$336 Cheap Flights from Washington (IAD) to New Haven (HVN)

View $336 flight on Sun, Apr 27, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to New Haven, CT (HVN-Tweed - New Haven Regional)

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Find available prices by choosing your travel dates.

Cheap Flights from Washington to New Haven (IAD-HVN)

Prices were available within the past 7 days and start at $336 for one-way flights and $499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Thu, Nov 27 - Fri, Dec 19
IAD
Washington
HVN
New Haven
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select Breeze Airways flight, departing Thu, Nov 27 from Washington to New Haven, returning Fri, Dec 19, priced at $499 found 4 days ago
Breeze Airways
Sun, Nov 9 - Fri, Nov 28
IAD
Washington
HVN
New Haven
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select Breeze Airways flight, departing Sun, Nov 9 from Washington to New Haven, returning Fri, Nov 28, priced at $508 found 4 days ago
Breeze Airways
Thu, Nov 6 - Fri, Nov 28
IAD
Washington
HVN
New Haven
$536 Roundtrip, found 4 days ago
$536
Roundtrip
found 4 days ago
Select Breeze Airways flight, departing Thu, Nov 6 from Washington to New Haven, returning Fri, Nov 28, priced at $536 found 4 days ago
Breeze Airways
Sun, Nov 30 - Fri, Dec 19
IAD
Washington
HVN
New Haven
$601 Roundtrip, found 4 days ago
$601
Roundtrip
found 4 days ago
Select Breeze Airways flight, departing Sun, Nov 30 from Washington to New Haven, returning Fri, Dec 19, priced at $601 found 4 days ago
Flights from Washington (IAD) to New Haven (HVN)
Origin airport
Washington Dulles Intl.
Destination airport
Tweed - New Haven Regional
Roundtrip price
$499
Distance
289 mi

Washington to New Haven Flights

The cheapest times to fly from Washington to New Haven

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to New Haven are during the month of November. You can find some of the cheapest flights from Washington to New Haven with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to New Haven

Sunday is one of the best days to book for cheap flights from Washington to New Haven: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to New Haven

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to New Haven in 2025. You can also book with separate airlines for your outbound and return journeys, from $336 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to New Haven flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to New Haven airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN) cost?
Discover the latest flight deals from IAD to HVN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to HVN?
The cheapest flights from IAD to HVN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
You can fly directly from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN) on an Avelo Airlines flight.
What is the cheapest airline that flies from IAD to HVN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAD to HVN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
On average, Washington Dulles Intl. Airport (IAD) offers 2 nonstop flights to Tweed - New Haven Regional Airport (HVN) per week. If you’re looking for more options, take advantage of Expedia’s filters to find flights with layovers. Fit in a quick visit to another city or just break up your journey.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
Flights between IAD and HVN are their busiest at 3 PM. If you want a quieter trip and possibly cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from IAD to HVN?
If you travel on a Thursday, you’ll get the biggest range of options for flights from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
Washington Dulles Intl. Airport (IAD)’s first flight to Tweed - New Haven Regional Airport (HVN) leaves at approximately 3:59PM UTC-5. With a flight time of 1h 10m, you’ll touch down at around 5:09PM UTC-5.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
The average flight time from IAD to HVN is 1 hour and 10 minutes, covering a total distance of 290 mi.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
To touch down at Tweed - New Haven Regional Airport (HVN) on time, select a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for New Haven from Washington Dulles Intl. Airport (IAD)?
You can land at Bradley Intl. Airport (BDL) or Tweed - New Haven Regional Airport (HVN) when you travel to New Haven on a direct flight from Washington Dulles Intl. Airport (IAD).
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN) last-minute?
Waiting until right before your break to book a flight from IAD to HVN often results in higher prices. While you might find some last-minute deals, they’re not always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book an IAD to HVN flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to HVN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Tweed - New Haven Regional Airport (HVN)?
In most instances, you can modify or cancel your IAD to HVN flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.