HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Connecticut

$135+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BDL
Nov 2 — Nov 91
Sun 11/2
Sun 11/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Connecticut 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Idaho to Connecticut

Keep the following information in mind while searching for Idaho to Connecticut flight deals. Data was last updated October 3, 2025.

Round-trip from

$259
(Delta)

One-way from

$135
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$484
From Idaho to Connecticut
Search Deals
One-way flight from Idaho to Connecticut
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 3, 2025.

This Delta deal was found by Cheapflights users on 10/2. 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 11/16:10 amGEG - JFK
1 stop10h 49mDelta
Wed 11/57:00 amJFK - GEG
1 stop9h 05mDelta
Deal found 10/2$259
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 11/172:40 pmJAC - LGA
1 stop6h 50mUnited Airlines
Thu 11/206:00 amLGA - JAC
2 stops11h 25mUnited Airlines
Deal found 10/1$274
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 11/1712:57 pmJAC - JFK
1 stop8h 57mDelta
Thu 11/206:45 amJFK - JAC
1 stop7h 16mDelta
Deal found 10/1$277
This United Airlines deal was found by Cheapflights users on 10/3. 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 12/31:47 pmGEG - LGA
1 stop6h 43mUnited Airlines
Sat 12/139:15 amLGA - GEG
2 stops12h 29mUnited Airlines
Deal found 10/3$283
This Delta deal was found by Cheapflights users on 10/1. 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 11/12:00 pmBOI - JFK
1 stop7h 59mDelta
Wed 11/54:59 pmJFK - BOI
1 stop9h 09mDelta
Deal found 10/1$285
This Delta deal was found by Cheapflights users on 10/2. 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 11/57:30 amJAC - LGA
2 stops9h 58mDelta
Thu 1/89:30 amLGA - JAC
2 stops9h 03mDelta
Deal found 10/2$287
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 10/317:48 pmGEG - JFK
1 stop9h 05mAlaska Airlines
Tue 11/46:49 pmJFK - GEG
1 stop8h 33mAlaska Airlines
Deal found 10/3$288
This Delta deal was found by Cheapflights users on 10/3. 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 11/141:15 pmGEG - JFK
1 stop7h 39mDelta
Tue 11/184:45 pmJFK - GEG
1 stop9h 05mDelta
Deal found 10/3$289
This Delta deal was found by Cheapflights users on 10/3. 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 10/251:39 pmBOI - EWR
1 stop8h 17mDelta
Tue 10/286:15 amEWR - BOI
1 stop9h 47mDelta
Deal found 10/3$289
This Delta deal was found by Cheapflights users on 10/3. 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 11/141:16 pmGEG - LGA
1 stop7h 31mDelta
Tue 11/187:55 amLGA - GEG
1 stop8h 19mDelta
Deal found 10/3$289
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 10/258:00 amBOI - EWR
1 stop8h 29mAlaska Airlines
Tue 10/287:30 amEWR - BOI
2 stops11h 41mAlaska Airlines
Deal found 10/3$291
This Frontier deal was found by Cheapflights users on 10/2. 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 11/1312:03 pmGEG - LGA
1 stop6h 57mFrontier
Sat 11/158:56 pmLGA - GEG
2 stops17h 12mFrontier
Deal found 10/2$291

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 October 3, 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 - JFK

GEGJFK

Spokane

Tue 3/3

5:05 am-3:51 pm

1 stop7h 46m

New York John F Kennedy Intl

Wed 3/4

3:55 pm-10:45 pm

1 stop9h 50m

$259

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sat 11/1

6:10 am-7:59 pm

1 stop10h 49m

New York John F Kennedy Intl

Wed 11/5

7:00 am-1:05 pm

1 stop9h 05m

$259

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 3/3

6:30 am-5:08 pm

1 stop7h 38m

New York LaGuardia

Wed 3/4

6:05 am-1:14 pm

1 stop10h 09m

$259

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Thu 2/12

1:41 pm-10:19 pm

1 stop6h 38m

New York LaGuardia

Tue 2/17

6:00 am-2:15 pm

1 stop10h 15m

$269

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Mon 11/17

2:40 pm-11:30 pm

1 stop6h 50m

New York LaGuardia

Thu 11/20

6:00 am-3:25 pm

2 stops11h 25m

$274

JacksonNew York

JAC - JFK

JACJFK

Jackson Hole

Mon 11/17

12:57 pm-11:54 pm

1 stop8h 57m

New York John F Kennedy Intl

Thu 11/20

6:00 am-5:10 pm

2 stops13h 10m

$282

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Sat 11/1

2:00 pm-11:59 pm

1 stop7h 59m

New York John F Kennedy Intl

Wed 11/5

4:59 pm-12:08 am

1 stop9h 09m

$285

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Tue 11/4

7:40 am-7:59 pm

1 stop10h 19m

New York John F Kennedy Intl

Tue 11/11

11:10 am-8:24 pm

1 stop11h 14m

$285

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Mon 11/17

7:00 am-10:47 pm

2 stops13h 47m

New York LaGuardia

Thu 11/20

6:00 am-5:10 pm

2 stops13h 10m

$287

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Wed 11/5

7:30 am-7:28 pm

2 stops9h 58m

New York LaGuardia

Thu 1/8

9:30 am-4:33 pm

2 stops9h 03m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 60 results
1
2
3
...
6

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 October 3, 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.

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 October 3, 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
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
8.0
Very good
7,962 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
8,933 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
11,033 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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?

    Delta, American Airlines, and United Airlines can get you from Idaho to Connecticut in just under 6h 38m. Your travel time can differ by up to 1h 08m. The distance from Idaho to Connecticut is about 1880 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 Delta. According to our data, you can fly for as low as $139. Users have also found prices from $140 and $144 on United Airlines 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, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Miami flights
Dallas/Fort Worth to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
Seattle to Dallas/Fort Worth flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Miami flights
LaGuardia to Miami flights
San Francisco to John F Kennedy Intl flights
Dallas/Fort Worth to Las Vegas flights
Seattle to Las Vegas flights
John F Kennedy Intl to O'Hare Intl flights
John F Kennedy Intl to Orlando flights
O'Hare Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Los Angeles to Seattle flights
San Francisco to Newark flights
Baltimore to Dallas/Fort Worth flights
Dallas/Fort Worth to Los Angeles flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Newark flights
Newark to Orlando flights
Newark to Dallas/Fort Worth flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to San Francisco flights
LaGuardia to Hobby flights
Dallas/Fort Worth to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to LaGuardia flights
Seattle to Sky Harbor Intl flights
Seattle to Los Angeles flights
Dallas/Fort Worth to Denver flights
Dulles Intl to Dallas/Fort Worth flights
Newark to O'Hare Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
Dallas/Fort Worth to Orlando flights
Hobby to LaGuardia flights
San Francisco to Las Vegas flights
Boston to Orlando flights
Los Angeles to Honolulu flights
LaGuardia to Orlando flights
LaGuardia to Atlanta flights
O'Hare Intl to Las Vegas flights
Newark to Los Angeles flights
Atlanta to John F Kennedy Intl flights

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 October 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$571FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$348Average$456FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights