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Idaho Falls

$168+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — IDA
Απρ 5 — Απρ 121
Σαβ 4/5
Σαβ 4/12
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 Μάρτιος 31, 2025.

Round-trip from

$334
(Alaska Airlines)

One-way from

$168
(Delta)
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 Μάρτιος 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Τρι 5/67:20 amJFK - IDA
1 stop10h 38mAlaska Airlines
Σαβ 5/104:35 pmIDA - JFK
1 stop11h 25mAlaska Airlines
Deal found 3/30$334
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Πεμ 5/16:00 amLGA - IDA
1 stop8h 29mAmerican Airlines
Κυρ 5/412:59 pmIDA - LGA
1 stop8h 27mAmerican Airlines
Deal found 3/31$335
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Τρι 5/62:30 pmJFK - IDA
1 stop8h 47mAmerican Airlines
Σαβ 5/107:00 amIDA - JFK
2 stops12h 50mAmerican Airlines
Deal found 3/30$340
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Τρι 9/163:25 pmBDL - IDA
1 stop9h 26mUnited Airlines
Σαβ 9/205:00 amIDA - BDL
1 stop8h 38mUnited Airlines
Deal found 3/31$354
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Παρ 5/23:29 pmLGA - IDA
1 stop7h 35mUnited Airlines
Δευ 5/52:40 pmIDA - LGA
1 stop6h 50mUnited Airlines
Deal found 3/31$377
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Τρι 5/66:00 amEWR - IDA
1 stop8h 29mAmerican Airlines
Σαβ 5/101:02 pmIDA - EWR
1 stop8h 53mAmerican Airlines
Deal found 3/30$425
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Τρι 5/67:59 pmEWR - IDA
2 stops28h 37mAlaska Airlines
Σαβ 5/106:00 amIDA - EWR
2 stops21h 59mAlaska Airlines
Deal found 3/31$426
This Delta deal was found by Cheapflights users on 3/30. 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.
Τρι 5/612:45 pmEWR - IDA
2 stops12h 11mDelta
Σαβ 5/1012:55 pmIDA - EWR
1 stop9h 15mDelta
Deal found 3/30$430
This Delta deal was found by Cheapflights users on 3/31. 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.
Πεμ 5/110:00 amJFK - IDA
1 stop10h 15mDelta
Κυρ 5/46:55 pmIDA - JFK
1 stop9h 32mDelta
Deal found 3/31$449
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Τρι 6/106:18 amBDL - IDA
1 stop9h 03mAmerican Airlines
Τρι 6/171:51 pmIDA - BDL
1 stop7h 46mAmerican Airlines
Deal found 3/30$459
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Δευ 8/114:47 pmEWR - IDA
1 stop8h 04mUnited Airlines
Σαβ 8/166:03 pmIDA - EWR
1 stop9h 33mUnited Airlines
Deal found 3/31$555
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Πεμ 7/32:50 pmPVD - IDA
2 stops10h 01mUnited Airlines
Τρι 7/86:03 pmIDA - PVD
2 stops18h 06mUnited Airlines
Deal found 3/29$592

Cheapflights Fare Finder

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 Μάρτιος 31, 2025.
Use the filters below to find and compare flights from Connecticut to Idaho Falls that are best for you.

Fly from

Connecticut

Fly to

Idaho Falls

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Τρι 5/6

7:20 am-3:58 pm

1 stop10h 38m

Idaho Falls Fanning Field

Σαβ 5/10

4:35 pm-6:00 am

1 stop11h 25m

$334

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Πεμ 5/1

6:00 am-12:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Κυρ 5/4

12:59 pm-11:26 pm

1 stop8h 27m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Τρι 5/6

2:30 pm-9:17 pm

1 stop8h 47m

Idaho Falls Fanning Field

Σαβ 5/10

7:00 am-9:50 pm

2 stops12h 50m

$340

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Τρι 9/16

3:25 pm-10:51 pm

1 stop9h 26m

Idaho Falls Fanning Field

Σαβ 9/20

5:00 am-3:38 pm

1 stop8h 38m

$354

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Παρ 5/2

3:29 pm-9:04 pm

1 stop7h 35m

Idaho Falls Fanning Field

Δευ 5/5

2:40 pm-11:30 pm

1 stop6h 50m

$377

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Τρι 5/6

6:00 am-12:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Σαβ 5/10

1:02 pm-11:55 pm

1 stop8h 53m

$425

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Τρι 5/6

7:59 pm-10:36 pm

2 stops28h 37m

Idaho Falls Fanning Field

Σαβ 5/10

6:00 am-5:59 am

2 stops21h 59m

$426

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Τρι 5/6

12:45 pm-10:56 pm

2 stops12h 11m

Idaho Falls Fanning Field

Σαβ 5/10

12:55 pm-12:10 am

1 stop9h 15m

$430

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Πεμ 5/1

10:00 am-6:15 pm

1 stop10h 15m

Idaho Falls Fanning Field

Κυρ 5/4

6:55 pm-6:27 am

1 stop9h 32m

$449

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Τρι 6/10

6:18 am-1:21 pm

1 stop9h 03m

Idaho Falls Fanning Field

Τρι 6/17

1:51 pm-11:37 pm

1 stop7h 46m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 32 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Idaho Falls

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 Μάρτιος 31, 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 Μάρτιος 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian 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
9,818 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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 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
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 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
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 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
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 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
9,818 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 $168 on Delta. Other airlines that offer cheap prices include United Airlines from $173 and American Airlines from $231 one-way.

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

    Most travelers choose Newark - Idaho Falls Fanning Field, New York John F Kennedy Intl - 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
Rexburg

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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 Μάρτιος 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$353Average$627FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$388Average$552FlexibilityNo cancel feeOn-time69%
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