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

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
Flight from Tri-Cities to Washington route information
Origin airport
Tri-Cities Regional
Destination airport
Washington Dulles Intl.
Distance
512 km

Perfect flights from Tri-Cities to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Tri-Cities to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Tri-Cities Regional to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

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.
*Available to Expedia members.