What is the cheapest airline that flies from Denver Intl to Connecticut?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Connecticut

How many flights depart from Denver to Connecticut on average per day?

The number of flights available between Denver and Connecticut is 51 per day as of September 2025. The most frequent departure time is 5:00PM, with 63% of daily flights leaving in the afternoon.

What airlines fly to Connecticut?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Connecticut from Denver according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Connecticut. Keep in mind that there are 5 different airlines that fly to Connecticut on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 359 flights take off from Denver and land in Connecticut each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

When did momondo last update prices for flights from Denver Intl Airport to Connecticut?

Prices for flights from Denver Intl Airport to Connecticut are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Connecticut?

There are 7 operators available for flights from Denver Intl Airport to Connecticut as of September 2025.

How old do you have to be to fly from Denver Intl Airport to Connecticut?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Connecticut.

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

The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$90 Cheap Flights from Denver to Connecticut in 2025/26

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Find the cheapest flights from Denver to Connecticut

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:10 am - 12:01 pmDEN-JFK

3h 51mnonstop

1:00 pm - 3:24 pmJFK-DEN

4h 24mnonstop

$121Frontier

Find Deal

Mon, Oct 20 - Wed, Oct 22

9:09 am - 3:00 pmDEN-JFK

3h 51mnonstop

4:00 pm - 6:26 pmJFK-DEN

4h 26mnonstop

$122Frontier

Find Deal

Wed, Oct 29 - Wed, Nov 5

11:59 pm - 9:51 amDEN-PVD

7h 52m1 stop

7:28 pm - 12:15 amPVD-DEN

6h 47m1 stop

$183United Airlines

Find Deal

Wed, Oct 22 - Wed, Nov 5

12:29 pm - 11:40 pmDEN-PVD

9h 11m2 stops

7:10 am - 12:15 pmPVD-DEN

7h 05m1 stop

$188American Airlines

Find Deal

Wed, Oct 22 - Tue, Oct 28

7:21 am - 4:31 pmDEN-PVD

7h 10m2 stops

6:01 am - 1:23 pmPVD-DEN

9h 22m2 stops

$193American Airlines

Find Deal

Wed, Oct 22 - Sat, Oct 25

11:59 pm - 5:40 amDEN-EWR

3h 41mnonstop

8:20 am - 10:35 amEWR-DEN

4h 15mnonstop

$227United Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 6

2:57 pm - 11:06 pmDEN-EWR

6h 09m1 stop

1:15 pm - 5:51 pmEWR-DEN

6h 36m1 stop

$237Delta

Find Deal

Mon, Nov 3 - Wed, Nov 12

12:59 am - 12:08 pmDEN-PVD

9h 09m1 stop

6:50 pm - 11:54 pmPVD-DEN

7h 04m1 stop

$257Delta

Find Deal

Mon, Mar 9 - Wed, Mar 11

11:40 pm - 8:25 amDEN-PVD

6h 45m1 stop

2:25 pm - 4:50 pmPVD-DEN

4h 25mnonstop

$311Southwest

Find Deal

Thu, Oct 23 - Tue, Oct 28

10:20 am - 7:45 pmDEN-PVD

7h 25m2 stops

5:05 am - 9:25 amPVD-DEN

6h 20m1 stop

$312Southwest

Find Deal

Wed, Dec 3 - Sun, Dec 7

Frontier flights from Denver to Connecticut

Our best Frontier deals on Denver to Connecticut flight tickets

Frontier

Oct 20

DEN6:10 amDenver Intl

3h 51m

JFK12:01 pmNew York John F Kennedy Intl

Oct 22

JFK1:00 pmNew York John F Kennedy Intl

4h 24m

DEN3:24 pmDenver Intl

$121

Find similar

Frontier

Oct 29

DEN9:09 amDenver Intl

3h 51m

JFK3:00 pmNew York John F Kennedy Intl

Nov 5

JFK4:00 pmNew York John F Kennedy Intl

4h 26m

DEN6:26 pmDenver Intl

$122

Find similar

Frontier

Oct 20

DEN6:10 amDenver Intl

3h 51m

JFK12:01 pmNew York John F Kennedy Intl

Oct 22

JFK1:00 pmNew York John F Kennedy Intl

4h 24m

DEN3:24 pmDenver Intl

$123

Find similar

Delta flights from Denver to Connecticut

Our best Delta deals on Denver to Connecticut flight tickets

Delta

Sep 27

DEN7:59 amDenver Intl

3h 50m

JFK1:49 pmNew York John F Kennedy Intl

Oct 4

JFK8:30 amNew York John F Kennedy Intl

4h 22m

DEN10:52 amDenver Intl

$227

Find similar

Delta

Sep 27

DEN7:59 amDenver Intl

3h 50m

JFK1:49 pmNew York John F Kennedy Intl

Sep 29

JFK7:55 pmNew York John F Kennedy Intl

4h 40m

DEN10:35 pmDenver Intl

$237

Find similar

Delta

Mar 9

DEN12:59 amDenver Intl

9h 09m

1 stop

PVD12:08 pmProvidence-TFGreen

Mar 11

PVD6:50 pmProvidence-TFGreen

7h 04m

1 stop

DEN11:54 pmDenver Intl

$257

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Mon 10/20

6:10 am-12:01 pm

Nonstop3h 51m

New York John F Kennedy Intl

Wed 10/22

1:00 pm-3:24 pm

Nonstop4h 24m

$121

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Wed 10/29

9:09 am-3:00 pm

Nonstop3h 51m

New York John F Kennedy Intl

Wed 11/5

4:00 pm-6:26 pm

Nonstop4h 26m

$122

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Wed 10/22

11:59 pm-9:51 am

1 stop7h 52m

Providence-TFGreen

Wed 11/5

7:28 pm-12:15 am

1 stop6h 47m

$183

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Wed 10/22

12:29 pm-11:40 pm

2 stops9h 11m

Providence-TFGreen

Tue 10/28

7:10 am-12:15 pm

1 stop7h 05m

$188

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Wed 10/22

7:21 am-4:31 pm

2 stops7h 10m

Providence-TFGreen

Sat 10/25

6:01 am-1:23 pm

2 stops9h 22m

$193

DenverNewark

DEN - EWR

DENEWR

Denver Intl

Wed 10/1

11:59 pm-5:40 am

Nonstop3h 41m

Newark

Mon 10/6

8:20 am-10:35 am

Nonstop4h 15m

$227

DenverNewark

DEN - EWR

DENEWR

Denver Intl

Mon 11/3

2:57 pm-11:06 pm

1 stop6h 09m

Newark

Wed 11/12

1:15 pm-5:51 pm

1 stop6h 36m

$237

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Mon 3/9

12:59 am-12:08 pm

1 stop9h 09m

Providence-TFGreen

Wed 3/11

6:50 pm-11:54 pm

1 stop7h 04m

$257

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Thu 10/23

11:40 pm-8:25 am

1 stop6h 45m

Providence-TFGreen

Tue 10/28

2:25 pm-4:50 pm

Nonstop4h 25m

$311

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Wed 12/3

10:20 am-7:45 pm

2 stops7h 25m

Providence-TFGreen

Sun 12/7

5:05 am-9:25 am

1 stop6h 20m

$312

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How to get the cheapest flight ticket from Denver to Connecticut

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 month to fly to Connecticut?

In general, January is the cheapest month to fly from Denver to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $441. If you aren’t able to travel to Connecticut during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $448.

What is the cheapest Denver Intl to Connecticut flight route?

Fly from Denver Intl to Hartford Bradley Intl for the best Denver Intl - Connecticut flight prices

What cabin class options are available on Denver Intl to Connecticut flights?

There are 4 cabin classes available to choose from on Denver Intl to Connecticut flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Denver to Connecticut flight deals and tips

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

Best Price Found	$195
Fastest flight time	3h 30m
Direct flights	Every day
Airports in Connecticut	4 airports

The best one-way flight to Connecticut from Denver in the past 72 hours is $195. The best round-trip flight deal from Denver to Connecticut found on momondo in the last 72 hours is $435.

The fastest flight from Denver to Connecticut takes 3h 30m

Direct flights go from Denver to Connecticut every day.

There are 4 airports near Connecticut: Newark (EWR), New York LaGuardia (LGA), Hartford Bradley Intl (BDL), New York John F Kennedy Intl (JFK)

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to Connecticut?
Prices for flights from Denver Intl Airport to Connecticut are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Connecticut?
There are 7 operators available for flights from Denver Intl Airport to Connecticut as of September 2025.
How old do you have to be to fly from Denver Intl Airport to Connecticut?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Connecticut.
What documentation or ID do you need to fly to Connecticut?
The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to Connecticut?
Based on momondo bookings for flights between Denver and Connecticut, the leading plane model is Boeing 737-800, making up 47.49% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 27.65%, Boeing 737-700 Passenger/BBJ1 (winglets) with 12.57%, and Boeing 737 MAX 8 with 4.19%.

Best airlines flying from Denver to Connecticut

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $138	Free Cancellation	Rating 5.8 3,172 reviews	Search Frontier flights
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Southwest	PriceFrom $311	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Denver to Connecticut flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Connecticut that suits you.

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

All flight searches from Denver to Connecticut on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Connecticut.

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

Of course. momondo tracks the price of Denver to Connecticut flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Connecticut

Popular cities in Connecticut

Flights to New Yorkfrom $49

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Cheap flights from Denver to Connecticut from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Connecticut departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Denver to Connecticut

Cheap round-trip flights

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Cheap last minute flights

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Frontier flights from Denver to Connecticut

Our best Frontier deals on Denver to Connecticut flight tickets

Delta flights from Denver to Connecticut

Our best Delta deals on Denver to Connecticut flight tickets

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Use the filters below to find and compare flights from Denver to Connecticut that are best for you.

See travel insights to Connecticut from

How to get the cheapest flight ticket from Denver to Connecticut

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 Connecticut?

What is the cheapest Denver Intl to Connecticut flight route?

Fly from Denver Intl to Hartford Bradley Intl for the best Denver Intl - Connecticut flight prices

What cabin class options are available on Denver Intl to Connecticut flights?

There are 4 cabin classes available to choose from on Denver Intl to Connecticut flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Denver Intl to Connecticut?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Connecticut

What airlines fly to Connecticut?

How many flights depart from Denver to Connecticut on average per day?

The number of flights available between Denver and Connecticut is 51 per day as of September 2025. The most frequent departure time is 5:00PM, with 63% of daily flights leaving in the afternoon.

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

As of September 2025, 359 flights take off from Denver and land in Connecticut each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

Cheap Denver to Connecticut flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Connecticut

When did momondo last update prices for flights from Denver Intl Airport to Connecticut?

How many operators does momondo search for flights from Denver Intl Airport to Connecticut?

How old do you have to be to fly from Denver Intl Airport to Connecticut?

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

What is the most popular plane model from Denver to Connecticut?

Best airlines flying from Denver to Connecticut

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

Why use momondo?

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

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

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

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

An easier way to manage your Connecticut trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Connecticut

Popular cities in Connecticut

Popular flights according to clicks in the last 7 days on momondo