Cheap flights from Connecticut to Idaho Falls from $177

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 2/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:09 am - 10:36 pm
LGA
-
IDA
14h 27m2 stops
American Airlines Logo
2:07 pm - 11:44 pm
IDA
-
LGA
7h 37m1 stop
$360American Airlines
Mon, Feb 2 - Sat, Feb 7
United Airlines Logo
8:15 am - 3:31 pm
LGA
-
IDA
9h 16m2 stops
United Airlines Logo
10:51 am - 11:43 pm
IDA
-
LGA
10h 52m2 stops
$388United Airlines
Mon, Feb 2 - Sat, Feb 7
Delta Logo
6:10 am - 12:34 pm
JFK
-
IDA
8h 24m1 stop
Delta Logo
1:10 pm - 6:09 am
IDA
-
JFK
14h 59m2 stops
$389Delta
Tue, Feb 10 - Wed, Feb 18
Delta Logo
12:58 pm - 10:57 pm
JFK
-
IDA
11h 59m2 stops
Delta Logo
1:10 pm - 6:09 am
IDA
-
JFK
14h 59m2 stops
$394Delta
Tue, Feb 10 - Wed, Feb 18
United Airlines Logo
7:50 am - 1:30 pm
BDL
-
IDA
7h 40m1 stop
United Airlines Logo
2:40 pm - 11:44 pm
IDA
-
BDL
7h 04m1 stop
$399United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
6:00 am - 1:30 pm
BDL
-
IDA
9h 30m2 stops
United Airlines Logo
2:40 pm - 11:44 pm
IDA
-
BDL
7h 04m1 stop
$404United Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
6:08 pm - 10:59 pm
EWR
-
IDA
30h 51m1 stop
Alaska Airlines Logo
6:58 pm - 6:24 pm
IDA
-
EWR
21h 26m1 stop
$407Alaska Airlines
Mon, Feb 2 - Sat, Feb 7
Delta Logo
4:15 pm - 10:57 pm
JFK
-
IDA
8h 42m1 stop
Delta Logo
1:10 pm - 12:11 am
IDA
-
JFK
9h 01m1 stop
$411Delta
Tue, Feb 10 - Wed, Feb 18
Alaska Airlines Logo
6:08 pm - 6:18 pm
EWR
-
IDA
26h 10m1 stop
Alaska Airlines Logo
6:58 pm - 4:55 pm
IDA
-
EWR
19h 57m1 stop
$412Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
6:08 pm - 10:59 pm
EWR
-
IDA
30h 51m1 stop
Alaska Airlines Logo
9:00 am - 3:29 pm
IDA
-
EWR
28h 29m2 stops
$415Alaska Airlines
Mon, Feb 2 - Sat, Feb 7

Alaska Airlines flights from Connecticut to Idaho Falls

Our best Alaska Airlines deals on Connecticut to Idaho Falls flight tickets
Alaska Airlines
Feb 2
EWR6:08 pmNewark
30h 51m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
Feb 7
IDA6:58 pmIdaho Falls Fanning Field
21h 26m
1 stop
EWR6:24 pmNewark
Alaska Airlines
Jan 20
JFK7:00 amNew York John F Kennedy Intl
17h 59m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
Jan 27
IDA9:00 amIdaho Falls Fanning Field
8h 28m
1 stop
JFK7:28 pmNew York John F Kennedy Intl
Alaska Airlines
Jan 21
EWR6:08 pmNewark
30h 51m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
Jan 24
IDA6:58 pmIdaho Falls Fanning Field
19h 57m
1 stop
EWR4:55 pmNewark

United Airlines flights from Connecticut to Idaho Falls

Our best United Airlines deals on Connecticut to Idaho Falls flight tickets
United Airlines
Feb 2
LGA8:15 amNew York LaGuardia
9h 16m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
Feb 7
IDA10:51 amIdaho Falls Fanning Field
10h 52m
2 stops
LGA11:43 pmNew York LaGuardia
United Airlines
Jan 21
BDL7:50 amHartford Bradley Intl
7h 40m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Jan 24
IDA2:40 pmIdaho Falls Fanning Field
7h 04m
1 stop
BDL11:44 pmHartford Bradley Intl
United Airlines
Jan 21
BDL6:00 amHartford Bradley Intl
9h 30m
2 stops
IDA1:30 pmIdaho Falls Fanning Field
Jan 24
IDA2:40 pmIdaho Falls Fanning Field
7h 04m
1 stop
BDL11:44 pmHartford Bradley Intl

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 December 23, 2025.
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

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Mon 2/2

10:09 am-10:36 pm

2 stops14h 27m

Idaho Falls Fanning Field

Sat 2/7

2:07 pm-11:44 pm

1 stop7h 37m

$360

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Mon 2/2

8:15 am-3:31 pm

2 stops9h 16m

Idaho Falls Fanning Field

Sat 2/7

10:51 am-11:43 pm

2 stops10h 52m

$388

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 2/10

6:10 am-12:34 pm

1 stop8h 24m

Idaho Falls Fanning Field

Wed 2/18

1:10 pm-6:09 am

2 stops14h 59m

$389

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 2/10

12:58 pm-10:57 pm

2 stops11h 59m

Idaho Falls Fanning Field

Wed 2/18

1:10 pm-6:09 am

2 stops14h 59m

$394

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Wed 1/21

7:50 am-1:30 pm

1 stop7h 40m

Idaho Falls Fanning Field

Sat 1/24

2:40 pm-11:44 pm

1 stop7h 04m

$399

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Wed 1/21

6:00 am-1:30 pm

2 stops9h 30m

Idaho Falls Fanning Field

Sat 1/24

2:40 pm-11:44 pm

1 stop7h 04m

$404

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Mon 2/2

6:08 pm-10:59 pm

1 stop30h 51m

Idaho Falls Fanning Field

Sat 2/7

6:58 pm-6:24 pm

1 stop21h 26m

$407

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 2/10

4:15 pm-10:57 pm

1 stop8h 42m

Idaho Falls Fanning Field

Wed 2/18

1:10 pm-12:11 am

1 stop9h 01m

$411

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 1/21

6:08 pm-6:18 pm

1 stop26h 10m

Idaho Falls Fanning Field

Sat 1/24

6:58 pm-4:55 pm

1 stop19h 57m

$412

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Mon 2/2

6:08 pm-10:59 pm

1 stop30h 51m

Idaho Falls Fanning Field

Sat 2/7

9:00 am-3:29 pm

2 stops28h 29m

$415

Flights are sorted by cheapest round-trip flights 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

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

You could potentially save up to 60% 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

7h 07m

Direct flights

None
The fastest flight from Connecticut to Idaho Falls takes 7h 07m
There are no direct flights from Connecticut to Idaho Falls. There are no popular flight routes 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 $288Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $372Free CancellationRating
7.4
9,105 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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1 adult
Thu 1/22
Thu 1/29

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