What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Chattanooga round-trip?

Currently priced at $333, Delta will fly you from Washington, D.C. Dulles Intl Airport to Chattanooga and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $368.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Chattanooga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chattanooga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Chattanooga flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Chattanooga flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Chattanooga from Washington, D.C. Dulles Intl?

Most people fly into Chattanooga Lovell Field (CHA) if they book a flight to Chattanooga from Washington, D.C. Dulles Intl. On average, Lovell Field has 0 inbound flights from Washington, D.C. Dulles Intl per day from 2 airlines. Chattanooga Lovell Field is conveniently located just 6.0 mi from Chattanooga’s city center.

Can I find deals for flights from Dulles Intl to Chattanooga that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Chattanooga?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Chattanooga.

Can I find deals for business class flights from Dulles Intl to Chattanooga?

Yes. Cheapflights offers flight deals from Dulles Intl to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$209+ Flights from Washington, D.C. Dulles Intl Airport to Chattanooga

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Chattanooga with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Chattanooga

Cheapest flights from Dulles Intl to Chattanooga
Explore the most affordable flight options available from Dulles Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Wed 12/241:57 pmIAD - CHA

1 stop5h 46mAmerican Airlines

Thu 12/259:08 amCHA - IAD

1 stop4h 19mAmerican Airlines

Deal found 12/20

$389

Wed 12/314:17 pmIAD - CHA

1 stop4h 07mDelta

Wed 1/73:00 pmCHA - IAD

1 stop5h 37mDelta

Deal found 12/22

$450

Thu 12/254:17 pmIAD - CHA

1 stop4h 07mDelta

Thu 1/85:30 amCHA - IAD

1 stop5h 25mDelta

Deal found 12/21

$493

Tue 12/239:12 amIAD - CHA

1 stop5h 55mAmerican Airlines

Sat 1/38:08 pmCHA - IAD

1 stop3h 56mAmerican Airlines

Deal found 12/21

$511

Wed 12/315:15 pmIAD - CHA

2 stops27h 36mUnited Airlines

Wed 1/712:53 pmCHA - IAD

2 stops22h 23mUnited Airlines

Deal found 12/21

$544

Tue 12/306:00 amIAD - CHA

1 stop3h 56mDelta

Thu 1/17:20 amCHA - IAD

1 stop4h 32mDelta

Deal found 12/21

$575

Fri 12/266:30 amIAD - CHA

1 stop5h 10mUnited Airlines

Tue 12/305:43 pmCHA - IAD

1 stop6h 32mUnited Airlines

Deal found 12/21

$589

Thu 12/251:57 pmIAD - CHA

1 stop5h 46mAmerican Airlines

Sun 12/285:00 amCHA - IAD

1 stop3h 42mAmerican Airlines

Deal found 12/20

$597

Sat 12/271:00 pmIAD - CHA

1 stop7h 51mUnited Airlines

Tue 12/305:43 pmCHA - IAD

2 stops18h 12mUnited Airlines

Deal found 12/22

$612

Tue 12/3010:20 pmIAD - CHA

2 stops13h 20mUnited Airlines

Thu 1/15:43 pmCHA - IAD

2 stops13h 32mUnited Airlines

Deal found 12/21

$620

Best flights from Dulles Intl to Chattanooga
Discover carefully curated flight deals from Dulles Intl to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 3/1410:53 amIAD - CHA

1 stop4h 36mDelta

Sat 3/216:15 pmCHA - IAD

1 stop5h 05mDelta

Deal found 12/21

$389

Wed 1/285:46 pmIAD - CHA

1 stop5h 38mAmerican Airlines

Sat 1/317:20 pmCHA - IAD

1 stop4h 22mAmerican Airlines

Deal found 12/22

$389

Mon 1/196:00 amIAD - CHA

1 stop6h 18mUnited Airlines

Mon 1/268:15 amCHA - IAD

1 stop7h 45mUnited Airlines

Deal found 12/20

$439

Sat 1/245:46 pmIAD - CHA

1 stop4h 01mAmerican Airlines

Sat 1/316:00 amCHA - IAD

1 stop4h 58mAmerican Airlines

Deal found 12/21

$389

Sat 3/146:01 amIAD - CHA

1 stop4h 55mDelta

Sun 3/154:14 pmCHA - IAD

1 stop4h 40mDelta

Deal found 12/21

$414

Sun 1/189:00 amIAD - CHA

1 stop5h 20mDelta

Sun 1/255:30 amCHA - IAD

1 stop3h 43mDelta

Deal found 12/21

$414

Wed 1/281:08 pmIAD - CHA

1 stop5h 47mAmerican Airlines

Sun 2/18:00 amCHA - IAD

1 stop4h 36mAmerican Airlines

Deal found 12/22

$414

Sat 4/1111:09 amIAD - CHA

1 stop4h 20mDelta

Sun 4/195:48 amCHA - IAD

1 stop3h 27mDelta

Deal found 12/22

$414

Mon 4/63:35 pmIAD - CHA

1 stop5h 38mDelta

Sun 4/127:59 pmCHA - IAD

1 stop4h 32mDelta

Deal found 12/21

$439

Fri 4/176:00 amIAD - CHA

1 stop4h 53mDelta

Sun 4/195:48 amCHA - IAD

1 stop3h 27mDelta

Deal found 12/22

$439

Last-minute flights from Dulles Intl to Chattanooga
Discover last-minute flight deals from Dulles Intl to Chattanooga. Data last updated December 23, 2025 and is based on user searches.

Tue 12/239:12 amIAD - CHA

1 stop5h 55mAmerican Airlines

Sat 1/38:08 pmCHA - IAD

1 stop3h 56mAmerican Airlines

Deal found 12/21

$511

Wed 12/241:57 pmIAD - CHA

1 stop5h 46mAmerican Airlines

Thu 12/259:08 amCHA - IAD

1 stop4h 19mAmerican Airlines

Deal found 12/20

$389

Thu 12/254:17 pmIAD - CHA

1 stop4h 07mDelta

Thu 1/85:30 amCHA - IAD

1 stop5h 25mDelta

Deal found 12/21

$493

Wed 12/314:17 pmIAD - CHA

1 stop4h 07mDelta

Sat 1/35:39 amCHA - IAD

1 stop4h 07mDelta

Deal found 12/21

$450

Sun 1/116:20 amIAD - CHA

1 stop6h 45mDelta

Mon 1/197:45 pmCHA - IAD

1 stop4h 39mDelta

Deal found 12/20

$518

Sun 1/189:00 amIAD - CHA

1 stop5h 20mDelta

Sun 1/255:30 amCHA - IAD

1 stop3h 43mDelta

Deal found 12/21

$414

Mon 1/196:00 amIAD - CHA

1 stop6h 18mUnited Airlines

Mon 1/268:15 amCHA - IAD

1 stop7h 45mUnited Airlines

Deal found 12/20

$439

Sat 1/241:05 pmIAD - CHA

1 stop7h 39mUnited Airlines

Sat 1/318:43 amCHA - IAD

2 stops12h 25mUnited Airlines

Deal found 12/21

$491

Wed 1/286:00 amIAD - CHA

1 stop6h 18mUnited Airlines

Sat 1/318:43 amCHA - IAD

2 stops12h 42mUnited Airlines

Deal found 12/22

$517

Wed 1/288:30 amIAD - CHA

2 stops12h 14mUnited Airlines

Sun 2/18:30 amCHA - IAD

1 stop7h 30mUnited Airlines

Deal found 12/22

$522

One-way flights from Dulles Intl to Chattanooga
Search for one-way flight options from Dulles Intl to Chattanooga. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Thu 1/154:13 pmIAD - CHA

2 stops28h 53mAllegiant Air

Deal found 12/21

$209

Thu 1/157:19 pmIAD - CHA

3 stops25h 47mMultiple Airlines

Deal found 12/21

$239

Sat 2/2110:13 pmIAD - CHA

2 stops22h 37mUnited Airlines

Deal found 12/21

$311

Mon 1/125:35 pmIAD - CHA

2 stops27h 09mUnited Airlines

Deal found 12/22

$317

Sat 2/215:32 pmIAD - CHA

1 stop18h 16mAmerican Airlines

Deal found 12/21

$323

Tue 3/175:51 pmIAD - CHA

2 stops19h 35mUnited Airlines

Deal found 12/21

$374

Sat 1/38:31 amIAD - CHA

2 stops12h 20mUnited Airlines

Deal found 12/20

$403

Sat 1/312:58 pmIAD - CHA

1 stop5h 55mDelta

Deal found 12/20

$439

Tue 3/1711:24 amIAD - CHA

1 stop5h 39mAmerican Airlines

Deal found 12/21

$482

Sat 1/38:48 pmIAD - CHA

3 stops42h 21mAllegiant Air

Deal found 12/20

$520

Find flight deals from Dulles Intl to Chattanooga

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$389 (American Airlines)
One-way from	$209 (Kiwi.com)
Popular in	May
Cheapest in	March
Average price	$373

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Chattanooga Lovell Field flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Chattanooga Lovell Field flights.

Search Deals

From Washington, D.C. Dulles Intl to Chattanooga Lovell Field

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Chattanooga Lovell Field

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 3/14

10:53 am-3:29 pm

1 stop4h 36m

Chattanooga Lovell Field

Sat 3/21

6:15 pm-11:20 pm

1 stop5h 05m

$389

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Wed 1/28

5:46 pm-11:24 pm

1 stop5h 38m

Chattanooga Lovell Field

Sat 1/31

7:20 pm-11:42 pm

1 stop4h 22m

$389

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 1/24

5:46 pm-9:47 pm

1 stop4h 01m

Chattanooga Lovell Field

Sat 1/31

6:00 am-10:58 am

1 stop4h 58m

$389

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 3/14

6:01 am-10:56 am

1 stop4h 55m

Chattanooga Lovell Field

Sun 3/15

4:14 pm-8:54 pm

1 stop4h 40m

$414

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sun 1/18

9:00 am-2:20 pm

1 stop5h 20m

Chattanooga Lovell Field

Sun 1/25

5:30 am-9:13 am

1 stop3h 43m

$414

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Wed 1/28

1:08 pm-6:55 pm

1 stop5h 47m

Chattanooga Lovell Field

Sun 2/1

8:00 am-12:36 pm

1 stop4h 36m

$414

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 4/11

11:09 am-3:29 pm

1 stop4h 20m

Chattanooga Lovell Field

Sun 4/19

5:48 am-9:15 am

1 stop3h 27m

$414

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-12:18 pm

1 stop6h 18m

Chattanooga Lovell Field

Mon 1/26

8:15 am-4:00 pm

1 stop7h 45m

$439

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Mon 4/6

3:35 pm-9:13 pm

1 stop5h 38m

Chattanooga Lovell Field

Sun 4/12

7:59 pm-12:31 am

1 stop4h 32m

$439

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Fri 4/17

6:00 am-10:53 am

1 stop4h 53m

Chattanooga Lovell Field

Sun 4/19

5:48 am-9:15 am

1 stop3h 27m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 21 results

Compare providers for flights from Dulles Intl to Chattanooga

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Chattanooga in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chattanooga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chattanooga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Chattanooga flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chattanooga flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Chattanooga

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chattanooga (average of $46). Flying from Washington, D.C. Dulles Intl Airport to Chattanooga in February is currently the most expensive (average of $263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to CHA?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Chattanooga in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Chattanooga

Peruse reviews from past customers who have flown with Delta and American Airlines from Washington, D.C. Dulles Intl Airport to Chattanooga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,014 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly into for flights to Chattanooga from Washington, D.C. Dulles Intl?
Most people fly into Chattanooga Lovell Field (CHA) if they book a flight to Chattanooga from Washington, D.C. Dulles Intl. On average, Lovell Field has 0 inbound flights from Washington, D.C. Dulles Intl per day from 2 airlines. Chattanooga Lovell Field is conveniently located just 6.0 mi from Chattanooga’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Chattanooga?
Airlines like Delta and American Airlines fly from Washington, D.C. Dulles Intl Airport to Chattanooga in about 4h 36m. The time it takes to get you to your destination can typically vary by up to 1h 02m. There are 506 mi between Washington, D.C. Dulles Intl Airport and Chattanooga. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Chattanooga round-trip?
Currently priced at $333, Delta will fly you from Washington, D.C. Dulles Intl Airport to Chattanooga and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $368.
Can I find deals for flights from Dulles Intl to Chattanooga that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Chattanooga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Chattanooga.
Can I find deals for business class flights from Dulles Intl to Chattanooga?
Yes. Cheapflights offers flight deals from Dulles Intl to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Chattanooga?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chattanooga (average of $46). Flying from Washington, D.C. Dulles Intl Airport to Chattanooga in February is currently the most expensive (average of $263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Dulles Intl to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$333	Average$391	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$368	Average$499	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$209+ Cheap flights from Dulles Intl (IAD) to Chattanooga (CHA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Chattanooga with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Chattanooga

Cheapest flights from Dulles Intl to ChattanoogaExplore the most affordable flight options available from Dulles Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Explore the most affordable flight options available from Dulles Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Find flight deals from Dulles Intl to Chattanooga

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Chattanooga that are best for you.

Compare providers for flights from Dulles Intl to Chattanooga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Chattanooga in December.

Best time to book a flight from Dulles Intl to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Chattanooga

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

What is the cheapest time of day to fly from IAD to CHA?

Reviews of airlines servicing Chattanooga

Peruse reviews from past customers who have flown with Delta and American Airlines from Washington, D.C. Dulles Intl Airport to Chattanooga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Chattanooga from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Chattanooga?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Chattanooga round-trip?

Can I find deals for flights from Dulles Intl to Chattanooga that include hotel bookings?

How can I find direct flights from Dulles Intl to Chattanooga?

Can I find deals for business class flights from Dulles Intl to Chattanooga?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Chattanooga

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Chattanooga
Explore the most affordable flight options available from Dulles Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.