$89 Cheap Flights from Plattsburgh (PBG) to Washington (IAD)

View $89 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Plattsburgh, NY (PBG-Plattsburgh Intl.) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Plattsburgh to Washington (PBG-IAD)

Prices were available within the past 7 days and start at $89 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Mon, Dec 22 - Mon, Dec 29
PBG
Plattsburgh
IAD
Washington
$178 Roundtrip, found 1 hour ago
$178
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Mon, Dec 22 from Plattsburgh to Washington, returning Mon, Dec 29, priced at $178 found 1 hour ago
Contour Airlines
Thu, Dec 25 - Fri, Dec 26
PBG
Plattsburgh
IAD
Washington
$188 Roundtrip, found 1 hour ago
$188
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Thu, Dec 25 from Plattsburgh to Washington, returning Fri, Dec 26, priced at $188 found 1 hour ago
Contour Airlines
Sun, Dec 28 - Mon, Dec 29
PBG
Plattsburgh
IAD
Washington
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Sun, Dec 28 from Plattsburgh to Washington, returning Mon, Dec 29, priced at $198 found 1 hour ago
Contour Airlines
Tue, Dec 23 - Tue, Dec 30
PBG
Plattsburgh
IAD
Washington
$208 Roundtrip, found 1 hour ago
$208
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Tue, Dec 23 from Plattsburgh to Washington, returning Tue, Dec 30, priced at $208 found 1 hour ago
Contour Airlines
Sun, Dec 28 - Tue, Dec 30
PBG
Plattsburgh
IAD
Washington
$218 Roundtrip, found 1 hour ago
$218
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Sun, Dec 28 from Plattsburgh to Washington, returning Tue, Dec 30, priced at $218 found 1 hour ago
Contour Airlines
Thu, Dec 25 - Fri, Dec 26
PBG
Plattsburgh
IAD
Washington
$228 Roundtrip, found 1 hour ago
$228
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Thu, Dec 25 from Plattsburgh to Washington, returning Fri, Dec 26, priced at $228 found 1 hour ago
Contour Airlines
Sat, Dec 27 - Mon, Dec 29
PBG
Plattsburgh
IAD
Washington
$238 Roundtrip, found 1 hour ago
$238
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Sat, Dec 27 from Plattsburgh to Washington, returning Mon, Dec 29, priced at $238 found 1 hour ago
Contour Airlines
Thu, Dec 25 - Fri, Dec 26
PBG
Plattsburgh
IAD
Washington
$248 Roundtrip, found 1 hour ago
$248
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Thu, Dec 25 from Plattsburgh to Washington, returning Fri, Dec 26, priced at $248 found 1 hour ago
Contour Airlines
Sat, Dec 27 - Tue, Dec 30
PBG
Plattsburgh
IAD
Washington
$258 Roundtrip, found 1 hour ago
$258
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Sat, Dec 27 from Plattsburgh to Washington, returning Tue, Dec 30, priced at $258 found 1 hour ago
Contour Airlines
Fri, Dec 26 - Sun, Dec 28
PBG
Plattsburgh
IAD
Washington
$268 Roundtrip, found 23 hours ago
$268
Roundtrip
found 23 hours ago
Select Contour Airlines flight, departing Fri, Dec 26 from Plattsburgh to Washington, returning Sun, Dec 28, priced at $268 found 23 hours ago

Alternative airports near Washington

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

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $173
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $173
Flights from Plattsburgh (PBG) to Washington (IAD)
Origin airport
Plattsburgh Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Contour Airlines
Roundtrip price
$172
Distance
444 mi
Average flight time
1 hour 40 mins

Plattsburgh to Washington Flights

The cheapest times to fly from Plattsburgh to Washington

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

 

The best time to book a flight from Plattsburgh to Washington

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

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 Plattsburgh to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Plattsburgh to Washington 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 Plattsburgh to Washington 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 Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $89 or cheap return flight from $178 from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between PBG and IAD. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD)?
While Plattsburgh, NY (PBG-Plattsburgh Intl.) doesn't have any direct flights to Washington Dulles Intl. Airport (IAD), other airports have nonstop routes. Departing from Burlington Intl. Airport (BTV) will get you to Washington without any detours.
What is the cheapest airline that flies from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PBG to IAD. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PBG to IAD?
You'll generally 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 airline has the least delays from PBG to IAD?
With 80% of journeys usually landing on schedule, United Airlines has the best on-time performance for nonstop flights from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD). To check your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD)?
To land at Washington Dulles Intl. Airport (IAD) without delays, pick a flight that leaves Plattsburgh Intl. Airport (PBG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from PBG to IAD are typically more expensive. To secure the lowest prices, start looking for flights early. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a PBG to IAD flight and hotel package?
You'll generally save money by booking a PBG to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD)?
If you booked your PBG to IAD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.