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Cheap flights from Philadelphia to Duluth (PHL - DLH) from $352

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 9/6. 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. 19 — may. 261
From?
To?
dom. 5/19
dom. 5/26
1 adult, Economy
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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 14, 2024.

Popular in

March

Cheapest in

August

Average price

$647

Round-trip from

$361
High demand for flights, 39% potential price rise
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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
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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 2,632,958 searches. Data last updated mayo 14, 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.
vie. 9/611:44 amPHL - DLH
1 stop6h 01mDelta
mié. 9/115:50 pmDLH - PHL
1 stop4h 53mDelta
Deal found 5/13$352
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
1 stop4h 16mDelta
Deal found 5/13$383
mié. 9/46:55 amPHL - DLH
2 stops7h 45mDelta
dom. 9/85:50 pmDLH - PHL
1 stop4h 56mDelta
Deal found 5/13$388
sáb. 8/246:30 amPHL - DLH
1 stop4h 16mDelta
sáb. 8/315:25 amDLH - PHL
1 stop4h 11mDelta
Deal found 5/13$398
sáb. 8/246:30 amPHL - DLH
1 stop4h 16mDelta
sáb. 8/315:25 amDLH - PHL
2 stops9h 39mDelta
Deal found 5/13$403
jue. 8/86:30 amPHL - DLH
1 stop4h 16mDelta
mar. 8/135:25 amDLH - PHL
1 stop4h 11mDelta
Deal found 5/13$466
mié. 9/46:55 amPHL - DLH
2 stops7h 45mDelta
dom. 9/82:45 pmDLH - PHL
2 stops7h 46mDelta
Deal found 5/13$488
jue. 8/86:30 amPHL - DLH
1 stop4h 16mDelta
mar. 8/132:45 pmDLH - PHL
2 stops8h 47mDelta
Deal found 5/13$492
mar. 7/236:00 amPHL - DLH
1 stop5h 17mDelta
sáb. 7/273:10 pmDLH - PHL
1 stop7h 19mDelta
Deal found 5/13$497

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 2,632,958 searches. Data last updated mayo 14, 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.
sáb. 8/174:56 pmPHL - DLH
1 stop5h 41mUnited Airlines
sáb. 8/243:10 pmDLH - PHL
1 stop5h 20mUnited Airlines
Deal found 5/12$377
sáb. 8/1710:15 amPHL - DLH
2 stops12h 22mUnited Airlines
sáb. 8/248:00 amDLH - PHL
1 stop8h 43mUnited Airlines
Deal found 5/12$475
vie. 8/235:00 pmPHL - DLH
1 stop5h 53mUnited Airlines
mié. 8/2811:14 amDLH - PHL
1 stop12h 08mUnited Airlines
Deal found 5/13$485
vie. 9/66:18 pmPHL - DLH
2 stops17h 21mUnited Airlines
mié. 9/116:24 pmDLH - PHL
1 stop15h 11mUnited Airlines
Deal found 5/13$493
vie. 10/46:55 pmPHL - DLH
1 stop20h 30mUnited Airlines
lun. 10/76:30 pmDLH - PHL
1 stop15h 01mUnited Airlines
Deal found 5/13$499
vie. 8/232:35 pmPHL - DLH
2 stops21h 04mUnited Airlines
mié. 8/2811:14 amDLH - PHL
1 stop12h 08mUnited Airlines
Deal found 5/13$525
vie. 10/46:55 pmPHL - DLH
1 stop23h 49mUnited Airlines
lun. 10/73:07 pmDLH - PHL
2 stops21h 44mUnited Airlines
Deal found 5/13$529
sáb. 8/1710:15 amPHL - DLH
2 stops12h 22mUnited Airlines
sáb. 8/246:24 pmDLH - PHL
2 stops18h 21mUnited Airlines
Deal found 5/12$546
vie. 11/810:15 amPHL - DLH
2 stops25h 29mUnited Airlines
lun. 11/113:14 pmDLH - PHL
1 stop5h 08mUnited Airlines
Deal found 5/13$556

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 2,632,958 searches. Prices were last updated on mayo 14, 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.
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
1 stop4h 16mDelta
Deal found 5/13$383
jue. 6/136:00 amPHL - DLH
1 stop5h 17mDelta
jue. 6/205:20 amDLH - PHL
1 stop4h 16mDelta
Deal found 5/14$466
jue. 6/136:00 amPHL - DLH
1 stop5h 17mDelta
jue. 6/2010:57 amDLH - PHL
2 stops7h 31mDelta
Deal found 5/14$471
vie. 5/316:15 amPHL - DLH
1 stop16h 18mUnited Airlines
lun. 6/38:00 amDLH - PHL
1 stop15h 40mUnited Airlines
Deal found 5/14$497
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
2 stops9h 16mDelta
Deal found 5/13$513
mar. 6/116:00 amPHL - DLH
1 stop5h 17mDelta
mar. 6/115:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/14$558
vie. 5/313:30 pmPHL - DLH
2 stops24h 12mUnited Airlines
lun. 6/38:00 amDLH - PHL
1 stop15h 40mUnited Airlines
Deal found 5/14$559
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:44 pmDLH - PHL
1 stop4h 49mDelta
Deal found 5/14$592
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
2 stops9h 16mDelta
Deal found 5/14$597

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 2,632,958 searches. Data last updated mayo 14, 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.
vie. 9/611:44 amPHL - DLH
1 stop6h 01mDelta
mié. 9/115:50 pmDLH - PHL
1 stop4h 53mDelta
Deal found 5/13$352
sáb. 8/174:56 pmPHL - DLH
1 stop5h 41mUnited Airlines
sáb. 8/243:10 pmDLH - PHL
1 stop5h 20mUnited Airlines
Deal found 5/12$377
jue. 6/206:52 pmPHL - DLH
1 stop5h 54mDelta
mar. 6/255:20 amDLH - PHL
1 stop4h 16mDelta
Deal found 5/13$383
mié. 9/46:55 amPHL - DLH
2 stops7h 45mDelta
dom. 9/85:50 pmDLH - PHL
1 stop4h 56mDelta
Deal found 5/13$388
sáb. 8/246:30 amPHL - DLH
1 stop4h 16mDelta
sáb. 8/315:25 amDLH - PHL
1 stop4h 11mDelta
Deal found 5/13$398
sáb. 8/246:30 amPHL - DLH
1 stop4h 16mDelta
sáb. 8/315:25 amDLH - PHL
2 stops9h 39mDelta
Deal found 5/13$403
mié. 7/1011:30 amPHL - DLH
1 stop24h 02mUnited Airlines
mié. 7/1711:10 amDLH - PHL
1 stop12h 19mUnited Airlines
Deal found 5/14$460
mié. 7/1010:15 amPHL - DLH
2 stops25h 17mUnited Airlines
mié. 7/178:05 amDLH - PHL
1 stop15h 24mUnited Airlines
Deal found 5/14$465
jue. 6/136:00 amPHL - DLH
1 stop5h 17mDelta
jue. 6/205:20 amDLH - PHL
1 stop4h 16mDelta
Deal found 5/14$466

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 2,632,958 searches. Data last updated mayo 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$352 - $493

Route

Depart

Return

Price

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

vie. 9/6

1 stop6h 01m

Duluth Intl

mié. 9/11

1 stop4h 53m

$352

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

sáb. 8/17

1 stop5h 41m

Duluth Intl

sáb. 8/24

1 stop5h 20m

$377

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

jue. 6/20

1 stop5h 54m

Duluth Intl

mar. 6/25

1 stop4h 16m

$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

sáb. 8/24

1 stop4h 16m

Duluth Intl

sáb. 8/31

1 stop4h 11m

$398

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

sáb. 8/24

1 stop4h 16m

Duluth Intl

sáb. 8/31

2 stops9h 39m

$403

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

sáb. 8/17

2 stops12h 22m

Duluth Intl

sáb. 8/24

1 stop8h 43m

$475

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

vie. 8/23

1 stop5h 53m

Duluth Intl

mié. 8/28

1 stop12h 08m

$485

PhiladelphiaDuluth Intl

PHL - DLH

PHLDLH

Philadelphia

vie. 9/6

2 stops17h 21m

Duluth Intl

mié. 9/11

1 stop15h 11m

$493

Flights are sorted by cheapest first

Deals found on 5/13

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 12, 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 $417. Price data was last updated on May 12, 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 $604). 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

$604

July

$507

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 14, 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
8.0
Very good
10,706 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

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
8.0
Very good
10,706 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

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
10,959 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

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 $352, but on average you can expect to pay $464.

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

    Cheapflights users have booked flights from Philadelphia to Duluth round-trip from $352. Another airline that can offer you cheap pricing is United Airlines. Delta is currently priced 36% 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 5/14.

See more FAQs

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

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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 2,632,958 searches. Data last updated mayo 14, 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
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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.
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Fly with Cheapflights

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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.

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