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Dulles Intl

$79+ Cheap flights from Chattanooga (CHA) to Dulles Intl (IAD)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — IAD
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap flight deals from Chattanooga to Dulles Intl

Cheapest flights from Chattanooga to Dulles Intl
Explore the most affordable flight options available from Chattanooga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 8/171:13 pm
CHA
-
IAD
1 stop5h 14m
Delta
Mon 8/243:03 pm
IAD
-
CHA
1 stop5h 41m
Delta
Deal found 5/14$147
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 6/106:40 am
CHA
-
IAD
1 stop4h 59m
Delta
Wed 6/1710:16 am
IAD
-
CHA
1 stop5h 04m
Delta
Deal found 5/13$152
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 5/285:40 am
CHA
-
IAD
1 stop3h 36m
Delta
Fri 5/297:38 pm
IAD
-
CHA
1 stop4h 15m
Delta
Deal found 5/13$157
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 5/287:56 pm
CHA
-
IAD
1 stop4h 55m
Delta
Mon 6/16:08 am
IAD
-
CHA
1 stop6h 20m
Delta
Deal found 5/13$177
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:59 am
CHA
-
IAD
1 stop11h 03m
Multiple Airlines
Sat 6/274:55 pm
IAD
-
CHA
1 stop15h 14m
Multiple Airlines
Deal found 5/12$220
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:57 am
CHA
-
IAD
1 stop10h 53m
Multiple Airlines
Fri 5/298:47 pm
IAD
-
CHA
2 stops35h 20m
Multiple Airlines
Deal found 5/14$222
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 5/205:40 am
CHA
-
IAD
1 stop3h 36m
Delta
Wed 5/207:38 pm
IAD
-
CHA
1 stop4h 15m
Delta
Deal found 5/13$237
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:59 am
CHA
-
IAD
1 stop10h 51m
Multiple Airlines
Sun 6/78:47 pm
IAD
-
CHA
2 stops24h 27m
Multiple Airlines
Deal found 5/14$276
This Delta deal was found by Cheapflights users on 5/12. 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.
Tue 5/195:40 am
CHA
-
IAD
1 stop3h 36m
Delta
Tue 5/197:38 pm
IAD
-
CHA
1 stop4h 15m
Delta
Deal found 5/12$277
This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 8/171:13 pm
CHA
-
IAD
1 stop5h 14m
Delta
Fri 8/288:28 am
IAD
-
CHA
1 stop6h 55m
Delta
Deal found 5/14$292

Find flight deals from Chattanooga to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Dulles Intl (IAD). 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 May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Delta)

One-way from

$79
(Delta)

Popular in

December

Cheapest in

January

Average price

$455
Provider with most accurate pricing for Chattanooga Lovell Field-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Washington, D.C. Dulles Intl flights.
Search Deals
From Chattanooga Lovell Field to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Chattanooga Lovell Field to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 8% potential price rise
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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Dulles Intl 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 May 15, 2026.
Use the filters below to find and compare flights from Chattanooga to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Wed 8/19

5:35 am-9:19 am

1 stop3h 44m

Washington, D.C. Dulles Intl

Tue 8/25

10:16 am-1:58 pm

1 stop3h 42m

$147

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Wed 8/19

5:35 am-9:19 am

1 stop3h 44m

Washington, D.C. Dulles Intl

Mon 8/24

3:03 pm-8:44 pm

1 stop5h 41m

$147

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Fri 6/19

2:50 pm-9:04 pm

1 stop6h 14m

Washington, D.C. Dulles Intl

Sun 6/21

8:29 am-12:23 pm

1 stop3h 54m

$187

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 6/11

8:30 pm-12:44 am

1 stop4h 14m

Washington, D.C. Dulles Intl

Sun 6/14

7:39 pm-11:57 pm

1 stop4h 18m

$333

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 6/18

2:50 pm-6:42 pm

1 stop3h 52m

Washington, D.C. Dulles Intl

Tue 6/23

6:00 am-12:23 pm

1 stop6h 23m

$333

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 8/4

8:21 am-2:04 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

Sat 8/8

6:00 am-11:56 am

1 stop5h 56m

$445

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sat 9/19

5:45 pm-12:10 am

1 stop6h 25m

Washington, D.C. Dulles Intl

Sat 9/26

6:00 am-9:49 am

1 stop3h 49m

$445

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sun 6/21

8:11 pm-12:13 am

1 stop4h 02m

Washington, D.C. Dulles Intl

Sat 6/27

8:22 pm-12:19 am

1 stop3h 57m

$482

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Wed 5/27

6:25 pm-12:51 am

1 stop6h 26m

Washington, D.C. Dulles Intl

Sat 5/30

5:21 pm-9:44 pm

1 stop4h 23m

$532

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 5/28

5:40 pm-12:59 am

1 stop7h 19m

Washington, D.C. Dulles Intl

Mon 6/1

6:10 am-1:16 pm

1 stop7h 06m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Chattanooga to Dulles Intl

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 Chattanooga to Dulles Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Chattanooga-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Washington, D.C. Dulles Intl Airport 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 Chattanooga-Washington, D.C. Dulles Intl Airport 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 Chattanooga to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Chattanooga 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated May 15, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Chattanooga to Washington, D.C. Dulles Intl Airport 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
8,453 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,453 reviews
Delta
7.9
Good
8,453 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,662 reviews
Delta
7.9
Good
8,453 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Dulles Intl. 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 from for flights from Chattanooga to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga. There are 0 flights from Lovell Field to Washington, D.C. Dulles Intl per day from 2 different airlines.

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

    For as low as $147, Delta can have you in Washington, D.C. Dulles Intl Airport from Chattanooga in 3h 46m. The distance between Chattanooga and Washington, D.C. Dulles Intl Airport is about 506 mi. 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 Chattanooga to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Chattanooga to Washington, D.C. Dulles Intl Airport round-trip from $388. Another airline that can offer you cheap pricing is Delta.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga to Dulles Intl 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chattanooga to Dulles Intl

Discover the top 2 airlines that operate flights from Chattanooga to Dulles Intl. 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$470FlexibilityNo cancel feeOn-time71%
DeltaCheapest$388Average$553FlexibilityNo cancel feeOn-timeN/A

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