₹35,072 Cheap Flights from Washington (DCA) to Tri-Cities (TRI)

View ₹35,072 flight on Wed, 20 May 2026Opens in a new window

Popular airlines from Ronald Reagan National Airport (DCA) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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

Prices were available within the past 7 days and start at ₹35,072 for one-way flights and ₹36,995 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹36,995 Return, found 11 hours ago
₹36,995
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹36,995 found 11 hours ago
American Airlines
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹38,903 Return, found 11 hours ago
₹38,903
Return
found 11 hours ago
Select American Airlines flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹38,903 found 11 hours ago
Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹41,758 Return, found 11 hours ago
₹41,758
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹41,758 found 11 hours ago
Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹43,660 Return, found 11 hours ago
₹43,660
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹43,660 found 11 hours ago
Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹44,617 Return, found 11 hours ago
₹44,617
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹44,617 found 11 hours ago
American Airlines
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹45,568 Return, found 11 hours ago
₹45,568
Return
found 11 hours ago
Select American Airlines flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹45,568 found 11 hours ago
Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹48,423 Return, found 11 hours ago
₹48,423
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹48,423 found 11 hours ago
Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹49,379 Return, found 11 hours ago
₹49,379
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹49,379 found 11 hours ago
American Airlines
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹49,852 Return, found 11 hours ago
₹49,852
Return
found 11 hours ago
Select American Airlines flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹49,852 found 11 hours ago
Delta
Wed, 20 May - Wed, 27 May
DCA
Washington
TRI
Tri-Cities
₹51,282 Return, found 11 hours ago
₹51,282
Return
found 11 hours ago
Select Delta flight, departing Wed, 20 May from Washington to Tri-Cities, returning Wed, 27 May, priced at ₹51,282 found 11 hours ago

Frequently asked questions

How much is a flight from National Airport to Tri-Cities Regional Airport (TRI)?
Start packing your suitcase, because round-trip journeys from National Airport to Tri-Cities Airport start from ₹36,995. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Tri-Cities Airport?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to Tri-Cities Regional Airport (TRI) 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 National Airport to TRI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DCA to Tri-Cities Regional Airport (TRI)?
It's only 540 kilometres between Arlington and Blountville. It's quite possible that you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from DCA to Tri-Cities Regional Airport (TRI)?
If you want to travel straight from DCA to Tri-Cities Airport, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Ronald Reagan Washington National Airport (DCA) to Tri-Cities Regional Airport (TRI) flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from National Airport to TRI, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Return price
₹36,995
Distance
537 km

Book with confidence

Perfect flights from Washington to Tri-Cities

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Tri-Cities. 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 Ronald Reagan Washington National to Tri-Cities Regional ticket options cater to your travel preferences, with incredible one-way fares from ₹35,072 and roundtrip prices from ₹36,995. 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 Tri-Cities Regional 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 Tri-Cities.
Perfect flights from Washington to Tri-Cities

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