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Cheap flight tickets from Washington D.C. to Tri-Cities

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Flight deals from Washington D.C. to Tri-Cities

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Tri-Cities? Find the lowest prices on one-way and return tickets right here.
Kingsport.RM1,027 per passenger.Departing Fri, 31 Jul, returning Fri, 21 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 31 Jul, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Fri, 21 Aug, arriving in Washington Dulles.Price includes taxes and charges.From RM1,027, select.
Kingsport.RM1,049 per passenger.Departing Wed, 7 Oct, returning Wed, 4 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Wed, 7 Oct, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Wed, 4 Nov, arriving in Washington Dulles.Price includes taxes and charges.From RM1,049, select.
Kingsport.RM1,080 per passenger.Departing Fri, 17 Jul, returning Mon, 20 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 17 Jul, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Mon, 20 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From RM1,080, select.
Kingsport.RM1,129 per passenger.Departing Sat, 7 Mar, returning Tue, 10 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Sat, 7 Mar, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Tue, 10 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From RM1,129, select.
Kingsport.RM1,138 per passenger.Departing Thu, 8 Oct, returning Mon, 12 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Thu, 8 Oct, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Mon, 12 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From RM1,138, select.
Kingsport.RM1,199 per passenger.Departing Thu, 26 Feb, returning Mon, 2 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Thu, 26 Feb, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Mon, 2 Mar, arriving in Washington Dulles.Price includes taxes and charges.From RM1,199, select.
Kingsport.RM1,486 per passenger.Departing Wed, 18 Feb, returning Wed, 25 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Wed, 18 Feb, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Wed, 25 Feb, arriving in Washington Dulles.Price includes taxes and charges.From RM1,486, select.

Find the cheapest month to fly from Washington D.C. to Tri-Cities

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Tri-Cities flights are currently cheapest in July.
Feb
from RM1,486
Mar
from RM1,129
Apr
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May
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Jun
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Jul
from RM1,080
Aug
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Sep
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Oct
from RM1,138
Nov
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Dec
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Jan
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Direct flights from Washington D.C. to Tri-Cities

Washington D.C. to Tri-Cities: Alternative routes

Compare routes from Washington D.C. to Kingsport below. You may find an airport to fly into that's cheaper, faster, or easier than Tri-Cities.

Tri-Cities

16km from central Kingsport
ClosestCheapest
from RM1,027
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Washington D.C. to Kingsport: Flight information

The things to know before you go.
Cheapest flight foundRM1,027
Cheapest month to flyJuly
Average flight time1 hr, 30 mins
Most popular airlineBreeze Airways
Average flights per week3

Check out these Tri-Cities hotels

Ready to plan your stay? Other travellers rate these Tri-Cities hotels for cleanliness, service and location.
La Quinta by Wyndham Kingsport Tri Cities Airport
3.72 km from Tri-Cities
RM351
Per night
Sleep Inn & Suites Kingsport TriCities Airport
3.72 km from Tri-Cities
RM319
Per night
Econo Lodge Kingsport East
4.20 km from Tri-Cities
RM266
Per night
La Quinta by Wyndham Kingsport Tri Cities Airport
3.72 km from Tri-Cities
RM351
Per night
Sleep Inn & Suites Kingsport TriCities Airport
3.72 km from Tri-Cities
RM319
Per night
Econo Lodge Kingsport East
4.20 km from Tri-Cities
RM266
Per night
Explore top-rated hotels

Finding cheap flights from Washington D.C. to Tri-Cities: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Tri-Cities is RM1,027. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 30 minutes is the average flight time from Washington D.C. to Tri-Cities.
Breeze Airways flies direct from Washington D.C. to Tri-Cities.
As of February 2026, there are 3 flights per week flying from Washington D.C. to Tri-Cities.
The cheapest month to fly from Washington D.C. to Tri-Cities is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Tri-Cities Airport on Friday, 31 July 2026.
Yes – the average flight time is 1 hour and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tri-Cities but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kingsport is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Tri-Cities is Delta .

Travelling from Washington DC to Tri-Cities Regional Airport (TRI): What you need to know

  • Get your trip planning underway by checking out the most convenient place to catch your flight from Washington DC to Tri-Cities Regional Airport (TRI). Explore the options for leaving from Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD), two of the city's main airports.

  • Kingsport's timezone is UTC-4, which is the same as Washington DC. Tri-Cities Regional Airport is located in Kingsport.

  • To ensure you get on your flight from Washington DC to TRI, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • If you're taking off during a major holiday or other peak period, give yourself extra time. Get there two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Located around 8 kilometres from central Washington DC, DCA can be reached in about 15 minutes by car, depending on traffic. The journey by public transport takes roughly 45 minutes.

  • Looking for a convenient hotel close to Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Tri-Cities Regional Airport, these stays will put you moments from your departure lounge:

  • When it comes to the on-time performance of Ronald Reagan National Airport, data shows 76.44% of flights arrive within the expected time frame.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Baltimore/Wash International Thurgood Marshall Airport (BWI)

About Tri-Cities Regional Airport (TRI)

How to find the cheapest flights from Washington DC to Tri-Cities Regional Airport (TRI)

  • The lowest price we've found for a one-way ticket from Washington DC to Tri-Cities Regional Airport is RM966. For a return flight on this route, the best price is RM1,027. Depending on when and how early you book, these fares could change.

  • Don't leave things to the last moment. You're more likely to find cheap flights from Washington DC to TRI if you book early. Airlines often offer some excellent early bird discounts.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll show you the lowest price across each month when searching for your Washington DC to Tri-Cities Regional Airport ticket.

  • Save time searching for cheap plane tickets from Washington DC to TRI by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Tailor your trip using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Washington DC to Tri-Cities Regional Airport.

The best time to fly from Washington DC to Tri-Cities Regional Airport (TRI)

  • Think about the pace you're looking for when picking your flight dates. February is the quietest month to visit Kingsport. July is when most people book flights from Washington DC to Tri-Cities Regional Airport (TRI), which may be ideal if you'd rather travel when it's busy.

  • Book a Washington DC to TRI plane ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Kingsport to range from 16ºC (61ºF) to 31ºC (88ºF).

  • For cooler conditions, search for a cheap ticket from Washington DC to Tri-Cities Regional Airport in January when temperatures are between -7ºC (19ºF) and 10ºC (50ºF).

More about Kingsport

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Kingsport right here. Explore these hotels after locking in your flight from Washington DC to Tri-Cities Regional Airport:

  • Your visit to Kingsport won't be complete without checking out the sights. Leading attractions that should be on your list include Foot Bridge - Lakeside Trail, Mountain Music Museum and Allandale Mansion.

Explore more of the United States

  • Charlotte is just one of the many places in the United States waiting to be explored once you've seen Kingsport. Around 193 kilometres away to the south-east, top sights here include Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Another major destination in the United States, Ironville is located around 225 kilometres north of Kingsport. Make room in your schedule for highlights including Hoods creek cemetery.

Plan the rest of your trip from Washington D.C. to Kingsport

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.