$155 Find Cheap Flights from Idaho Falls to Connecticut

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Connecticut departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Connecticut

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Connecticut, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Connecticut, as well as popular online travel agencies
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Flight Deals

Book Cheap Idaho Falls to Connecticut Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Connecticut that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Connecticut

Mon, Mar 16 - Tue, Mar 24
Delta Logo
6:55 pm - 6:28 am
IDA
-
JFK
9h 33m
1 stop
Delta Logo
6:15 am - 12:27 pm
JFK
-
IDA
8h 12m
1 stop
$309Delta
Mon, Mar 16 - Tue, Mar 24
Delta Logo
6:55 pm - 9:32 am
IDA
-
EWR
12h 37m
2 stops
Delta Logo
7:00 am - 12:27 pm
EWR
-
IDA
7h 27m
1 stop
$346Delta
Mon, Mar 16 - Tue, Mar 24
Delta Logo
6:55 pm - 6:28 am
IDA
-
JFK
9h 33m
1 stop
Delta Logo
6:15 am - 12:27 pm
JFK
-
IDA
8h 12m
1 stop
$359Delta
Mon, Mar 16 - Tue, Mar 24
Delta Logo
6:55 pm - 9:59 am
IDA
-
JFK
13h 04m
2 stops
Delta Logo
6:15 am - 12:27 pm
JFK
-
IDA
8h 12m
1 stop
$364Delta
Wed, Jul 1 - Sat, Jul 4
United Airlines Logo
2:30 pm - 11:44 pm
IDA
-
EWR
7h 14m
1 stop
United Airlines Logo
6:00 am - 1:25 pm
EWR
-
IDA
9h 25m
1 stop
$367United Airlines
Fri, Mar 13 - Tue, Mar 17
Alaska Airlines Logo
8:00 am - 6:28 pm
IDA
-
EWR
8h 28m
1 stop
Alaska Airlines Logo
5:30 pm - 5:19 pm
EWR
-
IDA
25h 49m
1 stop
$389Alaska Airlines
Wed, Jul 1 - Sat, Jul 4
United Airlines Logo
2:30 pm - 11:30 pm
IDA
-
LGA
7h 00m
1 stop
United Airlines Logo
7:10 am - 3:34 pm
LGA
-
IDA
10h 24m
2 stops
$398United Airlines
Fri, Mar 13 - Tue, Mar 17
Alaska Airlines Logo
8:00 am - 6:28 pm
IDA
-
EWR
8h 28m
1 stop
Alaska Airlines Logo
4:29 pm - 5:19 pm
EWR
-
IDA
26h 50m
2 stops
$431Alaska Airlines
Thu, Jun 4 - Sat, Jun 13
American Airlines Logo
12:36 pm - 11:30 pm
IDA
-
EWR
8h 54m
1 stop
American Airlines Logo
5:30 am - 1:23 pm
EWR
-
IDA
9h 53m
1 stop
$447American Airlines
Mon, Mar 16 - Tue, Mar 24
American Airlines Logo
2:18 pm - 11:43 pm
IDA
-
LGA
7h 25m
1 stop
American Airlines Logo
1:30 pm - 11:24 pm
LGA
-
IDA
11h 54m
2 stops
$460American Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Connecticut flights

Get data-powered insights and trends into flights from Idaho Falls to Connecticut to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Idaho Falls to Connecticut?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to Connecticut were found on Delta ($309) and Alaska Airlines ($389).

Good to know

Low seasonOctober
Cheapest flight$155
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Idaho Falls to Newark Liberty Airport

FAQs - booking Connecticut flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Connecticut?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Connecticut.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Connecticut?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Connecticut?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to Connecticut with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Connecticut?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Idaho Falls to Connecticut

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Connecticut. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Connecticut? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9348 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

2.0 MediocreCameron, Feb 2026
GRR - DEN
Read more United Airlines reviews

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

I am an AA flyer for a very long time... AA has yet to disappoint.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Never ontime and always delays. Long waits for customer service and often app doesn’t work

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

Information on your arrival and departure airports