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Cheap flights from Maryland to Duluth from $248

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Duluth departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Maryland to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 11:33 amDCA-DLH
6h 28m1 stop
Delta Logo
4:20 pm - 11:33 pmDLH-DCA
6h 13m1 stop
$248Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:59 pm - 11:50 pmIAD-DLH
5h 51m1 stop
Delta Logo
4:24 pm - 12:02 amDLH-IAD
6h 38m1 stop
$273Delta
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
6:08 am - 11:33 amPHL-DLH
6h 25m1 stop
Delta Logo
4:20 pm - 11:46 pmDLH-PHL
6h 26m1 stop
$273Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:00 am - 11:21 amBWI-DLH
6h 21m1 stop
Delta Logo
12:01 pm - 6:11 pmDLH-BWI
5h 10m1 stop
$273Delta
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
9:40 am - 3:37 pmPHL-DLH
6h 57m2 stops
Delta Logo
5:00 am - 10:32 amDLH-PHL
4h 32m1 stop
$279Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
Delta Logo
11:27 am - 3:37 pmPHL-DLH
5h 10m1 stop
Delta Logo
5:00 am - 10:32 amDLH-PHL
4h 32m1 stop
$298Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
Delta Logo
6:59 pm - 11:50 pmIAD-DLH
5h 51m1 stop
Delta Logo
12:01 pm - 11:08 pmDLH-IAD
10h 07m2 stops
$304Delta
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
12:16 pm - 11:27 pmPHL-DLH
12h 11m2 stops
Delta Logo
5:00 am - 10:32 amDLH-PHL
4h 32m1 stop
$304Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
6:25 am - 10:44 amIAD-DLH
5h 19m1 stop
United Airlines Logo
11:26 am - 5:25 pmDLH-IAD
4h 59m1 stop
$318United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
6:30 am - 10:44 amBWI-DLH
5h 14m1 stop
United Airlines Logo
3:14 pm - 9:42 pmDLH-BWI
5h 28m1 stop
$343United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11

Delta flights from Maryland to Duluth

Our best Delta deals on Maryland to Duluth flight tickets
Delta
Mar 7
DCA6:05 amWashington, D.C. Reagan-National
6h 28m
1 stop
DLH11:33 amDuluth Intl
Mar 11
DLH4:20 pmDuluth Intl
6h 13m
1 stop
DCA11:33 pmWashington, D.C. Reagan-National
$248
Find similar
Delta
Nov 26
IAD6:59 pmWashington, D.C. Dulles Intl
5h 51m
1 stop
DLH11:50 pmDuluth Intl
Dec 3
DLH4:24 pmDuluth Intl
6h 38m
1 stop
IAD12:02 amWashington, D.C. Dulles Intl
$273
Find similar
Delta
Feb 25
PHL9:40 amPhiladelphia
6h 57m
2 stops
DLH3:37 pmDuluth Intl
Mar 4
DLH5:00 amDuluth Intl
4h 32m
1 stop
PHL10:32 amPhiladelphia
$279
Find similar

United Airlines flights from Maryland to Duluth

Our best United Airlines deals on Maryland to Duluth flight tickets
United Airlines
Mar 7
IAD6:25 amWashington, D.C. Dulles Intl
5h 19m
1 stop
DLH10:44 amDuluth Intl
Mar 11
DLH11:26 amDuluth Intl
4h 59m
1 stop
IAD5:25 pmWashington, D.C. Dulles Intl
$318
Find similar
United Airlines
Mar 7
BWI6:30 amBaltimore/Washington
5h 14m
1 stop
DLH10:44 amDuluth Intl
Mar 11
DLH3:14 pmDuluth Intl
5h 28m
1 stop
BWI9:42 pmBaltimore/Washington
$343
Find similar
United Airlines
Nov 19
IAD6:30 amWashington, D.C. Dulles Intl
5h 08m
1 stop
DLH10:38 amDuluth Intl
Nov 23
DLH3:06 pmDuluth Intl
5h 17m
1 stop
IAD9:23 pmWashington, D.C. Dulles Intl
$388
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maryland 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 10, 2025.
Use the filters below to find and compare flights from Maryland 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 3/7

6:05 am-11:33 am

1 stop6h 28m

Duluth Intl

Wed 3/11

4:20 pm-11:33 pm

1 stop6h 13m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 11/26

6:59 pm-11:50 pm

1 stop5h 51m

Duluth Intl

Wed 12/3

4:24 pm-12:02 am

1 stop6h 38m

$273

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Sat 3/7

6:08 am-11:33 am

1 stop6h 25m

Duluth Intl

Wed 3/11

4:20 pm-11:46 pm

1 stop6h 26m

$273

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 11/26

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

Wed 12/3

12:01 pm-6:11 pm

1 stop5h 10m

$273

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

9:40 am-3:37 pm

2 stops6h 57m

Duluth Intl

Wed 3/4

5:00 am-10:32 am

1 stop4h 32m

$279

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

11:27 am-3:37 pm

1 stop5h 10m

Duluth Intl

Wed 3/4

5:00 am-10:32 am

1 stop4h 32m

$298

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 11/26

6:59 pm-11:50 pm

1 stop5h 51m

Duluth Intl

Wed 12/3

12:01 pm-11:08 pm

2 stops10h 07m

$304

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

12:16 pm-11:27 pm

2 stops12h 11m

Duluth Intl

Wed 3/4

5:00 am-10:32 am

1 stop4h 32m

$304

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 3/7

6:25 am-10:44 am

1 stop5h 19m

Duluth Intl

Wed 3/11

11:26 am-5:25 pm

1 stop4h 59m

$318

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 3/7

6:30 am-10:44 am

1 stop5h 14m

Duluth Intl

Wed 3/11

3:14 pm-9:42 pm

1 stop5h 28m

$343

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

How to get the cheapest flight ticket from Maryland 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 Maryland 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 Maryland 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 Maryland 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 Maryland 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 Maryland 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.

Cheap Maryland to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Duluth

Direct flights

None
There are no direct flights from Maryland to Duluth. There are no popular flight routes from Maryland to Duluth.
Search flight deals

  • When did momondo last update prices for flights from Maryland to Duluth Intl Airport?

    Prices for flights from Maryland to Duluth Intl Airport refresh daily.

  • How many operators does momondo search for flights from Maryland to Duluth Intl Airport?

  • How old do you have to be to fly from Maryland 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 Maryland 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 Maryland to Duluth

Compare and see reviews for airlines that fly from Maryland to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,012 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 Maryland to Duluth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Maryland.

Can I find flights from Maryland to Duluth with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maryland to Duluth flights to just show those with flexible booking policies.

How can momondo help me find flights from Maryland to Duluth?

momondo helps you find the best flight between Maryland and Duluth 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 Maryland to Duluth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maryland to Duluth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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