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Cheap flights from District of Columbia to Duluth from $273

This is the cheapest round-trip 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 12/6. 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 District of Columbia to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 am - 11:20 amDCA-DLH
6h 10m1 stop
Delta Logo
12:01 pm - 6:03 pmDLH-DCA
5h 02m1 stop
$273Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
8:00 am - 7:35 pmIAD-DLH
12h 35m2 stops
Delta Logo
4:24 pm - 11:57 pmDLH-IAD
6h 33m1 stop
$279Delta
Find Deal
Sat, Jan 10 - Wed, Jan 14
Delta Logo
7:00 am - 3:44 pmDCA-DLH
9h 44m2 stops
Delta Logo
12:01 pm - 6:03 pmDLH-DCA
5h 02m1 stop
$279Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
8:00 am - 7:35 pmIAD-DLH
12h 35m2 stops
Delta Logo
11:56 am - 11:06 pmDLH-IAD
10h 10m2 stops
$284Delta
Find Deal
Sat, Jan 10 - Wed, Jan 14
Delta Logo
9:40 am - 3:44 pmDCA-DLH
7h 04m2 stops
Delta Logo
12:01 pm - 11:40 pmDLH-DCA
10h 39m2 stops
$284Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
United Airlines Logo
8:20 am - 2:22 pmIAD-DLH
7h 02m1 stop
United Airlines Logo
2:57 pm - 9:18 pmDLH-IAD
5h 21m1 stop
$298United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
6:05 am - 11:33 amDCA-DLH
6h 28m1 stop
Delta Logo
5:00 am - 10:59 amDLH-DCA
4h 59m1 stop
$298Delta
Find Deal
Sat, Feb 21 - Sat, Feb 28
Delta Logo
1:30 pm - 7:35 pmDCA-DLH
7h 05m1 stop
Delta Logo
12:01 pm - 11:40 pmDLH-DCA
10h 39m2 stops
$304Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
10:08 am - 7:35 pmIAD-DLH
10h 27m2 stops
Delta Logo
12:01 pm - 12:12 amDLH-IAD
11h 11m2 stops
$309Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
10:30 am - 2:22 pmDCA-DLH
4h 52m1 stop
United Airlines Logo
2:57 pm - 10:42 pmDLH-DCA
6h 45m1 stop
$314United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8

Delta flights from District of Columbia to Duluth

Our best Delta deals on District of Columbia to Duluth flight tickets
Delta
Dec 6
DCA6:10 amWashington, D.C. Reagan-National
6h 10m
1 stop
DLH11:20 amDuluth Intl
Dec 10
DLH12:01 pmDuluth Intl
5h 02m
1 stop
DCA6:03 pmWashington, D.C. Reagan-National
$273
Find similar
Delta
Dec 6
DCA6:10 amWashington, D.C. Reagan-National
6h 10m
1 stop
DLH11:20 amDuluth Intl
Dec 10
DLH12:01 pmDuluth Intl
10h 07m
2 stops
DCA11:08 pmWashington, D.C. Reagan-National
$279
Find similar
Delta
Jan 10
IAD8:00 amWashington, D.C. Dulles Intl
12h 35m
2 stops
DLH7:35 pmDuluth Intl
Jan 14
DLH5:00 amDuluth Intl
10h 46m
2 stops
IAD4:46 pmWashington, D.C. Dulles Intl
$284
Find similar

United Airlines flights from District of Columbia to Duluth

Our best United Airlines deals on District of Columbia to Duluth flight tickets
United Airlines
Dec 4
IAD8:20 amWashington, D.C. Dulles Intl
7h 02m
1 stop
DLH2:22 pmDuluth Intl
Dec 8
DLH2:57 pmDuluth Intl
5h 21m
1 stop
IAD9:18 pmWashington, D.C. Dulles Intl
$298
Find similar
United Airlines
Dec 4
DCA10:30 amWashington, D.C. Reagan-National
4h 52m
1 stop
DLH2:22 pmDuluth Intl
Dec 8
DLH2:57 pmDuluth Intl
6h 45m
1 stop
DCA10:42 pmWashington, D.C. Reagan-National
$314
Find similar
United Airlines
Feb 6
DCA3:30 pmWashington, D.C. Reagan-National
7h 29m
1 stop
DLH9:59 pmDuluth Intl
Feb 8
DLH3:05 pmDuluth Intl
4h 54m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
$337
Find similar

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 November 20, 2025.
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

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 12/6

6:10 am-11:20 am

1 stop6h 10m

Duluth Intl

Wed 12/10

12:01 pm-6:03 pm

1 stop5h 02m

$273

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 1/10

8:00 am-7:35 pm

2 stops12h 35m

Duluth Intl

Wed 1/14

4:24 pm-11:57 pm

1 stop6h 33m

$279

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 12/6

7:00 am-3:44 pm

2 stops9h 44m

Duluth Intl

Wed 12/10

12:01 pm-6:03 pm

1 stop5h 02m

$279

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 1/10

8:00 am-7:35 pm

2 stops12h 35m

Duluth Intl

Wed 1/14

11:56 am-11:06 pm

2 stops10h 10m

$284

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 12/6

9:40 am-3:44 pm

2 stops7h 04m

Duluth Intl

Wed 12/10

12:01 pm-11:40 pm

2 stops10h 39m

$284

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 12/4

8:20 am-2:22 pm

1 stop7h 02m

Duluth Intl

Mon 12/8

2:57 pm-9:18 pm

1 stop5h 21m

$298

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 2/21

6:05 am-11:33 am

1 stop6h 28m

Duluth Intl

Sat 2/28

5:00 am-10:59 am

1 stop4h 59m

$298

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Thu 12/4

1:30 pm-7:35 pm

1 stop7h 05m

Duluth Intl

Mon 12/8

12:01 pm-11:40 pm

2 stops10h 39m

$304

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 12/4

10:08 am-7:35 pm

2 stops10h 27m

Duluth Intl

Mon 12/8

12:01 pm-12:12 am

2 stops11h 11m

$309

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Thu 12/4

10:30 am-2:22 pm

1 stop4h 52m

Duluth Intl

Mon 12/8

2:57 pm-10:42 pm

1 stop6h 45m

$314

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Duluth from

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

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from District of Columbia is in January. Flight prices, which tend to average around $316, 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 District of Columbia during September instead. Flights to Duluth in September, while not as cheap as those in January, still average around $318.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from District of Columbia to Duluth is on a Tuesday when prices can be found for as low as $318. On the other hand, Friday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $493.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from District of Columbia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $377 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Duluth is in the evening when prices are around $548.

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

You could potentially save up to 26% 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

Direct flights

None
There are no direct flights from District of Columbia to Duluth. There are no popular flight routes from District of Columbia to Duluth.
Search flight deals

  • 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
DeltaPriceFrom $161Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights

Traveling to a place near Duluth?

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