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Pennsylvania

$263+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHL
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 May 7, 2026.

This Delta deal was found by Cheapflights users on 5/5. 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 10/84:15 pm
DLH
-
DCA
1 stop6h 14m
Delta
Mon 10/126:10 am
DCA
-
DLH
1 stop6h 05m
Delta
Deal found 5/5$328
This Delta deal was found by Cheapflights users on 5/4. 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 11/244:15 pm
DLH
-
LGA
1 stop6h 30m
Delta
Fri 11/277:00 pm
LGA
-
DLH
1 stop4h 48m
Delta
Deal found 5/4$328
This Delta deal was found by Cheapflights users on 5/5. 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 6/24:30 pm
DLH
-
DCA
1 stop5h 57m
Delta
Tue 6/92:45 pm
DCA
-
DLH
2 stops9h 05m
Delta
Deal found 5/5$334
This Delta deal was found by Cheapflights users on 5/5. 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 6/24:30 pm
DLH
-
IAD
1 stop6h 09m
Delta
Tue 6/912:37 pm
IAD
-
DLH
2 stops11h 13m
Delta
Deal found 5/5$334
This Delta deal was found by Cheapflights users on 5/5. 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 5/234:30 pm
DLH
-
DCA
1 stop5h 58m
Delta
Sat 5/306:05 am
DCA
-
DLH
1 stop6h 59m
Delta
Deal found 5/5$343
This Delta deal was found by Cheapflights users on 5/3. 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 6/194:30 pm
DLH
-
IAD
1 stop5h 55m
Delta
Mon 7/66:00 am
IAD
-
DLH
1 stop6h 08m
Delta
Deal found 5/3$343
This Delta deal was found by Cheapflights users on 5/2. 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 5/235:15 am
DLH
-
JFK
1 stop4h 45m
Delta
Fri 5/292:30 pm
JFK
-
DLH
2 stops9h 14m
Delta
Deal found 5/2$349
This Delta deal was found by Cheapflights users on 5/5. 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 5/205:15 am
DLH
-
PHL
1 stop4h 15m
Delta
Sun 5/245:45 am
PHL
-
DLH
1 stop7h 19m
Delta
Deal found 5/5$358
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/197:45 am
DLH
-
LGA
1 stop5h 33m
United Airlines
Sat 5/231:25 pm
LGA
-
DLH
1 stop5h 09m
United Airlines
Deal found 5/5$358
This Delta deal was found by Cheapflights users on 5/4. 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 11/245:10 am
DLH
-
EWR
1 stop4h 50m
Delta
Thu 11/266:00 am
EWR
-
DLH
1 stop6h 15m
Delta
Deal found 5/4$378
This Delta deal was found by Cheapflights users on 5/7. 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.
Mon 7/134:30 pm
DLH
-
PHL
1 stop6h 26m
Delta
Sun 7/193:38 pm
PHL
-
DLH
1 stop4h 47m
Delta
Deal found 5/7$383
This United Airlines deal was found by Cheapflights users on 5/3. 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 7/156:25 pm
DLH
-
IAD
1 stop5h 20m
United Airlines
Tue 7/2110:31 am
IAD
-
DLH
1 stop8h 03m
United Airlines
Deal found 5/3$403

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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Delta)

One-way from

$263
(Delta)

Popular in

August

Cheapest in

June

Average price

$479
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. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 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

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Sat 5/23

4:30 pm-9:58 pm

1 stop4h 28m

New York LaGuardia

Fri 5/29

6:20 pm-10:44 pm

1 stop5h 24m

$328

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 6/19

4:30 pm-11:25 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Mon 7/6

6:00 am-11:08 am

1 stop6h 08m

$343

DuluthNew York

DLH - LGA

DLHLGA

Duluth Intl

Tue 5/19

7:45 am-2:18 pm

1 stop5h 33m

New York LaGuardia

Sat 5/23

1:25 pm-5:34 pm

1 stop5h 09m

$358

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Wed 5/20

4:30 pm-11:12 pm

1 stop5h 42m

Philadelphia

Sun 5/24

5:17 am-12:04 pm

2 stops7h 47m

$364

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 10/8

4:15 pm-11:29 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Mon 10/12

3:05 pm-10:48 pm

2 stops8h 43m

$380

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Mon 7/13

4:30 pm-11:56 pm

1 stop6h 26m

Philadelphia

Sun 7/19

3:38 pm-7:25 pm

1 stop4h 47m

$383

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Tue 10/27

5:00 am-10:44 am

1 stop4h 44m

Washington, D.C. Reagan-National

Sat 10/31

1:00 pm-5:34 pm

1 stop5h 34m

$408

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sat 5/23

11:18 am-8:10 pm

1 stop7h 52m

Washington, D.C. Reagan-National

Sat 5/30

9:30 am-2:26 pm

1 stop5h 56m

$408

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Wed 9/2

6:15 pm-12:50 am

1 stop5h 35m

Philadelphia

Sat 9/5

5:15 pm-9:57 pm

1 stop5h 42m

$408

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Tue 5/19

7:45 am-2:16 pm

1 stop5h 31m

Philadelphia

Sat 5/23

6:00 am-10:43 am

1 stop5h 43m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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, May is the cheapest month in which you can book a flight from Duluth to Pennsylvania (average of $158). Flying from Duluth to Pennsylvania in August is currently the most expensive (average of $632). 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 May 7, 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
8,459 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,690 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 $328, Delta can have you in Pennsylvania from Duluth in 4h 28m. There are 1001 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 LaGuardia. You may also consider Duluth Intl - Newark or Duluth Intl - Washington, D.C. Reagan-National.

  • 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 $158). Flying from Duluth to Pennsylvania in August is currently the most expensive (average of $632). 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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$260Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$491FlexibilityNo cancel feeOn-time69%

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