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$95+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BDL
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 November 26, 2025.

Round-trip from

$183
(Frontier)

One-way from

$95
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$658
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. 9% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 26, 2025.

This Frontier deal was found by Cheapflights users on 11/25. 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 12/412:44 pmBOI - JFK
1 stop24h 45mFrontier
Wed 12/104:29 pmJFK - BOI
1 stop21h 20mFrontier
Deal found 11/25$204
This Delta deal was found by Cheapflights users on 11/25. 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 12/1312:55 pmBOI - EWR
1 stop9h 04mDelta
Tue 12/163:30 pmEWR - BOI
2 stops11h 12mDelta
Deal found 11/25$294
This Delta deal was found by Cheapflights users on 11/26. 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 12/133:13 pmBOI - LGA
1 stop6h 27mDelta
Tue 12/166:00 amLGA - BOI
2 stops10h 18mDelta
Deal found 11/26$294
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
Fri 12/512:44 pmBOI - JFK
1 stop24h 45mFrontier
Thu 12/111:00 pmJFK - BOI
2 stops24h 49mFrontier
Deal found 11/26$299
This Delta deal was found by Cheapflights users on 11/23. 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 12/1112:55 pmJAC - JFK
1 stop9h 14mDelta
Tue 12/1610:15 amJFK - JAC
2 stops13h 14mDelta
Deal found 11/23$314
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 12/88:16 pmIDA - JFK
1 stop31h 14mMultiple Airlines
Sat 12/134:29 pmJFK - IDA
2 stops26h 32mMultiple Airlines
Deal found 11/23$323
This Delta deal was found by Cheapflights users on 11/24. 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 12/912:55 pmJAC - JFK
1 stop9h 14mDelta
Sat 12/134:10 pmJFK - JAC
1 stop7h 19mDelta
Deal found 11/24$329
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Thu 12/49:17 pmBOI - LGA
2 stops22h 43mMultiple Airlines
Wed 12/1010:55 pmLGA - BOI
1 stop14h 54mMultiple Airlines
Deal found 11/25$332
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Thu 12/49:13 pmGEG - JFK
1 stop29h 17mMultiple Airlines
Wed 12/104:29 pmJFK - GEG
2 stops26h 37mMultiple Airlines
Deal found 11/25$336
This Trip.com deal was found by Cheapflights users on 11/26. 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.
Thu 12/412:08 pmGEG - JFK
1 stop24h 21mFrontier
Wed 12/104:29 pmJFK - GEG
1 stop21h 44mFrontier
Deal found 11/26$343
This Delta deal was found by Cheapflights users on 11/26. 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 12/132:04 pmBOI - JFK
1 stop9h 03mDelta
Tue 12/1610:59 amJFK - BOI
1 stop11h 21mDelta
Deal found 11/26$344
This Delta deal was found by Cheapflights users on 11/23. 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 12/1112:55 pmJAC - JFK
1 stop9h 14mDelta
Wed 12/178:30 amJFK - JAC
2 stops14h 59mDelta
Deal found 11/23$349

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 November 26, 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

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 1/8

1:19 pm-10:00 pm

1 stop29h 41m

New York LaGuardia

Wed 1/14

10:55 pm-10:37 am

1 stop14h 42m

$194

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Tue 1/6

2:53 pm-7:59 am

1 stop14h 06m

New York John F Kennedy Intl

Sat 1/10

5:17 pm-10:52 pm

1 stop8h 35m

$258

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Mon 1/5

5:00 am-3:29 pm

1 stop7h 29m

New York John F Kennedy Intl

Wed 2/4

4:22 pm-11:04 pm

1 stop9h 42m

$288

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Tue 1/6

7:26 pm-7:27 am

1 stop9h 01m

New York John F Kennedy Intl

Mon 1/12

11:30 am-5:06 pm

1 stop8h 36m

$288

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Thu 1/8

5:45 am-7:28 pm

1 stop10h 43m

New York John F Kennedy Intl

Sat 1/10

5:17 pm-10:52 pm

1 stop8h 35m

$288

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Wed 1/7

5:15 pm-6:13 am

1 stop10h 58m

New York John F Kennedy Intl

Sat 1/10

4:15 pm-11:12 pm

1 stop8h 57m

$289

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Wed 1/7

10:48 am-9:29 pm

1 stop8h 41m

Newark

Sat 1/10

7:15 am-1:35 pm

1 stop8h 20m

$289

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Sat 1/10

3:01 pm-11:45 pm

1 stop6h 44m

New York John F Kennedy Intl

Sat 1/17

7:50 am-2:02 pm

1 stop8h 12m

$289

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Tue 1/6

1:41 pm-12:50 am

1 stop9h 09m

New York John F Kennedy Intl

Sat 1/10

5:59 am-12:32 pm

1 stop8h 33m

$289

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Thu 1/8

5:05 am-3:29 pm

1 stop7h 24m

New York John F Kennedy Intl

Sat 1/10

7:50 am-1:03 pm

1 stop8h 13m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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, April is the cheapest month in which you can book a flight from Idaho to Connecticut (average of $148). Flying from Idaho to Connecticut in May is currently the most expensive (average of $422). 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 November 26, 2025.

It’s optimal to fly from Idaho to Connecticut in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

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 November 26, 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
4,254 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,999 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,046 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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, Alaska Airlines, and Delta can get you from Idaho to Connecticut in just under 10h 58m. Your travel time can differ by up to 18h 43m. The distance from Idaho to Connecticut is about 2160 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 Frontier. According to our data, you can fly for as low as $105. Users have also found prices from $119 and $129 on Delta and Alaska Airlines, 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, April is the cheapest month in which you can book a flight from Idaho to Connecticut (average of $148). Flying from Idaho to Connecticut in May is currently the most expensive (average of $422). 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$449FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$277Average$573FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$466FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$348Average$502FlexibilityNo cancel feeOn-time63%

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