How long does it take to fly to Duluth?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Duluth, then you can expect flight times to average 5h 07m and 5h 19m, respectively.

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

United Airlines and Delta are the most popular carriers operating from Washington, D.C. to Duluth Intl

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

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

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

As of September 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Duluth Intl Airport.

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

What documentation or ID do you need to fly to Duluth Intl Airport?

The travel and health documents you'll need for your trip to Duluth 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 Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$288 Cheap Flights from Washington, D.C. to Duluth in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 10:40 amBWI Baltimore/Washington-DLH Duluth Intl

5h 35m1 stop Chicago O'Hare Intl

6:00 am - 1:58 pmDLH Duluth Intl-BWI Baltimore/Washington

6h 58m1 stop Chicago O'Hare Intl

$318United Airlines

Wed, Sep 23 - Sat, Oct 10

6:05 am - 11:38 amDCA Washington, D.C. Reagan-National-DLH Duluth Intl

6h 33m1 stop Minneapolis St Paul

4:15 pm - 11:29 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

6h 14m1 stop Minneapolis St Paul

$318Delta

Wed, Dec 16 - Mon, Jan 4

6:10 am - 11:15 amDCA Washington, D.C. Reagan-National-DLH Duluth Intl

6h 05m1 stop Minneapolis St Paul

5:10 am - 10:37 amDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 27m1 stop Minneapolis St Paul

$318Delta

Sat, Feb 6 - Sat, Feb 13

7:20 am - 11:44 amBWI Baltimore/Washington-DLH Duluth Intl

5h 24m1 stop Minneapolis St Paul

5:14 am - 10:56 amDLH Duluth Intl-BWI Baltimore/Washington

4h 42m1 stop Minneapolis St Paul

$318Delta

Thu, Oct 22 - Sun, Oct 25

12:00 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-DLH Duluth Intl

5h 05m1 stop Minneapolis St Paul

4:15 pm - 11:02 pmDLH Duluth Intl-IAD Washington, D.C. Dulles Intl

5h 47m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$324Delta

Wed, Dec 16 - Mon, Jan 4

12:59 pm - 7:36 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

7h 37m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:10 am - 10:37 amDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 27m1 stop Minneapolis St Paul

$324Delta

Sat, Feb 6 - Sat, Feb 13

9:21 am - 4:05 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

7h 44m2 stops Cincinnati Cinci./N. Kentucky Minneapolis St Paul

4:15 pm - 11:29 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

6h 14m1 stop Minneapolis St Paul

$324Delta

Wed, Dec 16 - Mon, Jan 4

10:21 am - 7:25 pmBWI Baltimore/Washington-DLH Duluth Intl

10h 04m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

4:21 pm - 9:45 pmDLH Duluth Intl-BWI Baltimore/Washington

4h 24m1 stop Minneapolis St Paul

$324Delta

Wed, Sep 23 - Sat, Oct 10

11:46 am - 4:05 pmBWI Baltimore/Washington-DLH Duluth Intl

5h 19m1 stop Minneapolis St Paul

4:15 pm - 10:55 pmDLH Duluth Intl-BWI Baltimore/Washington

5h 40m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$324Delta

Wed, Dec 16 - Mon, Jan 4

5:35 pm - 11:20 pmBWI Baltimore/Washington-DLH Duluth Intl

6h 45m1 stop Chicago O'Hare Intl

7:45 am - 1:58 pmDLH Duluth Intl-BWI Baltimore/Washington

5h 13m1 stop Chicago O'Hare Intl

$343United Airlines

Wed, Sep 23 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

3:40 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-DLH Duluth Intl

4h 45m1 stop Minneapolis St Paul

5:15 am - 1:31 pmDLH Duluth Intl-IAD Washington, D.C. Dulles Intl

7h 16m1 stop Minneapolis St Paul

$458Delta

Thu, Sep 10 - Sat, Sep 12

3:00 pm - 7:25 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

5h 25m1 stop Minneapolis St Paul

5:15 am - 10:59 amDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 44m1 stop Minneapolis St Paul

$458Delta

Thu, Sep 10 - Sat, Sep 12

10:15 am - 7:25 pmIAD Washington, D.C. Dulles Intl-DLH Duluth Intl

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

8:10 am - 1:31 pmDLH Duluth Intl-IAD Washington, D.C. Dulles Intl

4h 21m1 stop Minneapolis St Paul

$464Delta

Thu, Sep 10 - Sat, Sep 12

2:57 pm - 7:25 pmBWI Baltimore/Washington-DLH Duluth Intl

5h 28m1 stop Minneapolis St Paul

5:15 am - 3:41 pmDLH Duluth Intl-BWI Baltimore/Washington

9h 26m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$464Delta

Thu, Sep 10 - Sat, Sep 12

9:00 am - 7:25 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

11h 25m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

5:15 am - 10:59 amDLH Duluth Intl-DCA Washington, D.C. Reagan-National

4h 44m1 stop Minneapolis St Paul

$464Delta

Thu, Sep 10 - Sat, Sep 12

10:15 am - 7:25 pmIAD Washington, D.C. Dulles Intl-DLH Duluth Intl

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

11:43 am - 12:41 amDLH Duluth Intl-IAD Washington, D.C. Dulles Intl

11h 58m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$469Delta

Thu, Sep 10 - Sat, Sep 12

10:21 am - 7:25 pmBWI Baltimore/Washington-DLH Duluth Intl

10h 04m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

5:15 am - 4:55 pmDLH Duluth Intl-BWI Baltimore/Washington

10h 40m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$469Delta

Thu, Sep 10 - Sat, Sep 12

9:00 am - 7:25 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

11h 25m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

11:43 am - 11:44 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

11h 01m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$469Delta

Thu, Sep 10 - Sat, Sep 12

7:10 pm - 11:22 pmDCA Washington, D.C. Reagan-National-DLH Duluth Intl

5h 12m1 stop Chicago O'Hare Intl

7:45 am - 3:42 pmDLH Duluth Intl-DCA Washington, D.C. Reagan-National

6h 57m1 stop Chicago O'Hare Intl

$548United Airlines

Sat, Sep 5 - Wed, Sep 9

1:10 pm - 5:48 pmIAD Washington, D.C. Dulles Intl-DLH Duluth Intl

5h 38m1 stop Chicago O'Hare Intl

6:24 pm - 12:44 amDLH Duluth Intl-IAD Washington, D.C. Dulles Intl

5h 20m1 stop Chicago O'Hare Intl

$594United Airlines

Fri, Sep 11 - Mon, Sep 14

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

Our best United Airlines deals on Washington, D.C. to Duluth flight tickets

United Airlines

Sep 23

BWI5:35 pmBaltimore/Washington

6h 45m

1 stop

DLH11:20 pmDuluth Intl

Oct 10

DLH7:45 amDuluth Intl

5h 13m

1 stop

BWI1:58 pmBaltimore/Washington

$343

United Airlines

Sep 15

IAD1:13 pmWashington, D.C. Dulles Intl

5h 35m

1 stop

DLH5:48 pmDuluth Intl

Sep 19

DLH6:32 pmDuluth Intl

5h 12m

1 stop

IAD12:44 amWashington, D.C. Dulles Intl

$368

United Airlines

Nov 13

IAD6:11 amWashington, D.C. Dulles Intl

5h 30m

1 stop

DLH10:41 amDuluth Intl

Nov 17

DLH3:06 pmDuluth Intl

5h 02m

1 stop

IAD9:08 pmWashington, D.C. Dulles Intl

$398

Delta flights from Washington, D.C. to Duluth

Our best Delta deals on Washington, D.C. to Duluth flight tickets

Delta

Oct 22

BWI7:20 amBaltimore/Washington

5h 24m

1 stop

DLH11:44 amDuluth Intl

Oct 25

DLH5:14 amDuluth Intl

4h 42m

1 stop

BWI10:56 amBaltimore/Washington

$318

Delta

Dec 16

IAD12:00 pmWashington, D.C. Dulles Intl

5h 05m

1 stop

DLH4:05 pmDuluth Intl

Jan 4

DLH4:15 pmDuluth Intl

5h 47m

2 stops

IAD11:02 pmWashington, D.C. Dulles Intl

$324

Delta

Feb 6

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

10h 36m

2 stops

DLH7:36 pmDuluth Intl

Feb 13

DLH5:10 amDuluth Intl

8h 11m

2 stops

DCA2:21 pmWashington, D.C. Reagan-National

$329

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreDuluth

BWI Baltimore/Washington - DLH Duluth Intl

BWIDLH

Baltimore/Washington

Wed 9/23

6:05 am-10:40 am

1 stop5h 35m

Duluth Intl

Sat 10/10

6:00 am-1:58 pm

1 stop6h 58m

$318

Washington, D.C.Duluth

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

DCADLH

Washington, D.C. Reagan-National

Wed 12/16

6:05 am-11:38 am

1 stop6h 33m

Duluth Intl

Mon 1/4

4:15 pm-11:29 pm

1 stop6h 14m

$318

Washington, D.C.Duluth

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

DCADLH

Washington, D.C. Reagan-National

Sat 2/6

6:10 am-11:15 am

1 stop6h 05m

Duluth Intl

Sat 2/13

5:10 am-10:37 am

1 stop4h 27m

$318

Quickest round-trip

BaltimoreDuluth

BWI Baltimore/Washington - DLH Duluth Intl

BWIDLH

Baltimore/Washington

Thu 10/22

7:20 am-11:44 am

1 stop5h 24m

Duluth Intl

Sun 10/25

5:14 am-10:56 am

1 stop4h 42m

$318

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Wed 12/16

12:00 pm-4:05 pm

1 stop5h 05m

Duluth Intl

Mon 1/4

4:15 pm-11:02 pm

2 stops5h 47m

$324

Washington, D.C.Duluth

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

DCADLH

Washington, D.C. Reagan-National

Sat 2/6

12:59 pm-7:36 pm

2 stops7h 37m

Duluth Intl

Sat 2/13

5:10 am-10:37 am

1 stop4h 27m

$324

Washington, D.C.Duluth

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

DCADLH

Washington, D.C. Reagan-National

Wed 12/16

9:21 am-4:05 pm

2 stops7h 44m

Duluth Intl

Mon 1/4

4:15 pm-11:29 pm

1 stop6h 14m

$324

BaltimoreDuluth

BWI Baltimore/Washington - DLH Duluth Intl

BWIDLH

Baltimore/Washington

Wed 9/23

10:21 am-7:25 pm

2 stops10h 04m

Duluth Intl

Sat 10/10

4:21 pm-9:45 pm

1 stop4h 24m

$324

BaltimoreDuluth

BWI Baltimore/Washington - DLH Duluth Intl

BWIDLH

Baltimore/Washington

Wed 12/16

11:46 am-4:05 pm

1 stop5h 19m

Duluth Intl

Mon 1/4

4:15 pm-10:55 pm

2 stops5h 40m

$324

BaltimoreDuluth

BWI Baltimore/Washington - DLH Duluth Intl

BWIDLH

Baltimore/Washington

Wed 9/23

5:35 pm-11:20 pm

1 stop6h 45m

Duluth Intl

Sat 10/10

7:45 am-1:58 pm

1 stop5h 13m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from $248 to $979.
The lowest price recently found on this route was $318.

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Washington, D.C. is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Duluth from Washington, D.C. during March instead. Flights to Duluth in March, while not as cheap as those in January, still average around $229.

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

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

Estimated round-trip price

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

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

Best Price Found	$288
Fastest flight time	5h 05m
Direct flights	None

The best one-way flight to Duluth from Washington, D.C. in the past 72 hours is $288. The best round-trip flight deal from Washington, D.C. to Duluth found on momondo in the last 72 hours is $318.

The fastest flight from Washington, D.C. to Duluth takes 5h 05m

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

Search flight deals

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

How far is Washington, D.C. to Duluth Intl by plane?
Washington, D.C. and Duluth Intl are 934.4 mi apart from one another. Flights usually cover this in 5h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Duluth Intl Airport?
Prices for flights from Washington, D.C. to Duluth Intl Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Duluth Intl Airport?
As of September 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Duluth Intl Airport.
How old do you have to be to fly from Washington, D.C. to Duluth 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 Washington, D.C. to Duluth Intl Airport.
What documentation or ID do you need to fly to Duluth Intl Airport?
The travel and health documents you'll need for your trip to Duluth 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 Duluth 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 Washington, D.C. to Duluth?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Duluth is United Airlines, representing 58% of all bookings. The subsequent popular airline is Delta at 42%.

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $274	Free Cancellation	Rating 7.4 10,171 reviews		Search United Airlines flights

Two Harbors

Superior

Cloquet

Hayward

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Duluth. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Duluth from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Washington, D.C. to Duluth 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 Washington, D.C. to Duluth right now. Can momondo alert me if prices change?

Price alerts on flights to Duluth from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Duluth trip

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Airports servicing Minnesota

Bemidji Beltrami County Airport

Brainerd Crow Wing County Airport

Chisholm/Hibbing Airport

Falls Intl Airport

Minneapolis St Paul Airport

Rochester Airport

Saint Cloud Airport

Thief River Falls Airport

Cheap flights from Washington, D.C. to Duluth from $288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Duluth departing on 10/1. 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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United Airlines flights from Washington, D.C. to Duluth

Our best United Airlines deals on Washington, D.C. to Duluth flight tickets

Delta flights from Washington, D.C. to Duluth

Our best Delta deals on Washington, D.C. to Duluth flight tickets

momondo Fare Finder

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

See travel insights to Duluth from

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

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

What is the cheapest month to fly to Duluth?

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

How long does it take to fly to Duluth?

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

Traveling to a place near Duluth?

Why use momondo?

An easier way to manage your Duluth 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 the United States

Airports servicing Minnesota

Fly your favorite airline to Duluth

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Duluth

List of cabin classes available on flights landing in Duluth. Availability may vary depending on flight origin and airline.

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

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