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Pennsylvania

$293+ Cheap flights from Duluth (DLH) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHL
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Duluth to Pennsylvania

Cheapest flights from Duluth to Pennsylvania
Explore the most affordable flight options available from Duluth to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:45 am
DLH
-
DCA
1 stop5h 38m
United Airlines
Mon 8/311:04 pm
DCA
-
DLH
1 stop5h 30m
United Airlines
Deal found 6/24$308
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:43 am
DLH
-
PHL
1 stop5h 21m
Delta
Wed 9/235:45 am
PHL
-
DLH
1 stop6h 18m
Delta
Deal found 6/21$308
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:15 pm
DLH
-
LGA
1 stop6h 30m
Delta
Sun 11/87:00 pm
LGA
-
DLH
1 stop4h 48m
Delta
Deal found 6/23$308
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:11 pm
DLH
-
DCA
1 stop6h 39m
Delta
Tue 9/16:05 am
DCA
-
DLH
1 stop5h 56m
Delta
Deal found 6/24$331
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:15 pm
DLH
-
LGA
1 stop6h 30m
Delta
Fri 11/277:00 pm
LGA
-
DLH
1 stop4h 48m
Delta
Deal found 6/23$333
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:41 am
DLH
-
DCA
1 stop5h 28m
Delta
Tue 9/17:45 am
DCA
-
DLH
1 stop4h 16m
Delta
Deal found 6/24$358
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:15 am
DLH
-
IAD
1 stop4h 33m
Delta
Tue 9/16:00 am
IAD
-
DLH
1 stop6h 01m
Delta
Deal found 6/24$358
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:25 pm
DLH
-
PHL
1 stop5h 32m
United Airlines
Mon 7/137:00 pm
PHL
-
DLH
1 stop5h 23m
United Airlines
Deal found 6/24$373
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:14 pm
DLH
-
DCA
1 stop6h 12m
United Airlines
Sat 11/77:00 am
DCA
-
DLH
1 stop4h 44m
United Airlines
Deal found 6/21$388
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:14 pm
DLH
-
PHL
1 stop5h 12m
United Airlines
Sat 10/316:51 pm
PHL
-
DLH
1 stop5h 13m
United Airlines
Deal found 6/25$388
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:45 am
DLH
-
IAD
1 stop7h 17m
United Airlines
Mon 8/315:15 pm
IAD
-
DLH
1 stop7h 07m
United Airlines
Deal found 6/24$388
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:23 pm
DLH
-
EWR
1 stop5h 34m
United Airlines
Sat 8/226:20 pm
EWR
-
DLH
1 stop6h 02m
United Airlines
Deal found 6/23$389

Find flight deals from Duluth to Pennsylvania

Keep the following information in mind while searching for Duluth to Pennsylvania flight deals. Data was last updated June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)

One-way from

$293
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$1,037
Provider with most accurate pricing for Duluth Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Philadelphia flights.
Search Deals
From Duluth Intl to Pennsylvania
Search Deals
One-way flight from Duluth Intl to Pennsylvania
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Duluth to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Fri 9/18

11:43 am-6:04 pm

1 stop5h 21m

Philadelphia

Wed 9/23

5:45 am-11:03 am

1 stop6h 18m

$308

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Sat 10/3

7:45 am-2:23 pm

1 stop5h 38m

New York LaGuardia

Wed 10/7

9:10 am-2:29 pm

1 stop6h 19m

$308

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Mon 11/2

4:15 pm-11:45 pm

1 stop6h 30m

New York LaGuardia

Sun 11/8

7:00 pm-10:48 pm

1 stop4h 48m

$308

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Sat 11/21

4:15 pm-11:45 pm

1 stop6h 30m

New York LaGuardia

Fri 11/27

7:00 pm-10:48 pm

1 stop4h 48m

$308

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Tue 10/27

3:14 pm-9:26 pm

1 stop5h 12m

Philadelphia

Sat 10/31

6:51 pm-11:04 pm

1 stop5h 13m

$388

DuluthNewark

DLH - EWR

DLHEWR

Duluth Intl

Sat 11/21

4:15 pm-11:36 pm

1 stop6h 21m

Newark

Fri 11/27

6:00 am-11:15 am

1 stop6h 15m

$393

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 8/26

5:15 am-1:55 pm

2 stops7h 40m

Washington, D.C. Reagan-National

Tue 9/1

7:45 am-11:01 am

1 stop4h 16m

$398

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Fri 7/10

6:25 pm-12:57 am

1 stop5h 32m

Philadelphia

Sun 7/12

6:00 am-10:41 am

1 stop5h 41m

$413

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sat 11/14

7:35 am-1:59 pm

1 stop5h 24m

Washington, D.C. Reagan-National

Tue 11/17

6:00 pm-11:04 pm

1 stop6h 04m

$428

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sat 11/14

6:23 pm-12:30 am

1 stop5h 07m

Washington, D.C. Dulles Intl

Tue 11/17

8:16 am-2:33 pm

1 stop7h 17m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Duluth to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, December is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $263). Flying from Duluth to Pennsylvania in August is currently the most expensive (average of $872). 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.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated June 26, 2026.
See what other customers who have flown with Delta and United Airlines from Duluth to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,445 reviews

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
7.8
Good
8,445 reviews
Delta
7.8
Good
8,445 reviews

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
United Airlines
7.4
Good
9,892 reviews
Delta
7.8
Good
8,445 reviews

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Pennsylvania from Duluth.

  • How long is the flight from Duluth to Pennsylvania?

    For as low as $308, Delta can have you in Pennsylvania from Duluth in 5h 21m. There are 975 mi between Duluth and Pennsylvania. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Duluth to Pennsylvania is Duluth Intl - Newark. You may also consider Duluth Intl - New York LaGuardia or Duluth Intl - New York John F Kennedy Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Pennsylvania 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 Duluth to Pennsylvania?

    Currently, December is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $263). Flying from Duluth to Pennsylvania in August is currently the most expensive (average of $872). 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

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Top 2 airlines flying from Duluth to Pennsylvania

Discover the top 2 airlines that operate flights from Duluth to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$402FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$491FlexibilityNo cancel feeOn-time69%

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