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Connecticut

$114+ Cheap flights from Idaho to Connecticut

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BDL
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Idaho to Connecticut

Keep the following information in mind while searching for Idaho to Connecticut flight deals. Data was last updated August 18, 2025.

Round-trip from

$189
(FlightHub)

One-way from

$114
(FlightHub)

Popular in

December

Cheapest in

November

Average price

$604
From Idaho to Connecticut
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One-way flight from Idaho to Connecticut
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Highest demand for flights based on searches. 13% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 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 Idaho to Connecticut

Cheapest flights from Idaho to Connecticut
Explore the most affordable flight options available from Idaho to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:22 pmBOI - LGA
1 stop7h 49mFrontier
Thu 9/1810:56 pmLGA - BOI
1 stop14h 41mFrontier
Deal found 8/18$189
This FlightHub deal was found by Cheapflights users on 8/16. 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 9/2611:53 amGEG - LGA
1 stop7h 18mFrontier
Sat 9/2710:56 pmLGA - GEG
1 stop15h 02mFrontier
Deal found 8/16$190
This Frontier deal was found by Cheapflights users on 8/16. 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.
Thu 9/412:22 pmBOI - LGA
1 stop7h 49mFrontier
Wed 9/1010:00 pmLGA - BOI
2 stops15h 37mFrontier
Deal found 8/16$206
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:53 amGEG - LGA
1 stop7h 18mFrontier
Wed 9/1010:00 pmLGA - GEG
2 stops15h 58mFrontier
Deal found 8/17$207
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Sat 9/132:16 pmBOI - EWR
1 stop13h 38mSpirit Airlines
Sat 9/206:59 amEWR - BOI
1 stop8h 22mSpirit Airlines
Deal found 8/16$215
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:22 pmBOI - LGA
1 stop7h 49mMultiple Airlines
Mon 9/225:55 amLGA - BOI
2 stops16h 36mMultiple Airlines
Deal found 8/17$217
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:12 pmGEG - LGA
1 stop7h 24mAmerican Airlines
Wed 11/56:00 amLGA - GEG
1 stop9h 32mAmerican Airlines
Deal found 8/17$233
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:15 pmGEG - JFK
1 stop7h 44mDelta
Wed 10/296:29 amJFK - GEG
1 stop8h 32mDelta
Deal found 8/18$239
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:16 pmBOI - EWR
2 stops17h 42mSpirit Airlines
Mon 9/296:59 amEWR - BOI
1 stop15h 32mSpirit Airlines
Deal found 8/17$239
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:51 pmGEG - LGA
1 stop7h 50mDelta
Wed 10/296:05 amLGA - GEG
1 stop10h 00mDelta
Deal found 8/18$239
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:26 pmBOI - LGA
2 stops18h 04mSpirit Airlines
Mon 9/225:55 amLGA - BOI
2 stops16h 36mSpirit Airlines
Deal found 8/17$240
This Frontier deal was found by Cheapflights users on 8/16. 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.
Fri 9/1211:53 amGEG - LGA
1 stop7h 18mFrontier
Thu 9/1810:00 pmLGA - GEG
2 stops15h 58mFrontier
Deal found 8/16$240

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Connecticut 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 18, 2025.
Use the filters below to find and compare flights from Idaho to Connecticut that are best for you.

Fly from

Idaho

Fly to

Connecticut

Route

Depart

Return

Price

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Thu 9/11

12:22 pm-10:11 pm

1 stop7h 49m

New York LaGuardia

Thu 9/18

10:56 pm-11:37 am

1 stop14h 41m

$189

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Fri 9/26

11:53 am-10:11 pm

1 stop7h 18m

New York LaGuardia

Sat 9/27

10:56 pm-10:58 am

1 stop15h 02m

$190

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Thu 9/4

12:22 pm-10:11 pm

1 stop7h 49m

New York LaGuardia

Wed 9/10

10:00 pm-11:37 am

2 stops15h 37m

$206

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 9/4

11:53 am-10:11 pm

1 stop7h 18m

New York LaGuardia

Wed 9/10

10:00 pm-10:58 am

2 stops15h 58m

$207

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Sat 9/13

2:16 pm-5:54 am

1 stop13h 38m

Newark

Sat 9/20

6:59 am-1:21 pm

1 stop8h 22m

$215

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Fri 9/19

12:22 pm-10:11 pm

1 stop7h 49m

New York LaGuardia

Mon 9/22

5:55 am-8:31 pm

2 stops16h 36m

$217

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Fri 10/31

6:34 am-8:56 pm

1 stop11h 22m

New York John F Kennedy Intl

Wed 11/5

8:05 am-4:42 pm

1 stop11h 37m

$233

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Fri 10/31

1:12 pm-11:36 pm

1 stop7h 24m

New York LaGuardia

Wed 11/5

6:00 am-12:32 pm

1 stop9h 32m

$233

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sat 10/25

12:51 pm-12:56 am

1 stop9h 05m

New York John F Kennedy Intl

Wed 10/29

7:00 am-12:35 pm

1 stop8h 35m

$239

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 10/22

2:17 pm-11:50 pm

1 stop6h 33m

New York John F Kennedy Intl

Wed 10/29

7:00 am-2:57 pm

1 stop10h 57m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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

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

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Connecticut (average of $287). Flying from Idaho to Connecticut in December is currently the most expensive (average of $351). 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 ID to CT?

Find hourly flight availability from Idaho to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Connecticut as you normally would.

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

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Connecticut. Reviews last updated August 18, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Idaho to Connecticut have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • How long is the flight from Idaho to Connecticut?

    Frontier, Spirit Airlines, and American Airlines can get you from Idaho to Connecticut in just under 7h 49m. Your travel time can differ by up to 5h 49m. The distance from Idaho to Connecticut is about 2152 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $114. Users have also found prices from $126 and $126 on Delta and Southwest, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Connecticut (average of $287). Flying from Idaho to Connecticut in December is currently the most expensive (average of $351). 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

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Alternative routes for Idaho to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Connecticut

Discover the top 4 airlines that operate flights from Idaho to Connecticut. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$323Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$346Average$590FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$348Average$456FlexibilityNo cancel feeOn-time63%

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