$156+ Cheap flights from Connecticut to Boise (BOI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BOI
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Find cheap flights from Connecticut to Boise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Connecticut to Boise
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Cheapest flights from Connecticut to BoiseExplore 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 21, 2026.
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 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:18 am -
1 stop9h 33m
Wed 11/111:24 pm -
1 stop8h 24m
Deal found 10/21![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/19. 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.
Thu 12/241:28 pm -
2 stops12h 31m
Tue 12/295:36 am -
1 stop6h 32m
Deal found 10/19![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 10/17. 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 11/117:10 am -
1 stop7h 23m
Sat 11/211:19 pm -
2 stops8h 17m
Deal found 10/17![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 11/86:00 am -
1 stop9h 34m
Wed 11/111:41 pm -
1 stop8h 34m
Deal found 10/19![Delta logo]()
$487
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
2 stops12h 14m
Tue 12/295:55 pm -
2 stops13h 40m
Deal found 10/19![American Airlines logo]()
$536
Best flights from Connecticut to BoiseDiscover carefully curated flight deals from Connecticut to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Connecticut to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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 1/203:00 pm -
2 stops11h 04m
Mon 1/251:43 pm -
1 stop8h 02m
Deal found 10/21![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/297:00 am -
2 stops13h 07m
Sun 1/316:38 pm -
2 stops12h 49m
Deal found 10/21![American Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 10/21. 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 1/2911:50 am -
2 stops14h 05m
Sun 1/315:40 am -
1 stop6h 15m
Deal found 10/21![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:00 am -
2 stops15h 06m
Mon 1/257:29 am -
2 stops13h 47m
Deal found 10/18![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 10/17. 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 11/117:10 am -
1 stop7h 23m
Sat 11/211:19 pm -
2 stops8h 17m
Deal found 10/17![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 10/17. 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 1/277:30 am -
1 stop7h 12m
Fri 1/291:43 pm -
1 stop8h 02m
Deal found 10/17![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 11/86:00 am -
1 stop9h 34m
Wed 11/111:41 pm -
1 stop8h 34m
Deal found 10/19![Delta logo]()
$487
Last-minute flights from Connecticut to BoiseDiscover last-minute flight deals from Connecticut to Boise. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Boise. Data last updated October 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:18 am -
1 stop9h 33m
Wed 11/111:24 pm -
1 stop8h 24m
Deal found 10/21![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 11/86:00 am -
1 stop9h 34m
Wed 11/111:41 pm -
1 stop8h 34m
Deal found 10/19![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 10/17. 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 11/117:10 am -
1 stop7h 23m
Sat 11/211:19 pm -
2 stops8h 17m
Deal found 10/17![Delta logo]()
$478
One-way flights from Connecticut to BoiseSearch for one-way flight options from Connecticut to Boise. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Connecticut to Boise. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:09 am -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 10/20. 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 1/296:00 am -
1 stop8h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$200
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2912:40 pm -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sun 12/135:51 pm -
1 stop25h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:01 am -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 10/20. 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.
Sun 12/137:10 am -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/126:02 am -
2 stops9h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 12/166:00 am -
3 stops19h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
2 stops12h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$232
Find 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 21, 2026.
Round-trip from | $311 (Delta) |
|---|---|
One-way from | $156 (American Airlines) |
Popular in | February |
Cheapest in | August |
Average price | $486 |
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 7,457,451 searches. Data last updated October 21, 2026.
Use the filters below to find and compare flights from Connecticut to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Tue 11/10
9:50 am-7:24 pm
2 stops11h 34m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$161
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Sat 11/14
6:00 am-6:03 pm
2 stops14h 03m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$161
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Fri 1/29
6:00 am-12:39 pm
1 stop8h 39m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$200
Quickest round-trip
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Sun 12/13
7:10 am-12:42 pm
1 stop7h 32m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$222
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Wed 12/16
6:00 am-11:34 pm
3 stops19h 34m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$231
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Tue 12/15
6:00 am-9:27 pm
3 stops17h 27m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$265
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Wed 1/20
3:00 pm-12:04 am
2 stops11h 04m
Boise Air Term. Gowen Fld
Mon 1/25
1:43 pm-11:45 pm
1 stop8h 02m
$316
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Tue 11/10
7:54 pm-11:31 am
3 stops17h 37m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$347
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Fri 1/29
11:50 am-11:55 pm
2 stops14h 05m
Boise Air Term. Gowen Fld
Sun 1/31
5:40 am-1:55 pm
1 stop6h 15m
$426
HartfordBoise
BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld
BDLBOI
Hartford Bradley Intl
Fri 1/29
7:00 am-6:07 pm
2 stops13h 07m
Boise Air Term. Gowen Fld
Sun 1/31
6:38 pm-9:27 am
2 stops12h 49m
$431
Showing 1-10 of 14 resultsSorted by cheapest first
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.
BDL-BOI
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
USCT-BOI
BDL-BOI
What is the cheapest month to book a flight from Connecticut to Boise?
Currently, August is the cheapest month in which you can book a flight from Connecticut to Boise (average of $456). Flying from Connecticut to Boise in February is currently the most expensive (average of $986). 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.
How much does it cost to fly round-trip from Connecticut to Boise?
Airfare is below average for this route at the moment.
Connecticut to Boise flights typically cost between $512 and $698 in January.The cheapest round-trip price found within the last 5 days was $311 on Delta (Jan 20-Jan 25).
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
Browse thousands of different options on Cheapflights for your next trip
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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.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 21, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Connecticut to Boise by cabin class
Find flights from Connecticut to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Boise flights
Browse other Connecticut and Boise flight options. Last updated on October 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Connecticut to Boise flights
Consider these flights traveling from Connecticut to Boise.
Top 3 airlines flying from Connecticut to Boise
Discover the top 3 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 7,457,451 searches. Data last updated October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$320 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$597 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$420 | Average$743 | FlexibilityNo cancel fee | On-time69% |