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Cheap flights from Connecticut to Idaho Falls from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Idaho Falls departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Connecticut to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:15 pm - 3:26 pm
JFK
-
IDA
21h 11m
1 stop
Alaska Airlines Logo
1:54 pm - 6:29 am
IDA
-
JFK
14h 35m
1 stop
$347Alaska Airlines
Tue, May 26 - Tue, Jun 9
Alaska Airlines Logo
5:29 pm - 3:26 pm
JFK
-
IDA
23h 57m
1 stop
Alaska Airlines Logo
4:03 pm - 8:04 pm
IDA
-
JFK
26h 01m
2 stops
$363Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Delta Logo
6:30 am - 12:27 pm
JFK
-
IDA
7h 57m
1 stop
Delta Logo
6:45 pm - 6:19 am
IDA
-
JFK
9h 34m
1 stop
$388Delta
Sat, Oct 17 - Tue, Oct 20
United Airlines Logo
7:29 am - 1:29 pm
LGA
-
IDA
8h 00m
1 stop
United Airlines Logo
2:35 pm - 11:16 pm
IDA
-
LGA
6h 41m
1 stop
$397United Airlines
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
8:15 pm - 3:26 pm
JFK
-
IDA
21h 11m
1 stop
Alaska Airlines Logo
4:03 pm - 7:13 pm
IDA
-
JFK
25h 10m
1 stop
$398Alaska Airlines
Tue, May 26 - Mon, Jun 8
Alaska Airlines Logo
5:08 pm - 1:17 pm
EWR
-
IDA
22h 09m
1 stop
Alaska Airlines Logo
1:54 pm - 6:52 am
IDA
-
EWR
14h 58m
1 stop
$399Alaska Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
9:00 am - 5:16 pm
LGA
-
IDA
10h 16m
2 stops
United Airlines Logo
2:35 pm - 11:16 pm
IDA
-
LGA
6h 41m
1 stop
$402United Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
7:05 am - 1:11 pm
BDL
-
IDA
8h 06m
1 stop
American Airlines Logo
1:41 pm - 10:53 pm
IDA
-
BDL
7h 12m
1 stop
$423American Airlines
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
7:05 am - 1:11 pm
BDL
-
IDA
8h 06m
1 stop
American Airlines Logo
1:41 pm - 10:53 pm
IDA
-
BDL
7h 12m
1 stop
$428American Airlines
Wed, Sep 2 - Tue, Sep 8
Delta Logo
2:07 pm - 10:42 pm
BDL
-
IDA
10h 35m
2 stops
Delta Logo
7:00 pm - 8:50 am
IDA
-
BDL
11h 50m
2 stops
$500Delta
Tue, Jun 2 - Tue, Jun 9

American Airlines flights from Connecticut to Idaho Falls

Our best American Airlines deals on Connecticut to Idaho Falls flight tickets
American Airlines
Sep 2
BDL7:05 amHartford Bradley Intl
8h 06m
1 stop
IDA1:11 pmIdaho Falls Fanning Field
Sep 8
IDA1:41 pmIdaho Falls Fanning Field
7h 12m
1 stop
BDL10:53 pmHartford Bradley Intl
$423
American Airlines
Sep 2
BDL7:05 amHartford Bradley Intl
8h 06m
1 stop
IDA1:11 pmIdaho Falls Fanning Field
Sep 8
IDA1:41 pmIdaho Falls Fanning Field
7h 12m
1 stop
BDL10:53 pmHartford Bradley Intl
$428
American Airlines
Sep 2
BDL5:02 amHartford Bradley Intl
10h 09m
2 stops
IDA1:11 pmIdaho Falls Fanning Field
Sep 8
IDA1:41 pmIdaho Falls Fanning Field
7h 12m
1 stop
BDL10:53 pmHartford Bradley Intl
$433

Delta flights from Connecticut to Idaho Falls

Our best Delta deals on Connecticut to Idaho Falls flight tickets
Delta
Oct 17
JFK6:30 amNew York John F Kennedy Intl
7h 57m
1 stop
IDA12:27 pmIdaho Falls Fanning Field
Oct 20
IDA6:45 pmIdaho Falls Fanning Field
9h 34m
1 stop
JFK6:19 amNew York John F Kennedy Intl
$388
Delta
Jun 2
BDL2:07 pmHartford Bradley Intl
10h 35m
2 stops
IDA10:42 pmIdaho Falls Fanning Field
Jun 9
IDA7:00 pmIdaho Falls Fanning Field
11h 50m
2 stops
BDL8:50 amHartford Bradley Intl
$500
Delta
Oct 17
JFK12:59 pmNew York John F Kennedy Intl
11h 20m
2 stops
IDA10:19 pmIdaho Falls Fanning Field
Oct 20
IDA6:45 pmIdaho Falls Fanning Field
9h 34m
1 stop
JFK6:19 amNew York John F Kennedy Intl
$513

momondo 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Connecticut to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 5/26

8:15 pm-3:26 pm

1 stop21h 11m

Idaho Falls Fanning Field

Tue 6/9

1:54 pm-6:29 am

1 stop14h 35m

$347

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 6/4

5:29 pm-3:26 pm

1 stop23h 57m

Idaho Falls Fanning Field

Mon 6/8

4:03 pm-8:04 pm

2 stops26h 01m

$363

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 10/17

6:30 am-12:27 pm

1 stop7h 57m

Idaho Falls Fanning Field

Tue 10/20

6:45 pm-6:19 am

1 stop9h 34m

$388
Quickest round-trip

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 10/24

7:29 am-1:29 pm

1 stop8h 00m

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-11:16 pm

1 stop6h 41m

$397

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 5/26

8:15 pm-3:26 pm

1 stop21h 11m

Idaho Falls Fanning Field

Mon 6/8

4:03 pm-7:13 pm

1 stop25h 10m

$398

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 5/28

5:08 pm-1:17 pm

1 stop22h 09m

Idaho Falls Fanning Field

Mon 6/1

1:54 pm-6:52 am

1 stop14h 58m

$399

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 10/24

9:00 am-5:16 pm

2 stops10h 16m

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-11:16 pm

1 stop6h 41m

$402

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Wed 9/2

7:05 am-1:11 pm

1 stop8h 06m

Idaho Falls Fanning Field

Tue 9/8

1:41 pm-10:53 pm

1 stop7h 12m

$423

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Wed 9/2

7:05 am-1:11 pm

1 stop8h 06m

Idaho Falls Fanning Field

Tue 9/8

1:41 pm-10:53 pm

1 stop7h 12m

$428

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Tue 6/2

2:07 pm-10:42 pm

2 stops10h 35m

Idaho Falls Fanning Field

Tue 6/9

7:00 pm-8:50 am

2 stops11h 50m

$500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Connecticut to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Connecticut to Idaho Falls flights?

You could potentially save up to 2% on your flight if you consider stops on a Connecticut to Idaho Falls flight.

Cheap Connecticut to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Idaho Falls

Fastest flight time

6h 43m

Direct flights

None
The fastest flight from Connecticut to Idaho Falls takes 6h 43m
There are no direct flights from Connecticut to Idaho Falls. There are no popular flight routes from Connecticut to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Connecticut to Idaho Falls

  • When did momondo last update prices for flights from Connecticut to Idaho Falls Fanning Field Airport?

    Prices for flights from Connecticut to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from Connecticut to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Connecticut to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Connecticut to Idaho Falls

Compare and see reviews for airlines that fly from Connecticut to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $347Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
American AirlinesPriceFrom $364Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Idaho Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from Connecticut.

Can I find flights from Connecticut to Idaho Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho Falls from Connecticut with this policy.

How can momondo help me find flights from Connecticut to Idaho Falls?

Once all potential Connecticut to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Connecticut to Idaho Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Connecticut to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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