HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Philadelphia to Duluth (PHL - DLH) from $383

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — DLH
may. 13 — may. 201
From?
To?
lun. 5/13
lun. 5/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Philadelphia to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 8, 2024.

Popular in

March

Cheapest in

August

Average price

$647

Round-trip from

$361
High demand for flights, 39% potential price rise
Search Deals
Best time to find cheap flights, 48% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Philadelphia to Duluth Intl
Search Deals

What is the cheapest day to fly round-trip from Philadelphia to Duluth?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Duluth. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Philadelphia to Duluth?

Flights from Philadelphia to Duluth lean towards being more expensive in March. Prices are generally better when you fly from Philadelphia to Duluth in August, with the cheapest ticket starting at $226.

When is the cheapest time to fly from Philadelphia to Duluth (PHL - DLH)?

It’s optimal to fly from Philadelphia to Duluth in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from Philadelphia to Duluth

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Duluth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated mayo 8, 2024.
Peruse some of the lowest-priced Delta flights we've found from Philadelphia to Duluth. Make sure to check back often as deals are often changing.
mié. 9/45:32 pmPHL - DLH
1 stop5h 36mDelta
dom. 9/85:50 pmDLH - PHL
1 stop4h 56mDelta
Deal found 5/8$383
mié. 9/46:55 amPHL - DLH
2 stops7h 45mDelta
dom. 9/85:50 pmDLH - PHL
1 stop4h 56mDelta
Deal found 5/8$388
mié. 9/45:55 amPHL - DLH
2 stops8h 45mDelta
dom. 9/82:45 pmDLH - PHL
2 stops7h 46mDelta
Deal found 5/8$393
jue. 8/86:30 amPHL - DLH
1 stop4h 16mDelta
mar. 8/135:25 amDLH - PHL
1 stop4h 11mDelta
Deal found 5/7$398
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/8$488
mar. 6/411:30 amPHL - DLH
1 stop6h 57mDelta
sáb. 6/85:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/7$492
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
2 stops9h 16mDelta
Deal found 5/8$493
mar. 6/41:07 pmPHL - DLH
2 stops10h 38mDelta
sáb. 6/85:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/7$497
jue. 8/86:30 amPHL - DLH
1 stop4h 16mDelta
mar. 8/132:45 pmDLH - PHL
2 stops8h 47mDelta
Deal found 5/7$508

Cheap United Airlines flights from Philadelphia to Duluth

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and Duluth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated mayo 8, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Philadelphia to Duluth. Deals are refreshing constantly so come back soon for more options.
lun. 5/278:00 amPHL - DLH
1 stop27h 47mUnited Airlines
sáb. 6/18:00 amDLH - PHL
1 stop12h 48mUnited Airlines
Deal found 5/8$431
lun. 5/276:00 amPHL - DLH
2 stops29h 47mUnited Airlines
sáb. 6/111:22 amDLH - PHL
1 stop9h 26mUnited Airlines
Deal found 5/8$436
sáb. 5/253:59 pmPHL - DLH
2 stops30h 34mUnited Airlines
mar. 5/2811:22 amDLH - PHL
1 stop26h 02mUnited Airlines
Deal found 5/7$446
sáb. 5/253:59 pmPHL - DLH
2 stops19h 48mUnited Airlines
mar. 5/283:17 pmDLH - PHL
2 stops22h 38mUnited Airlines
Deal found 5/7$451
sáb. 5/258:00 amPHL - DLH
1 stop27h 47mUnited Airlines
mar. 5/2811:22 amDLH - PHL
1 stop12h 23mUnited Airlines
Deal found 5/7$476
sáb. 6/228:00 amPHL - DLH
1 stop27h 47mUnited Airlines
mar. 6/258:00 amDLH - PHL
1 stop15h 40mUnited Airlines
Deal found 5/7$507
sáb. 6/228:00 amPHL - DLH
1 stop27h 47mUnited Airlines
mar. 6/258:00 amDLH - PHL
2 stops29h 55mUnited Airlines
Deal found 5/7$551
lun. 5/276:00 amPHL - DLH
2 stops29h 47mUnited Airlines
sáb. 6/18:00 amDLH - PHL
2 stops14h 17mUnited Airlines
Deal found 5/8$561
jue. 5/238:00 amPHL - DLH
1 stop7h 42mUnited Airlines
lun. 5/2711:22 amDLH - PHL
1 stop22h 07mUnited Airlines
Deal found 5/7$567

Cheap Philadelphia to Duluth flights in May & June 2024

Find cheap flight options from Philadelphia to Duluth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on mayo 8, 2024.
These are some of the best deals we've found on flights to Duluth in 2024 at this time. Check back soon for alternative fares.
lun. 5/278:00 amPHL - DLH
1 stop27h 47mUnited Airlines
sáb. 6/18:00 amDLH - PHL
1 stop12h 48mUnited Airlines
Deal found 5/8$431
lun. 5/276:00 amPHL - DLH
2 stops29h 47mUnited Airlines
sáb. 6/111:22 amDLH - PHL
1 stop9h 26mUnited Airlines
Deal found 5/8$436
sáb. 5/253:59 pmPHL - DLH
2 stops30h 34mUnited Airlines
mar. 5/2811:22 amDLH - PHL
1 stop26h 02mUnited Airlines
Deal found 5/7$446
sáb. 5/253:59 pmPHL - DLH
2 stops19h 48mUnited Airlines
mar. 5/283:17 pmDLH - PHL
2 stops22h 38mUnited Airlines
Deal found 5/7$451
sáb. 5/258:00 amPHL - DLH
1 stop27h 47mUnited Airlines
mar. 5/2811:22 amDLH - PHL
1 stop12h 23mUnited Airlines
Deal found 5/7$476
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/8$488
mar. 6/411:30 amPHL - DLH
1 stop6h 57mDelta
sáb. 6/85:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/7$492
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
2 stops9h 16mDelta
Deal found 5/8$493
mar. 6/41:07 pmPHL - DLH
2 stops10h 38mDelta
sáb. 6/85:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/7$497

Philadelphia to Duluth 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Duluth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated mayo 8, 2024.
These are some of the best deals we've found on flights to Duluth in 2024 at this time. Check back soon for alternative fares.
mié. 9/45:32 pmPHL - DLH
1 stop5h 36mDelta
dom. 9/85:50 pmDLH - PHL
1 stop4h 56mDelta
Deal found 5/8$383
mié. 9/46:55 amPHL - DLH
2 stops7h 45mDelta
dom. 9/85:50 pmDLH - PHL
1 stop4h 56mDelta
Deal found 5/8$388
mié. 9/45:55 amPHL - DLH
2 stops8h 45mDelta
dom. 9/82:45 pmDLH - PHL
2 stops7h 46mDelta
Deal found 5/8$393
jue. 8/86:30 amPHL - DLH
1 stop4h 16mDelta
mar. 8/135:25 amDLH - PHL
1 stop4h 11mDelta
Deal found 5/7$398
lun. 5/278:00 amPHL - DLH
1 stop27h 47mUnited Airlines
sáb. 6/18:00 amDLH - PHL
1 stop12h 48mUnited Airlines
Deal found 5/8$431
lun. 5/276:00 amPHL - DLH
2 stops29h 47mUnited Airlines
sáb. 6/111:22 amDLH - PHL
1 stop9h 26mUnited Airlines
Deal found 5/8$436
sáb. 5/253:59 pmPHL - DLH
2 stops30h 34mUnited Airlines
mar. 5/2811:22 amDLH - PHL
1 stop26h 02mUnited Airlines
Deal found 5/7$446
sáb. 5/253:59 pmPHL - DLH
2 stops19h 48mUnited Airlines
mar. 5/283:17 pmDLH - PHL
2 stops22h 38mUnited Airlines
Deal found 5/7$451
sáb. 5/258:00 amPHL - DLH
1 stop27h 47mUnited Airlines
mar. 5/2811:22 amDLH - PHL
1 stop12h 23mUnited Airlines
Deal found 5/7$476

Find flights from Philadelphia to Duluth within your budget

Customize your flight search to find flights from Philadelphia 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 2,752,338 searches. Data last updated mayo 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$383 - $476

Route

Depart

Return

Price

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

mié. 9/4

1 stop5h 36m

Duluth Intl

dom. 9/8

1 stop4h 56m

$383

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

mié. 9/4

2 stops7h 45m

Duluth Intl

dom. 9/8

1 stop4h 56m

$388

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

mié. 9/4

2 stops8h 45m

Duluth Intl

dom. 9/8

2 stops7h 46m

$393

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

jue. 8/8

1 stop4h 16m

Duluth Intl

mar. 8/13

1 stop4h 11m

$398

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

lun. 5/27

1 stop27h 47m

Duluth Intl

sáb. 6/1

1 stop12h 48m

$431

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

lun. 5/27

2 stops29h 47m

Duluth Intl

sáb. 6/1

1 stop9h 26m

$436

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

sáb. 5/25

2 stops30h 34m

Duluth Intl

mar. 5/28

1 stop26h 02m

$446

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

sáb. 5/25

2 stops19h 48m

Duluth Intl

mar. 5/28

2 stops22h 38m

$451

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

sáb. 5/25

1 stop27h 47m

Duluth Intl

mar. 5/28

1 stop12h 23m

$476

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from Philadelphia to Duluth?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Duluth. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Duluth flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Duluth by month

Plan your trip from Philadelphia to Duluth by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Duluth is currently $0 while a round-trip flight costs $422. Price data was last updated on May 5, 2024.

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Duluth (average of $361). Flying from Philadelphia to Duluth in June is currently the most expensive (average of $581). 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.

January

$382

February

$411

March

$361

April

$371

May

$433

June

$581

July

$525

August

$407

September

$469

October

$443

November

$443

December

$439

Temperature and rainfall in Duluth by month

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

DLH

Temperature

12.2 - 66.2 °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 mayo 8, 2024.
Peruse reviews from past customers who have flown with Delta and United Airlines from Philadelphia to Duluth to help guide your decision. 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
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

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

  • Can I find flights from Philadelphia to Duluth for under $400 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Duluth for under $400. The cheapest flight booked recently is on Delta for just $383, but on average you can expect to pay $475.

  • What are the cheapest airlines flying from Philadelphia to Duluth round-trip?

    Cheapflights users have booked flights from Philadelphia to Duluth round-trip from $383. Another airline that can offer you cheap pricing is United Airlines. Delta is currently priced 30% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from Philadelphia to Duluth?

    Before booking your flight from Philadelphia to Duluth check out the most popular airlines for this route: Delta, Sun Country Air or United Airlines.

  • What does PHL to DLH mean?

    This is defined as Philadelphia Airport (PHL) and Duluth Intl Airport (DLH). Codes like Duluth Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Philadelphia to Duluth that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Duluth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Duluth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Duluth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

  • Can I find deals for flights from Philadelphia to Duluth that allow pets onboard?

    Many airlines flying from Philadelphia to Duluth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Duluth?

    Yes, you can often find last-minute deals on Philadelphia to Duluth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Duluth flight deals updated?

    The Philadelphia to Duluth flight deals you see on this page were last updated on 5/8.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Duluth
See prices for flight routes from nearby airports that may be better suited for you.

Philadelphia to Minneapolis flights
Pittsburgh to Minneapolis flights
Harrisburg to Minneapolis flights
Allentown to Minneapolis flights
Pittsburgh to Duluth flights
Scranton to Minneapolis flights
Philadelphia to Rochester flights
Harrisburg to Rochester flights
Pittsburgh to Rochester flights
State College to Minneapolis flights
Allentown to Rochester flights
Latrobe to Minneapolis flights
Philadelphia to Brainerd flights
Philadelphia to Hibbing flights
Erie to Minneapolis flights
Allentown to Duluth flights
Williamsport to Minneapolis flights
Philadelphia to International Falls flights
State College to Rochester flights

Top 3 airlines flying from Philadelphia to Duluth

Discover the top 3 airlines that operate flights from Philadelphia 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 2,752,338 searches. Data last updated mayo 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$78Average$246FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
United AirlinesCheapest$289Average$567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$297Average$498FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Boston to Detroit flights
Washington, D.C. Reagan-National Airport to Boston flights
USA to South Korea flights
Dallas to Denver flights
New York to Singapore flights
Indianapolis to Las Vegas flights
New York to Denver flights
Tampa to Seattle flights
Los Angeles to Thailand flights
Chicago to Las Vegas flights
Boston to Charlotte flights
Philadelphia to Dominica flights

Search flights from Philadelphia to Duluth by cabin class

Find flights from Philadelphia to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Duluth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Philadelphia to Duluth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Duluth?

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Duluth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Philadelphia to Duluth with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Duluth flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Philadelphia to Duluth become cheaper?

Yes, Cheapflights offers price alerts on Philadelphia to Duluth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines