IAD - CHA

$195 Find Cheap Flights from Washington Dulles Airport to Chattanooga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Chattanooga departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Chattanooga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Chattanooga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Chattanooga, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Chattanooga

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Chattanooga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Chattanooga

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dulles Intl to Chattanooga.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
10:09 am - 2:31 pmIAD-CHA
4h 22m1 stop
Delta Logo
6:22 pm - 10:54 pmCHA-IAD
4h 32m1 stop
$389Delta
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
10:07 am - 2:31 pmIAD-CHA
4h 24m1 stop
Delta Logo
8:34 pm - 12:33 amCHA-IAD
3h 59m1 stop
$409Delta
Find Deal
Tue, Jul 1 - Sun, Jul 6
American Airlines Logo
6:09 pm - 9:50 pmIAD-CHA
3h 41m1 stop
American Airlines Logo
5:06 am - 8:47 amCHA-IAD
3h 41m1 stop
$429American Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
United Airlines Logo
6:48 am - 11:35 amIAD-CHA
4h 47m1 stop
United Airlines Logo
5:35 pm - 12:30 amCHA-IAD
6h 55m1 stop
$450United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Delta Logo
10:07 am - 3:38 pmIAD-CHA
5h 31m1 stop
Delta Logo
10:50 am - 4:33 pmCHA-IAD
5h 43m1 stop
$454Delta
Find Deal
Thu, Jun 26 - Sun, Jun 29
American Airlines Logo
5:41 pm - 12:06 amIAD-CHA
6h 25m1 stop
American Airlines Logo
8:20 pm - 11:59 pmCHA-IAD
3h 39m1 stop
$488American Airlines
Find Deal
Thu, Jun 19 - Sun, Jun 22
United Airlines Logo
5:15 pm - 11:13 pmIAD-CHA
5h 58m1 stop
United Airlines Logo
5:21 pm - 7:10 amCHA-IAD
13h 49m2 stops
$491United Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 11
United Airlines Logo
8:30 am - 11:14 pmIAD-CHA
14h 44m2 stops
United Airlines Logo
5:34 pm - 7:27 amCHA-IAD
13h 53m2 stops
$495United Airlines
Find Deal
Wed, May 14 - Tue, May 20
American Airlines Logo
9:11 am - 1:11 pmIAD-CHA
4h 00m1 stop
American Airlines Logo
8:10 pm - 12:02 amCHA-IAD
3h 52m1 stop
$509American Airlines
Find Deal
Sat, May 10 - Sun, May 11
American Airlines Logo
5:02 am - 10:34 amIAD-CHA
5h 32m1 stop
American Airlines Logo
8:10 pm - 12:02 amCHA-IAD
3h 52m1 stop
$547American Airlines
Find Deal
Thu, May 22 - Mon, May 26
Useful Info

KAYAK's insights & trends for Dulles Intl to Chattanooga flights

Get data-powered insights and trends into flights from Dulles Intl to Chattanooga to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Chattanooga?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Chattanooga clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Chattanooga on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Washington Dulles Airport to Chattanooga. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

Good to know

Low seasonAugust
High seasonNovember
Cheapest flight$195
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Washington Dulles Airport to Chattanooga

When to book flights from Dulles Intl to Chattanooga

Are your dates flexible? Find out the best times to travel from Dulles Intl to Chattanooga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Chattanooga flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Chattanooga?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Chattanooga was $195 for a one-way ticket and $389 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Chattanooga?

    No

  • Which aircraft models fly most regularly from Washington Dulles Airport to Chattanooga?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Chattanooga?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Chattanooga, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Chattanooga, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chattanooga are Delta and American Airlines. With an average price for the route of $597 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $558 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Chattanooga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Chattanooga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Chattanooga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Chattanooga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chattanooga with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and CHA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Chattanooga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chattanooga from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Dulles Intl to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Chattanooga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Chattanooga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7936 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
7.9Comfort
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Good experience but the snacks are not gluten free, so I cannot eat them.

Standard. No different than a discount carrier on a short trip.

At least it was a short flight. Greyhound with wings.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

I blame kayak for my last trip to dca. Kayak cancelled my direct flight and put on a one stop flight and made lost whole day from my vacation and had not even refunded my ticket.

late again! but its my only option to not take 9 hours to get to Memphis

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Everything you need to know for your flight from Dulles Intl to Chattanooga

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