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Idaho Falls

$147+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — IDA
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 julio 31, 2025.

Round-trip from

$324
(Mytrip)

One-way from

$147
(Trip.com)
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 julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/145:59 pmEWR - IDA
3 stops26h 42mMultiple Airlines
lun. 8/187:31 pmIDA - EWR
2 stops19h 23mMultiple Airlines
Deal found 7/30$324
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:20 amJFK - IDA
1 stop10h 18mHawaiian Airlines
sáb. 11/16:05 amIDA - JFK
1 stop11h 24mHawaiian Airlines
Deal found 7/31$334
This American Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 9/253:03 pmLGA - IDA
1 stop8h 20mAmerican Airlines
mar. 9/3012:54 pmIDA - LGA
1 stop6h 30mAmerican Airlines
Deal found 7/30$335
This Delta deal was found by Cheapflights users on 7/30. 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.
mar. 8/263:51 pmJFK - IDA
1 stop8h 36mDelta
mié. 9/33:00 pmIDA - JFK
1 stop7h 27mDelta
Deal found 7/30$335
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/273:20 pmEWR - IDA
1 stop7h 34mUnited Airlines
mié. 9/34:15 pmIDA - EWR
1 stop6h 44mUnited Airlines
Deal found 7/30$351
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 8/267:10 amBDL - IDA
1 stop7h 50mAmerican Airlines
vie. 9/56:44 amIDA - BDL
1 stop9h 49mAmerican Airlines
Deal found 7/30$379
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/257:00 amEWR - IDA
1 stop9h 19mDelta
mar. 8/263:00 pmIDA - EWR
1 stop6h 59mDelta
Deal found 7/29$388
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
sáb. 10/257:20 amJFK - IDA
1 stop10h 18mAlaska Airlines
sáb. 11/16:05 amIDA - JFK
2 stops24h 25mAlaska Airlines
Deal found 7/31$394
This American Airlines deal was found by Cheapflights users on 7/31. 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.
dom. 10/125:22 amEWR - IDA
1 stop9h 19mAmerican Airlines
sáb. 10/1812:55 pmIDA - EWR
1 stop9h 04mAmerican Airlines
Deal found 7/31$405
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/206:00 amBDL - IDA
2 stops13h 15mUnited Airlines
sáb. 9/65:00 amIDA - BDL
1 stop8h 51mUnited Airlines
Deal found 7/30$409
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:10 amPVD - IDA
1 stop7h 14mAmerican Airlines
sáb. 11/112:55 pmIDA - PVD
1 stop7h 36mAmerican Airlines
Deal found 7/29$409
This American Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 9/183:15 pmJFK - IDA
1 stop8h 08mAmerican Airlines
lun. 9/2212:54 pmIDA - JFK
2 stops16h 50mAmerican Airlines
Deal found 7/30$413

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 julio 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

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

jue. 8/14

5:59 pm-6:41 pm

3 stops26h 42m

Idaho Falls Fanning Field

lun. 8/18

7:31 pm-4:54 pm

2 stops19h 23m

$324

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

sáb. 10/25

7:20 am-3:38 pm

1 stop10h 18m

Idaho Falls Fanning Field

sáb. 11/1

6:05 am-7:29 pm

1 stop11h 24m

$334

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

jue. 9/25

3:03 pm-9:23 pm

1 stop8h 20m

Idaho Falls Fanning Field

mar. 9/30

12:54 pm-9:24 pm

1 stop6h 30m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mar. 8/26

3:51 pm-10:27 pm

1 stop8h 36m

Idaho Falls Fanning Field

mié. 9/3

3:00 pm-12:27 am

1 stop7h 27m

$335

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mié. 8/27

3:20 pm-8:54 pm

1 stop7h 34m

Idaho Falls Fanning Field

mié. 9/3

4:15 pm-12:59 am

1 stop6h 44m

$351

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

mar. 8/26

7:10 am-1:00 pm

1 stop7h 50m

Idaho Falls Fanning Field

jue. 9/4

1:35 pm-11:03 pm

1 stop7h 28m

$379

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

lun. 8/25

7:00 am-2:19 pm

1 stop9h 19m

Idaho Falls Fanning Field

mar. 8/26

3:00 pm-11:59 pm

1 stop6h 59m

$388

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

sáb. 10/25

7:20 am-3:38 pm

1 stop10h 18m

Idaho Falls Fanning Field

sáb. 11/1

6:05 am-8:30 am

2 stops24h 25m

$394

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

dom. 10/12

5:22 am-12:41 pm

1 stop9h 19m

Idaho Falls Fanning Field

sáb. 10/18

12:55 pm-11:59 pm

1 stop9h 04m

$405

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

mié. 8/20

6:00 am-5:15 pm

2 stops13h 15m

Idaho Falls Fanning Field

sáb. 9/6

5:00 am-3:51 pm

1 stop8h 51m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 39 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 December is currently the most expensive (average of $578). 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 julio 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.

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 julio 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Connecticut to Idaho Falls to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 $167 on Hawaiian Airlines. Other airlines that offer cheap prices include American Airlines from $168 and Delta from $176 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 December is currently the most expensive (average of $578). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$388Average$659FlexibilityNo cancel feeOn-time69%

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