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Duluth

$133+ Cheap flights from Pennsylvania to Duluth (DLH)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DLH
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Pennsylvania to Duluth

Keep the following information in mind while searching for Pennsylvania to Duluth flight deals. Data was last updated June 18, 2025.

Round-trip from

$238
(Delta)

One-way from

$133
(Delta)

Popular in

November

Cheapest in

January

Average price

$612
From Pennsylvania to Duluth Intl
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One-way flight from Pennsylvania to Duluth Intl
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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pennsylvania to Duluth

Cheapest flights from Pennsylvania to Duluth
Explore the most affordable flight options available from Pennsylvania to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Delta deal was found by Cheapflights users on 6/18. 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 9/46:25 amPIT - DLH
1 stop4h 50mDelta
Sun 9/75:10 amDLH - PIT
1 stop4h 16mDelta
Deal found 6/18$238
This Delta deal was found by Cheapflights users on 6/16. 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 8/66:10 amDCA - DLH
1 stop5h 13mDelta
Thu 8/145:10 amDLH - DCA
1 stop4h 54mDelta
Deal found 6/16$258
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/168:00 amEWR - DLH
1 stop7h 28mUnited Airlines
Wed 7/236:13 pmDLH - EWR
1 stop5h 33mUnited Airlines
Deal found 6/18$264
This Delta deal was found by Cheapflights users on 6/16. 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 8/66:00 amPHL - DLH
1 stop5h 23mDelta
Thu 8/145:10 amDLH - PHL
1 stop4h 27mDelta
Deal found 6/16$272
This Delta deal was found by Cheapflights users on 6/16. 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.
Sun 9/76:15 amIAD - DLH
1 stop5h 00mDelta
Thu 9/115:10 amDLH - IAD
1 stop5h 19mDelta
Deal found 6/16$302
This United Airlines deal was found by Cheapflights users on 6/16. 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 11/208:30 amDCA - DLH
1 stop7h 01mUnited Airlines
Fri 11/283:06 pmDLH - DCA
1 stop6h 36mUnited Airlines
Deal found 6/16$318
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/167:20 amLGA - DLH
1 stop8h 08mUnited Airlines
Wed 7/2311:27 amDLH - LGA
1 stop5h 53mUnited Airlines
Deal found 6/18$320
This Delta deal was found by Cheapflights users on 6/16. 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 8/182:50 pmJFK - DLH
2 stops8h 56mDelta
Sat 8/237:50 amDLH - JFK
2 stops11h 39mDelta
Deal found 6/16$350
This Delta deal was found by Cheapflights users on 6/16. 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 7/156:20 amEWR - DLH
1 stop5h 03mDelta
Wed 7/166:03 pmDLH - EWR
1 stop4h 21mDelta
Deal found 6/16$353
This United Airlines deal was found by Cheapflights users on 6/16. 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 6/216:27 amIAD - DLH
1 stop5h 25mUnited Airlines
Fri 6/2711:27 amDLH - IAD
1 stop5h 03mUnited Airlines
Deal found 6/16$368
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/74:05 pmPIT - DLH
1 stop7h 08mUnited Airlines
Mon 10/133:07 pmDLH - PIT
1 stop17h 55mUnited Airlines
Deal found 6/16$377
This Delta deal was found by Cheapflights users on 6/16. 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 6/206:05 amLGA - DLH
1 stop5h 11mDelta
Sat 6/215:15 amDLH - LGA
1 stop6h 19mDelta
Deal found 6/16$388

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to Duluth 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 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to Duluth that are best for you.

Fly from

Pennsylvania

Fly to

Duluth

Route

Depart

Return

Price

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Thu 9/4

6:25 am-10:15 am

1 stop4h 50m

Duluth Intl

Sun 9/7

5:10 am-10:26 am

1 stop4h 16m

$238

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 8/6

6:10 am-10:23 am

1 stop5h 13m

Duluth Intl

Thu 8/14

5:10 am-11:04 am

1 stop4h 54m

$258

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Wed 7/16

8:00 am-2:28 pm

1 stop7h 28m

Duluth Intl

Wed 7/23

6:13 pm-12:46 am

1 stop5h 33m

$264

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 8/6

6:00 am-10:23 am

1 stop5h 23m

Duluth Intl

Thu 8/14

5:10 am-10:37 am

1 stop4h 27m

$272

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 9/7

6:15 am-10:15 am

1 stop5h 00m

Duluth Intl

Thu 9/11

5:10 am-11:29 am

1 stop5h 19m

$302

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Thu 11/20

8:30 am-2:31 pm

1 stop7h 01m

Duluth Intl

Fri 11/28

3:06 pm-10:42 pm

1 stop6h 36m

$318

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 7/16

7:20 am-2:28 pm

1 stop8h 08m

Duluth Intl

Wed 7/23

11:27 am-6:20 pm

1 stop5h 53m

$320

New YorkDuluth

JFK - DLH

JFKDLH

New York John F Kennedy Intl

Mon 8/18

2:50 pm-10:46 pm

2 stops8h 56m

Duluth Intl

Sat 8/23

7:50 am-8:29 pm

2 stops11h 39m

$350

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Tue 7/15

6:20 am-10:23 am

1 stop5h 03m

Duluth Intl

Wed 7/16

6:03 pm-11:24 pm

1 stop4h 21m

$353

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 6/21

6:27 am-10:52 am

1 stop5h 25m

Duluth Intl

Fri 6/27

11:27 am-5:30 pm

1 stop5h 03m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 31 results
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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
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 Pennsylvania to Duluth

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Duluth (average of $335). Flying from Pennsylvania to Duluth in June is currently the most expensive (average of $481). 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.

What is the cheapest time of day to fly from PA to DLH?

Find hourly flight availability from Pennsylvania to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Duluth as you normally would.

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated June 18, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Duluth, such as Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Duluth. 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 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.

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

    While some choose either Newark - Duluth Intl or Washington, D.C. Reagan-National - Duluth Intl, Washington, D.C. Dulles Intl - Duluth Intl is the most popular route 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, January is the cheapest month in which you can book a flight from Pennsylvania to Duluth (average of $335). Flying from Pennsylvania to Duluth in June is currently the most expensive (average of $481). 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 Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Two Harbors
Superior

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Alternative routes for Pennsylvania to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pennsylvania to Duluth

Discover the top 2 airlines that operate flights from Pennsylvania to Duluth. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$405FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$516FlexibilityNo cancel feeOn-time69%

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