Cheap flights from Connecticut to Idaho from $99

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 departing on 5/9. 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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Find the cheapest flights from Connecticut to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 1:04 pm
LGA
-
GEG
9h 59m
1 stop
Delta Logo
10:40 pm - 10:42 am
GEG
-
LGA
9h 02m
1 stop
$265Delta
Fri, May 1 - Mon, May 4
Southwest Logo
10:25 am - 5:00 pm
LGA
-
BOI
8h 35m
1 stop
Southwest Logo
12:05 pm - 10:50 pm
BOI
-
LGA
8h 45m
1 stop
$267Southwest
Fri, May 1 - Fri, May 8
Delta Logo
6:00 am - 1:18 pm
LGA
-
BOI
9h 18m
1 stop
Delta Logo
11:39 pm - 9:45 am
BOI
-
LGA
8h 06m
1 stop
$268Delta
Sun, May 24 - Mon, Jun 1
Delta Logo
5:00 pm - 11:34 pm
LGA
-
GEG
9h 34m
2 stops
Delta Logo
12:52 pm - 11:41 pm
GEG
-
LGA
7h 49m
1 stop
$270Delta
Fri, May 1 - Sat, May 2
American Airlines Logo
6:35 am - 2:19 pm
JFK
-
GEG
10h 44m
1 stop
American Airlines Logo
6:05 am - 8:05 pm
GEG
-
JFK
11h 00m
2 stops
$284American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
6:35 am - 1:42 pm
JFK
-
BOI
9h 07m
1 stop
American Airlines Logo
6:45 am - 8:05 pm
BOI
-
JFK
11h 20m
2 stops
$286American Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
1:00 pm - 7:33 pm
EWR
-
BOI
8h 33m
1 stop
United Airlines Logo
2:26 pm - 11:57 pm
BOI
-
EWR
7h 31m
1 stop
$287United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
6:30 am - 11:25 am
LGA
-
BOI
6h 55m
1 stop
United Airlines Logo
5:00 am - 5:09 pm
BOI
-
LGA
10h 09m
2 stops
$292United Airlines
Sun, Sep 6 - Sat, Sep 12
Alaska Airlines Logo
7:29 am - 1:23 pm
EWR
-
GEG
8h 54m
1 stop
Alaska Airlines Logo
7:41 pm - 6:39 am
GEG
-
EWR
7h 58m
1 stop
$315Alaska Airlines
Wed, May 6 - Sat, May 9
Alaska Airlines Logo
7:29 am - 3:33 pm
EWR
-
BOI
10h 04m
1 stop
Alaska Airlines Logo
12:15 pm - 11:29 pm
BOI
-
EWR
9h 14m
1 stop
$334Alaska Airlines
Sat, May 2 - Tue, May 5

United Airlines flights from Connecticut to Idaho

Our best United Airlines deals on Connecticut to Idaho flight tickets
United Airlines
May 2
EWR1:00 pmNewark
8h 33m
1 stop
BOI7:33 pmBoise Air Term. Gowen Fld
May 5
BOI2:26 pmBoise Air Term. Gowen Fld
7h 31m
1 stop
EWR11:57 pmNewark
$287
United Airlines
Sep 6
LGA6:30 amNew York LaGuardia
6h 55m
1 stop
BOI11:25 amBoise Air Term. Gowen Fld
Sep 12
BOI5:00 amBoise Air Term. Gowen Fld
10h 09m
2 stops
LGA5:09 pmNew York LaGuardia
$292
United Airlines
Sep 15
EWR6:00 amNewark
9h 35m
1 stop
GEG12:35 pmSpokane
Sep 26
GEG1:45 pmSpokane
6h 59m
1 stop
EWR11:44 pmNewark
$293

Delta flights from Connecticut to Idaho

Our best Delta deals on Connecticut to Idaho flight tickets
Delta
May 1
LGA6:05 amNew York LaGuardia
9h 59m
1 stop
GEG1:04 pmSpokane
May 1
GEG10:40 pmSpokane
7h 59m
1 stop
LGA9:39 amNew York LaGuardia
$265
Delta
May 24
LGA6:00 amNew York LaGuardia
9h 18m
1 stop
BOI1:18 pmBoise Air Term. Gowen Fld
Jun 1
BOI11:39 pmBoise Air Term. Gowen Fld
8h 06m
1 stop
LGA9:45 amNew York LaGuardia
$268
Delta
May 1
LGA5:00 pmNew York LaGuardia
9h 34m
2 stops
GEG11:34 pmSpokane
May 3
GEG10:40 pmSpokane
9h 02m
1 stop
LGA10:42 amNew York LaGuardia
$270

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Idaho 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 April 13, 2026.
Use the filters below to find and compare flights from Connecticut to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 5/1

6:05 am-1:04 pm

1 stop9h 59m

Spokane

Mon 5/4

10:40 pm-10:42 am

1 stop9h 02m

$265

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 5/1

10:25 am-5:00 pm

1 stop8h 35m

Boise Air Term. Gowen Fld

Fri 5/8

12:05 pm-10:50 pm

1 stop8h 45m

$267

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sun 5/24

6:00 am-1:18 pm

1 stop9h 18m

Boise Air Term. Gowen Fld

Mon 6/1

11:39 pm-9:45 am

1 stop8h 06m

$268

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 5/1

5:00 pm-11:34 pm

2 stops9h 34m

Spokane

Sat 5/2

12:52 pm-11:41 pm

1 stop7h 49m

$270

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 4/29

6:35 am-2:19 pm

1 stop10h 44m

Spokane

Wed 5/6

6:05 am-8:05 pm

2 stops11h 00m

$284

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Sat 5/2

6:35 am-1:42 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Tue 5/5

6:45 am-8:05 pm

2 stops11h 20m

$286
Quickest round-trip

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 5/2

1:00 pm-7:33 pm

1 stop8h 33m

Boise Air Term. Gowen Fld

Tue 5/5

2:26 pm-11:57 pm

1 stop7h 31m

$287

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sun 9/6

6:30 am-11:25 am

1 stop6h 55m

Boise Air Term. Gowen Fld

Sat 9/12

5:00 am-5:09 pm

2 stops10h 09m

$292

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Wed 5/6

7:29 am-1:23 pm

1 stop8h 54m

Spokane

Sat 5/9

7:41 pm-6:39 am

1 stop7h 58m

$315

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 5/2

7:29 am-3:33 pm

1 stop10h 04m

Boise Air Term. Gowen Fld

Tue 5/5

12:15 pm-11:29 pm

1 stop9h 14m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

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

What is the cheapest month to fly to Idaho?

In general, January 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 $416. If you don’t want to visit Idaho in January, then you should wait until May to fly from Connecticut, when ticket prices are also cheap, with an average price of $457.

Can stopping save me money on Connecticut to Idaho flights?

You could potentially save up to 34% 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).

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?

  • 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
DeltaPriceFrom $324Free CancellationRating
7.9
8,406 reviews
Search Delta flights
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,569 reviews
Search American Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
9,579 reviews
Search United Airlines flights
SouthwestPriceFrom $466Free CancellationRating
8.0
4,331 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.

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1 adult
Wed 5/13
Wed 5/20

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