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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 2/25. 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 Maryland to Duluth

Cheap round-trip flights

Delta Logo
6:15 am - 11:07 amPHL-DLH
5h 52m1 stop
Delta Logo
12:00 pm - 5:20 pmDLH-PHL
4h 20m1 stop
$248Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
Delta Logo
6:10 am - 11:07 amDCA-DLH
5h 57m1 stop
Delta Logo
5:10 am - 10:41 amDLH-DCA
4h 31m1 stop
$248Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
9:30 am - 3:24 pmPHL-DLH
6h 54m2 stops
Delta Logo
4:20 pm - 11:46 pmDLH-PHL
6h 26m1 stop
$254Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
Delta Logo
9:30 am - 3:24 pmPHL-DLH
6h 54m2 stops
Delta Logo
12:00 pm - 12:22 amDLH-PHL
11h 22m2 stops
$274Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
Delta Logo
6:19 am - 11:07 amBWI-DLH
5h 48m1 stop
Delta Logo
4:20 pm - 11:50 pmDLH-BWI
6h 30m1 stop
$303Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
9:30 am - 3:24 pmPHL-DLH
6h 54m2 stops
Delta Logo
12:00 pm - 12:22 amDLH-PHL
11h 22m2 stops
$309Delta
Find Deal
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
6:30 am - 10:43 amIAD-DLH
5h 13m1 stop
United Airlines Logo
3:07 pm - 8:55 pmDLH-IAD
4h 48m1 stop
$318United Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
United Airlines Logo
6:25 am - 10:43 amDCA-DLH
5h 18m1 stop
United Airlines Logo
3:07 pm - 10:43 pmDLH-DCA
6h 36m1 stop
$318United Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
6:10 am - 11:07 amDCA-DLH
5h 57m1 stop
Delta Logo
4:20 pm - 7:27 amDLH-DCA
14h 07m2 stops
$322Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
12:15 pm - 7:37 pmBWI-DLH
8h 22m2 stops
Delta Logo
4:20 pm - 11:50 pmDLH-BWI
6h 30m1 stop
$324Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11

United Airlines flights from Maryland to Duluth

Our best United Airlines deals on Maryland to Duluth flight tickets
United Airlines
Oct 18
IAD6:30 amWashington, D.C. Dulles Intl
5h 13m
1 stop
DLH10:43 amDuluth Intl
Oct 25
DLH3:07 pmDuluth Intl
4h 48m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
$318
Find similar
United Airlines
Oct 7
IAD6:30 amWashington, D.C. Dulles Intl
5h 15m
1 stop
DLH10:45 amDuluth Intl
Oct 14
DLH8:00 amDuluth Intl
6h 57m
1 stop
IAD3:57 pmWashington, D.C. Dulles Intl
$333
Find similar
United Airlines
Oct 18
IAD6:30 amWashington, D.C. Dulles Intl
5h 13m
1 stop
DLH10:43 amDuluth Intl
Oct 20
DLH8:00 amDuluth Intl
4h 51m
1 stop
IAD1:51 pmWashington, D.C. Dulles Intl
$365
Find similar

Delta flights from Maryland to Duluth

Our best Delta deals on Maryland to Duluth flight tickets
Delta
Feb 25
PHL6:15 amPhiladelphia
5h 52m
1 stop
DLH11:07 amDuluth Intl
Mar 4
DLH12:00 pmDuluth Intl
4h 20m
1 stop
PHL5:20 pmPhiladelphia
$248
Find similar
Delta
Feb 25
PHL9:30 amPhiladelphia
6h 54m
2 stops
DLH3:24 pmDuluth Intl
Mar 4
DLH4:20 pmDuluth Intl
6h 26m
1 stop
PHL11:46 pmPhiladelphia
$254
Find similar
Delta
Feb 25
PHL9:30 amPhiladelphia
6h 54m
2 stops
DLH3:24 pmDuluth Intl
Mar 4
DLH12:00 pmDuluth Intl
11h 22m
2 stops
PHL12:22 amPhiladelphia
$274
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 September 22, 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

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

6:15 am-11:07 am

1 stop5h 52m

Duluth Intl

Wed 3/4

12:00 pm-5:20 pm

1 stop4h 20m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 3/7

6:10 am-11:07 am

1 stop5h 57m

Duluth Intl

Wed 3/11

5:10 am-10:41 am

1 stop4h 31m

$248

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

9:30 am-3:24 pm

2 stops6h 54m

Duluth Intl

Wed 3/4

4:20 pm-11:46 pm

1 stop6h 26m

$254

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

9:30 am-3:24 pm

2 stops6h 54m

Duluth Intl

Wed 3/4

12:00 pm-12:22 am

2 stops11h 22m

$274

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 3/7

6:19 am-11:07 am

1 stop5h 48m

Duluth Intl

Wed 3/11

4:20 pm-11:50 pm

1 stop6h 30m

$303

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 2/25

9:30 am-3:24 pm

2 stops6h 54m

Duluth Intl

Wed 3/4

12:00 pm-12:22 am

2 stops11h 22m

$309

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 10/18

6:30 am-10:43 am

1 stop5h 13m

Duluth Intl

Sat 10/25

3:07 pm-8:55 pm

1 stop4h 48m

$318

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 10/18

6:25 am-10:43 am

1 stop5h 18m

Duluth Intl

Sat 10/25

3:07 pm-10:43 pm

1 stop6h 36m

$318

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 3/7

6:10 am-11:07 am

1 stop5h 57m

Duluth Intl

Wed 3/11

4:20 pm-7:27 am

2 stops14h 07m

$322

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 3/7

12:15 pm-7:37 pm

2 stops8h 22m

Duluth Intl

Wed 3/11

4:20 pm-11:50 pm

1 stop6h 30m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 $312, 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 $323.

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
7,971 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,922 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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