What airlines fly to Denver?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Denver from New Haven according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tweed-New Haven Airport to Denver Intl Airport?

Prices for flights from Tweed-New Haven Airport to Denver Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Tweed-New Haven Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tweed-New Haven Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$196 Cheap Flights from New Haven to Denver in 2026

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Find the cheapest flights from New Haven to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 am - 10:29 pm

HVN

DEN

13h 19m

2 stops

3:45 pm - 10:59 am

DEN

HVN

17h 14m

1 stop

$236Multiple Airlines

Wed, Apr 29 - Sun, May 3

11:10 am - 8:26 pm

HVN

DEN

11h 16m

1 stop

3:45 pm - 10:59 am

DEN

HVN

17h 14m

1 stop

$237Multiple Airlines

Wed, Apr 29 - Sun, May 3

11:10 am - 10:59 pm

HVN

DEN

13h 49m

2 stops

6:10 am - 10:59 am

DEN

HVN

26h 49m

2 stops

$263Multiple Airlines

Wed, Apr 29 - Sun, May 3

11:10 am - 11:59 pm

HVN

DEN

14h 49m

1 stop

11:59 pm - 9:55 pm

DEN

HVN

19h 56m

2 stops

$298Multiple Airlines

Sat, Apr 25 - Wed, Apr 29

11:10 am - 10:59 pm

HVN

DEN

13h 49m

2 stops

11:59 pm - 9:55 pm

DEN

HVN

19h 56m

2 stops

$314Multiple Airlines

Sat, Apr 25 - Wed, Apr 29

8:36 pm - 10:01 am

HVN

DEN

39h 25m

2 stops

11:56 pm - 2:57 pm

DEN

HVN

13h 01m

1 stop

$325Multiple Airlines

Sun, May 24 - Tue, May 26

6:31 pm - 11:04 pm

HVN

DEN

30h 33m

2 stops

11:56 pm - 2:57 pm

DEN

HVN

13h 01m

1 stop

$332Multiple Airlines

Fri, May 22 - Tue, May 26

3:42 pm - 2:32 pm

HVN

DEN

24h 50m

2 stops

11:56 pm - 2:57 pm

DEN

HVN

13h 01m

1 stop

$338Multiple Airlines

Sat, May 23 - Tue, May 26

3:42 pm - 11:58 pm

HVN

DEN

34h 16m

2 stops

11:56 pm - 2:57 pm

DEN

HVN

13h 01m

1 stop

$343Multiple Airlines

Wed, May 20 - Tue, May 26

12:07 pm - 12:14 pm

HVN

DEN

26h 07m

2 stops

3:45 pm - 11:19 am

DEN

HVN

17h 34m

1 stop

$345Multiple Airlines

Mon, Apr 27 - Fri, May 1

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Wed 4/29

11:10 am-10:29 pm

2 stops13h 19m

Denver Intl

Sun 5/3

3:45 pm-10:59 am

1 stop17h 14m

$236

Quickest round-trip

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Wed 4/29

11:10 am-8:26 pm

1 stop11h 16m

Denver Intl

Sun 5/3

3:45 pm-10:59 am

1 stop17h 14m

$237

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Wed 4/29

11:10 am-10:59 pm

2 stops13h 49m

Denver Intl

Sun 5/3

6:10 am-10:59 am

2 stops26h 49m

$263

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Sat 4/25

11:10 am-11:59 pm

1 stop14h 49m

Denver Intl

Wed 4/29

11:59 pm-9:55 pm

2 stops19h 56m

$298

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Sat 4/25

11:10 am-10:59 pm

2 stops13h 49m

Denver Intl

Wed 4/29

11:59 pm-9:55 pm

2 stops19h 56m

$314

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Sun 5/24

8:36 pm-10:01 am

2 stops39h 25m

Denver Intl

Tue 5/26

11:56 pm-2:57 pm

1 stop13h 01m

$325

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Fri 5/22

6:31 pm-11:04 pm

2 stops30h 33m

Denver Intl

Tue 5/26

11:56 pm-2:57 pm

1 stop13h 01m

$332

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Sat 5/23

3:42 pm-2:32 pm

2 stops24h 50m

Denver Intl

Tue 5/26

11:56 pm-2:57 pm

1 stop13h 01m

$338

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Wed 5/20

3:42 pm-11:58 pm

2 stops34h 16m

Denver Intl

Tue 5/26

11:56 pm-2:57 pm

1 stop13h 01m

$343

New HavenDenver

HVN - DEN

HVNDEN

Tweed-New Haven

Mon 4/27

12:07 pm-12:14 pm

2 stops26h 07m

Denver Intl

Fri 5/1

3:45 pm-11:19 am

1 stop17h 34m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Haven to Denver

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 day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $352. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $429.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $272. Flights in the morning are often more expensive with an average ticket price of $402.

When to book flights from New Haven to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from New Haven to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New Haven to Denver (HVN to DEN) flight deals and tips

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

Fastest flight time	13h 44m
Direct flights	None

The fastest flight from New Haven to Denver takes 13h 44m

There are no direct flights from New Haven to Denver. There are no popular flight routes from New Haven to Denver.

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Frequently asked questions about flying from New Haven to Denver

How far is Tweed-New Haven to Denver Intl by plane?
There are 1676.4 mi between Tweed-New Haven and Denver Intl. By plane, this route typically takes 13h 44m.
When did momondo last update prices for flights from Tweed-New Haven Airport to Denver Intl Airport?
Prices for flights from Tweed-New Haven Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Tweed-New Haven Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tweed-New Haven Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from New Haven.

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

Yes. momondo allows you to filter the results for New Haven to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from New Haven to Denver?

momondo provides multiple filters to help you find the best flight to Denver from New Haven. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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