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 46% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 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?

Southwest is the most popular carrier 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 November 2026, there are 3 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.

$274 Cheap Flights from Connecticut to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 1:37 pmBDL Hartford Bradley Intl-IDA Idaho Falls Fanning Field

8h 07m1 stop Denver Intl

2:40 pm - 11:44 pmIDA Idaho Falls Fanning Field-BDL Hartford Bradley Intl

7h 04m1 stop Denver Intl

$379United Airlines

Fri, Dec 11 - Mon, Dec 14

7:30 am - 1:37 pmBDL Hartford Bradley Intl-IDA Idaho Falls Fanning Field

8h 07m1 stop Denver Intl

2:40 pm - 11:44 pmIDA Idaho Falls Fanning Field-BDL Hartford Bradley Intl

7h 04m1 stop Denver Intl

$379United Airlines

Thu, Dec 10 - Mon, Dec 14

2:00 pm - 10:42 pmBDL Hartford Bradley Intl-IDA Idaho Falls Fanning Field

10h 42m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:59 pm - 10:47 amIDA Idaho Falls Fanning Field-BDL Hartford Bradley Intl

13h 48m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$389Delta

Mon, Jan 25 - Mon, Feb 8

12:27 pm - 11:02 pmBDL Hartford Bradley Intl-IDA Idaho Falls Fanning Field

12h 35m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

5:35 pm - 10:14 amIDA Idaho Falls Fanning Field-BDL Hartford Bradley Intl

14h 39m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$389American Airlines

Fri, Dec 11 - Mon, Dec 14

7:15 am - 2:10 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

8h 55m1 stop Minneapolis St Paul

5:30 am - 2:08 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

6h 38m1 stop Minneapolis St Paul

$395Delta

Fri, Jan 29 - Sun, Jan 31

6:01 am - 5:05 pmBDL Hartford Bradley Intl-IDA Idaho Falls Fanning Field

13h 04m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

5:35 pm - 9:32 amIDA Idaho Falls Fanning Field-BDL Hartford Bradley Intl

13h 57m2 stops Phoenix Sky Harbor Intl Philadelphia

$399American Airlines

Thu, Dec 10 - Mon, Dec 14

10:05 am - 9:35 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

13h 30m2 stops Washington, D.C. Dulles Intl San Francisco

2:35 pm - 11:41 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

7h 06m1 stop Denver Intl

$400United Airlines

Fri, Jan 29 - Sun, Jan 31

7:25 am - 3:55 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

10h 30m2 stops Chicago Midway Denver Intl

6:15 pm - 8:20 amBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

12h 05m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

$405Southwest

Fri, Jan 29 - Sun, Jan 31

9:54 am - 9:05 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

13h 11m2 stops Philadelphia Phoenix Sky Harbor Intl

6:38 pm - 9:27 amBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

12h 49m2 stops Phoenix Sky Harbor Intl Philadelphia

$405American Airlines

Fri, Jan 29 - Sun, Jan 31

1:50 pm - 11:05 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

11h 15m2 stops Baltimore/Washington Denver Intl

6:50 pm - 7:45 amBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

10h 55m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

$548Southwest

Sun, Dec 20 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

7:09 am - 12:37 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

7h 28m1 stop Chicago O'Hare Intl

1:39 pm - 11:57 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

8h 18m1 stop Chicago O'Hare Intl

$824American Airlines

Thu, Nov 5 - Sat, Dec 5

12:22 pm - 10:42 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

12h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:39 pm - 11:57 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

8h 18m1 stop Chicago O'Hare Intl

$829American Airlines

Thu, Nov 5 - Sat, Dec 5

10:37 am - 9:32 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

12h 55m2 stops Washington, D.C. Dulles Intl Denver Intl

11:49 am - 11:44 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

9h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$840United Airlines

Thu, Nov 5 - Sat, Dec 5

6:00 am - 6:03 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

14h 03m3 stops Washington, D.C. Dulles Intl Cleveland Hopkins Intl Denver Intl

11:49 am - 11:44 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

9h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$846United Airlines

Thu, Nov 5 - Sat, Dec 5

6:00 am - 11:31 amBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

7h 31m1 stop Chicago O'Hare Intl

12:31 pm - 9:47 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

7h 16m1 stop Chicago O'Hare Intl

$1,037United Airlines

Sun, Nov 8 - Wed, Nov 11

6:00 am - 4:42 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

12h 42m2 stops Washington, D.C. Dulles Intl San Francisco

5:00 am - 3:56 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

8h 56m1 stop Denver Intl

$1,042United Airlines

Sun, Nov 8 - Wed, Nov 11

6:18 am - 5:44 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

13h 26m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

6:06 am - 8:25 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

12h 19m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$1,047American Airlines

Sun, Nov 8 - Wed, Nov 11

9:37 am - 9:15 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

13h 38m2 stops Chicago O'Hare Intl San Francisco

7:10 pm - 9:41 amBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

12h 31m2 stops San Francisco Washington, D.C. Dulles Intl

$1,047United Airlines

Sun, Nov 8 - Wed, Nov 11

7:35 am - 1:45 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

8h 10m1 stop Denver Intl

6:30 am - 3:56 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

7h 26m1 stop Denver Intl

$1,102United Airlines

Thu, Nov 5 - Sat, Nov 7

7:35 am - 1:45 pmBDL Hartford Bradley Intl-BOI Boise Air Term. Gowen Fld

8h 10m1 stop Denver Intl

5:00 am - 3:56 pmBOI Boise Air Term. Gowen Fld-BDL Hartford Bradley Intl

8h 56m1 stop Denver Intl

$1,102United Airlines

Sun, Nov 8 - Wed, Nov 11

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Southwest flights from Connecticut to Idaho

Our best Southwest deals on Connecticut to Idaho flight tickets

Southwest

Dec 20

BDL1:50 pmHartford Bradley Intl

11h 15m

2 stops

BOI11:05 pmBoise Air Term. Gowen Fld

Dec 29

BOI6:50 pmBoise Air Term. Gowen Fld

10h 55m

2 stops

BDL7:45 amHartford Bradley Intl

$548

Southwest

Dec 20

BDL1:50 pmHartford Bradley Intl

11h 15m

2 stops

BOI11:05 pmBoise Air Term. Gowen Fld

Dec 27

BOI6:50 pmBoise Air Term. Gowen Fld

10h 55m

2 stops

BDL7:45 amHartford Bradley Intl

$588

Southwest

Nov 14

BDL12:05 pmHartford Bradley Intl

11h 35m

2 stops

BOI9:40 pmBoise Air Term. Gowen Fld

Nov 17

BOI7:55 amBoise Air Term. Gowen Fld

12h 15m

2 stops

BDL10:10 pmHartford Bradley Intl

$637

Delta flights from Connecticut to Idaho

Our best Delta deals on Connecticut to Idaho flight tickets

Delta

Jan 25

BDL2:00 pmHartford Bradley Intl

10h 42m

2 stops

IDA10:42 pmIdaho Falls Fanning Field

Feb 8

IDA6:59 pmIdaho Falls Fanning Field

13h 48m

2 stops

BDL10:47 amHartford Bradley Intl

$389

Delta

Jan 29

BDL7:15 amHartford Bradley Intl

8h 55m

1 stop

BOI2:10 pmBoise Air Term. Gowen Fld

Jan 31

BOI3:05 pmBoise Air Term. Gowen Fld

6h 49m

1 stop

BDL11:54 pmHartford Bradley Intl

$395

Delta

Jan 29

BDL11:42 amHartford Bradley Intl

11h 02m

2 stops

BOI8:44 pmBoise Air Term. Gowen Fld

Jan 31

BOI2:21 pmBoise Air Term. Gowen Fld

7h 38m

1 stop

BDL11:59 pmHartford Bradley Intl

$400

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HartfordIdaho Falls

BDL Hartford Bradley Intl - IDA Idaho Falls Fanning Field

BDLIDA

Hartford Bradley Intl

Fri 12/11

7:30 am-1:37 pm

1 stop8h 07m

Idaho Falls Fanning Field

Mon 12/14

2:40 pm-11:44 pm

1 stop7h 04m

$379

HartfordIdaho Falls

BDL Hartford Bradley Intl - IDA Idaho Falls Fanning Field

BDLIDA

Hartford Bradley Intl

Thu 12/10

7:30 am-1:37 pm

1 stop8h 07m

Idaho Falls Fanning Field

Mon 12/14

2:40 pm-11:44 pm

1 stop7h 04m

$379

HartfordIdaho Falls

BDL Hartford Bradley Intl - IDA Idaho Falls Fanning Field

BDLIDA

Hartford Bradley Intl

Mon 1/25

2:00 pm-10:42 pm

2 stops10h 42m

Idaho Falls Fanning Field

Mon 2/8

6:59 pm-10:47 am

2 stops13h 48m

$389

HartfordIdaho Falls

BDL Hartford Bradley Intl - IDA Idaho Falls Fanning Field

BDLIDA

Hartford Bradley Intl

Fri 12/11

12:27 pm-11:02 pm

2 stops12h 35m

Idaho Falls Fanning Field

Mon 12/14

5:35 pm-10:14 am

2 stops14h 39m

$389

HartfordBoise

BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld

BDLBOI

Hartford Bradley Intl

Fri 1/29

7:15 am-2:10 pm

1 stop8h 55m

Boise Air Term. Gowen Fld

Sun 1/31

5:30 am-2:08 pm

1 stop6h 38m

$395

HartfordIdaho Falls

BDL Hartford Bradley Intl - IDA Idaho Falls Fanning Field

BDLIDA

Hartford Bradley Intl

Thu 12/10

6:01 am-5:05 pm

2 stops13h 04m

Idaho Falls Fanning Field

Mon 12/14

5:35 pm-9:32 am

2 stops13h 57m

$399

HartfordBoise

BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld

BDLBOI

Hartford Bradley Intl

Fri 1/29

10:05 am-9:35 pm

2 stops13h 30m

Boise Air Term. Gowen Fld

Sun 1/31

2:35 pm-11:41 pm

1 stop7h 06m

$400

HartfordBoise

BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld

BDLBOI

Hartford Bradley Intl

Fri 1/29

7:25 am-3:55 pm

2 stops10h 30m

Boise Air Term. Gowen Fld

Sun 1/31

6:15 pm-8:20 am

2 stops12h 05m

$405

HartfordBoise

BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld

BDLBOI

Hartford Bradley Intl

Fri 1/29

9:54 am-9:05 pm

2 stops13h 11m

Boise Air Term. Gowen Fld

Sun 1/31

6:38 pm-9:27 am

2 stops12h 49m

$405

HartfordBoise

BDL Hartford Bradley Intl - BOI Boise Air Term. Gowen Fld

BDLBOI

Hartford Bradley Intl

Sun 12/20

1:50 pm-11:05 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Tue 12/29

6:50 pm-7:45 am

2 stops10h 55m

$548

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 $449. If you don’t want to visit Idaho in May, then you should wait until January to fly from Connecticut, when ticket prices are also cheap, with an average price of $497.

Can stopping save me money on Connecticut to Idaho flights?

You could potentially save up to 43% 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	$274
Fastest flight time	4h 58m
Direct flights	None

The best one-way flight to Idaho from Connecticut in the past 72 hours is $274. The best round-trip flight deal from Connecticut to Idaho found on momondo in the last 72 hours is $379.

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

There are no direct flights from Connecticut to Idaho. There are no popular flight routes from Connecticut to Idaho.

Search flight deals

Frequently asked questions about flying 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 November 2026, there are 3 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 $320	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights
United Airlines	PriceFrom $347	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights
Delta	PriceFrom $362	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta 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.