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Cheap flights from District of Columbia to Duluth from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Duluth departing on 7/4. 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 District of Columbia to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:10 pm - 5:20 pm
IAD
-
DLH
5h 10m
1 stop
United Airlines Logo
6:04 am - 2:03 pm
DLH
-
IAD
6h 59m
1 stop
$328United Airlines
Sat, May 9 - Mon, May 11
Delta Logo
6:10 am - 10:57 am
DCA
-
DLH
5h 47m
1 stop
Delta Logo
5:10 am - 10:29 am
DLH
-
DCA
4h 19m
1 stop
$328Delta
Tue, Aug 11 - Tue, Aug 25
Delta Logo
6:00 am - 11:08 am
IAD
-
DLH
6h 08m
1 stop
Delta Logo
11:50 am - 12:41 am
DLH
-
IAD
11h 51m
2 stops
$334Delta
Sat, Jul 4 - Wed, Jul 15
Delta Logo
6:10 am - 10:57 am
DCA
-
DLH
5h 47m
1 stop
Delta Logo
5:10 am - 2:23 pm
DLH
-
DCA
8h 13m
2 stops
$334Delta
Tue, Aug 11 - Wed, Aug 19
Delta Logo
11:06 am - 7:24 pm
IAD
-
DLH
9h 18m
2 stops
Delta Logo
11:50 am - 12:41 am
DLH
-
IAD
11h 51m
2 stops
$339Delta
Sat, Jul 4 - Wed, Jul 15
Delta Logo
10:00 am - 3:28 pm
DCA
-
DLH
6h 28m
2 stops
Delta Logo
11:50 am - 10:44 pm
DLH
-
DCA
9h 54m
2 stops
$339Delta
Sat, Jul 4 - Wed, Jul 15
Delta Logo
6:10 am - 10:57 am
DCA
-
DLH
5h 47m
1 stop
Delta Logo
5:10 am - 10:29 am
DLH
-
DCA
4h 19m
1 stop
$343Delta
Sat, Aug 15 - Tue, Aug 25
Delta Logo
6:10 am - 10:57 am
DCA
-
DLH
5h 47m
1 stop
Delta Logo
5:10 am - 2:23 pm
DLH
-
DCA
8h 13m
2 stops
$349Delta
Sat, Aug 15 - Wed, Aug 19
Delta Logo
9:00 am - 7:24 pm
DCA
-
DLH
11h 24m
2 stops
Delta Logo
8:00 am - 8:43 pm
DLH
-
DCA
11h 43m
2 stops
$354Delta
Sat, Jul 4 - Tue, Jul 14
United Airlines Logo
5:15 pm - 10:04 pm
IAD
-
DLH
5h 49m
1 stop
United Airlines Logo
6:04 am - 2:03 pm
DLH
-
IAD
6h 59m
1 stop
$358United Airlines
Sat, May 2 - Wed, May 6

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United Airlines flights from District of Columbia to Duluth

Our best United Airlines deals on District of Columbia to Duluth flight tickets
United Airlines
May 9
IAD1:10 pmWashington, D.C. Dulles Intl
5h 10m
1 stop
DLH5:20 pmDuluth Intl
May 11
DLH6:04 amDuluth Intl
6h 59m
1 stop
IAD2:03 pmWashington, D.C. Dulles Intl
$328
United Airlines
May 2
IAD5:15 pmWashington, D.C. Dulles Intl
5h 49m
1 stop
DLH10:04 pmDuluth Intl
May 6
DLH6:04 amDuluth Intl
6h 59m
1 stop
IAD2:03 pmWashington, D.C. Dulles Intl
$358
United Airlines
Jun 20
DCA7:00 pmWashington, D.C. Reagan-National
5h 08m
1 stop
DLH11:08 pmDuluth Intl
Jun 23
DLH5:00 amDuluth Intl
7h 04m
1 stop
DCA1:04 pmWashington, D.C. Reagan-National
$381

Delta flights from District of Columbia to Duluth

Our best Delta deals on District of Columbia to Duluth flight tickets
Delta
Aug 11
DCA6:10 amWashington, D.C. Reagan-National
5h 47m
1 stop
DLH10:57 amDuluth Intl
Aug 25
DLH5:10 amDuluth Intl
4h 19m
1 stop
DCA10:29 amWashington, D.C. Reagan-National
$328
Delta
Jul 4
IAD6:00 amWashington, D.C. Dulles Intl
6h 08m
1 stop
DLH11:08 amDuluth Intl
Jul 15
DLH11:50 amDuluth Intl
11h 51m
2 stops
IAD12:41 amWashington, D.C. Dulles Intl
$334
Delta
Jul 4
IAD11:06 amWashington, D.C. Dulles Intl
9h 18m
2 stops
DLH7:24 pmDuluth Intl
Jul 15
DLH11:50 amDuluth Intl
11h 51m
2 stops
IAD12:41 amWashington, D.C. Dulles Intl
$339

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Duluth 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 18, 2026.
Use the filters below to find and compare flights from District of Columbia to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 5/9

1:10 pm-5:20 pm

1 stop5h 10m

Duluth Intl

Mon 5/11

6:04 am-2:03 pm

1 stop6h 59m

$328
Quickest round-trip

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 8/11

6:10 am-10:57 am

1 stop5h 47m

Duluth Intl

Tue 8/25

5:10 am-10:29 am

1 stop4h 19m

$328

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 7/4

6:00 am-11:08 am

1 stop6h 08m

Duluth Intl

Wed 7/15

11:50 am-12:41 am

2 stops11h 51m

$334

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 8/11

6:10 am-10:57 am

1 stop5h 47m

Duluth Intl

Wed 8/19

5:10 am-2:23 pm

2 stops8h 13m

$334

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 7/4

11:06 am-7:24 pm

2 stops9h 18m

Duluth Intl

Wed 7/15

11:50 am-12:41 am

2 stops11h 51m

$339

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 7/4

10:00 am-3:28 pm

2 stops6h 28m

Duluth Intl

Wed 7/15

11:50 am-10:44 pm

2 stops9h 54m

$339

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 8/15

6:10 am-10:57 am

1 stop5h 47m

Duluth Intl

Tue 8/25

5:10 am-10:29 am

1 stop4h 19m

$343

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 8/15

6:10 am-10:57 am

1 stop5h 47m

Duluth Intl

Wed 8/19

5:10 am-2:23 pm

2 stops8h 13m

$349

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 7/4

9:00 am-7:24 pm

2 stops11h 24m

Duluth Intl

Tue 7/14

8:00 am-8:43 pm

2 stops11h 43m

$354

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 5/2

5:15 pm-10:04 pm

1 stop5h 49m

Duluth Intl

Wed 5/6

6:04 am-2:03 pm

1 stop6h 59m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

Can stopping save me money on District of Columbia to Duluth flights?

You could potentially save up to 43% on your flight if you consider stops on a District of Columbia to Duluth flight.

Cheap District of Columbia to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Duluth

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from District of Columbia to Duluth takes 4h 45m
There are no direct flights from District of Columbia to Duluth. There are no popular flight routes from District of Columbia to Duluth.
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Frequently asked questions about flying from District of Columbia to Duluth

  • When did momondo last update prices for flights from District of Columbia to Duluth Intl Airport?

    Prices for flights from District of Columbia to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from District of Columbia to Duluth Intl Airport?

  • How old do you have to be to fly from District of Columbia to Duluth Intl 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 District of Columbia 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.

Best airlines flying from District of Columbia to Duluth

Compare and see reviews for airlines that fly from District of Columbia to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,424 reviews
Search Delta flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Duluth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Duluth for you.

Can I find flights from District of Columbia to Duluth with flexible booking policies on momondo?

All flight searches from District of Columbia to Duluth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Duluth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Duluth.

I’m not ready to book a flight from District of Columbia to Duluth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Duluth, momondo offers a useful price alert feature which will track prices for flights to Duluth from District of Columbia and alert you when they change.

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