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Cheap flights from Chattanooga to Washington, D.C. from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Washington, D.C. departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chattanooga to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:04 am - 8:21 pm
CHA
-
IAD
11h 17m
1 stop
Multiple Airlines Logo
6:46 pm - 8:19 am
IAD
-
CHA
13h 33m
1 stop
$213Multiple Airlines
Thu, Oct 8 - Wed, Oct 14
Multiple Airlines Logo
8:57 am - 7:38 pm
CHA
-
IAD
10h 41m
1 stop
Multiple Airlines Logo
6:09 pm - 8:07 am
IAD
-
CHA
13h 58m
1 stop
$236Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
2:23 pm - 10:07 am
CHA
-
IAD
19h 44m
1 stop
Multiple Airlines Logo
12:28 pm - 10:34 am
IAD
-
CHA
22h 06m
1 stop
$247Multiple Airlines
Mon, Aug 31 - Sat, Sep 5
Multiple Airlines Logo
2:43 pm - 4:07 pm
CHA
-
IAD
25h 24m
1 stop
Multiple Airlines Logo
7:00 am - 10:34 am
IAD
-
CHA
27h 34m
2 stops
$252Multiple Airlines
Fri, Aug 28 - Sat, Sep 5
Multiple Airlines Logo
9:23 am - 12:28 am
CHA
-
IAD
15h 05m
2 stops
Multiple Airlines Logo
8:00 pm - 2:24 pm
IAD
-
CHA
18h 24m
1 stop
$254Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
9:04 am - 8:21 pm
CHA
-
IAD
11h 17m
1 stop
Multiple Airlines Logo
6:46 pm - 9:19 am
IAD
-
CHA
14h 33m
1 stop
$260Multiple Airlines
Thu, Oct 8 - Sat, Oct 17
Multiple Airlines Logo
8:57 am - 7:38 pm
CHA
-
IAD
10h 41m
1 stop
Multiple Airlines Logo
6:09 pm - 8:07 am
IAD
-
CHA
13h 58m
1 stop
$262Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
2:23 pm - 10:07 am
CHA
-
IAD
19h 44m
1 stop
Multiple Airlines Logo
8:39 pm - 3:20 pm
IAD
-
CHA
18h 41m
2 stops
$264Multiple Airlines
Mon, Aug 31 - Sun, Sep 6
Multiple Airlines Logo
8:57 am - 7:38 pm
CHA
-
IAD
10h 41m
1 stop
Multiple Airlines Logo
7:48 am - 9:07 pm
IAD
-
CHA
37h 19m
2 stops
$266Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
11:24 am - 5:14 pm
CHA
-
IAD
29h 50m
2 stops
Multiple Airlines Logo
12:28 pm - 10:34 am
IAD
-
CHA
22h 06m
1 stop
$278Multiple Airlines
Sun, Aug 30 - Sat, Sep 5

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Delta flights from Chattanooga to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Chattanooga to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Nov 23
CHA3:15 pmChattanooga Lovell Field
9h 05m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Nov 26
IAD10:05 amWashington, D.C. Dulles Intl
13h 46m
1 stop
CHA11:51 pmChattanooga Lovell Field
$357
Delta
Sep 1
CHA1:15 pmChattanooga Lovell Field
11h 19m
1 stop
IAD12:34 amWashington, D.C. Dulles Intl
Sep 8
IAD12:26 pmWashington, D.C. Dulles Intl
8h 00m
1 stop
CHA8:26 pmChattanooga Lovell Field
$367
Delta
Nov 23
CHA9:50 amChattanooga Lovell Field
14h 30m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Dec 1
IAD10:05 amWashington, D.C. Dulles Intl
8h 49m
1 stop
CHA6:54 pmChattanooga Lovell Field
$370

momondo Fare Finder

 
Customize your flight search to find flights from Chattanooga to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated July 25, 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

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 10/8

9:04 am-8:21 pm

1 stop11h 17m

Washington, D.C. Dulles Intl

Wed 10/14

6:46 pm-8:19 am

1 stop13h 33m

$213
Quickest round-trip

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:38 pm

1 stop10h 41m

Washington, D.C. Dulles Intl

Wed 8/12

6:09 pm-8:07 am

1 stop13h 58m

$236

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 8/31

2:23 pm-10:07 am

1 stop19h 44m

Washington, D.C. Dulles Intl

Sat 9/5

12:28 pm-10:34 am

1 stop22h 06m

$247

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Fri 8/28

2:43 pm-4:07 pm

1 stop25h 24m

Washington, D.C. Dulles Intl

Sat 9/5

7:00 am-10:34 am

2 stops27h 34m

$252

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 9/10

9:23 am-12:28 am

2 stops15h 05m

Washington, D.C. Dulles Intl

Sun 9/13

8:00 pm-2:24 pm

1 stop18h 24m

$254

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 10/8

9:04 am-8:21 pm

1 stop11h 17m

Washington, D.C. Dulles Intl

Sat 10/17

6:46 pm-9:19 am

1 stop14h 33m

$260

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:38 pm

1 stop10h 41m

Washington, D.C. Dulles Intl

Wed 8/12

6:09 pm-8:07 am

1 stop13h 58m

$262

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 8/31

2:23 pm-10:07 am

1 stop19h 44m

Washington, D.C. Dulles Intl

Sun 9/6

8:39 pm-3:20 pm

2 stops18h 41m

$264

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:38 pm

1 stop10h 41m

Washington, D.C. Dulles Intl

Thu 8/13

7:48 am-9:07 pm

2 stops37h 19m

$266

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sun 8/30

11:24 am-5:14 pm

2 stops29h 50m

Washington, D.C. Dulles Intl

Sat 9/5

12:28 pm-10:34 am

1 stop22h 06m

$278

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Chattanooga to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chattanooga Lovell Field to Washington, D.C. Dulles Intl?

American Airlines and Delta are the most popular carriers operating from Chattanooga Lovell Field to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Chattanooga according to our data. United Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Chattanooga to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Washington, D.C. Dulles Intl Airport (CHA to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Washington, D.C. Dulles Intl Airport

Fastest flight time

3h 25m

Direct flights

None
The fastest flight from Chattanooga to Washington, D.C. Dulles Intl Airport takes 3h 25m
There are no direct flights from Chattanooga to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Chattanooga to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Chattanooga to Washington, D.C. Dulles Intl Airport

  • How far is Chattanooga Lovell Field to Washington, D.C. Dulles Intl by plane?

    The distance between Chattanooga Lovell Field and Washington, D.C. Dulles Intl is about 510.1 mi. Typically, this will take 3h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Chattanooga Lovell Field Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chattanooga to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Chattanooga to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Chattanooga to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $388Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
DeltaPriceFrom $408Free CancellationRating
7.8
8,482 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Manassas
Towson
Silver Spring
Colonial Beach
Sterling
Springfield
Tysons
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chattanooga to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Chattanooga to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Chattanooga to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chattanooga to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Chattanooga.

I’m not ready to book a flight from Chattanooga to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Chattanooga and alert you when they change.

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