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Pennsylvania

$268+ Cheap flights from Duluth (DLH) to Pennsylvania

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 4/163:08 pm
DLH
-
DCA
1 stop6h 35m
United Airlines
Mon 4/207:30 am
DCA
-
DLH
1 stop7h 57m
United Airlines
Deal found 1/27$268
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/273:19 pm
DLH
-
PHL
1 stop6h 32m
United Airlines
Mon 3/25:00 pm
PHL
-
DLH
1 stop5h 59m
United Airlines
Deal found 1/28$268
This Delta deal was found by Cheapflights users on 1/27. 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 3/44:15 pm
DLH
-
LGA
1 stop6h 24m
Delta
Sun 3/86:05 am
LGA
-
DLH
1 stop6h 51m
Delta
Deal found 1/27$268
This Delta deal was found by Cheapflights users on 1/28. 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 2/204:15 pm
DLH
-
IAD
1 stop6h 40m
Delta
Mon 2/237:00 am
IAD
-
DLH
1 stop5h 30m
Delta
Deal found 1/28$268
This Delta deal was found by Cheapflights users on 1/28. 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 2/194:15 pm
DLH
-
IAD
1 stop6h 40m
Delta
Mon 2/235:13 pm
IAD
-
DLH
2 stops7h 42m
Delta
Deal found 1/28$274
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/2011:20 am
DLH
-
PHL
1 stop4h 54m
United Airlines
Sat 3/286:30 am
PHL
-
DLH
1 stop5h 13m
United Airlines
Deal found 1/28$283
This Delta deal was found by Cheapflights users on 1/28. 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 3/124:32 pm
DLH
-
LGA
1 stop6h 12m
Delta
Tue 3/176:05 am
LGA
-
DLH
1 stop6h 51m
Delta
Deal found 1/28$283
This Delta deal was found by Cheapflights users on 1/28. 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 2/264:15 pm
DLH
-
IAD
2 stops7h 06m
Delta
Thu 3/57:00 am
IAD
-
DLH
1 stop5h 30m
Delta
Deal found 1/28$289
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/43:19 pm
DLH
-
LGA
1 stop4h 53m
United Airlines
Mon 3/96:10 am
LGA
-
DLH
1 stop5h 33m
United Airlines
Deal found 1/27$293
This Delta deal was found by Cheapflights users on 1/27. 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 2/114:24 pm
DLH
-
DCA
1 stop4h 36m
Delta
Sun 2/156:05 am
DCA
-
DLH
1 stop6h 25m
Delta
Deal found 1/27$298
This Delta deal was found by Cheapflights users on 1/27. 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 2/115:00 am
DLH
-
IAD
1 stop7h 35m
Delta
Sun 2/157:00 am
IAD
-
DLH
1 stop5h 30m
Delta
Deal found 1/27$298
This Delta deal was found by Cheapflights users on 1/28. 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 2/274:15 pm
DLH
-
PHL
1 stop6h 29m
Delta
Mon 3/25:25 pm
PHL
-
DLH
2 stops7h 30m
Delta
Deal found 1/28$304

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(United Airlines)

Popular in

October

Cheapest in

June

Average price

$438
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
Highest demand for flights based on searches. 10% potential increase in price ($53 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 January 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 January 29, 2026.
Use the filters below to find and compare flights from Duluth to Pennsylvania that are best for you.

Fly from

Duluth

Fly to

Pennsylvania

Route

Depart

Return

Price

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Fri 4/17

7:45 am-2:16 pm

1 stop5h 31m

Philadelphia

Thu 4/23

6:17 am-10:29 am

1 stop5h 12m

$268

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Wed 3/4

4:15 pm-11:39 pm

1 stop6h 24m

New York LaGuardia

Sun 3/8

6:05 am-11:56 am

1 stop6h 51m

$268

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Fri 2/27

3:19 pm-10:51 pm

1 stop6h 32m

Philadelphia

Mon 3/2

5:00 pm-9:59 pm

1 stop5h 59m

$268

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Wed 3/4

4:15 pm-11:39 pm

1 stop6h 24m

New York LaGuardia

Mon 3/9

6:29 pm-10:47 pm

1 stop5h 18m

$268

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Tue 4/14

4:29 pm-11:42 pm

1 stop6h 13m

New York LaGuardia

Sat 4/18

7:15 am-12:07 pm

1 stop5h 52m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 2/20

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Mon 2/23

7:00 am-11:30 am

1 stop5h 30m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 2/19

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Thu 3/5

7:00 am-11:30 am

1 stop5h 30m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 2/20

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Tue 2/24

7:00 am-11:30 am

1 stop5h 30m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 2/19

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Mon 2/23

7:00 am-11:30 am

1 stop5h 30m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 2/26

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Thu 3/5

7:00 am-11:30 am

1 stop5h 30m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 37 results
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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, May is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $181). Flying from Duluth to Pennsylvania in April is currently the most expensive (average of $491). 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.

How much does it cost to fly round-trip from Duluth to Pennsylvania?

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 January 29, 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
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $268, United Airlines can have you in Pennsylvania from Duluth in 5h 31m. 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 - Washington, D.C. Dulles 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, May is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $181). Flying from Duluth to Pennsylvania in April is currently the most expensive (average of $491). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$390FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$366Average$721FlexibilityNo cancel feeOn-time69%

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