Duluth

$368+ Cheap flights from Pennsylvania to Duluth (DLH)

PHL — DLH
Dec 10 — Dec 171
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Cheap flight deals from Pennsylvania to Duluth

Cheapest flights from Pennsylvania to Duluth

Fri 11/206:30 am -
1 stop5h 11m
Tue 11/246:23 am -
1 stop5h 43m
Deal found 11/5$388
Wed 11/256:35 am -
1 stop5h 51m
Fri 12/44:45 pm -
1 stop5h 33m
Deal found 11/9$390
Wed 12/24:03 pm -
1 stop6h 44m
Sat 12/511:00 am -
1 stop6h 24m
Deal found 11/5$458
Wed 12/306:51 pm -
1 stop5h 37m
Wed 1/62:59 pm -
1 stop5h 41m
Deal found 11/9$461
Wed 11/256:30 am -
1 stop5h 11m
Fri 12/411:00 am -
2 stops10h 27m
Deal found 11/7$506
Fri 11/206:15 am -
1 stop5h 26m
Tue 11/243:06 pm -
1 stop7h 03m
Deal found 11/5$518
Fri 11/279:00 am -
1 stop6h 30m
Mon 11/303:06 pm -
1 stop7h 03m
Deal found 11/7$641
Sun 12/66:00 pm -
1 stop6h 09m
Tue 12/83:04 pm -
1 stop4h 45m
Deal found 11/8$686

Find flight deals from Pennsylvania to Duluth

Round-trip from

$368
(United Airlines)

Popular in

February

Cheapest in

March

Average price

$584
From Pennsylvania to Duluth Intl
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Pennsylvania to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaDuluth

PHL Philadelphia - DLH Duluth Intl

PHLDLH

Philadelphia

Fri 1/8

4:55 pm-9:50 pm

1 stop5h 55m

Duluth Intl

Mon 1/11

5:50 am-12:04 pm

1 stop5h 14m

$368
Quickest round-trip

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Tue 11/24

6:30 am-10:41 am

1 stop5h 11m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$378

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Mon 11/23

8:49 am-2:30 pm

1 stop6h 41m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$378

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Wed 11/25

6:35 am-11:26 am

1 stop5h 51m

Duluth Intl

Fri 12/4

4:45 pm-11:18 pm

1 stop5h 33m

$390

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Tue 11/24

6:10 am-11:26 am

2 stops6h 16m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$437

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Wed 12/2

4:03 pm-9:47 pm

1 stop6h 44m

Duluth Intl

Sat 12/5

11:00 am-6:24 pm

1 stop6h 24m

$458

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Wed 1/20

3:52 pm-9:50 pm

1 stop6h 58m

Duluth Intl

Sat 1/23

5:50 am-2:47 pm

1 stop7h 57m

$458

PhiladelphiaDuluth

PHL Philadelphia - DLH Duluth Intl

PHLDLH

Philadelphia

Wed 12/30

6:51 pm-11:28 pm

1 stop5h 37m

Duluth Intl

Wed 1/6

2:59 pm-9:40 pm

1 stop5h 41m

$461

PhiladelphiaDuluth

PHL Philadelphia - DLH Duluth Intl

PHLDLH

Philadelphia

Sat 3/20

7:00 pm-11:11 pm

1 stop5h 11m

Duluth Intl

Wed 3/24

2:59 pm-9:38 pm

1 stop5h 39m

$468

PhiladelphiaDuluth

PHL Philadelphia - DLH Duluth Intl

PHLDLH

Philadelphia

Fri 2/5

4:55 pm-9:50 pm

1 stop5h 55m

Duluth Intl

Tue 2/9

11:30 am-5:44 pm

1 stop5h 14m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Pennsylvania with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Duluth

What is the cheapest month to book a flight from Pennsylvania to Duluth?

Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Duluth (average of $348). Flying from Pennsylvania to Duluth in February is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

  • What airport do you fly into for flights to Duluth from Pennsylvania?

    Most people fly into Duluth Intl (DLH) if they book a flight to Duluth from Pennsylvania. Duluth Intl is conveniently located just 5.8 mi from Duluth’s city center.

  • How long is the flight from Pennsylvania to Duluth?

    Departing from Pennsylvania to Duluth will take you 5h 51m. Pennsylvania and Duluth are separated by a distance of 739 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Pennsylvania to Duluth?

  • Can I find deals for flights from Pennsylvania to Duluth that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Duluth.

  • Can I find deals for business class flights from Pennsylvania to Duluth?

    Yes. Cheapflights offers flight deals from Pennsylvania to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Duluth?

    Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Duluth (average of $348). Flying from Pennsylvania to Duluth in February is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Duluth?

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Two Harbors

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Alternative routes for Pennsylvania to Duluth

Top 2 airlines flying from Pennsylvania to Duluth

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$480FlexibilityNo cancel feeOn-time69%
DeltaCheapest$318Average$408FlexibilityNo cancel feeOn-timeN/A

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