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IAD - CHA

$166 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 6/19. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search 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
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Chattanooga (IAD-CHA)

 
These are the cheapest deals for flights from Dulles Intl to Chattanooga currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Chattanooga.

Recent one-way flight deals from Dulles Intl to Chattanooga

Only flying one-way? Below are some of the best one-way flight deals from Dulles Intl to Chattanooga found on KAYAK recently.

Recent last minute flight deals from Dulles Intl to Chattanooga

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dulles Intl to Chattanooga.

Recent direct flight deals from Dulles Intl to Chattanooga

The latest deals for direct flights from Dulles Intl to Chattanooga so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dulles Intl to Chattanooga

Find recent round-trip train or bus tickets from Dulles Intl to Chattanooga.

All round-trip flight deals to Chattanooga

The cheapest plane tickets to Chattanooga found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:10 am - 10:46 amIAD-CHA
3h 36m1 stop
5:30 am - 8:59 amCHA-IAD
3h 29m1 stop
$226Delta
Find Deal
Wed, Oct 30 - Wed, Nov 6
12:35 pm - 5:08 pmIAD-CHA
4h 33m1 stop
5:30 am - 8:59 amCHA-IAD
3h 29m1 stop
$332Delta
Find Deal
Sat, Oct 26 - Sat, Nov 9
6:00 am - 10:46 amIAD-CHA
4h 46m1 stop
3:45 pm - 7:58 pmCHA-IAD
4h 13m1 stop
$337Delta
Find Deal
Sun, Oct 27 - Sat, Nov 9
6:00 am - 11:58 amIAD-CHA
5h 58m1 stop
4:57 pm - 9:48 pmCHA-IAD
4h 51m1 stop
$395Delta
Find Deal
Thu, Jul 4 - Fri, Jul 5
12:26 pm - 7:09 pmIAD-CHA
6h 43m1 stop
5:26 pm - 11:03 pmCHA-IAD
5h 37m1 stop
$405Delta
Find Deal
Fri, Jul 19 - Mon, Jul 22
1:48 pm - 5:36 pmIAD-CHA
3h 48m1 stop
1:25 pm - 5:12 pmCHA-IAD
3h 47m1 stop
$431American Airlines
Find Deal
Fri, Sep 6 - Sat, Sep 7
5:15 pm - 10:54 pmIAD-CHA
5h 39m1 stop
7:00 am - 11:43 amCHA-IAD
4h 43m1 stop
$444United Airlines
Find Deal
Sat, Oct 26 - Thu, Nov 7
6:30 am - 10:52 pmIAD-CHA
16h 22m1 stop
5:35 pm - 7:19 amCHA-IAD
13h 44m2 stops
$461United Airlines
Find Deal
Mon, Aug 12 - Wed, Aug 21
5:06 am - 8:36 amIAD-CHA
3h 30m1 stop
5:05 am - 8:38 amCHA-IAD
3h 33m1 stop
$481American Airlines
Find Deal
Mon, Oct 28 - Thu, Nov 7
5:35 pm - 5:40 pmIAD-CHA
24h 05m3 stops
2:40 pm - 11:20 amCHA-IAD
20h 40m3 stops
Wed, Jul 3 - Sun, Jul 7
6:00 am - 9:18 amIAD-CHA
3h 18m1 stop
$166Delta
Find Deal
Wed, Jun 19
10:15 pm - 9:24 pmIAD-CHA
23h 09m2 stops
$249United Airlines
Find Deal
Fri, Aug 30
5:43 pm - 11:59 pmIAD-CHA
6h 16m1 stop
$315American Airlines
Find Deal
Wed, Jun 19
6:00 am - 9:22 amIAD-CHA
3h 22m1 stop
$322Delta
Find Deal
Fri, Aug 30
8:25 am - 1:50 pmIAD-CHA
29h 25m3 stops
Sat, Jun 8
5:00 am - 8:44 amIAD-CHA
3h 44m1 stop
$372American Airlines
Find Deal
Fri, Jun 7
10:23 pm - 11:34 amIAD-CHA
13h 11m2 stops
$396United Airlines
Find Deal
Fri, Jun 7
10:23 pm - 11:34 amIAD-CHA
13h 11m2 stops
$404United Airlines
Find Deal
Sat, Jun 8
8:20 am - 10:47 pmIAD-CHA
14h 27m2 stops
$408United Airlines
Find Deal
Wed, Jun 19
8:20 am - 10:47 pmIAD-CHA
14h 27m2 stops
$458United Airlines
Find Deal
Wed, Jun 19
6:00 am - 9:26 amIAD-CHA
3h 26m1 stop
6:45 pm - 11:55 pmCHA-IAD
5h 10m1 stop
$420Delta
Find Deal
Fri, May 31 - Sun, Jun 2
6:00 am - 11:19 amIAD-CHA
5h 19m1 stop
7:59 pm - 11:59 pmCHA-IAD
4h 00m1 stop
$602Delta
Find Deal
Sat, Jun 1 - Mon, Jun 10
6:30 am - 11:34 amIAD-CHA
5h 04m1 stop
5:25 pm - 7:22 amCHA-IAD
13h 57m2 stops
$629United Airlines
Find Deal
Sat, Jun 1 - Mon, Jun 10
5:25 pm - 11:34 amIAD-CHA
18h 09m2 stops
5:25 pm - 7:22 amCHA-IAD
13h 57m2 stops
$697United Airlines
Find Deal
Sat, Jun 1 - Mon, Jun 10
6:30 am - 11:32 amIAD-CHA
5h 02m1 stop
5:25 pm - 7:33 amCHA-IAD
14h 08m2 stops
$756United Airlines
Find Deal
Fri, May 31 - Sun, Jun 2
8:20 am - 10:45 pmIAD-CHA
14h 25m2 stops
5:25 pm - 7:33 amCHA-IAD
14h 08m2 stops
$882United Airlines
Find Deal
Fri, May 31 - Sun, Jun 2

Flights from Dulles Intl to Chattanooga - Travel Insights & Trends

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 flights from Washington, D.C. Dulles Intl Airport to Chattanooga clicked on KAYAK for each day over the last 12 months.
For Washington Dulles Airport to Chattanooga, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Chattanooga back to Washington Dulles Airport, the best deals are generally found on Monday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Chattanooga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Chattanooga is April, where tickets cost $321 on average. On the other hand, the most expensive months are May and August, where the average cost of tickets is $520 and $509 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Chattanooga?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Chattanooga, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Chattanooga, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Chattanooga?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Washington Dulles Airport to Chattanooga were found on Delta ($226) and American Airlines ($431). Delta proposed the cheapest one-way flight at $166.

Good to know

Low season

February

High season

February

Cheapest flight

$166
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 25% lower on average.
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 $166 for a one-way ticket and $226 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 $407 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 $596 and an overall rating of 7.3.

  • 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.

See more FAQs

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 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

Book cheap flights from Washington, D.C. to Chattanooga

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Chattanooga found on KAYAK in the last 72 hours.
6/19Wed
1 stopDelta
3h 18mIAD-CHA
$166
8/30Fri
2 stopsUnited Airlines
23h 09mIAD-CHA
$249
6/19Wed
1 stopAmerican Airlines
6h 16mIAD-CHA
$315
8/30Fri
1 stopDelta
3h 22mIAD-CHA
$322
6/8Sat
3 stops
29h 25mIAD-CHA
$366
6/7Fri
1 stopAmerican Airlines
3h 44mIAD-CHA
$372
6/7Fri
2 stopsUnited Airlines
13h 11mIAD-CHA
$396
6/8Sat
2 stopsUnited Airlines
13h 11mIAD-CHA
$404
6/19Wed
2 stopsUnited Airlines
14h 27mIAD-CHA
$408
6/19Wed
2 stopsUnited Airlines
14h 27mIAD-CHA
$458

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Last minute flights from Dulles Intl to Chattanooga

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Chattanooga that are departing in the next 10 days.
5/31Fri
multi-stopDelta
3h 26mIAD-CHA
6/2Sun
multi-stopDelta
5h 10mCHA-IAD
$420
6/1Sat
multi-stopDelta
5h 19mIAD-CHA
6/10Mon
multi-stopDelta
4h 00mCHA-IAD
$602
6/1Sat
multi-stopUnited Airlines
5h 04mIAD-CHA
6/10Mon
multi-stopUnited Airlines
13h 57mCHA-IAD
$629
6/1Sat
multi-stopUnited Airlines
18h 09mIAD-CHA
6/10Mon
multi-stopUnited Airlines
13h 57mCHA-IAD
$697
5/31Fri
multi-stopUnited Airlines
5h 02mIAD-CHA
6/2Sun
multi-stopUnited Airlines
14h 08mCHA-IAD
$756
5/31Fri
multi-stopUnited Airlines
14h 25mIAD-CHA
6/2Sun
multi-stopUnited Airlines
14h 08mCHA-IAD
$882

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Washington Dulles Airport - Chattanooga Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Chattanooga (CHA)United States

Return flight deals:

Chattanooga - Washington Dulles Airport

Cabin classes: