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Chattanooga

$157+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CHA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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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 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amIAD - CHA
1 stop6h 48mAmerican Airlines
Thu 1/15:00 amCHA - IAD
1 stop3h 42mAmerican Airlines
Deal found 12/2$414
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:57 pmIAD - CHA
1 stop5h 46mAmerican Airlines
Wed 12/319:08 amCHA - IAD
1 stop4h 19mAmerican Airlines
Deal found 12/2$450
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:30 amIAD - CHA
2 stops12h 21mUnited Airlines
Thu 1/15:43 pmCHA - IAD
2 stops13h 49mUnited Airlines
Deal found 12/3$490
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amIAD - CHA
1 stop5h 10mUnited Airlines
Wed 1/712:53 pmCHA - IAD
2 stops18h 38mUnited Airlines
Deal found 12/3$501
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:05 pmIAD - CHA
1 stop3h 56mAmerican Airlines
Tue 12/97:16 pmCHA - IAD
1 stop3h 52mAmerican Airlines
Deal found 12/3$511
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:25 amIAD - CHA
1 stop4h 16mAmerican Airlines
Sat 1/107:20 pmCHA - IAD
1 stop4h 22mAmerican Airlines
Deal found 12/3$528
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:55 amIAD - CHA
1 stop5h 58mDelta
Sat 12/132:55 pmCHA - IAD
1 stop6h 34mDelta
Deal found 12/2$531
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amIAD - CHA
1 stop6h 53mUnited Airlines
Sat 1/108:43 amCHA - IAD
2 stops12h 18mUnited Airlines
Deal found 12/3$537

Find flight deals from Dulles Intl to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$389
(American Airlines)

One-way from

$157
(Kiwi.com)

Popular in

May

Cheapest in

December

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. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Chattanooga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
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

Dulles Intl

Fly to

Chattanooga

Route

Depart

Return

Price

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 2/7

7:15 am-1:10 pm

1 stop5h 55m

Chattanooga Lovell Field

Sat 2/21

6:03 pm-12:24 am

1 stop6h 21m

$389

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Tue 1/27

1:08 pm-6:55 pm

1 stop5h 47m

Chattanooga Lovell Field

Sat 1/31

8:00 am-12:36 pm

1 stop4h 36m

$389

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 1/10

8:20 am-8:44 pm

1 stop12h 24m

Chattanooga Lovell Field

Tue 1/13

8:15 am-9:17 pm

1 stop13h 02m

$413

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Wed 2/4

5:17 pm-11:44 am

1 stop18h 27m

Chattanooga Lovell Field

Sun 2/8

5:40 pm-11:46 am

1 stop18h 06m

$413

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Fri 2/20

4:40 pm-10:26 pm

1 stop5h 46m

Chattanooga Lovell Field

Sun 2/22

9:08 am-1:35 pm

1 stop4h 27m

$414

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Thu 12/25

6:35 am-1:23 pm

1 stop6h 48m

Chattanooga Lovell Field

Thu 1/1

5:00 am-8:42 am

1 stop3h 42m

$414

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Thu 2/26

6:00 am-11:33 am

1 stop5h 33m

Chattanooga Lovell Field

Sun 3/1

6:30 am-11:49 am

1 stop5h 19m

$439

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sun 2/8

8:20 am-8:44 pm

1 stop12h 24m

Chattanooga Lovell Field

Fri 2/13

5:22 pm-9:23 pm

1 stop28h 01m

$442

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Sat 2/7

8:21 am-8:44 pm

2 stops12h 23m

Chattanooga Lovell Field

Sat 2/21

1:15 pm-9:23 pm

1 stop8h 08m

$443

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

Fri 12/19

2:32 pm-2:45 pm

2 stops24h 13m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 19 results
1
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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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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?

Find hourly flight availability from Dulles Intl to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

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

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated December 4, 2025.
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
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

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.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

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.

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?

    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, American Airlines, and United Airlines fly from Washington, D.C. Dulles Intl Airport to Chattanooga in about 5h 47m. The time it takes to get you to your destination can typically vary by up to 6h 37m. 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 $323, 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

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Top 2 airlines flying from Dulles Intl to Chattanooga

Discover the top 2 airlines that operate flights from Dulles Intl to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$368Average$478FlexibilityNo cancel feeOn-time71%

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