Denver to New Haven flights

Routavio compares airline fares from several flight booking sites. Search Denver to New Haven to see the lowest price before you book.

Find your dates. Discover your next journey.

Lowest fare seen

€125Seen on 14 Oct 2026

Last checked

29 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €125

Lowest observed

2 Dec 2026

Breeze Airways · 2 stops · One way

Cheapest observed day · Last checked: 14 Oct 2026

Departure

08:54

When to fly

Explore dates

Find the dates that work for you

The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Airlines seen: Allegiant Air, Breeze Airways, Frontier Airlines
Typical journey time: 32h 54m

Short answer

Routavio has seen Allegiant Air fares from Denver to New Haven. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €125 on 14 Oct 2026.

About this route

Explore the fares we observed from Denver to New Haven. Prices move often, so pick your dates to see the latest options.

Route distance: 2,700 km
Typical journey time: 32h 54m
Seen on fares with a connection: Frontier Airlines, Breeze Airways, Allegiant Air
Alternative airports: APA

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

Compare the same trip

We show like-for-like journeys so the comparison is fair.

Confirm with the provider

The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Denver International Airport (DEN) → Denver, city gazetteer reference point (39.7392, -104.9847): ≈ 30 km.
Tweed New Haven Airport (HVN) → New Haven, city gazetteer reference point (41.3082, -72.9282): ≈ 6 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Denver to New Haven?

A fare of €125 was seen on 14 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Denver to New Haven?

Our data holds no non-stop flight from Denver to New Haven. The fares on this page include at least one stop.

Which airlines fly from Denver to New Haven?

Routavio has seen these carriers on the route: Allegiant Air, Breeze Airways, Frontier Airlines.

How long does the flight from Denver to New Haven take?

Across the 74 fares Routavio observed, the average journey time is 33h 59m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Denver to New Haven fares were non-stop?

None of the 75 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide