Cheap Flights from Tri-Cities (TRI) to Washington (IAD)

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington Dulles International Airport (IAD)

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Frequently asked questions

How much is a flight from TRI to Washington Dulles Intl. Airport (IAD)?
The lowest price advertised for a round-trip flight between Tri-Cities Regional Airport (TRI) and Washington Dulles Intl. Airport (IAD) is . But you better act quick. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from TRI to Washington Dulles Intl. Airport (IAD)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Tri-Cities Airport to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for TRI to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tri-Cities Regional Airport (TRI) to Dulles Intl. Airport?
It's just 520 kilometres between Blountville and Chantilly. Chances are you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Tri-Cities Regional Airport (TRI) to Dulles Intl. Airport?
Flying directly between TRI and Dulles Intl. Airport isn't possible at the moment. However, you'll still be able to book a flight to Chantilly with at least one stop.
Are Tri-Cities Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute deals between Tri-Cities Airport and Dulles Intl. Airport are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to grab your seat when fare prices drop.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Washington Dulles Intl.
Distance
512 km
Average flight time
1 hour 25 mins
*Available to Expedia members.