54 pm

1 stop10h 25m

Boise Air Term. Gowen Fld

Tue 9/16

7:17 pm-7:06 am

1 stop9h 49m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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 $399). 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 August 16, 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.

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.

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

    $115 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 Delta, with prices starting from $118 and $118, 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 $399). 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$324Average$477FlexibilityNo cancel feeOn-time71%
DeltaCheapest$324Average$489FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$346Average$662FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$402Average$481FlexibilityNo cancel feeOn-time63%

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