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Idaho Falls

$173+ Cheap flights from Connecticut to Idaho Falls (IDA)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — IDA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Connecticut to Idaho Falls

Keep the following information in mind while searching for Connecticut to Idaho Falls flight deals. Data was last updated February 20, 2025.

Round-trip from

$332
(American Airlines)

One-way from

$173
(American Airlines)
From Connecticut to Idaho Falls Fanning Field
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One-way flight from Connecticut to Idaho Falls Fanning Field
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Find flight deals from Connecticut to Idaho Falls

Cheapest flights from Connecticut to Idaho Falls
Explore the most affordable flight options available from Connecticut to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 5/612:47 pmJFK - IDA
1 stop10h 27mAmerican Airlines
Sat 5/107:00 amIDA - JFK
2 stops11h 00mAmerican Airlines
Deal found 2/20$332
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:29 pmJFK - IDA
1 stop21h 05mAlaska Airlines
Tue 3/258:00 amIDA - JFK
1 stop9h 07mAlaska Airlines
Deal found 2/20$346
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 5/66:00 amEWR - IDA
1 stop8h 29mAmerican Airlines
Sat 5/101:02 pmIDA - EWR
1 stop8h 49mAmerican Airlines
Deal found 2/20$347
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:00 amEWR - IDA
1 stop10h 34mAlaska Airlines
Mon 3/248:00 amIDA - EWR
1 stop19h 59mAlaska Airlines
Deal found 2/20$380
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 3/182:32 pmEWR - IDA
2 stops10h 01mDelta
Tue 3/256:55 pmIDA - EWR
1 stop8h 47mDelta
Deal found 2/20$391
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/191:55 pmLGA - IDA
2 stops10h 38mDelta
Mon 3/246:55 pmIDA - LGA
2 stops12h 43mDelta
Deal found 2/20$433
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/104:10 pmJFK - IDA
1 stop8h 23mDelta
Wed 3/126:55 pmIDA - JFK
1 stop9h 30mDelta
Deal found 2/20$455
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/186:00 amLGA - IDA
1 stop8h 28mAmerican Airlines
Tue 3/257:47 amIDA - LGA
2 stops12h 17mAmerican Airlines
Deal found 2/20$464
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/1810:00 amLGA - IDA
1 stop9h 03mUnited Airlines
Tue 3/255:48 pmIDA - LGA
1 stop19h 55mUnited Airlines
Deal found 2/20$506
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/66:15 amEWR - IDA
1 stop16h 51mUnited Airlines
Thu 8/144:15 pmIDA - EWR
1 stop6h 42mUnited Airlines
Deal found 2/20$614
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/76:00 amBDL - IDA
2 stops13h 03mUnited Airlines
Tue 3/116:45 amIDA - BDL
1 stop7h 05mUnited Airlines
Deal found 2/20$616
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:29 amJFK - IDA
1 stop10h 11mHawaiian Airlines
Mon 6/96:00 amIDA - JFK
1 stop8h 29mHawaiian Airlines
Deal found 2/20$729

Find flights from Connecticut to Idaho Falls within your budget

Customize your flight search to find flights from Connecticut to Idaho Falls 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 February 20, 2025.

Fly from

Connecticut

Fly to

Idaho Falls

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 5/6

12:47 pm-9:14 pm

1 stop10h 27m

Idaho Falls Fanning Field

Sat 5/10

7:00 am-8:00 pm

2 stops11h 00m

$332

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 3/18

8:29 pm-3:34 pm

1 stop21h 05m

Idaho Falls Fanning Field

Tue 3/25

8:00 am-7:07 pm

1 stop9h 07m

$346

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 5/6

6:00 am-12:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Sat 5/10

1:02 pm-11:51 pm

1 stop8h 49m

$347

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 3/19

7:00 am-3:34 pm

1 stop10h 34m

Idaho Falls Fanning Field

Mon 3/24

8:00 am-5:59 am

1 stop19h 59m

$380

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 3/18

2:32 pm-10:33 pm

2 stops10h 01m

Idaho Falls Fanning Field

Tue 3/25

6:55 pm-5:42 am

1 stop8h 47m

$391

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Wed 3/19

1:55 pm-10:33 pm

2 stops10h 38m

Idaho Falls Fanning Field

Mon 3/24

6:55 pm-9:38 am

2 stops12h 43m

$433

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 3/10

4:10 pm-10:33 pm

1 stop8h 23m

Idaho Falls Fanning Field

Wed 3/12

6:55 pm-6:25 am

1 stop9h 30m

$455

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 3/18

6:00 am-12:28 pm

1 stop8h 28m

Idaho Falls Fanning Field

Tue 3/25

7:47 am-10:04 pm

2 stops12h 17m

$464

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 3/18

10:00 am-5:03 pm

1 stop9h 03m

Idaho Falls Fanning Field

Tue 3/25

5:48 pm-3:43 pm

1 stop19h 55m

$506

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 3/6

6:15 am-9:06 pm

1 stop16h 51m

Idaho Falls Fanning Field

Thu 8/14

4:15 pm-12:57 am

1 stop6h 42m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Connecticut to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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.

Travel insights for flights from Connecticut to Idaho Falls

Get recent, data-driven insights about flights from Connecticut to Idaho Falls including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Connecticut to Idaho Falls (average of $380). Flying from Connecticut to Idaho Falls in July is currently the most expensive (average of $628). 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 IDA?

Find hourly flight availability from Connecticut to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Connecticut to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Connecticut to Idaho Falls. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Idaho Falls. 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 Idaho Falls from Connecticut?

    For a flight from Connecticut to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $173 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $173 and United Airlines from $258 one-way.

  • What are the most popular routes from Connecticut to Idaho Falls?

    Most travelers choose New York John F Kennedy Intl - Idaho Falls Fanning Field, Newark - Idaho Falls Fanning Field or New York LaGuardia - Idaho Falls Fanning Field when deciding on the best route from Connecticut to Idaho Falls.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Connecticut to Idaho Falls (average of $380). Flying from Connecticut to Idaho Falls in July is currently the most expensive (average of $628). 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 Connecticut?

Book flights to Connecticut if you plan to visit one of these locations
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Alternative routes for Connecticut to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Connecticut to Idaho Falls

Discover the top 2 airlines that operate flights from Connecticut to Idaho Falls. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$353Average$640FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$388Average$552FlexibilityNo cancel feeOn-time69%
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