Cheap flights from Chattanooga to Washington, D.C. from $130

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 2/22. 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
4:00 pm - 8:10 pm
CHA
-
IAD
28h 10m
1 stop
Multiple Airlines Logo
10:51 am - 8:30 pm
IAD
-
CHA
33h 39m
2 stops
$247Multiple Airlines
Thu, Apr 16 - Sat, Apr 25
Multiple Airlines Logo
4:00 pm - 8:10 pm
CHA
-
IAD
28h 10m
1 stop
Multiple Airlines Logo
10:51 am - 8:30 pm
IAD
-
CHA
33h 39m
2 stops
$322Multiple Airlines
Sun, Apr 19 - Sat, Apr 25
Multiple Airlines Logo
4:00 pm - 8:10 pm
CHA
-
IAD
28h 10m
1 stop
Multiple Airlines Logo
6:20 am - 8:30 pm
IAD
-
CHA
14h 10m
2 stops
$323Multiple Airlines
Thu, Apr 16 - Sun, Apr 26
Multiple Airlines Logo
3:02 pm - 7:24 am
CHA
-
IAD
16h 22m
1 stop
Multiple Airlines Logo
6:20 am - 2:47 pm
IAD
-
CHA
32h 27m
2 stops
$334Multiple Airlines
Fri, Mar 20 - Wed, Mar 25
Allegiant Air Logo
8:40 am - 8:22 am
CHA
-
IAD
23h 42m
1 stop
Allegiant Air Logo
9:04 am - 2:22 pm
IAD
-
CHA
29h 18m
2 stops
$337Allegiant Air
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
4:00 pm - 8:10 pm
CHA
-
IAD
28h 10m
1 stop
Multiple Airlines Logo
6:20 am - 9:12 pm
IAD
-
CHA
14h 52m
2 stops
$340Multiple Airlines
Thu, Apr 16 - Thu, Apr 30
Allegiant Air Logo
8:40 am - 8:22 am
CHA
-
IAD
23h 42m
1 stop
Allegiant Air Logo
9:04 am - 2:22 pm
IAD
-
CHA
29h 18m
2 stops
$352Allegiant Air
Thu, Mar 5 - Thu, Mar 12
Delta Logo
7:51 pm - 9:15 am
CHA
-
IAD
13h 24m
1 stop
Delta Logo
10:11 am - 8:04 pm
IAD
-
CHA
9h 53m
1 stop
$357Delta
Mon, Apr 20 - Tue, Apr 28
Delta Logo
7:51 pm - 9:15 am
CHA
-
IAD
13h 24m
1 stop
Delta Logo
6:00 am - 3:46 pm
IAD
-
CHA
9h 46m
1 stop
$368Delta
Mon, Apr 20 - Thu, Apr 30
Multiple Airlines Logo
3:17 pm - 2:13 pm
CHA
-
IAD
22h 56m
2 stops
Multiple Airlines Logo
6:39 pm - 2:39 pm
IAD
-
CHA
20h 00m
1 stop
$373Multiple Airlines
Thu, Apr 2 - Sun, Apr 12

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
Apr 16
CHA8:30 amChattanooga Lovell Field
7h 33m
1 stop
IAD4:03 pmWashington, D.C. Dulles Intl
Apr 21
IAD12:47 pmWashington, D.C. Dulles Intl
11h 12m
2 stops
CHA11:59 pmChattanooga Lovell Field
$439
United Airlines
Feb 25
CHA10:53 amChattanooga Lovell Field
5h 12m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 27
IAD10:22 pmWashington, D.C. Dulles Intl
13h 54m
2 stops
CHA12:16 pmChattanooga Lovell Field
$458
United Airlines
Feb 14
CHA6:30 amChattanooga Lovell Field
5h 19m
1 stop
IAD11:49 amWashington, D.C. Dulles Intl
Feb 18
IAD6:00 amWashington, D.C. Dulles Intl
6h 29m
1 stop
CHA12:29 pmChattanooga Lovell Field
$461

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
May 23
CHA5:35 amChattanooga Lovell Field
4h 16m
1 stop
IAD9:51 amWashington, D.C. Dulles Intl
May 30
IAD12:42 pmWashington, D.C. Dulles Intl
4h 58m
1 stop
CHA5:40 pmChattanooga Lovell Field
$405
Delta
May 30
CHA8:45 amChattanooga Lovell Field
5h 28m
1 stop
IAD2:13 pmWashington, D.C. Dulles Intl
Jun 14
IAD6:00 amWashington, D.C. Dulles Intl
4h 54m
1 stop
CHA10:54 amChattanooga Lovell Field
$432
Delta
May 31
CHA5:35 amChattanooga Lovell Field
3h 41m
1 stop
IAD9:16 amWashington, D.C. Dulles Intl
Jun 18
IAD6:00 amWashington, D.C. Dulles Intl
4h 54m
1 stop
CHA10:54 amChattanooga Lovell Field
$459

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 February 5, 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

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 4/16

4:00 pm-8:10 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Sat 4/25

10:51 am-8:30 pm

2 stops33h 39m

$247

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sun 4/19

4:00 pm-8:10 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Sat 4/25

10:51 am-8:30 pm

2 stops33h 39m

$322

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 4/16

4:00 pm-8:10 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Sun 4/26

6:20 am-8:30 pm

2 stops14h 10m

$323

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Fri 3/20

3:02 pm-7:24 am

1 stop16h 22m

Washington, D.C. Dulles Intl

Wed 3/25

6:20 am-2:47 pm

2 stops32h 27m

$334

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 3/5

8:40 am-8:22 am

1 stop23h 42m

Washington, D.C. Dulles Intl

Thu 3/12

9:04 am-2:22 pm

2 stops29h 18m

$337

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 4/16

4:00 pm-8:10 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Thu 4/30

6:20 am-9:12 pm

2 stops14h 52m

$340

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 3/5

8:40 am-8:22 am

1 stop23h 42m

Washington, D.C. Dulles Intl

Thu 3/12

9:04 am-2:22 pm

2 stops29h 18m

$352

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 4/20

7:51 pm-9:15 am

1 stop13h 24m

Washington, D.C. Dulles Intl

Tue 4/28

10:11 am-8:04 pm

1 stop9h 53m

$357

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Mon 4/20

7:51 pm-9:15 am

1 stop13h 24m

Washington, D.C. Dulles Intl

Thu 4/30

6:00 am-3:46 pm

1 stop9h 46m

$368

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 4/2

3:17 pm-2:13 pm

2 stops22h 56m

Washington, D.C. Dulles Intl

Sun 4/12

6:39 pm-2:39 pm

1 stop20h 00m

$373

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 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 $388. 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.

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 40m

Direct flights

None
The fastest flight from Chattanooga to Washington, D.C. Dulles Intl Airport takes 3h 40m
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.
  • 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 40m 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
8,151 reviews
Search Delta flights
American AirlinesPriceFrom $368Free CancellationRating
7.2
11,237 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
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

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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