Find Deals on Flights from Philadelphia to Duluth International (PHL - DLH)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Philadelphia to Duluth International

(Round-trip)
Depart: Fri Aug 25 2017 Return: Thu Aug 31 2017 Trip spans 7 days
United
United
PHL
9:15a
DLH
2:38p
5h 23m
1 stop
DLH
2:20p
PHL
6:51p
4h 31m
1 stop
Depart: Mon Mar 6 2017 Return: Mon Mar 13 2017 Trip spans 7 days
Major Airline
Major Airline
PHL
12:00a
DLH
2:56a
2h 56m
2 stops
DLH
1:00a
PHL
1:56a
0h 56m
2 stops
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Major Airline
Major Airline
PHL
12:00a
DLH
2:56a
2h 56m
nonstop
DLH
8:00a
PHL
8:56a
0h 56m
nonstop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
United
United
PHL
2:30a
DLH
7:43a
5h 13m
1 stop
DLH
2:20p
PHL
6:51p
4h 31m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Philadelphia
$396
Destination

Duluth
$396
Airlines