What is the cheapest day to fly from Denver to New Haven?

Travelers seeking maximum savings on their Denver to New Haven flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in New Haven ranges from 3.1 - 4.5 inches per month. May is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New Haven when rainfall is around 3.1 in.

If weather is an important factor for your trip to New Haven, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

How far in advance should I book a flight from Denver to New Haven?

Travelers have found it’s best to book a flight 25 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Denver to New Haven 1-2 weeks in advance for as low as $277, or $395 for flights within the next 24 hours.

What is the cheapest month to fly from Denver to New Haven?

September can be a great time to fly to New Haven from Denver with a flight ticket averaging about $278. Cheapflights users have found deals in the month of September for as cheap as $88. The most expensive prices can be found in the month of March.

Can I find deals for flights from Denver to New Haven that include hotel bookings?

Yes. In addition to deals on Denver to New Haven flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Denver to New Haven?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to New Haven.

Can I find deals for business class flights from Denver to New Haven?

Yes. Cheapflights offers flight deals from Denver to New Haven by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$200+ Flights from Denver to New Haven

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Cheap flight deals from Denver to New Haven

Round-trip from	$304 (Trip.com)
One-way from	$200 (Kiwi.com)
Popular in	March
Cheapest in	September
Average price	$230

From Denver Intl to Tweed-New Haven

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One-way flight from Denver Intl to Tweed-New Haven

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Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Denver to New Haven

Cheapest flights from Denver to New Haven
Explore the most affordable flight options available from Denver to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Mon 10/612:59 amDEN - HVN

1 stop10h 09mMultiple Airlines

Tue 10/147:30 amHVN - DEN

2 stops17h 46mMultiple Airlines

Deal found 9/9

$304

Thu 11/611:30 amDEN - HVN

1 stop24h 47mMultiple Airlines

Sun 11/95:52 pmHVN - DEN

2 stops15h 19mMultiple Airlines

Deal found 9/9

$332

Wed 9/2411:19 amDEN - HVN

1 stop29h 49mMultiple Airlines

Sun 9/287:48 pmHVN - DEN

1 stop14h 21mMultiple Airlines

Deal found 9/9

$354

Mon 9/2212:04 amDEN - HVN

1 stop11h 53mMultiple Airlines

Mon 9/293:02 pmHVN - DEN

2 stops45h 12mMultiple Airlines

Deal found 9/9

$391

Tue 11/112:45 pmDEN - HVN

1 stop20h 57mMultiple Airlines

Thu 11/208:30 amHVN - DEN

1 stop14h 59mMultiple Airlines

Deal found 9/9

$394

Sat 9/2011:40 amDEN - HVN

2 stops25h 17mMultiple Airlines

Sat 9/276:30 amHVN - DEN

2 stops14h 37mMultiple Airlines

Deal found 9/11

$400

Fri 9/1912:04 amDEN - HVN

1 stop11h 16mMultiple Airlines

Mon 9/293:40 pmHVN - DEN

2 stops19h 23mMultiple Airlines

Deal found 9/11

$421

Best flights from Denver to New Haven
Discover carefully curated flight deals from Denver to New Haven that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 10/612:59 amDEN - HVN

1 stop10h 09mMultiple Airlines

Tue 10/147:30 amHVN - DEN

2 stops17h 46mMultiple Airlines

Deal found 9/9

$304

Thu 11/611:30 amDEN - HVN

1 stop24h 47mMultiple Airlines

Sun 11/95:52 pmHVN - DEN

2 stops15h 19mMultiple Airlines

Deal found 9/9

$332

Wed 9/2411:19 amDEN - HVN

1 stop29h 49mMultiple Airlines

Sun 9/287:48 pmHVN - DEN

1 stop14h 21mMultiple Airlines

Deal found 9/9

$354

Mon 9/2212:04 amDEN - HVN

1 stop11h 53mMultiple Airlines

Mon 9/293:02 pmHVN - DEN

2 stops45h 12mMultiple Airlines

Deal found 9/9

$391

Tue 11/112:45 pmDEN - HVN

1 stop20h 57mMultiple Airlines

Thu 11/208:30 amHVN - DEN

1 stop14h 59mMultiple Airlines

Deal found 9/9

$394

Sat 9/2011:40 amDEN - HVN

2 stops25h 17mMultiple Airlines

Sat 9/276:30 amHVN - DEN

2 stops14h 37mMultiple Airlines

Deal found 9/11

$400

Fri 9/1912:04 amDEN - HVN

1 stop11h 16mMultiple Airlines

Mon 9/293:40 pmHVN - DEN

2 stops19h 23mMultiple Airlines

Deal found 9/11

$421

Last-minute flights from Denver to New Haven
Discover last-minute flight deals from Denver to New Haven. Data last updated September 11, 2025 and is based on user searches.

Fri 9/1912:04 amDEN - HVN

1 stop11h 16mMultiple Airlines

Mon 9/293:40 pmHVN - DEN

2 stops19h 23mMultiple Airlines

Deal found 9/11

$421

Sat 9/2011:40 amDEN - HVN

2 stops25h 17mMultiple Airlines

Sat 9/276:30 amHVN - DEN

2 stops14h 37mMultiple Airlines

Deal found 9/11

$400

Mon 9/2212:04 amDEN - HVN

1 stop11h 53mMultiple Airlines

Mon 9/293:02 pmHVN - DEN

2 stops45h 12mMultiple Airlines

Deal found 9/9

$391

Wed 9/2411:19 amDEN - HVN

1 stop29h 49mMultiple Airlines

Sun 9/287:48 pmHVN - DEN

1 stop14h 21mMultiple Airlines

Deal found 9/9

$354

Mon 10/612:59 amDEN - HVN

1 stop10h 09mMultiple Airlines

Tue 10/147:30 amHVN - DEN

2 stops17h 46mMultiple Airlines

Deal found 9/9

$304

Fri 10/107:34 pmDEN - HVN

2 stops17h 16mMultiple Airlines

Sun 10/127:30 amHVN - DEN

2 stops12h 10mMultiple Airlines

Deal found 9/10

$842

Fri 10/245:34 pmDEN - HVN

2 stops19h 16mMultiple Airlines

Sun 10/267:00 amHVN - DEN

2 stops12h 28mMultiple Airlines

Deal found 9/10

$578

One-way flights from Denver to New Haven
Search for one-way flight options from Denver to New Haven. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Fri 9/268:40 amDEN - HVN

2 stops27h 21mMultiple Airlines

Deal found 9/8

$200

Fly from

Fly to

Route

Depart

Return

Price

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Mon 10/6

12:59 am-1:08 pm

1 stop10h 09m

Tweed-New Haven

Tue 10/14

7:30 am-11:16 pm

2 stops17h 46m

$304

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Thu 11/6

11:30 am-2:17 pm

1 stop24h 47m

Tweed-New Haven

Sun 11/9

5:52 pm-7:11 am

2 stops15h 19m

$332

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Wed 9/24

11:19 am-7:08 pm

1 stop29h 49m

Tweed-New Haven

Sun 9/28

7:48 pm-8:09 am

1 stop14h 21m

$354

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Mon 9/22

12:04 am-1:57 pm

1 stop11h 53m

Tweed-New Haven

Mon 9/29

3:02 pm-10:14 am

2 stops45h 12m

$391

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Tue 11/11

2:45 pm-1:42 pm

1 stop20h 57m

Tweed-New Haven

Thu 11/20

8:30 am-9:29 pm

1 stop14h 59m

$394

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Sat 9/20

11:40 am-2:57 pm

2 stops25h 17m

Tweed-New Haven

Sat 9/27

6:30 am-7:07 pm

2 stops14h 37m

$400

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Fri 9/19

12:04 am-1:20 pm

1 stop11h 16m

Tweed-New Haven

Mon 9/29

3:40 pm-9:03 am

2 stops19h 23m

$421

DenverNew Haven

DEN - HVN

DENHVN

Denver Intl

Fri 9/26

8:40 am-2:01 pm

2 stops27h 21m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from Denver to New Haven

Have a flexible travel schedule? Discover the best time to fly to New Haven from Denver with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to New Haven

What is the cheapest month to book a flight from Denver to New Haven?

Currently, February is the cheapest month in which you can book a flight from Denver to New Haven (average of $91). Flying from Denver to New Haven in December is currently the most expensive (average of $181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to HVN?

It’s optimal to fly from Denver to New Haven at noon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Can I find deals for flights from Denver to New Haven that include hotel bookings?
Yes. In addition to deals on Denver to New Haven flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to New Haven?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to New Haven.
Can I find deals for business class flights from Denver to New Haven?
Yes. Cheapflights offers flight deals from Denver to New Haven by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Denver to New Haven?
Currently, February is the cheapest month in which you can book a flight from Denver to New Haven (average of $91). Flying from Denver to New Haven in December is currently the most expensive (average of $181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$200+ Cheap flights from Denver to New Haven (DEN - HVN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Denver to New Haven

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Find flight deals from Denver to New Haven

Cheapest flights from Denver to New HavenExplore the most affordable flight options available from Denver to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Denver to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Denver to New Haven

Have a flexible travel schedule? Discover the best time to fly to New Haven from Denver with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Denver to New Haven

What is the cheapest month to book a flight from Denver to New Haven?

What is the cheapest time of day to fly from DEN to HVN?

Related info for your journey

Find useful and relevant information for your journey from Denver to New Haven. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Denver to New Haven that include hotel bookings?

How can I find direct flights from Denver to New Haven?

Can I find deals for business class flights from Denver to New Haven?

What is the cheapest month to book a flight from Denver to New Haven?

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Cheapest flights from Denver to New Haven
Explore the most affordable flight options available from Denver to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.