Cheap Flights from Washington (IAD) to Plymouth (PYM)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal)

Alternative airports near Plymouth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barnstable Municipal HYA. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $485
HYA
Barnstable Municipal
Cheapest
Average driving time to city center41 min
Flights from $485

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal) cost?
Secure a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal)?
The cheapest month to fly from IAD to PYM is , when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal)?
To find the cheapest airline flying from IAD to PYM, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal)?
You'll have to hop on a flight with a layover if you're traveling from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAD to PYM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Plymouth, MA (PYM-Plymouth Municipal)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Plymouth from Washington Dulles Intl. Airport (IAD)?
Hop on a direct flight from Washington Dulles Intl. Airport (IAD) to Plymouth and touch down at Logan Intl. Airport (BOS). Another convenient gateway to this city is T.F. Green Airport (PVD).
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Plymouth, MA (PYM-Plymouth Municipal) last-minute?
Holding off until just before your trip to book a flight from IAD to PYM often results in higher prices. While you might find some last-minute deals, there's no guarantee. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book an IAD to PYM flight and hotel package?
Opting for an IAD to PYM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities 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 Plymouth, MA (PYM-Plymouth Municipal)?
In most instances, you can cancel or reschedule your IAD to PYM flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Plymouth Municipal
Distance
407 mi

Book with confidence

Book with confidence

Washington to Plymouth Flights

The cheapest times to fly from Washington to Plymouth

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

 

The best time to book a flight from Washington to Plymouth

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

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 Plymouth in 2025. 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 Plymouth 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 Plymouth 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.

 

Washington to Plymouth Flights

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*Available to One Key members.