PHL - DLH

$248 Find Cheap Flights from Philadelphia to Duluth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Duluth departing on 1/22. 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.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Duluth, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

World’s Best Airfare Search Site for 2024

Cheap Flight Deals from Philadelphia to Duluth (PHL-DLH)

 
These are the cheapest deals for flights from Philadelphia to Duluth currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Philadelphia to Duluth

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Philadelphia to Duluth.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:37 am - 5:20 pmPHL-DLH
6h 43m1 stop
5:00 am - 1:49 pmDLH-PHL
7h 49m1 stop
$248Delta
Find Deal
Wed, Jan 22 - Tue, Jan 28
11:37 am - 5:20 pmPHL-DLH
6h 43m1 stop
2:34 pm - 12:49 amDLH-PHL
9h 15m2 stops
$253Delta
Find Deal
Wed, Jan 22 - Mon, Jan 27
9:33 am - 5:20 pmPHL-DLH
8h 47m2 stops
2:34 pm - 12:49 amDLH-PHL
9h 15m2 stops
$258Delta
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:55 pm - 11:02 pmPHL-DLH
5h 07m1 stop
6:00 pm - 11:53 pmDLH-PHL
4h 53m1 stop
$277Delta
Find Deal
Sat, Jan 18 - Thu, Jan 23
6:00 am - 10:03 amPHL-DLH
5h 03m1 stop
10:47 am - 6:32 pmDLH-PHL
6h 45m2 stops
$282Delta
Find Deal
Sat, Jan 18 - Thu, Jan 23
6:00 am - 10:07 amPHL-DLH
5h 07m1 stop
6:00 pm - 11:53 pmDLH-PHL
4h 53m1 stop
$286Delta
Find Deal
Mon, Jan 6 - Wed, Jan 8
5:15 pm - 11:02 pmPHL-DLH
6h 47m2 stops
10:47 am - 11:20 pmDLH-PHL
11h 33m2 stops
$287Delta
Find Deal
Sat, Jan 18 - Thu, Jan 23
6:00 am - 10:07 amPHL-DLH
5h 07m1 stop
2:34 pm - 12:49 amDLH-PHL
9h 15m2 stops
$291Delta
Find Deal
Mon, Jan 6 - Wed, Jan 8
1:15 pm - 2:29 pmPHL-DLH
26h 14m1 stop
7:45 am - 2:19 pmDLH-PHL
5h 34m1 stop
$419United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
2:36 pm - 2:29 pmPHL-DLH
24h 53m2 stops
3:10 pm - 9:40 pmDLH-PHL
5h 30m1 stop
$424United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25

Flights from Philadelphia to Duluth - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Duluth to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Duluth?

The average price of all flights from Philadelphia to Duluth clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Philadelphia to Duluth, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Duluth, Sunday is the cheapest day to fly and Friday is the most expensive.

Good to know

Low season

June

High season

July

Cheapest flight

$248
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Philadelphia to Duluth

When to book flights from Philadelphia to Duluth

Are your dates flexible? Find out the best times to travel from Philadelphia to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Duluth

  • What is the cheapest flight from Philadelphia to Duluth?

    In the last 3 days, the lowest price for a flight from Philadelphia to Duluth was $248 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Duluth?

    No

  • Which aircraft models fly most regularly from Philadelphia to Duluth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Duluth?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Philadelphia and Duluth, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Duluth, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Duluth are Delta and United Airlines. With an average price for the route of $513 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $631 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Philadelphia to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Philadelphia to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Duluth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8755 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

10.0 ExcellentDavid, Nov 2024SDF - MSP
Read more Delta reviews

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Nothing unusual. It was fine. I hate having to pay extra for my seat.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

My flight consistently said it was on time and the plane didn’t arrive until after 30 minutes after take off and nothing was announced to passengers

The fight was about 2 1/2 hours delayed, but that was weather related. The flight was also overbooked. But we were in Comfort plus so the flight was fine for us.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

The check-in process is not the best They should have agents in site to help with any problem especially a rebook. Why does one have to get on the phone when there were at least 8 agents around that could have help?! Flying is stressful as it is and having someone willing to do their customer service will ease some of the stress.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

boarding was uneventful. Snack was pathetic. A tiny fruit bar. Entertainment was limited to just select movies on your own tablet or phone. No live TV. I recently flew Jetblue and they had unlimited snacks and live satellite TV the entire flight. My seat was an exit seat, 20A. It was super uncomfortable. It felt cramped and the middle seat was taken up by a large woman who pushed into my shoulder and arm. Horrible flight.

They canceled our flight and left us stranded to figure it out

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Plane still had screens for watching movies. Good selection too.

Book cheap flights from Philadelphia to Duluth

One-way flight deals

multi-stopMultiple Airlines
975 miPHL-DLH

Search by stops

Last minute flights from Philadelphia to Duluth

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Duluth that are departing in the next 10 days.
11/26Tue
multi-stopDelta
5h 20mPHL-DLH
11/29Fri
multi-stopDelta
7h 34mDLH-PHL
$438
11/26Tue
multi-stopDelta
5h 20mPHL-DLH
11/29Fri
multi-stopDelta
5h 37mDLH-PHL
$523
11/23Sat
multi-stopDelta
5h 20mPHL-DLH
11/30Sat
multi-stopDelta
5h 24mDLH-PHL
$578
11/23Sat
multi-stopDelta
5h 20mPHL-DLH
11/30Sat
multi-stopDelta
5h 24mDLH-PHL
$623
11/26Tue
multi-stopDelta
9h 47mPHL-DLH
11/29Fri
multi-stopDelta
5h 37mDLH-PHL
$658
11/23Sat
multi-stopDelta
5h 20mPHL-DLH
11/30Sat
multi-stopDelta
10h 39mDLH-PHL
$708
11/23Sat
multi-stopDelta
5h 20mPHL-DLH
11/30Sat
multi-stopDelta
10h 39mDLH-PHL
$743
11/23Sat
multi-stopDelta
8h 43mPHL-DLH
11/30Sat
multi-stopDelta
10h 39mDLH-PHL
$1,128

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Philadelphia to Duluth

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.