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Pennsylvania

$303+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHL
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
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 August 11, 2026.

This United Airlines deal was found by Cheapflights users on 8/6. 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 9/36:23 pm -
1 stop5h 34m
Wed 9/96:00 am -
1 stop5h 40m
Deal found 8/6$318
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/243:10 pm -
1 stop5h 04m
Wed 10/288:30 am -
1 stop7h 00m
Deal found 8/9$318
This Delta deal was found by Cheapflights users on 8/7. 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 9/1611:43 am -
1 stop5h 21m
Tue 9/225:45 am -
1 stop6h 18m
Deal found 8/7$318
This Delta deal was found by Cheapflights users on 8/10. 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 12/44:25 pm -
1 stop6h 13m
Mon 12/76:00 am -
1 stop6h 49m
Deal found 8/10$318
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/247:45 am -
1 stop5h 14m
Wed 10/2810:15 am -
1 stop5h 15m
Deal found 8/9$318
This Delta deal was found by Cheapflights users on 8/9. 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 10/244:21 pm -
2 stops5h 46m
Wed 10/286:05 am -
1 stop6h 39m
Deal found 8/9$324
This Delta deal was found by Cheapflights users on 8/9. 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 10/245:14 am -
1 stop7h 34m
Wed 10/286:05 am -
2 stops6h 39m
Deal found 8/9$324
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 10/166:00 am -
1 stop4h 55m
Mon 10/195:20 pm -
1 stop7h 02m
Deal found 8/8$341
This Delta deal was found by Cheapflights users on 8/10. 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 12/44:25 pm -
1 stop6h 13m
Mon 12/76:00 am -
1 stop6h 49m
Deal found 8/10$343
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 10/85:14 am -
1 stop4h 46m
Sun 10/116:59 pm -
1 stop4h 58m
Deal found 8/10$343
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/53:11 pm -
1 stop5h 43m
Sat 9/126:10 am -
1 stop5h 32m
Deal found 8/10$347
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 8/316:23 pm -
1 stop5h 34m
Wed 9/96:00 am -
1 stop5h 40m
Deal found 8/8$351

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 August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Delta)

One-way from

$303
(United Airlines)

Popular in

October

Cheapest in

August

Average price

$343
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. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 11, 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 Duluth Intl - PHL Philadelphia

DLHPHL

Duluth Intl

Wed 9/16

11:43 am-6:04 pm

1 stop5h 21m

Philadelphia

Tue 9/22

5:45 am-11:03 am

1 stop6h 18m

$318
Quickest round-trip

DuluthPhiladelphia

DLH Duluth Intl - PHL Philadelphia

DLHPHL

Duluth Intl

Fri 10/23

5:14 am-10:49 am

1 stop4h 35m

Philadelphia

Wed 10/28

11:49 am-3:41 pm

1 stop4h 52m

$318

DuluthNew York

DLH Duluth Intl - LGA New York LaGuardia

DLHLGA

Duluth Intl

Wed 2/3

4:15 pm-11:30 pm

1 stop6h 15m

New York LaGuardia

Sun 2/7

6:05 am-11:15 am

1 stop6h 10m

$318

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Sat 10/24

12:35 pm-11:48 pm

2 stops10h 13m

Washington, D.C. Reagan-National

Wed 10/28

6:10 am-11:44 am

2 stops6h 34m

$329

DuluthWashington, D.C.

DLH Duluth Intl - IAD Washington, D.C. Dulles Intl

DLHIAD

Duluth Intl

Fri 10/16

6:00 am-11:55 am

1 stop4h 55m

Washington, D.C. Dulles Intl

Mon 10/19

5:20 pm-11:22 pm

1 stop7h 02m

$341

DuluthNew York

DLH Duluth Intl - LGA New York LaGuardia

DLHLGA

Duluth Intl

Sat 9/5

3:11 pm-9:54 pm

1 stop5h 43m

New York LaGuardia

Sat 9/12

6:10 am-10:42 am

1 stop5h 32m

$347

DuluthNew York

DLH Duluth Intl - LGA New York LaGuardia

DLHLGA

Duluth Intl

Fri 8/28

7:45 am-4:19 pm

1 stop7h 34m

New York LaGuardia

Mon 8/31

6:29 pm-11:22 pm

1 stop5h 53m

$368

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Tue 8/25

5:15 am-11:00 am

1 stop4h 45m

Washington, D.C. Reagan-National

Sat 8/29

6:05 am-11:01 am

1 stop5h 56m

$368

DuluthNew York

DLH Duluth Intl - LGA New York LaGuardia

DLHLGA

Duluth Intl

Fri 8/21

11:41 am-6:59 pm

1 stop6h 18m

New York LaGuardia

Tue 8/25

6:30 am-11:01 am

1 stop5h 31m

$368

DuluthWashington, D.C.

DLH Duluth Intl - IAD Washington, D.C. Dulles Intl

DLHIAD

Duluth Intl

Tue 8/25

5:15 am-10:48 am

1 stop4h 33m

Washington, D.C. Dulles Intl

Sat 8/29

2:54 pm-10:41 pm

2 stops8h 47m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $343). Flying from Duluth to Pennsylvania in October is currently the most expensive (average of $643). 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 August 11, 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
8,505 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.8

Comfort

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
8,505 reviews
Delta
7.8
Good
8,505 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.8

Comfort

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
10,104 reviews
Delta
7.8
Good
8,505 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.8

Comfort

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 $318, United Airlines can have you in Pennsylvania from Duluth in 5h 04m. There are 942 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 - New York John F Kennedy Intl. You may also consider Duluth Intl - New York LaGuardia or Duluth Intl - Newark.

  • 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, August is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $343). Flying from Duluth to Pennsylvania in October is currently the most expensive (average of $643). 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.

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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 August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$502FlexibilityNo cancel feeOn-time69%

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