Cheap Flights from Washington (IAD) to New London (GON)

Popular airlines from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London)

Flights from Washington (IAD) to New London (GON)
Origin airport
Washington Dulles Intl.
Destination airport
Groton - New London
Distance
329 mi

Washington to New London Flights

The cheapest times to fly from Washington to New London

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 London are during the month of . You can find some of the cheapest flights from Washington to New London with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Washington to New London: 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 London

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 London in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 London 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 London 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 New London, CT (GON-Groton - New London) cost?
Snag a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between IAD and GON. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London)?
To find the cheapest airline flying from IAD to GON, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London)?
You'll have to hop on a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from IAD to GON?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London)?
To avoid potential delays on the Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Groton from Washington Dulles Intl. Airport (IAD)?
Hop on a direct flight from Washington Dulles Intl. Airport (IAD) to Groton and land at one of these airports:

  • Bradley Intl. Airport (BDL)
  • T.F. Green Airport (PVD)
  • Tweed - New Haven Regional Airport (HVN)

Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London) last-minute?
Booking your plane ticket from IAD to GON just before your getaway is generally more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an IAD to GON flight and hotel package?
Booking an IAD to GON flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to New London, CT (GON-Groton - New London)?
In most instances, you can cancel or modify your IAD to GON flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.