$79 Cheap Flights from Plattsburgh (PBG) to Washington (IAD)

View $79 flight on Tue, Oct 14, 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 $79 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Fri, Sep 12 - Sun, Sep 14
PBG
Plattsburgh
IAD
Washington
$188 Roundtrip, found 10 hours ago
$188
Roundtrip
found 10 hours ago
Select Contour Airlines flight, departing Fri, Sep 12 from Plattsburgh to Washington, returning Sun, Sep 14, priced at $188 found 10 hours ago
Contour Airlines
Tue, Nov 4 - Thu, Nov 13
PBG
Plattsburgh
IAD
Washington
$198 Roundtrip, found 12 hours ago
$198
Roundtrip
found 12 hours ago
Select Contour Airlines flight, departing Tue, Nov 4 from Plattsburgh to Washington, returning Thu, Nov 13, priced at $198 found 12 hours ago
Contour Airlines
Tue, Nov 4 - Thu, Nov 13
PBG
Plattsburgh
IAD
Washington
$208 Roundtrip, found 12 hours ago
$208
Roundtrip
found 12 hours ago
Select Contour Airlines flight, departing Tue, Nov 4 from Plattsburgh to Washington, returning Thu, Nov 13, priced at $208 found 12 hours ago
Contour Airlines
Sat, Aug 16 - Wed, Aug 20
PBG
Plattsburgh
IAD
Washington
$218 Roundtrip, found 16 hours ago
$218
Roundtrip
found 16 hours ago
Select Contour Airlines flight, departing Sat, Aug 16 from Plattsburgh to Washington, returning Wed, Aug 20, priced at $218 found 16 hours ago
Contour Airlines
Sun, Sep 14 - Mon, Sep 15
PBG
Plattsburgh
IAD
Washington
$228 Roundtrip, found 1 hour ago
$228
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Sun, Sep 14 from Plattsburgh to Washington, returning Mon, Sep 15, priced at $228 found 1 hour ago
Contour Airlines
Sat, Aug 16 - Wed, Aug 20
PBG
Plattsburgh
IAD
Washington
$238 Roundtrip, found 16 hours ago
$238
Roundtrip
found 16 hours ago
Select Contour Airlines flight, departing Sat, Aug 16 from Plattsburgh to Washington, returning Wed, Aug 20, priced at $238 found 16 hours ago
Contour Airlines
Sun, Sep 14 - Mon, Sep 15
PBG
Plattsburgh
IAD
Washington
$248 Roundtrip, found 1 hour ago
$248
Roundtrip
found 1 hour ago
Select Contour Airlines flight, departing Sun, Sep 14 from Plattsburgh to Washington, returning Mon, Sep 15, priced at $248 found 1 hour ago
Contour Airlines
Thu, Aug 14 - Fri, Aug 15
PBG
Plattsburgh
IAD
Washington
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Thu, Aug 14 from Plattsburgh to Washington, returning Fri, Aug 15, priced at $258 found 1 day ago
Contour Airlines
Mon, Sep 1 - Sun, Sep 28
PBG
Plattsburgh
IAD
Washington
$278 Roundtrip, found 13 hours ago
$278
Roundtrip
found 13 hours ago
Select Contour Airlines flight, departing Mon, Sep 1 from Plattsburgh to Washington, returning Sun, Sep 28, priced at $278 found 13 hours ago
Contour Airlines
Tue, Aug 5 - Wed, Aug 6
PBG
Plattsburgh
IAD
Washington
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Contour Airlines flight, departing Tue, Aug 5 from Plattsburgh to Washington, returning Wed, Aug 6, priced at $298 just found
Contour Airlines
Sun, Aug 24 - Fri, Aug 29
PBG
Plattsburgh
IAD
Washington
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Sun, Aug 24 from Plattsburgh to Washington, returning Fri, Aug 29, priced at $308 found 1 day ago
Contour Airlines
Sun, Aug 10 - Tue, Aug 12
PBG
Plattsburgh
IAD
Washington
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Sun, Aug 10 from Plattsburgh to Washington, returning Tue, Aug 12, priced at $328 found 2 days ago
Contour Airlines
Tue, Aug 5 - Fri, Aug 8
PBG
Plattsburgh
IAD
Washington
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Tue, Aug 5 from Plattsburgh to Washington, returning Fri, Aug 8, priced at $348 found 2 days 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 $218
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $218
Flights from Plattsburgh (PBG) to Washington (IAD)
Origin airport
Plattsburgh Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Contour Airlines
Roundtrip price
$152
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 September. 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 $79 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?
Cheap return fares from Plattsburgh Intl. Airport (PBG) to Washington Dulles Intl. Airport (IAD) start from $153. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Contour Airlines flight leaving PBG on August 15 2025 and touching down at IAD. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from PBG to IAD?
The cheapest flights from PBG to IAD 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 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 PBG to IAD?
Currently, the cheapest airline offering one-way flights from PBG to IAD is Contour Airlines. You can take off on this route from $80. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PBG on October 4 2025. Prices were last updated on July 23 2025 and have not changed since.
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.