Cheap Flights from Chattanooga (CHA) to Washington (IAD)

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Washington Dulles International Airport (IAD)

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Find the cheapest month to fly from Chattanooga (CHA) to Washington (IAD)

May is typically the cheapest month to fly

From £146 - £607 per traveller.

Graph displaying average flight prices per month

Flight from Chattanooga to Washington route information
Origin airport
Chattanooga Metropolitan
Destination airport
Washington Dulles Intl.
Distance
809 km

Compare flights from Chattanooga to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chattanooga to Washington. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Chattanooga Metropolitan to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Chattanooga Metropolitan (CHA) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Chattanooga to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Chattanooga Metropolitan to Washington Dulles Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chattanooga and Washington
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chattanooga to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Chattanooga Metropolitan to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Chattanooga Airport to IAD?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between CHA and Washington Dulles Intl. Airport (IAD) start from . Book now to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CHA to Dulles Intl. Airport?
Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Chattanooga Metropolitan Airport (CHA) to 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 Chattanooga Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Chattanooga Airport to Washington Dulles Intl. Airport (IAD)?
Lasting around 3 hours and 32 minutes, the flight between Chattanooga Airport and Dulles Intl. Airport is a great opportunity to do some last-minute planning. How about using some of this time to fine tune your itinerary for Chantilly?
How far is the flight from Chattanooga Metropolitan Airport (CHA) to Washington Dulles Intl. Airport (IAD)?
With a flight distance of 810 kilometres, it's just a short hop from Chattanooga Airport to Washington Dulles Intl. Airport (IAD). It might be a quick flight, but it's still worth bringing along something to read.
Which airlines fly direct from CHA to IAD?
Unfortunately, there are no airlines that fly directly between Chattanooga Airport and IAD. You'll have to book a flight with at least one stop.
Are CHA to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Chattanooga Metropolitan Airport (CHA) to IAD are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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