$101+ Cheap flights from Philadelphia to Detroit (PHL - DTT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DTT
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Detroit with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Philadelphia to Detroit All airports are usually found in January or February, booked 64 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Philadelphia to Detroit
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to DetroitExplore the most affordable flight options available from Philadelphia to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Philadelphia to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Mon 8/311:50 pm
DTW
- PHL
Nonstop1h 39m
Frontier
Deal found 7/27![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Sun 8/308:46 pm
DTW
- PHL
1 stop10h 29m
Frontier
Deal found 7/26![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:25 am
PHL
- DTW
1 stop5h 15m
Frontier
Tue 9/16:00 am
DTW
- PHL
1 stop6h 26m
Frontier
Deal found 7/24![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:30 am
PHL
- DTW
Nonstop1h 49m
Frontier
Sat 8/296:00 am
DTW
- PHL
1 stop6h 26m
Frontier
Deal found 7/22![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:30 am
PHL
- DTW
Nonstop1h 49m
Frontier
Tue 8/186:40 pm
DTW
- PHL
1 stop12h 35m
Frontier
Deal found 7/23![Frontier logo]()
$215
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:25 am
PHL
- DTW
Nonstop1h 39m
Frontier
Tue 10/202:02 pm
DTW
- PHL
Nonstop1h 33m
Frontier
Deal found 7/22![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:30 pm
PHL
- DTW
1 stop8h 10m
Frontier
Wed 8/126:10 am
DTW
- PHL
1 stop6h 12m
Frontier
Deal found 7/22![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:45 pm
PHL
- DTW
1 stop8h 19m
Frontier
Fri 8/281:50 pm
DTW
- PHL
Nonstop1h 39m
Frontier
Deal found 7/24![Frontier logo]()
$218
This Super.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:25 am
PHL
- DTW
Nonstop1h 39m
Frontier
Sun 10/182:02 pm
DTW
- PHL
Nonstop1h 33m
Frontier
Deal found 7/23![Frontier logo]()
$219
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:52 pm
PHL
- DTW
1 stop18h 03m
Frontier
Tue 8/181:40 pm
DTW
- PHL
1 stop11h 36m
Frontier
Deal found 7/25![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:45 pm
PHL
- DTW
1 stop10h 19m
Frontier
Mon 8/318:46 pm
DTW
- PHL
1 stop10h 29m
Frontier
Deal found 7/25![Frontier logo]()
$221
Best flights from Philadelphia to DetroitDiscover carefully curated flight deals from Philadelphia to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Philadelphia to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:29 pm
PHL
- DTW
Nonstop1h 45m
Delta
Sat 9/129:35 pm
DTW
- PHL
Nonstop1h 37m
Delta
Deal found 7/26![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:20 am
PHL
- DTW
2 stops8h 50m
Southwest
Sat 9/196:35 am
DTW
- PHL
2 stops8h 05m
Southwest
Deal found 7/22![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:10 am
PHL
- DTW
Nonstop1h 45m
Delta
Tue 10/139:31 pm
DTW
- PHL
Nonstop1h 37m
Delta
Deal found 7/25![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:55 am
PHL
- DTW
2 stops8h 45m
Southwest
Sat 8/296:35 am
DTW
- PHL
2 stops8h 05m
Southwest
Deal found 7/25![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:25 pm
PHL
- DTW
Nonstop1h 49m
Delta
Fri 8/285:45 pm
DTW
- PHL
Nonstop1h 45m
Delta
Deal found 7/25![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:10 pm
PHL
- DTW
1 stop5h 35m
Southwest
Mon 9/142:40 pm
DTW
- PHL
2 stops7h 25m
Southwest
Deal found 7/27![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:05 am
PHL
- DTW
Nonstop1h 38m
Delta
Tue 9/12:51 pm
DTW
- PHL
Nonstop1h 42m
Delta
Deal found 7/24![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:45 am
PHL
- DTW
2 stops9h 05m
Southwest
Tue 9/16:25 am
DTW
- PHL
2 stops9h 35m
Southwest
Deal found 7/22![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:55 am
PHL
- DTW
2 stops8h 45m
Southwest
Sun 8/307:35 am
DTW
- PHL
2 stops7h 55m
Southwest
Deal found 7/24![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:15 am
PHL
- DTW
Nonstop1h 39m
Delta
Fri 9/187:10 am
DTW
- PHL
Nonstop1h 37m
Delta
Deal found 7/27![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:20 pm
PHL
- DTW
2 stops9h 20m
Southwest
Mon 10/52:45 pm
DTW
- PHL
2 stops9h 05m
Southwest
Deal found 7/24![Southwest logo]()
$387
Last-minute flights from Philadelphia to DetroitDiscover last-minute flight deals from Philadelphia to Detroit. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Detroit. Data last updated July 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:30 pm
PHL
- DTW
1 stop8h 10m
Frontier
Wed 8/126:10 am
DTW
- PHL
1 stop6h 12m
Frontier
Deal found 7/22![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:25 am
PHL
- DTW
1 stop10h 15m
Frontier
Tue 8/186:40 pm
DTW
- PHL
1 stop12h 35m
Frontier
Deal found 7/22![Frontier logo]()
$216
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:52 pm
PHL
- DTW
1 stop18h 03m
Frontier
Tue 8/181:40 pm
DTW
- PHL
1 stop11h 36m
Frontier
Deal found 7/25![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:30 am
PHL
- DTW
Nonstop1h 49m
Frontier
Wed 8/196:00 am
DTW
- PHL
1 stop6h 26m
Frontier
Deal found 7/23![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:30 am
PHL
- DTW
Nonstop1h 49m
Frontier
Sat 8/296:00 am
DTW
- PHL
1 stop6h 26m
Frontier
Deal found 7/22![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:45 pm
PHL
- DTW
1 stop8h 19m
Frontier
Fri 8/281:50 pm
DTW
- PHL
Nonstop1h 39m
Frontier
Deal found 7/24![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:25 am
PHL
- DTW
1 stop5h 15m
Frontier
Tue 9/16:00 am
DTW
- PHL
1 stop6h 26m
Frontier
Deal found 7/24![Frontier logo]()
$212
This Super.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Sun 8/301:50 pm
DTW
- PHL
Nonstop1h 39m
Frontier
Deal found 7/24![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:45 pm
PHL
- DTW
1 stop10h 19m
Frontier
Mon 8/318:46 pm
DTW
- PHL
1 stop10h 29m
Frontier
Deal found 7/25![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Sun 8/308:46 pm
DTW
- PHL
1 stop10h 29m
Frontier
Deal found 7/26![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Mon 8/311:50 pm
DTW
- PHL
Nonstop1h 39m
Frontier
Deal found 7/27![Frontier logo]()
$210
One-way flights from Philadelphia to DetroitSearch for one-way flight options from Philadelphia to Detroit. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Philadelphia to Detroit. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:38 pm
PHL
- DTW
1 stop21h 05m
Frontier
Deal found 7/22![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:45 pm
PHL
- DTW
1 stop18h 35m
Frontier
Deal found 7/26![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:32 pm
PHL
- DTW
1 stop18h 06m
Frontier
Deal found 7/25![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Deal found 7/26![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:25 am
PHL
- DTW
Nonstop1h 39m
Frontier
Deal found 7/27![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:28 pm
PHL
- DTW
1 stop21h 11m
Frontier
Deal found 7/23![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:53 pm
PHL
- DTW
Nonstop1h 49m
Frontier
Deal found 7/23![Frontier logo]()
$110
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:40 pm
PHL
- DTW
1 stop12h 02m
Frontier
Deal found 7/25![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:32 pm
PHL
- DTW
1 stop18h 06m
Frontier
Deal found 7/25![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:30 am
PHL
- DTW
1 stop16h 34m
Frontier
Deal found 7/24![Frontier logo]()
$114
Find flight deals from Philadelphia to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Detroit (DTT). 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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Frontier) |
One-way from | $101 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $330 |
Good round-trip deal | $278 or less |
Good one-way deal | $152 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Detroit 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 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Philadelphia to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Wed 9/9
12:29 pm-2:14 pm
Nonstop1h 45m
Detroit Metropolitan Wayne County
Sat 9/12
9:35 pm-11:12 pm
Nonstop1h 37m
$299
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Tue 10/6
6:10 am-7:55 am
Nonstop1h 45m
Detroit Metropolitan Wayne County
Tue 10/13
9:31 pm-11:08 pm
Nonstop1h 37m
$299
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Thu 9/17
6:20 am-3:10 pm
2 stops8h 50m
Detroit Metropolitan Wayne County
Sat 9/19
6:35 am-2:40 pm
2 stops8h 05m
$329
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Sat 8/22
5:25 pm-7:14 pm
Nonstop1h 49m
Detroit Metropolitan Wayne County
Fri 8/28
5:45 pm-7:30 pm
Nonstop1h 45m
$349
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Sat 8/22
8:55 am-5:40 pm
2 stops8h 45m
Detroit Metropolitan Wayne County
Sat 8/29
6:35 am-2:40 pm
2 stops8h 05m
$365
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Tue 8/18
6:05 am-7:43 am
Nonstop1h 38m
Detroit Metropolitan Wayne County
Tue 9/1
2:51 pm-4:33 pm
Nonstop1h 42m
$369
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Sat 9/12
12:10 pm-5:45 pm
1 stop5h 35m
Detroit Metropolitan Wayne County
Mon 9/14
2:40 pm-10:05 pm
2 stops7h 25m
$373
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Fri 8/28
11:45 am-8:50 pm
2 stops9h 05m
Detroit Metropolitan Wayne County
Tue 9/1
6:25 am-4:00 pm
2 stops9h 35m
$374
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Sat 8/29
8:55 am-5:40 pm
2 stops8h 45m
Detroit Metropolitan Wayne County
Sun 8/30
7:35 am-3:30 pm
2 stops7h 55m
$374
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Thu 10/1
12:20 pm-9:40 pm
2 stops9h 20m
Detroit Metropolitan Wayne County
Mon 10/5
2:45 pm-11:50 pm
2 stops9h 05m
$387
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Detroit
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Detroit in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Philadelphia with our price prediction graph.
PHL-DTT
PHL-DTW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Detroit
PHL-DTT
PHL-DTW
What is the cheapest month to book a flight from Philadelphia to Detroit?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to Detroit (average of $230). Flying from Philadelphia to Detroit in June is currently the most expensive (average of $387). 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.
What is the cheapest time of day to fly from PHL to DTT?
Find hourly flight availability from Philadelphia to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Philadelphia to Detroit by exploring options for tickets at noon.
Weekly flight availability from Philadelphia to Detroit
Explore weekly flight availability from Philadelphia to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 27, 2026.
The most flights from PHL to DTT are scheduled on a Friday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
How much does it cost to fly round-trip from Philadelphia to Detroit?
Airfare is typical for this route at the moment.
Philadelphia to Detroit flights typically cost between $157 and $316 in October.The cheapest round-trip price found within the last 5 days was $211 on Frontier (Oct 20-Nov 6).
How far ahead should I book a flight from Philadelphia to Detroit?
The price you pay for your flight from Philadelphia to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Philadelphia to Detroit?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Detroit. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Philadelphia to Detroit flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated July 27, 2026.
Read through reviews of airlines operating flights from Philadelphia to Detroit, such as Delta,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
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Philadelphia and Detroit flights
Browse other Philadelphia and Detroit flight options. Last updated on July 27, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Philadelphia to Detroit
Discover the top 3 airlines that operate flights from Philadelphia to Detroit. 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 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$345 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$364 | FlexibilityNo cancel fee | On-timeN/A |