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

Prices for flights from Duluth Intl Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

There is 1 operator available for flights from Duluth Intl Airport to Washington, D.C. Reagan-National Airport as of September 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Duluth Intl Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$313 Cheap Flights from Duluth to Washington, D.C. Reagan-National Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:59 pm - 10:26 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

6h 27m1 stop Chicago O'Hare Intl

7:05 pm - 11:04 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

4h 59m1 stop Chicago O'Hare Intl

$338United Airlines

Thu, Feb 25 - Tue, Mar 2

6:00 am - 1:08 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

6h 08m1 stop Chicago O'Hare Intl

6:30 am - 10:42 amDCA Washington, D.C. Reagan-National-DLH Duluth Intl

5h 12m1 stop Chicago O'Hare Intl

$338United Airlines

Fri, Oct 16 - Thu, Oct 22

4:25 pm - 10:00 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 35m1 stop Minneapolis St Paul

6:05 am - 11:26 amDCA Washington, D.C. Reagan-National-DLH Duluth Intl

6h 21m1 stop Minneapolis St Paul

$338Delta

Fri, Nov 13 - Wed, Nov 18

4:25 pm - 10:00 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 35m1 stop Minneapolis St Paul

6:05 am - 11:26 amDCA Washington, D.C. Reagan-National-DLH Duluth Intl

6h 21m1 stop Minneapolis St Paul

$338Delta

Fri, Nov 13 - Wed, Nov 18

4:25 pm - 10:00 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 35m1 stop Minneapolis St Paul

9:00 am - 3:45 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

7h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$344Delta

Fri, Nov 13 - Wed, Nov 18

4:25 pm - 10:00 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 35m1 stop Minneapolis St Paul

9:00 am - 3:45 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

7h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$344Delta

Fri, Nov 13 - Wed, Nov 18

12:00 pm - 6:16 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

5h 16m1 stop Minneapolis St Paul

6:00 am - 11:15 amDCA Washington, D.C. Reagan-National-DLH Duluth Intl

6h 15m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$344Delta

Thu, Feb 25 - Tue, Mar 2

6:00 am - 12:08 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

5h 08m1 stop Chicago O'Hare Intl

7:29 pm - 11:22 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

4h 53m1 stop Chicago O'Hare Intl

$363United Airlines

Thu, Oct 1 - Fri, Oct 23

5:04 am - 6:25 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

12h 21m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:00 am - 3:45 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

10h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$374Delta

Fri, Nov 13 - Wed, Nov 18

5:04 am - 6:25 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

12h 21m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:00 am - 3:45 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

10h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$374Delta

Fri, Nov 13 - Wed, Nov 18

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Delta flights from Duluth to Washington, D.C. Reagan-National Airport

Our best Delta deals on Duluth to Washington, D.C. Reagan-National Airport flight tickets

Delta

Nov 13

DLH4:25 pmDuluth Intl

4h 35m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

Nov 18

DCA6:05 amWashington, D.C. Reagan-National

6h 21m

1 stop

DLH11:26 amDuluth Intl

$338

Delta

Nov 13

DLH4:25 pmDuluth Intl

4h 35m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

Nov 18

DCA9:00 amWashington, D.C. Reagan-National

7h 45m

2 stops

DLH3:45 pmDuluth Intl

$344

Delta

Nov 13

DLH5:04 amDuluth Intl

12h 21m

2 stops

DCA6:25 pmWashington, D.C. Reagan-National

Nov 18

DCA6:00 amWashington, D.C. Reagan-National

10h 45m

2 stops

DLH3:45 pmDuluth Intl

$374

United Airlines flights from Duluth to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Duluth to Washington, D.C. Reagan-National Airport flight tickets

United Airlines

Oct 1

DLH6:00 amDuluth Intl

5h 08m

1 stop

DCA12:08 pmWashington, D.C. Reagan-National

Oct 23

DCA7:29 pmWashington, D.C. Reagan-National

4h 53m

1 stop

DLH11:22 pmDuluth Intl

$363

United Airlines

Nov 14

DLH3:06 pmDuluth Intl

5h 05m

1 stop

DCA9:11 pmWashington, D.C. Reagan-National

Nov 18

DCA10:22 amWashington, D.C. Reagan-National

5h 08m

1 stop

DLH2:30 pmDuluth Intl

$418

United Airlines

Oct 14

DLH3:10 pmDuluth Intl

6h 42m

1 stop

DCA10:52 pmWashington, D.C. Reagan-National

Oct 21

DCA5:10 pmWashington, D.C. Reagan-National

7h 12m

1 stop

DLH11:22 pmDuluth Intl

$439

momondo Fare Finder

Use the filters below to find and compare flights from Duluth to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Thu 2/25

2:59 pm-10:26 pm

1 stop6h 27m

Washington, D.C. Reagan-National

Tue 3/2

7:05 pm-11:04 pm

1 stop4h 59m

$338

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 10/16

6:00 am-1:08 pm

1 stop6h 08m

Washington, D.C. Reagan-National

Thu 10/22

6:30 am-10:42 am

1 stop5h 12m

$338

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 11/13

4:25 pm-10:00 pm

1 stop4h 35m

Washington, D.C. Reagan-National

Wed 11/18

6:05 am-11:26 am

1 stop6h 21m

$338

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 11/13

4:25 pm-10:00 pm

1 stop4h 35m

Washington, D.C. Reagan-National

Wed 11/18

6:05 am-11:26 am

1 stop6h 21m

$338

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 11/13

4:25 pm-10:00 pm

1 stop4h 35m

Washington, D.C. Reagan-National

Wed 11/18

9:00 am-3:45 pm

2 stops7h 45m

$344

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 11/13

4:25 pm-10:00 pm

1 stop4h 35m

Washington, D.C. Reagan-National

Wed 11/18

9:00 am-3:45 pm

2 stops7h 45m

$344

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Thu 2/25

12:00 pm-6:16 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Tue 3/2

6:00 am-11:15 am

2 stops6h 15m

$344

Quickest round-trip

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Thu 10/1

6:00 am-12:08 pm

1 stop5h 08m

Washington, D.C. Reagan-National

Fri 10/23

7:29 pm-11:22 pm

1 stop4h 53m

$363

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 11/13

5:04 am-6:25 pm

2 stops12h 21m

Washington, D.C. Reagan-National

Wed 11/18

6:00 am-3:45 pm

2 stops10h 45m

$374

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Fri 11/13

5:04 am-6:25 pm

2 stops12h 21m

Washington, D.C. Reagan-National

Wed 11/18

6:00 am-3:45 pm

2 stops10h 45m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Duluth to Washington, D.C. Reagan-National 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 Duluth Intl to Washington, D.C. Reagan-National?

Delta is the most popular carrier operating from Duluth Intl to Washington, D.C. Reagan-National

When to book flights from Duluth to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (DLH to DCA) flight deals and tips

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

Best Price Found	$313
Fastest flight time	4h 34m
Direct flights	None

The best one-way flight to Washington, D.C. Reagan-National Airport from Duluth in the past 72 hours is $313. The best round-trip flight deal from Duluth to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $338.

The fastest flight from Duluth to Washington, D.C. Reagan-National Airport takes 4h 34m

There are no direct flights from Duluth to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Duluth to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from Duluth to Washington, D.C. Reagan-National Airport

How far is Duluth Intl to Washington, D.C. Reagan-National by plane?
Washington, D.C. Reagan-National is 936.7 mi away from Duluth Intl. Flights usually cover this in 4h 34m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Duluth Intl Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Duluth Intl Airport to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from Duluth Intl Airport to Washington, D.C. Reagan-National Airport?
There is 1 operator available for flights from Duluth Intl Airport to Washington, D.C. Reagan-National Airport as of September 2026.
How old do you have to be to fly from Duluth Intl Airport to Washington, D.C. Reagan-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Duluth Intl Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Duluth to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Duluth and Washington, D.C. Reagan-National Airport, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Duluth to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Duluth to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,227 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Laurel

Waldorf

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Colonial Beach

Edgewood

Glen Burnie

Bethesda

College Park

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

It is quick and easy to find Duluth to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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.?

momondo helps you find the best flight between Duluth and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 not ready to book a flight from Duluth to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Cheap flights from Duluth to Washington, D.C. from $313

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 11/26. 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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Delta flights from Duluth to Washington, D.C. Reagan-National Airport

Our best Delta deals on Duluth to Washington, D.C. Reagan-National Airport flight tickets

United Airlines flights from Duluth to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Duluth to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Duluth to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Duluth to Washington, D.C. Reagan-National Airport

What is the cheapest airline that flies from Duluth Intl to Washington, D.C. Reagan-National?

When to book flights from Duluth to Washington, D.C. Reagan-National Airport

Cheap Duluth to Washington, D.C. Reagan-National Airport (DLH to DCA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Duluth to Washington, D.C. Reagan-National Airport

Best airlines flying from Duluth to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Duluth to Washington, D.C. Reagan-National Airport with momondo

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

Why use momondo?

An easier way to manage your Washington, D.C. Reagan-National Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Duluth flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to Washington, D.C.

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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