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Cheap flights from Connecticut to Idaho Falls from $175

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 9/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:23 am - 1:28 pm
EWR
-
IDA
10h 05m
1 stop
American Airlines Logo
1:58 pm - 11:59 pm
IDA
-
EWR
8h 01m
1 stop
$392American Airlines
Fri, Sep 11 - Wed, Sep 16
United Airlines Logo
6:00 am - 1:29 pm
EWR
-
IDA
9h 29m
1 stop
United Airlines Logo
2:25 pm - 11:33 pm
IDA
-
EWR
7h 08m
1 stop
$417United Airlines
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
9:30 am - 10:11 pm
JFK
-
IDA
14h 41m
2 stops
American Airlines Logo
12:06 pm - 10:14 pm
IDA
-
JFK
8h 08m
1 stop
$428American Airlines
Tue, Aug 4 - Tue, Aug 11
Delta Logo
4:22 pm - 10:32 pm
JFK
-
IDA
8h 10m
1 stop
Delta Logo
11:35 am - 9:25 pm
IDA
-
JFK
7h 50m
1 stop
$433Delta
Wed, Aug 19 - Tue, Aug 25
Alaska Airlines Logo
6:50 am - 1:24 pm
EWR
-
IDA
8h 34m
1 stop
Alaska Airlines Logo
3:57 pm - 4:02 pm
IDA
-
EWR
22h 05m
1 stop
$435Alaska Airlines
Sun, Sep 13 - Fri, Sep 18
American Airlines Logo
6:54 am - 1:50 pm
JFK
-
IDA
8h 56m
1 stop
American Airlines Logo
12:06 pm - 11:00 pm
IDA
-
JFK
8h 54m
1 stop
$435American Airlines
Fri, Aug 14 - Sat, Aug 22
Alaska Airlines Logo
6:55 am - 1:24 pm
EWR
-
IDA
8h 29m
1 stop
Alaska Airlines Logo
3:57 pm - 11:29 pm
IDA
-
EWR
29h 32m
1 stop
$437Alaska Airlines
Thu, Sep 10 - Tue, Sep 15
Alaska Airlines Logo
5:29 pm - 1:24 pm
JFK
-
IDA
21h 55m
1 stop
Alaska Airlines Logo
3:57 pm - 6:01 am
IDA
-
JFK
12h 04m
1 stop
$438Alaska Airlines
Sun, Sep 13 - Fri, Sep 18
American Airlines Logo
2:42 pm - 10:11 pm
JFK
-
IDA
9h 29m
1 stop
American Airlines Logo
12:06 pm - 10:14 pm
IDA
-
JFK
8h 08m
1 stop
$449American Airlines
Tue, Aug 4 - Tue, Aug 11
Delta Logo
6:00 am - 12:15 pm
JFK
-
IDA
8h 15m
1 stop
Delta Logo
1:05 pm - 11:40 pm
IDA
-
JFK
8h 35m
1 stop
$457Delta
Thu, Sep 10 - Tue, Sep 15

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American Airlines flights from Connecticut to Idaho Falls

Our best American Airlines deals on Connecticut to Idaho Falls flight tickets
American Airlines
Sep 11
EWR5:23 amNewark
10h 05m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
Sep 16
IDA1:58 pmIdaho Falls Fanning Field
8h 01m
1 stop
EWR11:59 pmNewark
$392
American Airlines
Aug 4
JFK9:30 amNew York John F Kennedy Intl
14h 41m
2 stops
IDA10:11 pmIdaho Falls Fanning Field
Aug 11
IDA12:06 pmIdaho Falls Fanning Field
8h 08m
1 stop
JFK10:14 pmNew York John F Kennedy Intl
$428
American Airlines
Aug 14
JFK6:54 amNew York John F Kennedy Intl
8h 56m
1 stop
IDA1:50 pmIdaho Falls Fanning Field
Aug 22
IDA12:06 pmIdaho Falls Fanning Field
8h 54m
1 stop
JFK11:00 pmNew York John F Kennedy Intl
$435

Delta flights from Connecticut to Idaho Falls

Our best Delta deals on Connecticut to Idaho Falls flight tickets
Delta
Aug 19
JFK4:22 pmNew York John F Kennedy Intl
8h 10m
1 stop
IDA10:32 pmIdaho Falls Fanning Field
Aug 25
IDA11:35 amIdaho Falls Fanning Field
7h 50m
1 stop
JFK9:25 pmNew York John F Kennedy Intl
$433
Delta
Sep 10
JFK6:00 amNew York John F Kennedy Intl
8h 15m
1 stop
IDA12:15 pmIdaho Falls Fanning Field
Sep 15
IDA1:05 pmIdaho Falls Fanning Field
8h 35m
1 stop
JFK11:40 pmNew York John F Kennedy Intl
$457
Delta
Aug 20
JFK4:22 pmNew York John F Kennedy Intl
8h 10m
1 stop
IDA10:32 pmIdaho Falls Fanning Field
Aug 25
IDA7:00 pmIdaho Falls Fanning Field
9h 18m
1 stop
JFK6:18 amNew York John F Kennedy Intl
$463

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 June 27, 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

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Fri 9/11

5:23 am-1:28 pm

1 stop10h 05m

Idaho Falls Fanning Field

Wed 9/16

1:58 pm-11:59 pm

1 stop8h 01m

$392

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sun 9/13

6:00 am-1:29 pm

1 stop9h 29m

Idaho Falls Fanning Field

Sat 9/19

2:25 pm-11:33 pm

1 stop7h 08m

$417

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/4

9:30 am-10:11 pm

2 stops14h 41m

Idaho Falls Fanning Field

Tue 8/11

12:06 pm-10:14 pm

1 stop8h 08m

$428
Quickest round-trip

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 8/19

4:22 pm-10:32 pm

1 stop8h 10m

Idaho Falls Fanning Field

Tue 8/25

11:35 am-9:25 pm

1 stop7h 50m

$433

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sun 9/13

6:50 am-1:24 pm

1 stop8h 34m

Idaho Falls Fanning Field

Fri 9/18

3:57 pm-4:02 pm

1 stop22h 05m

$435

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 8/14

6:54 am-1:50 pm

1 stop8h 56m

Idaho Falls Fanning Field

Sat 8/22

12:06 pm-11:00 pm

1 stop8h 54m

$435

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 9/10

6:55 am-1:24 pm

1 stop8h 29m

Idaho Falls Fanning Field

Tue 9/15

3:57 pm-11:29 pm

1 stop29h 32m

$437

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sun 9/13

5:29 pm-1:24 pm

1 stop21h 55m

Idaho Falls Fanning Field

Fri 9/18

3:57 pm-6:01 am

1 stop12h 04m

$438

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/4

2:42 pm-10:11 pm

1 stop9h 29m

Idaho Falls Fanning Field

Tue 8/11

12:06 pm-10:14 pm

1 stop8h 08m

$449

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 9/10

6:00 am-12:15 pm

1 stop8h 15m

Idaho Falls Fanning Field

Tue 9/15

1:05 pm-11:40 pm

1 stop8h 35m

$457

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 May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $347.

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

You could potentially save up to 4% 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
American AirlinesPriceFrom $366Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights
United AirlinesPriceFrom $372Free CancellationRating
7.4
9,896 reviews
Search United 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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