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Cheap flights from Chattanooga to Washington, D.C. from $94

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
6:33 pm - 7:45 amCHA-IAD
13h 12m1 stop
Multiple Airlines Logo
11:12 am - 10:40 amIAD-CHA
23h 28m1 stop
$282Multiple Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27
Allegiant Air Logo
9:00 am - 8:20 amCHA-IAD
23h 20m1 stop
Allegiant Air Logo
8:16 pm - 2:25 pmIAD-CHA
18h 09m2 stops
$326Allegiant Air
Find Deal
Thu, Dec 18 - Sun, Dec 21
Multiple Airlines Logo
8:42 am - 8:20 amCHA-IAD
23h 38m1 stop
Multiple Airlines Logo
6:46 pm - 9:13 pmIAD-CHA
26h 27m2 stops
$343Multiple Airlines
Find Deal
Sun, Nov 23 - Mon, Nov 24
Multiple Airlines Logo
6:33 pm - 7:45 amCHA-IAD
13h 12m1 stop
Multiple Airlines Logo
5:26 pm - 2:56 pmIAD-CHA
21h 30m1 stop
$365Multiple Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
American Airlines Logo
7:16 pm - 11:08 pmCHA-IAD
3h 52m1 stop
American Airlines Logo
11:25 am - 3:47 pmIAD-CHA
4h 22m1 stop
$389American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
American Airlines Logo
5:00 am - 8:42 amCHA-IAD
3h 42m1 stop
American Airlines Logo
4:29 pm - 10:49 pmIAD-CHA
6h 20m1 stop
$414American Airlines
Find Deal
Mon, Dec 29 - Sat, Jan 3
United Airlines Logo
5:34 pm - 7:27 amCHA-IAD
13h 53m2 stops
United Airlines Logo
8:20 am - 1:23 pmIAD-CHA
5h 03m1 stop
$457United Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
6:19 pm - 12:12 amCHA-IAD
5h 53m1 stop
Delta Logo
10:51 am - 4:46 pmIAD-CHA
5h 55m1 stop
$459Delta
Find Deal
Mon, Dec 15 - Sat, Dec 20
United Airlines Logo
5:34 pm - 7:27 amCHA-IAD
13h 53m2 stops
United Airlines Logo
8:20 am - 1:23 pmIAD-CHA
5h 03m1 stop
$466United Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
7:44 pm - 12:12 amCHA-IAD
4h 28m1 stop
Delta Logo
10:51 am - 4:46 pmIAD-CHA
5h 55m1 stop
$514Delta
Find Deal
Mon, Dec 15 - Sat, Dec 20

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

Our best American Airlines deals on Chattanooga to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Dec 10
CHA7:16 pmChattanooga Lovell Field
3h 52m
1 stop
IAD11:08 pmWashington, D.C. Dulles Intl
Dec 16
IAD11:25 amWashington, D.C. Dulles Intl
4h 22m
1 stop
CHA3:47 pmChattanooga Lovell Field
$389
Find similar
American Airlines
Dec 29
CHA5:00 amChattanooga Lovell Field
3h 42m
1 stop
IAD8:42 amWashington, D.C. Dulles Intl
Jan 3
IAD4:29 pmWashington, D.C. Dulles Intl
6h 20m
1 stop
CHA10:49 pmChattanooga Lovell Field
$414
Find similar
American Airlines
Jan 2
CHA5:00 amChattanooga Lovell Field
3h 42m
1 stop
IAD8:42 amWashington, D.C. Dulles Intl
Jan 8
IAD7:01 amWashington, D.C. Dulles Intl
6h 43m
1 stop
CHA1:44 pmChattanooga Lovell Field
$439
Find similar

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

Our best United Airlines deals on Chattanooga to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 4
CHA5:34 pmChattanooga Lovell Field
13h 53m
2 stops
IAD7:27 amWashington, D.C. Dulles Intl
Dec 7
IAD8:20 amWashington, D.C. Dulles Intl
5h 03m
1 stop
CHA1:23 pmChattanooga Lovell Field
$457
Find similar
United Airlines
Dec 4
CHA5:34 pmChattanooga Lovell Field
13h 53m
2 stops
IAD7:27 amWashington, D.C. Dulles Intl
Dec 7
IAD8:20 amWashington, D.C. Dulles Intl
5h 03m
1 stop
CHA1:23 pmChattanooga Lovell Field
$466
Find similar
United Airlines
Jan 9
CHA8:15 amChattanooga Lovell Field
12h 44m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
Jan 27
IAD8:20 amWashington, D.C. Dulles Intl
12h 24m
2 stops
CHA8:44 pmChattanooga Lovell Field
$469
Find similar

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 November 6, 2025.
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

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 11/24

6:33 pm-7:45 am

1 stop13h 12m

Washington, D.C. Dulles Intl

Thu 11/27

11:12 am-10:40 am

1 stop23h 28m

$282

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 12/18

9:00 am-8:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Sun 12/21

8:16 pm-2:25 pm

2 stops18h 09m

$326

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sun 11/23

8:42 am-8:20 am

1 stop23h 38m

Washington, D.C. Dulles Intl

Mon 11/24

6:46 pm-9:13 pm

2 stops26h 27m

$343

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 11/24

6:33 pm-7:45 am

1 stop13h 12m

Washington, D.C. Dulles Intl

Fri 11/28

5:26 pm-2:56 pm

1 stop21h 30m

$365

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Wed 12/10

7:16 pm-11:08 pm

1 stop3h 52m

Washington, D.C. Dulles Intl

Tue 12/16

11:25 am-3:47 pm

1 stop4h 22m

$389

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 12/29

5:00 am-8:42 am

1 stop3h 42m

Washington, D.C. Dulles Intl

Sat 1/3

4:29 pm-10:49 pm

1 stop6h 20m

$414

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 12/4

5:34 pm-7:27 am

2 stops13h 53m

Washington, D.C. Dulles Intl

Sun 12/7

8:20 am-1:23 pm

1 stop5h 03m

$457

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 12/15

6:19 pm-12:12 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Sat 12/20

10:51 am-4:46 pm

1 stop5h 55m

$459

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 12/4

5:34 pm-7:27 am

2 stops13h 53m

Washington, D.C. Dulles Intl

Sun 12/7

8:20 am-1:23 pm

1 stop5h 03m

$466

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 12/15

7:44 pm-12:12 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Sat 12/20

10:51 am-4:46 pm

1 stop5h 55m

$514

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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 month to fly to Washington, D.C. Dulles Intl Airport?

In general, March is the cheapest month to fly from Chattanooga to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $383. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $388.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $338. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chattanooga to Washington, D.C. Dulles Intl Airport for around $586.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Chattanooga in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $463 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $560 on average. Flights to Washington, D.C. Dulles Intl Airport from Chattanooga in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
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.
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  • 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 20m 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
DeltaPriceFrom $196Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
11,040 reviews
Search American Airlines 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
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie

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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