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 47% 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.

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

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

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 December 2025, there are 4 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.

$102 Cheap Flights from Connecticut to Idaho in 2025/26

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Find the cheapest flights from Connecticut to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:57 pm - 11:17 am

LGA

BOI

19h 20m1 stop

2:19 pm - 9:29 pm

BOI

LGA

29h 10m2 stops

$183Frontier

Sat, Jan 10 - Mon, Jan 19

5:57 pm - 11:17 am

LGA

BOI

19h 20m1 stop

2:01 pm - 9:00 am

BOI

LGA

40h 59m2 stops

$198Multiple Airlines

Sat, Jan 10 - Sun, Jan 18

5:17 pm - 10:52 pm

JFK

GEG

8h 35m1 stop

7:30 am - 7:28 pm

GEG

JFK

8h 58m1 stop

$202Hawaiian Airlines

Thu, Jan 8 - Wed, Jan 14

6:59 pm - 12:08 am

JFK

GEG

8h 09m1 stop

2:00 pm - 11:45 pm

GEG

JFK

6h 45m1 stop

$217Delta

Fri, Jan 16 - Fri, Jan 23

4:22 pm - 11:01 pm

JFK

BOI

8h 39m1 stop

11:35 am - 10:52 pm

BOI

JFK

9h 17m1 stop

$218Hawaiian Airlines

Thu, Jan 8 - Wed, Jan 14

6:00 am - 12:46 pm

LGA

BOI

8h 46m1 stop

3:01 pm - 11:39 pm

BOI

LGA

6h 38m1 stop

$237Delta

Wed, Jan 7 - Fri, Jan 16

8:25 am - 7:25 pm

JFK

BOI

13h 00m2 stops

12:37 pm - 10:59 pm

BOI

JFK

8h 22m1 stop

$247American Airlines

Wed, Jan 7 - Wed, Jan 14

8:25 am - 7:25 pm

JFK

BOI

13h 00m2 stops

6:13 am - 6:30 pm

BOI

JFK

10h 17m2 stops

$252American Airlines

Wed, Jan 7 - Wed, Jan 14

5:15 pm - 10:57 pm

LGA

BOI

7h 42m1 stop

5:00 am - 3:19 pm

BOI

LGA

8h 19m2 stops

$284United Airlines

Tue, Jan 20 - Wed, Feb 18

7:00 am - 4:10 pm

EWR

BOI

11h 10m1 stop

2:37 pm - 11:30 pm

BOI

EWR

6h 53m1 stop

$313United Airlines

Thu, Jan 15 - Sun, Jan 18

American Airlines flights from Connecticut to Idaho

Our best American Airlines deals on Connecticut to Idaho flight tickets

American Airlines

Jan 7

LGA10:35 amNew York LaGuardia

10h 50m

1 stop

BOI7:25 pmBoise Air Term. Gowen Fld

Jan 14

BOI3:18 pmBoise Air Term. Gowen Fld

6h 40m

1 stop

LGA11:58 pmNew York LaGuardia

$263

Find similar

American Airlines

Jan 19

JFK6:30 amNew York John F Kennedy Intl

9h 38m

1 stop

BOI2:08 pmBoise Air Term. Gowen Fld

Jan 23

BOI12:37 pmBoise Air Term. Gowen Fld

8h 22m

1 stop

JFK10:59 pmNew York John F Kennedy Intl

$288

Find similar

American Airlines

Jan 5

JFK4:00 pmNew York John F Kennedy Intl

8h 28m

1 stop

GEG9:28 pmSpokane

Jan 12

GEG6:33 amSpokane

10h 37m

1 stop

JFK8:10 pmNew York John F Kennedy Intl

$290

Find similar

United Airlines flights from Connecticut to Idaho

Our best United Airlines deals on Connecticut to Idaho flight tickets

United Airlines

Jan 7

LGA5:15 pmNew York LaGuardia

7h 42m

1 stop

BOI10:57 pmBoise Air Term. Gowen Fld

Jan 14

BOI8:10 amBoise Air Term. Gowen Fld

9h 44m

1 stop

LGA7:54 pmNew York LaGuardia

$237

Find similar

United Airlines

Jan 7

EWR4:29 pmNewark

8h 28m

1 stop

BOI10:57 pmBoise Air Term. Gowen Fld

Jan 14

BOI10:15 amBoise Air Term. Gowen Fld

9h 10m

1 stop

EWR9:25 pmNewark

$289

Find similar

United Airlines

Jan 15

EWR7:00 amNewark

11h 10m

1 stop

BOI4:10 pmBoise Air Term. Gowen Fld

Jan 18

BOI2:37 pmBoise Air Term. Gowen Fld

6h 53m

1 stop

EWR11:30 pmNewark

$313

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 1/10

5:57 pm-11:17 am

1 stop19h 20m

Boise Air Term. Gowen Fld

Mon 1/19

2:19 pm-9:29 pm

2 stops29h 10m

$183

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 1/10

5:57 pm-11:17 am

1 stop19h 20m

Boise Air Term. Gowen Fld

Sun 1/18

2:01 pm-9:00 am

2 stops40h 59m

$198

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 1/8

5:17 pm-10:52 pm

1 stop8h 35m

Spokane

Wed 1/14

7:30 am-7:28 pm

1 stop8h 58m

$202

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Fri 1/16

6:59 pm-12:08 am

1 stop8h 09m

Spokane

Fri 1/23

2:00 pm-11:45 pm

1 stop6h 45m

$217

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 1/8

4:22 pm-11:01 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Wed 1/14

11:35 am-10:52 pm

1 stop9h 17m

$218

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 1/7

6:00 am-12:46 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

Fri 1/16

3:01 pm-11:39 pm

1 stop6h 38m

$237

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 1/7

8:25 am-7:25 pm

2 stops13h 00m

Boise Air Term. Gowen Fld

Wed 1/14

12:37 pm-10:59 pm

1 stop8h 22m

$247

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 1/7

8:25 am-7:25 pm

2 stops13h 00m

Boise Air Term. Gowen Fld

Wed 1/14

6:13 am-6:30 pm

2 stops10h 17m

$252

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 1/20

5:15 pm-10:57 pm

1 stop7h 42m

Boise Air Term. Gowen Fld

Wed 2/18

5:00 am-3:19 pm

2 stops8h 19m

$284

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 1/15

7:00 am-4:10 pm

1 stop11h 10m

Boise Air Term. Gowen Fld

Sun 1/18

2:37 pm-11:30 pm

1 stop6h 53m

$313

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

What is the cheapest month to fly to Idaho?

In general, May is the cheapest month to fly from Connecticut to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $457. If you don’t want to visit Idaho in May, then you should wait until October to fly from Connecticut, when ticket prices are also cheap, with an average price of $462.

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 46% 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

Fastest flight time	4h 58m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Connecticut to Idaho takes 4h 58m

Direct flights go from Connecticut to Idaho every day.

There are 27 airports in Idaho. From Connecticut there are direct flights to 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 December 2025, there are 4 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 11,050 reviews	Search American Airlines flights
Delta	PriceFrom $306	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $372	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $402	Free Cancellation	Rating 7.9 4,253 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.