Washington to New Haven flights

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

Find your dates. Discover your next journey.

Lowest fare seen

€113Seen on 14 Oct 2026

Last checked

29 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €113

Lowest observed

7 Jan 2027

Frontier Airlines · 2 stops · One way

Cheapest observed day · Last checked: 14 Oct 2026

Departure

15:38

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, JetBlue
Typical journey time: 19h 31m

Short answer

Routavio has seen Allegiant Air fares from Washington 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: €113 on 14 Oct 2026.

About this route

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

Route distance: 440 km
Typical journey time: 19h 31m
Seen on fares with a connection: Frontier Airlines, Breeze Airways, JetBlue
Alternative airports: DCA

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

Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 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 Washington to New Haven?

A fare of €113 was seen on 14 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Washington to New Haven?

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

Which airlines fly from Washington to New Haven?

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

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

Across the 84 fares Routavio observed, the average journey time is 22h 34m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

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

None of the 84 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