Cheap flights from Washington D.C. to Chattanooga

Compare Washington D.C. to Chattanooga flight deals

Find the cheapest month or even day of the year to fly to Chattanooga

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Flight deals from Washington D.C. to Chattanooga Airport

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Chattanooga Airport? If you want to travel next month, return fares start from P19,955. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Chattanooga

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Chattanooga flights are currently cheapest in May.

Direct flights from Washington D.C. to Chattanooga

Washington D.C. to Chattanooga: Alternative routes

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

Washington D.C. to Chattanooga: Flight information

The things to know before you go.
Cheapest flight foundP17,938
Cheapest month to flyMay
Average flight time2 hrs
Most popular airlineAmerican Airlines
Average flights per week46

Finding cheap flights from Washington D.C. to Chattanooga: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Chattanooga is P17,938. 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.
2 hours is the average flight time from Washington D.C. to Chattanooga.
American Airlines, PSA Airlines and Alaska Airlines fly direct from Washington D.C. to Chattanooga.
As of March 2026, there are 46 flights per week flying from Washington D.C. to Chattanooga.
The cheapest month to fly from Washington D.C. to Chattanooga is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Chattanooga Airport on Saturday, 16 May 2026.
Yes – the average flight time is 2 hours.
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 Chattanooga 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 Chattanooga is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Chattanooga is Delta .

Travelling from Washington DC to Chattanooga Airport (CHA): What you need to know

  • Start your travels at one of Washington DC's main airports, Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Check out your options for booking a flight from Washington DC to Chattanooga Airport (CHA) jetting off from either of these.

  • The average duration of a direct Washington DC to Chattanooga Airport flight is 1 hour 55 minutes.

  • Chattanooga (where Chattanooga Airport is located) and Washington DC share the UTC-4 timezone. You can fly without needing to calculate any time difference.

  • The most popular route is from Ronald Reagan National Airport (DCA) to Chattanooga Airport (CHA). Choose from 6 direct services every week. American Airlines operates a 4:59pm departure between DCA and CHA.

  • Give yourself enough time to make your flight from Washington DC to CHA. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak period like public or school holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • You can find a direct flight from Washington DC to Chattanooga Airport (CHA) out of Ronald Reagan National Airport (DCA).

  • When taking off from DCA, you can catch a direct flight from Washington DC to Chattanooga Airport with American Airlines.

  • Most travellers prefer to book seats with American Airlines between DCA and CHA.

  • The most punctual carrier on this route is American Airlines. Its services arrive as scheduled 70.59% of the time.

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

  • Booked an early flight from Washington DC to Chattanooga Airport? Avoid the mad dash to the terminal (and get some bonus sleep) by picking one of these hotels close to Ronald Reagan National Airport:

  • Of all flights departing from Ronald Reagan National Airport, 76.44% arrive on time at their destination.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • BWI is around 48 kilometres from central Washington DC. Driving from the city centre to the airport takes about 50 minutes. If you're thinking about taking public transport, expect a journey of around 1 hour 30 minutes.

  • Take the uncertainty out of departure day — stay close to Baltimore/Wash International Thurgood Marshall Airport and know you'll make it to your gate with time to spare. Check in to one of these hotels the day before if you're catching an early Washington DC to Chattanooga Airport flight:

  • Flights that depart from BWI reach their destination as scheduled 77.13% of the time.

About Chattanooga Airport (CHA)

Getting from Chattanooga Airport (CHA) to central Chattanooga

  • Chattanooga Airport to the centre of Chattanooga is around 10 kilometres. If you're taking a cab or renting a car, plan in advance to make your trip as easy as possible. Journey times can vary depending on the time of day and traffic conditions.

  • If you're travelling by public transport, expect a journey of roughly 1 hour 10 minutes.

How to find the cheapest flights from Washington DC to Chattanooga Airport (CHA)

  • Currently, P11,312 is the best price we've found for a one-way ticket from Washington DC to Chattanooga Airport. The cheapest price for a return flight is P17,938. Keep in mind fares can change due to availability at the time of booking.

  • To score cheap flights from Washington DC to CHA, book your ticket one month before your departure date.

  • Organise your trip for June. That's the best month for landing an incredible deal on Washington DC to Chattanooga Airport tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest price across each month.

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

  • Uncover a great deal on a flight from Washington DC to Chattanooga Airport with the help of the filters. Pick your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Washington DC to Chattanooga Airport (CHA)

  • It's time to decide when to book your flight from Washington DC to Chattanooga Airport (CHA). September is the most popular month to visit Chattanooga. If crowds aren't your thing, think about going in February.

  • The warmest month in Chattanooga is July, with temperatures ranging between 17ºC (63ºF) and 30ºC (86ºF). Book your Washington DC to CHA plane ticket then if that's your definition of good weather.

  • Search for cheap tickets from Washington DC to Chattanooga Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -5ºC (23ºF) and 10ºC (50ºF).

More about Chattanooga

Explore more of the United States

  • Nashville is just one of the many places in the United States waiting to be explored once you've seen the sights of Chattanooga. Around 193 kilometres away to the north-west, its top attractions include Grand Ole Opry, Country Music Hall of Fame and Museum and The Johnny Cash Museum.

  • Atlanta is another standout destination in the United States and is around 161 kilometres south-east of Chattanooga. No journey is complete without visiting Georgia Aquarium, Birth Home of Martin Luther King, Jr and Fox Theatre.

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