What is the cheapest airline that flies from Connecticut to Idaho?

Spirit Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Connecticut to Idaho

How many flights depart from Connecticut to Idaho on average per week?

3 flights are operational weekly from Connecticut to Idaho as of July 2025. The most popular departure day for this route is Thu, with 67% of flights per week taking off on this day.

What airlines fly to Idaho?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho from Connecticut according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Connecticut to Idaho?

Prices for flights from Connecticut to Idaho were last updated today.

How many operators does momondo search for flights from Connecticut to Idaho?

As of July 2025, there are 5 operators available to choose from for flights from Connecticut to Idaho.

How old do you have to be to fly from Connecticut to Idaho?

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.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$87 Cheap Flights from Connecticut to Idaho in 2025

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Find the cheapest flights from Connecticut to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:55 am - 5:11 pmEWR-BOI

12h 16m1 stop

6:06 pm - 5:50 amBOI-EWR

9h 44m1 stop

$203Spirit Airlines

Find Deal

Thu, Aug 21 - Thu, Aug 28

6:55 am - 5:11 pmEWR-BOI

12h 16m1 stop

6:06 pm - 5:50 amBOI-EWR

9h 44m1 stop

$223Spirit Airlines

Find Deal

Mon, Aug 18 - Thu, Aug 21

6:00 am - 12:14 pmLGA-JAC

8h 14m1 stop

1:06 pm - 9:59 pmJAC-LGA

6h 53m1 stop

$225American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

2:57 pm - 10:55 pmJFK-GEG

10h 58m1 stop

6:00 am - 5:25 pmGEG-JFK

8h 25m1 stop

$243American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

6:30 pm - 11:48 pmLGA-GEG

8h 18m1 stop

6:50 am - 7:07 pmGEG-LGA

9h 17m1 stop

$245Delta

Find Deal

Sat, Aug 30 - Sat, Sep 6

6:30 pm - 11:48 pmLGA-GEG

8h 18m1 stop

5:45 am - 7:07 pmGEG-LGA

10h 22m2 stops

$250Delta

Find Deal

Sat, Aug 30 - Sat, Sep 6

2:30 pm - 8:49 pmEWR-JAC

8h 19m1 stop

4:18 pm - 12:57 amJAC-EWR

6h 39m1 stop

$303United Airlines

Find Deal

Sat, Oct 11 - Wed, Oct 15

7:21 am - 1:17 pmLGA-JAC

7h 56m1 stop

2:40 pm - 11:30 pmJAC-LGA

6h 50m1 stop

$309United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

12:30 pm - 5:50 pmLGA-BOI

7h 20m1 stop

1:10 pm - 11:25 pmBOI-LGA

8h 15m1 stop

$316Southwest

Find Deal

Tue, Sep 23 - Thu, Sep 25

9:10 am - 3:50 pmLGA-BOI

8h 40m1 stop

1:15 pm - 11:25 pmBOI-LGA

8h 10m1 stop

$326Southwest

Find Deal

Fri, Aug 22 - Wed, Sep 3

Spirit Airlines flights from Connecticut to Idaho

Our best Spirit Airlines deals on Connecticut to Idaho flight tickets

Spirit Airlines

Aug 21

EWR6:55 amNewark

12h 16m

1 stop

BOI5:11 pmBoise Air Term. Gowen Fld

Aug 28

BOI6:06 pmBoise Air Term. Gowen Fld

9h 44m

1 stop

EWR5:50 amNewark

$203

Find similar

Spirit Airlines

Aug 18

EWR6:55 amNewark

12h 16m

1 stop

BOI5:11 pmBoise Air Term. Gowen Fld

Aug 21

BOI6:06 pmBoise Air Term. Gowen Fld

9h 44m

1 stop

EWR5:50 amNewark

$223

Find similar

Spirit Airlines

Oct 30

EWR6:59 amNewark

8h 22m

1 stop

BOI1:21 pmBoise Air Term. Gowen Fld

Nov 2

BOI2:16 pmBoise Air Term. Gowen Fld

13h 38m

1 stop

EWR5:54 amNewark

$228

Find similar

Frontier flights from Connecticut to Idaho

Our best Frontier deals on Connecticut to Idaho flight tickets

Frontier

Aug 13

LGA10:55 pmNew York LaGuardia

14h 51m

1 stop

BOI11:46 amBoise Air Term. Gowen Fld

Aug 22

BOI12:33 pmBoise Air Term. Gowen Fld

7h 32m

1 stop

LGA10:05 pmNew York LaGuardia

$275

Find similar

Frontier

Aug 13

LGA10:55 pmNew York LaGuardia

15h 08m

1 stop

GEG11:03 amSpokane

Aug 28

GEG11:52 amSpokane

7h 13m

1 stop

LGA10:05 pmNew York LaGuardia

$281

Find similar

Frontier

Sep 4

LGA10:56 pmNew York LaGuardia

15h 02m

1 stop

GEG10:58 amSpokane

Sep 7

GEG11:53 amSpokane

7h 18m

1 stop

LGA10:11 pmNew York LaGuardia

$285

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 8/21

6:55 am-5:11 pm

1 stop12h 16m

Boise Air Term. Gowen Fld

Thu 8/28

6:06 pm-5:50 am

1 stop9h 44m

$203

NewarkBoise

EWR - BOI

EWRBOI

Newark

Mon 8/18

6:55 am-5:11 pm

1 stop12h 16m

Boise Air Term. Gowen Fld

Thu 8/21

6:06 pm-5:50 am

1 stop9h 44m

$223

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

Thu 11/13

6:00 am-12:14 pm

1 stop8h 14m

Jackson Hole

Mon 11/17

1:06 pm-9:59 pm

1 stop6h 53m

$225

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 8/30

2:57 pm-10:55 pm

1 stop10h 58m

Spokane

Sat 9/6

6:00 am-5:25 pm

1 stop8h 25m

$243

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 8/30

6:30 pm-11:48 pm

1 stop8h 18m

Spokane

Sat 9/6

6:50 am-7:07 pm

1 stop9h 17m

$245

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 8/30

6:30 pm-11:48 pm

1 stop8h 18m

Spokane

Sat 9/6

5:45 am-7:07 pm

2 stops10h 22m

$250

NewarkJackson

EWR - JAC

EWRJAC

Newark

Sat 10/11

2:30 pm-8:49 pm

1 stop8h 19m

Jackson Hole

Wed 10/15

4:18 pm-12:57 am

1 stop6h 39m

$303

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

Thu 11/13

7:21 am-1:17 pm

1 stop7h 56m

Jackson Hole

Mon 11/17

2:40 pm-11:30 pm

1 stop6h 50m

$309

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 9/23

12:30 pm-5:50 pm

1 stop7h 20m

Boise Air Term. Gowen Fld

Thu 9/25

1:10 pm-11:25 pm

1 stop8h 15m

$316

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 8/22

9:10 am-3:50 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Wed 9/3

1:15 pm-11:25 pm

1 stop8h 10m

$326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to Idaho

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $438. On the other hand, Sunday is the most expensive day to depart from Connecticut because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $739.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Connecticut to Idaho in the afternoon for as low as $506. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $576 per ticket.

Can stopping save me money on Connecticut to Idaho flights?

You could potentially save up to 63% on your flight if you consider stops on a Connecticut to Idaho flight.

Cheap Connecticut to Idaho flight deals and tips

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

Best Price Found	$87
Fastest flight time	4h 46m
Direct flights	Every day
Airports in Idaho	3 airports

The best one-way flight to Idaho from Connecticut in the past 72 hours is $87. The best round-trip flight deal from Connecticut to Idaho found on momondo in the last 72 hours is $203.

The fastest flight from Connecticut to Idaho takes 4h 46m

Direct flights go from Connecticut to Idaho every day.

There are 3 airports near Idaho: Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

Search flight deals

When did momondo last update prices for flights from Connecticut to Idaho?
Prices for flights from Connecticut to Idaho were last updated today.
How many operators does momondo search for flights from Connecticut to Idaho?
As of July 2025, there are 5 operators available to choose from for flights from Connecticut to Idaho.
How old do you have to be to fly from Connecticut to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Connecticut to Idaho

Compare and see reviews for airlines that fly from Connecticut to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $336	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $346	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $402	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Connecticut to Idaho. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Idaho from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Connecticut to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Connecticut to Idaho 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.