What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Chattanooga round-trip?

Currently priced at $471, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to Chattanooga and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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).

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

When flying from Washington, D.C. Dulles Intl Airport to Chattanooga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chattanooga flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 1 airline. 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.

$67+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Chattanooga

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Cheap flight deals from Dulles Intl to Chattanooga

Cheapest

Best

Last-minute

One-way

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 October 24, 2026.

Sat 11/76:07 pm -

1 stop15h 02m

Sun 11/227:00 pm -

2 stops41h 14m

Deal found 10/20

$230

Sat 10/316:07 pm -

1 stop15h 32m

Sun 11/159:59 am -

2 stops27h 00m

Deal found 10/23

$303

Wed 12/2310:59 pm -

2 stops15h 27m

Thu 12/313:16 pm -

1 stop6h 58m

Deal found 10/24

$338

Sat 10/316:07 pm -

1 stop15h 32m

Sun 11/89:59 am -

1 stop10h 12m

Deal found 10/20

$366

Thu 12/38:07 am -

1 stop7h 08m

Wed 12/96:40 am -

1 stop7h 21m

Deal found 10/22

$385

Wed 11/48:05 am -

2 stops25h 14m

Sun 11/89:59 am -

1 stop10h 12m

Deal found 10/20

$391

Sat 12/123:34 pm -

1 stop27h 37m

Fri 12/183:16 pm -

2 stops33h 35m

Deal found 10/20

$398

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 October 24, 2026.

Thu 12/246:00 am -

1 stop7h 47m

Sat 12/267:55 pm -

1 stop4h 41m

Deal found 10/24

$456

Fri 11/63:37 pm -

1 stop5h 16m

Wed 11/115:52 pm -

1 stop6h 38m

Deal found 10/24

$608

Fri 11/68:07 pm -

1 stop4h 13m

Sun 11/85:00 am -

1 stop4h 03m

Deal found 10/24

$645

Thu 12/246:00 am -

1 stop7h 47m

Wed 12/307:55 pm -

1 stop4h 41m

Deal found 10/24

$456

Thu 12/246:00 am -

1 stop7h 47m

Thu 12/3110:36 am -

1 stop5h 31m

Deal found 10/24

$493

Fri 12/410:15 pm -

1 stop11h 34m

Sun 12/65:40 pm -

2 stops18h 15m

Deal found 10/21

$618

Sat 11/213:00 pm -

1 stop5h 49m

Sat 11/285:35 am -

1 stop3h 34m

Deal found 10/24

$543

Wed 1/2010:29 pm -

2 stops24h 16m

Wed 1/275:38 pm -

2 stops18h 17m

Deal found 10/21

$619

Mon 12/216:00 am -

1 stop3h 55m

Mon 12/287:55 pm -

1 stop4h 41m

Deal found 10/24

$589

Fri 2/191:00 pm -

1 stop5h 54m

Mon 2/225:45 pm -

1 stop3h 27m

Deal found 10/20

$589

Sat 12/126:00 am -

1 stop5h 25m

Fri 12/184:00 pm -

1 stop5h 30m

Deal found 10/22

$612

Fri 11/133:00 pm -

1 stop5h 00m

Sun 11/155:35 am -

1 stop3h 34m

Deal found 10/20

$645

Last-minute flights from Dulles Intl to Chattanooga
Discover last-minute flight deals from Dulles Intl to Chattanooga. Data last updated October 24, 2026 and is based on user searches.

Sat 10/316:07 pm -

1 stop15h 32m

Sun 11/159:59 am -

2 stops27h 00m

Deal found 10/23

$303

Sat 10/316:07 pm -

1 stop15h 32m

Sun 11/89:59 am -

1 stop10h 12m

Deal found 10/20

$366

Wed 11/48:05 am -

2 stops25h 14m

Sun 11/89:59 am -

1 stop10h 12m

Deal found 10/20

$391

Sat 11/76:07 pm -

1 stop15h 02m

Sun 11/227:00 pm -

2 stops41h 14m

Deal found 10/20

$230

Sun 11/89:48 am -

2 stops28h 10m

Thu 11/1210:09 am -

1 stop10h 02m

Deal found 10/24

$455

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 October 24, 2026.

Wed 12/23:34 pm -

1 stop27h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/23

$67

Sun 12/139:23 pm -

1 stop17h 12m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$127

Wed 12/1612:06 pm -

2 stops25h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$129

Mon 12/2110:59 pm -

2 stops15h 41m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$160

Sat 12/1910:42 pm -

2 stops15h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$176

Thu 11/197:32 am -

2 stops10h 42m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$177

Sat 11/216:50 am -

2 stops35h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$189

Find flight deals from Dulles Intl to Chattanooga

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$230 (Kiwi.com)
One-way from	$67 (Kiwi.com)
Popular in	September
Cheapest in	January
Average price	$486

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. 2% potential increase in price ($14 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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

Cheapest round-trip

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Sat 11/21

6:50 am-6:10 pm

2 stops35h 20m

Chattanooga Lovell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$189

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Thu 12/24

6:10 am-1:23 pm

1 stop7h 13m

Chattanooga Lovell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$322

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Sun 12/13

10:10 am-5:01 pm

1 stop6h 51m

Chattanooga Lovell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$322

Quickest round-trip

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Sun 12/20

8:15 am-1:23 pm

1 stop5h 08m

Chattanooga Lovell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$322

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Sat 12/12

5:52 pm-3:50 pm

1 stop21h 58m

Chattanooga Lovell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$326

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Fri 11/20

12:55 pm-8:53 pm

2 stops7h 58m

Chattanooga Lovell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$395

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Thu 12/24

6:00 am-1:47 pm

1 stop7h 47m

Chattanooga Lovell Field

Sat 12/26

7:55 pm-12:36 am

1 stop4h 41m

$456

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Thu 12/24

6:00 am-1:47 pm

1 stop7h 47m

Chattanooga Lovell Field

Wed 12/30

7:55 pm-12:36 am

1 stop4h 41m

$456

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Thu 12/24

6:00 am-1:47 pm

1 stop7h 47m

Chattanooga Lovell Field

Thu 12/31

10:36 am-4:07 pm

1 stop5h 31m

$493

Washington, D.C.Chattanooga

IAD Washington, D.C. Dulles Intl - CHA Chattanooga Lovell Field

IADCHA

Washington, D.C. Dulles Intl

Sat 11/21

3:00 pm-8:49 pm

1 stop5h 49m

Chattanooga Lovell Field

Sat 11/28

5:35 am-9:09 am

1 stop3h 34m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 18 resultsSorted by cheapest first

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chattanooga flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

IAD-CHA

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.

Reviews of airlines servicing Chattanooga

Peruse reviews from past customers who have flown with 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.

American Airlines

7.0

Good

12,193 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

American Airlines

7.0

Good

12,193 reviews

American Airlines

7.0

Good

12,193 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

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 1 airline. Chattanooga Lovell Field is conveniently located just 6.0 mi from Chattanooga’s city center.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Chattanooga round-trip?
Currently priced at $471, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to Chattanooga and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.
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.

See more FAQs

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Top airline flying from Dulles Intl to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$471	Average$584	FlexibilityNo cancel fee	On-time71%

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$67+ Cheap flights from Dulles Intl (IAD) to Chattanooga (CHA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.

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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 October 24, 2026.

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 October 24, 2026.

Best flights from Dulles Intl to ChattanoogaDiscover 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 October 24, 2026.

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 October 24, 2026.

Last-minute flights from Dulles Intl to ChattanoogaDiscover last-minute flight deals from Dulles Intl to Chattanooga. Data last updated October 24, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Chattanooga. Data last updated October 24, 2026 and is based on user searches.

One-way flights from Dulles Intl to ChattanoogaSearch for one-way flight options from Dulles Intl to Chattanooga. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.

Search for one-way flight options from Dulles Intl to Chattanooga. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.

Find flight deals from Dulles Intl to Chattanooga

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Most trusted provider

Round-trip from

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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 October.

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.

Reviews of airlines servicing Chattanooga

Peruse reviews from past customers who have flown with 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

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

What is the cheapest airline to fly 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?

Traveling to a place near Chattanooga?

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Alternative routes for Dulles Intl to Chattanooga

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

Other flights to Chattanooga

Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.

Complete your trip

Complete your trip to Chattanooga by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Chattanooga by cabin class

Find flights from Dulles Intl to Chattanooga, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Chattanooga flights

Browse other Dulles Intl and Chattanooga flight options. Last updated on October 24, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.

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Top airline flying from Dulles Intl to Chattanooga

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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 October 24, 2026.

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 October 24, 2026.

Last-minute flights from Dulles Intl to Chattanooga
Discover last-minute flight deals from Dulles Intl to Chattanooga. Data last updated October 24, 2026 and is based on user searches.

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 October 24, 2026.