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 47% 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.

$164 Cheap Flights from New Haven to Denver in 2026

Find the cheapest flights from New Haven to Denver

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One-way

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Cheap round-trip flights

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7:00 am - 9:03 pmHVN Tweed-New Haven-DEN Denver Intl

16h 03m1 stop Atlanta Hartsfield-Jackson

7:10 pm - 12:53 pmDEN Denver Intl-HVN Tweed-New Haven

15h 43m1 stop Atlanta Hartsfield-Jackson

$243Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

7:30 am - 2:01 pmHVN Tweed-New Haven-DEN Denver Intl

8h 31m1 stop Atlanta Hartsfield-Jackson

9:00 am - 6:22 pmDEN Denver Intl-HVN Tweed-New Haven

7h 22m1 stop Knoxville McGhee Tyson

$299Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

6:24 pm - 9:03 pmHVN Tweed-New Haven-DEN Denver Intl

28h 39m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

6:40 am - 7:14 pmDEN Denver Intl-HVN Tweed-New Haven

10h 34m1 stop Orlando

$320Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

2:47 pm - 11:00 pmHVN Tweed-New Haven-DEN Denver Intl

10h 13m1 stop Orlando

11:59 pm - 6:15 pmDEN Denver Intl-HVN Tweed-New Haven

40h 16m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$322Multiple Airlines

Tue, Aug 25 - Sat, Aug 29

7:00 am - 9:49 pmHVN Tweed-New Haven-DEN Denver Intl

16h 49m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth

7:10 pm - 12:53 pmDEN Denver Intl-HVN Tweed-New Haven

15h 43m1 stop Atlanta Hartsfield-Jackson

$324Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

2:47 pm - 11:00 pmHVN Tweed-New Haven-DEN Denver Intl

10h 13m1 stop Orlando

9:16 pm - 7:14 pmDEN Denver Intl-HVN Tweed-New Haven

43h 58m2 stops Houston George Bush Intcntl Orlando

$338Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

4:15 pm - 10:35 pmHVN Tweed-New Haven-DEN Denver Intl

8h 20m1 stop Nashville Intl

6:30 am - 3:59 pmDEN Denver Intl-HVN Tweed-New Haven

7h 29m1 stop Dallas/Fort Worth

$340Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

9:30 am - 2:42 pmHVN Tweed-New Haven-DEN Denver Intl

7h 12m1 stop Cleveland Hopkins Intl

11:46 am - 10:09 pmDEN Denver Intl-HVN Tweed-New Haven

8h 23m1 stop Raleigh-Durham

$341Multiple Airlines

Fri, Sep 11 - Mon, Sep 14

7:54 pm - 3:37 pmHVN Tweed-New Haven-DEN Denver Intl

21h 43m1 stop Orlando

7:10 pm - 5:44 pmDEN Denver Intl-HVN Tweed-New Haven

20h 34m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$344Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

6:55 pm - 9:49 pmHVN Tweed-New Haven-DEN Denver Intl

28h 54m1 stop Raleigh-Durham

11:59 pm - 6:15 pmDEN Denver Intl-HVN Tweed-New Haven

16h 16m2 stops Tampa Raleigh-Durham

$345Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Wed 9/9

7:00 am-9:03 pm

1 stop16h 03m

Denver Intl

Tue 9/15

7:10 pm-12:53 pm

1 stop15h 43m

$243

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Fri 8/28

7:30 am-2:01 pm

1 stop8h 31m

Denver Intl

Sun 8/30

9:00 am-6:22 pm

1 stop7h 22m

$299

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Mon 9/14

6:24 pm-9:03 pm

2 stops28h 39m

Denver Intl

Thu 9/17

6:40 am-7:14 pm

1 stop10h 34m

$320

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Tue 8/25

2:47 pm-11:00 pm

1 stop10h 13m

Denver Intl

Sat 8/29

11:59 pm-6:15 pm

2 stops40h 16m

$322

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Wed 9/9

7:00 am-9:49 pm

2 stops16h 49m

Denver Intl

Tue 9/15

7:10 pm-12:53 pm

1 stop15h 43m

$324

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Tue 9/8

2:47 pm-11:00 pm

1 stop10h 13m

Denver Intl

Tue 9/15

9:16 pm-7:14 pm

2 stops43h 58m

$338

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Mon 9/14

4:15 pm-10:35 pm

1 stop8h 20m

Denver Intl

Thu 9/17

6:30 am-3:59 pm

1 stop7h 29m

$340

Quickest round-trip

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Fri 9/11

9:30 am-2:42 pm

1 stop7h 12m

Denver Intl

Mon 9/14

11:46 am-10:09 pm

1 stop8h 23m

$341

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Thu 9/10

7:54 pm-3:37 pm

1 stop21h 43m

Denver Intl

Sun 9/13

7:10 pm-5:44 pm

2 stops20h 34m

$344

New HavenDenver

HVN Tweed-New Haven - DEN Denver Intl

HVNDEN

Tweed-New Haven

Fri 8/28

6:55 pm-9:49 pm

1 stop28h 54m

Denver Intl

Sun 8/30

11:59 pm-6:15 pm

2 stops16h 16m

$345

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 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 $370. 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 $457.

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 $302. Flights in the morning are often more expensive with an average ticket price of $425.

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	9h 00m
Direct flights	None

The fastest flight from New Haven to Denver takes 9h 00m

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

Search flight deals

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 9h 00m.
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 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?

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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.