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Cheap flights from Duluth to Washington, D.C. from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Washington, D.C. departing on 7/31. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:25 pm - 12:48 am
DLH
-
BWI
5h 23m
1 stop
United Airlines Logo
7:10 pm - 11:38 pm
BWI
-
DLH
5h 28m
1 stop
$328United Airlines
Fri, Jul 3 - Sat, Jul 11
United Airlines Logo
6:04 am - 2:03 pm
DLH
-
IAD
6h 59m
1 stop
United Airlines Logo
6:15 am - 10:34 am
IAD
-
DLH
5h 19m
1 stop
$328United Airlines
Thu, May 14 - Sat, May 16
Delta Logo
4:30 pm - 11:28 pm
DLH
-
DCA
5h 58m
1 stop
Delta Logo
6:05 am - 12:04 pm
DCA
-
DLH
6h 59m
1 stop
$328Delta
Sat, May 23 - Sat, May 30
Delta Logo
12:46 pm - 9:45 pm
DLH
-
DCA
7h 59m
2 stops
Delta Logo
6:05 am - 12:04 pm
DCA
-
DLH
6h 59m
1 stop
$334Delta
Sat, May 23 - Sat, May 30
Delta Logo
5:15 am - 4:31 pm
DLH
-
IAD
10h 16m
2 stops
Delta Logo
6:00 am - 12:04 pm
IAD
-
DLH
7h 04m
1 stop
$334Delta
Wed, May 27 - Mon, Jun 1
Delta Logo
12:46 pm - 11:44 pm
DLH
-
DCA
9h 58m
2 stops
Delta Logo
6:00 am - 12:04 pm
DCA
-
DLH
7h 04m
2 stops
$339Delta
Sat, May 23 - Sat, May 30
United Airlines Logo
7:03 am - 2:22 pm
DLH
-
DCA
6h 19m
1 stop
United Airlines Logo
7:10 pm - 11:38 pm
DCA
-
DLH
5h 28m
1 stop
$342United Airlines
Fri, Jul 31 - Sun, Aug 2
Delta Logo
4:30 pm - 11:39 pm
DLH
-
IAD
6h 09m
1 stop
Delta Logo
6:00 am - 12:04 pm
IAD
-
DLH
7h 04m
1 stop
$343Delta
Sat, May 30 - Tue, Jun 2
Delta Logo
8:00 am - 6:59 pm
DLH
-
DCA
9h 59m
2 stops
Delta Logo
3:00 pm - 7:26 pm
DCA
-
DLH
5h 26m
1 stop
$349Delta
Fri, Jul 31 - Mon, Aug 3
Delta Logo
12:46 pm - 12:51 am
DLH
-
IAD
11h 05m
2 stops
Delta Logo
6:00 am - 12:04 pm
IAD
-
DLH
7h 04m
1 stop
$349Delta
Sat, May 30 - Tue, Jun 2

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Delta flights from Duluth to Washington, D.C.

Our best Delta deals on Duluth to Washington, D.C. flight tickets
Delta
May 23
DLH4:30 pmDuluth Intl
5h 58m
1 stop
DCA11:28 pmWashington, D.C. Reagan-National
May 30
DCA6:05 amWashington, D.C. Reagan-National
6h 59m
1 stop
DLH12:04 pmDuluth Intl
$328
Delta
May 27
DLH5:15 amDuluth Intl
10h 16m
2 stops
IAD4:31 pmWashington, D.C. Dulles Intl
Jun 1
IAD6:00 amWashington, D.C. Dulles Intl
7h 04m
1 stop
DLH12:04 pmDuluth Intl
$334
Delta
May 23
DLH12:46 pmDuluth Intl
9h 58m
2 stops
DCA11:44 pmWashington, D.C. Reagan-National
May 30
DCA6:00 amWashington, D.C. Reagan-National
7h 04m
2 stops
DLH12:04 pmDuluth Intl
$339

United Airlines flights from Duluth to Washington, D.C.

Our best United Airlines deals on Duluth to Washington, D.C. flight tickets
United Airlines
May 14
DLH6:04 amDuluth Intl
6h 59m
1 stop
IAD2:03 pmWashington, D.C. Dulles Intl
May 16
IAD6:15 amWashington, D.C. Dulles Intl
5h 19m
1 stop
DLH10:34 amDuluth Intl
$328
United Airlines
Jul 22
DLH7:03 amDuluth Intl
5h 54m
1 stop
BWI1:57 pmBaltimore/Washington
Jul 29
BWI7:10 pmBaltimore/Washington
5h 28m
1 stop
DLH11:38 pmDuluth Intl
$352
United Airlines
May 5
DLH6:04 amDuluth Intl
6h 59m
1 stop
IAD2:03 pmWashington, D.C. Dulles Intl
May 9
IAD5:15 pmWashington, D.C. Dulles Intl
5h 49m
1 stop
DLH10:04 pmDuluth Intl
$358

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Washington, D.C. 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 April 25, 2026.
Use the filters below to find and compare flights from Duluth to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 7/3

6:25 pm-12:48 am

1 stop5h 23m

Baltimore/Washington

Sat 7/11

7:10 pm-11:38 pm

1 stop5h 28m

$328

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 5/14

6:04 am-2:03 pm

1 stop6h 59m

Washington, D.C. Dulles Intl

Sat 5/16

6:15 am-10:34 am

1 stop5h 19m

$328

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sat 5/23

4:30 pm-11:28 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Sat 5/30

6:05 am-12:04 pm

1 stop6h 59m

$328

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sat 5/23

12:46 pm-9:45 pm

2 stops7h 59m

Washington, D.C. Reagan-National

Sat 5/30

6:05 am-12:04 pm

1 stop6h 59m

$334

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Wed 5/27

5:15 am-4:31 pm

2 stops10h 16m

Washington, D.C. Dulles Intl

Mon 6/1

6:00 am-12:04 pm

1 stop7h 04m

$334

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sat 5/23

12:46 pm-11:44 pm

2 stops9h 58m

Washington, D.C. Reagan-National

Sat 5/30

6:00 am-12:04 pm

2 stops7h 04m

$339

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Fri 7/31

7:03 am-2:22 pm

1 stop6h 19m

Washington, D.C. Reagan-National

Sun 8/2

7:10 pm-11:38 pm

1 stop5h 28m

$342

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sat 5/30

4:30 pm-11:39 pm

1 stop6h 09m

Washington, D.C. Dulles Intl

Tue 6/2

6:00 am-12:04 pm

1 stop7h 04m

$343

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Fri 7/31

8:00 am-6:59 pm

2 stops9h 59m

Washington, D.C. Reagan-National

Mon 8/3

3:00 pm-7:26 pm

1 stop5h 26m

$349

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sat 5/30

12:46 pm-12:51 am

2 stops11h 05m

Washington, D.C. Dulles Intl

Tue 6/2

6:00 am-12:04 pm

1 stop7h 04m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Duluth to Washington, D.C.

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 typical price of a round-trip flight between Duluth and Washington, D.C.?

When to book flights from Duluth to Washington, D.C.

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

Cheap Duluth to Washington, D.C. (DLH to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Washington, D.C.

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Duluth to Washington, D.C. takes 4h 45m
There are no direct flights from Duluth to Washington, D.C.. There are no popular flight routes from Duluth to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Duluth to Washington, D.C.

  • How far is Duluth Intl to Washington, D.C. by plane?

    There are 934.4 mi between Duluth Intl and Washington, D.C.. By plane, this route typically takes 4h 45m.

  • When did momondo last update prices for flights from Duluth Intl Airport to Washington, D.C.?

    Prices for flights from Duluth Intl Airport to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from Duluth Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Duluth Intl Airport to Washington, D.C.?

    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 Duluth Intl Airport to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Duluth to Washington, D.C.?

Best airlines flying from Duluth to Washington, D.C.

Compare and see reviews for airlines that fly from Duluth to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
7.9
8,458 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,650 reviews
Search United 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
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

Why use momondo?

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

Finding the right flight to Washington, D.C. from Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Duluth with this policy.

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

Once you have performed a search for Duluth to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Duluth 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 Duluth and alert you when they change.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport