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Cheap flights from Duluth to Washington, D.C. from $220

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 5/7. 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

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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
3:08 pm - 9:23 pm
DLH
-
BWI
5h 15m
1 stop
United Airlines Logo
11:08 am - 6:07 pm
BWI
-
DLH
7h 59m
1 stop
$258United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
7:45 am - 2:14 pm
DLH
-
DCA
5h 29m
1 stop
United Airlines Logo
1:00 pm - 6:07 pm
DCA
-
DLH
6h 07m
1 stop
$268United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
11:14 am - 5:28 pm
DLH
-
BWI
5h 14m
1 stop
United Airlines Logo
6:15 am - 10:34 am
BWI
-
DLH
5h 19m
1 stop
$268United Airlines
Thu, Apr 30 - Tue, May 5
United Airlines Logo
11:19 am - 7:23 pm
DLH
-
IAD
7h 04m
1 stop
United Airlines Logo
10:10 am - 2:27 pm
IAD
-
DLH
5h 17m
1 stop
$268United Airlines
Thu, Apr 23 - Sun, Apr 26
Delta Logo
4:29 pm - 11:43 pm
DLH
-
DCA
6h 14m
1 stop
Delta Logo
6:00 am - 12:07 pm
DCA
-
DLH
7h 07m
2 stops
$274Delta
Thu, Apr 30 - Tue, May 5
United Airlines Logo
6:29 pm - 12:18 am
DLH
-
IAD
4h 49m
1 stop
United Airlines Logo
3:15 pm - 9:59 pm
IAD
-
DLH
7h 44m
1 stop
$283United Airlines
Fri, May 15 - Tue, May 19
Delta Logo
4:29 pm - 11:32 pm
DLH
-
IAD
6h 03m
1 stop
Delta Logo
6:00 am - 12:07 pm
IAD
-
DLH
7h 07m
2 stops
$289Delta
Fri, May 1 - Tue, May 5
Delta Logo
4:29 pm - 12:42 am
DLH
-
IAD
7h 13m
2 stops
Delta Logo
6:00 am - 12:07 pm
IAD
-
DLH
7h 07m
2 stops
$294Delta
Fri, May 1 - Tue, May 5
United Airlines Logo
11:20 am - 5:30 pm
DLH
-
IAD
5h 10m
1 stop
United Airlines Logo
6:15 am - 10:29 am
IAD
-
DLH
5h 14m
1 stop
$298United Airlines
Wed, Mar 25 - Sun, Mar 29
Delta Logo
12:47 pm - 6:17 pm
DLH
-
BWI
4h 30m
1 stop
Delta Logo
6:08 am - 12:07 pm
BWI
-
DLH
6h 59m
1 stop
$300Delta
Fri, May 1 - Tue, May 5

Delta flights from Duluth to Washington, D.C.

Our best Delta deals on Duluth to Washington, D.C. flight tickets
Delta
Apr 30
DLH4:29 pmDuluth Intl
6h 14m
1 stop
DCA11:43 pmWashington, D.C. Reagan-National
May 5
DCA6:00 amWashington, D.C. Reagan-National
7h 07m
2 stops
DLH12:07 pmDuluth Intl
$274
Delta
May 1
DLH4:29 pmDuluth Intl
6h 03m
1 stop
IAD11:32 pmWashington, D.C. Dulles Intl
May 5
IAD6:00 amWashington, D.C. Dulles Intl
7h 07m
2 stops
DLH12:07 pmDuluth Intl
$289
Delta
May 1
DLH4:29 pmDuluth Intl
7h 13m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
May 5
IAD6:00 amWashington, D.C. Dulles Intl
7h 07m
2 stops
DLH12:07 pmDuluth Intl
$294

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

Our best United Airlines deals on Duluth to Washington, D.C. flight tickets
United Airlines
Apr 23
DLH3:08 pmDuluth Intl
5h 15m
1 stop
BWI9:23 pmBaltimore/Washington
Apr 25
BWI11:08 amBaltimore/Washington
7h 59m
1 stop
DLH6:07 pmDuluth Intl
$258
United Airlines
Apr 23
DLH11:19 amDuluth Intl
7h 04m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
Apr 26
IAD10:10 amWashington, D.C. Dulles Intl
5h 17m
1 stop
DLH2:27 pmDuluth Intl
$268
United Airlines
May 15
DLH6:29 pmDuluth Intl
4h 49m
1 stop
IAD12:18 amWashington, D.C. Dulles Intl
May 19
IAD3:15 pmWashington, D.C. Dulles Intl
7h 44m
1 stop
DLH9:59 pmDuluth Intl
$283

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 February 23, 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

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Thu 4/23

3:08 pm-9:23 pm

1 stop5h 15m

Baltimore/Washington

Sat 4/25

11:08 am-6:07 pm

1 stop7h 59m

$258

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 4/23

7:45 am-2:14 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Sat 4/25

1:00 pm-6:07 pm

1 stop6h 07m

$268

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Thu 4/30

11:14 am-5:28 pm

1 stop5h 14m

Baltimore/Washington

Tue 5/5

6:15 am-10:34 am

1 stop5h 19m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 4/23

11:19 am-7:23 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Sun 4/26

10:10 am-2:27 pm

1 stop5h 17m

$268

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 4/30

4:29 pm-11:43 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-12:07 pm

2 stops7h 07m

$274

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 5/15

6:29 pm-12:18 am

1 stop4h 49m

Washington, D.C. Dulles Intl

Tue 5/19

3:15 pm-9:59 pm

1 stop7h 44m

$283

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 5/1

4:29 pm-11:32 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-12:07 pm

2 stops7h 07m

$289

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 5/1

4:29 pm-12:42 am

2 stops7h 13m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-12:07 pm

2 stops7h 07m

$294

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Wed 3/25

11:20 am-5:30 pm

1 stop5h 10m

Washington, D.C. Dulles Intl

Sun 3/29

6:15 am-10:29 am

1 stop5h 14m

$298

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 5/1

12:47 pm-6:17 pm

1 stop4h 30m

Baltimore/Washington

Tue 5/5

6:08 am-12:07 pm

1 stop6h 59m

$300

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 cheapest airline that flies from Duluth Intl to Washington, D.C.?

United Airlines and Delta are the most popular carriers operating from Duluth Intl to 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 49m

Direct flights

None
The fastest flight from Duluth to Washington, D.C. takes 4h 49m
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

  • 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 49m.

  • 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 $134Free CancellationRating
7.9
8,236 reviews
Search Delta flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,342 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
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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