
Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Philadelphia (PHL). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $368 (Delta) |
Popular in | December |
Cheapest in | August |
Fly from
Fly to
Route
Depart
Return
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Mon 11/30
4:25 pm-11:40 pm
1 stop6h 15m
Philadelphia
Sun 12/6
5:34 am-11:38 am
1 stop7h 04m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Fri 11/27
6:23 am-2:17 pm
1 stop6h 54m
Philadelphia
Fri 12/4
5:00 pm-11:09 pm
1 stop7h 09m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Sat 1/16
5:50 am-2:19 pm
1 stop7h 29m
Philadelphia
Tue 1/19
4:55 pm-11:28 pm
1 stop7h 33m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Sun 11/22
3:06 pm-11:33 pm
2 stops7h 27m
Philadelphia
Thu 11/26
6:15 am-10:42 am
1 stop5h 27m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Fri 11/27
6:23 am-2:17 pm
1 stop6h 54m
Philadelphia
Tue 12/8
1:20 pm-6:10 pm
1 stop5h 50m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Fri 11/27
6:23 am-6:51 pm
2 stops11h 28m
Philadelphia
Sat 12/5
6:00 am-2:28 pm
2 stops9h 28m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Fri 11/27
6:23 am-2:17 pm
1 stop6h 54m
Philadelphia
Sun 12/6
10:25 am-9:46 pm
2 stops12h 21m
DuluthPhiladelphia
DLH Duluth Intl - PHL Philadelphia
DLHPHL
Duluth Intl
Tue 11/24
3:06 pm-11:09 pm
1 stop7h 03m
Philadelphia
Sat 11/28
6:15 am-10:41 am
1 stop5h 26m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Asha,Sep 2026
LGA - IAH
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Asha,Sep 2026
LGA - IAH
Find useful and relevant information for your journey from Duluth to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$538 | FlexibilityNo cancel fee | On-time69% |