$49+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DTT
May 15 — May 221
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 August or January, booked 41 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 April 15, 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 April 15, 2026.
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:35 pm
PHL
- DTW
1 stop16h 00m
Multiple Airlines
Sun 5/106:11 pm
DTW
- PHL
Nonstop1h 38m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$135
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:00 pm
PHL
- DTW
1 stop11h 59m
Spirit Airlines
Sat 6/2011:34 am
DTW
- PHL
Nonstop1h 30m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:20 pm
PHL
- DTW
Nonstop1h 45m
Spirit Airlines
Fri 8/211:27 pm
DTW
- PHL
Nonstop1h 51m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/186:30 am
PHL
- DTW
1 stop6h 37m
Multiple Airlines
Sat 6/2011:34 am
DTW
- PHL
Nonstop1h 30m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$139
This Frontier deal was found by Cheapflights users on 4/14. 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.
Thu 5/78:35 pm
PHL
- DTW
1 stop16h 00m
Frontier
Sun 5/106:57 pm
DTW
- PHL
1 stop6h 09m
Frontier
Deal found 4/14![Frontier logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Sat 5/308:25 pm
DTW
- PHL
1 stop13h 00m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:01 am
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Mon 5/46:11 pm
DTW
- PHL
Nonstop1h 38m
Spirit Airlines
Deal found 4/10![Spirit Airlines logo]()
$143
This Expedia deal was found by Cheapflights users on 4/13. 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.
Thu 5/283:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Thu 6/46:11 pm
DTW
- PHL
Nonstop1h 38m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$144
This Expedia deal was found by Cheapflights users on 4/14. 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.
Thu 5/213:37 pm
PHL
- DTW
Nonstop1h 39m
Multiple Airlines
Thu 6/41:59 pm
DTW
- PHL
1 stop8h 11m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:44 pm
PHL
- DTW
1 stop12h 19m
Spirit Airlines
Thu 6/1811:34 am
DTW
- PHL
Nonstop1h 30m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 8/2110:38 am
PHL
- DTW
Nonstop1h 44m
Spirit Airlines
Wed 8/261:27 pm
DTW
- PHL
Nonstop1h 51m
Spirit Airlines
Deal found 4/11![Spirit Airlines logo]()
$147
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 April 15, 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 April 15, 2026.
This Delta deal was found by Cheapflights users on 4/10. 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 6/166:05 am
PHL
- DTW
Nonstop1h 40m
Delta
Sat 6/279:35 pm
DTW
- PHL
Nonstop1h 42m
Delta
Deal found 4/10![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 4/12. 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.
Wed 7/812:55 pm
PHL
- DTW
2 stops9h 15m
Southwest
Wed 7/151:25 pm
DTW
- PHL
2 stops8h 55m
Southwest
Deal found 4/12![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 4/14. 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 7/112:36 pm
PHL
- DTW
Nonstop1h 48m
Delta
Sat 7/49:35 pm
DTW
- PHL
Nonstop1h 42m
Delta
Deal found 4/14![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 4/14. 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.
Tue 5/126:20 am
PHL
- DTW
2 stops9h 15m
Southwest
Tue 5/191:40 pm
DTW
- PHL
2 stops8h 20m
Southwest
Deal found 4/14![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 4/10. 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.
Mon 6/156:05 am
PHL
- DTW
Nonstop1h 40m
Delta
Tue 6/235:40 pm
DTW
- PHL
Nonstop1h 40m
Delta
Deal found 4/10![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 4/12. 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.
Tue 5/511:35 am
PHL
- DTW
2 stops9h 40m
Southwest
Thu 5/71:00 pm
DTW
- PHL
2 stops10h 05m
Southwest
Deal found 4/12![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 6/56:12 am
PHL
- DTW
Nonstop1h 43m
Delta
Tue 6/95:40 pm
DTW
- PHL
Nonstop1h 40m
Delta
Deal found 4/13![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 4/13. 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 6/39:45 am
PHL
- DTW
Nonstop1h 44m
Delta
Mon 6/85:40 pm
DTW
- PHL
Nonstop1h 40m
Delta
Deal found 4/13![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 4/12. 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 7/109:00 am
PHL
- DTW
1 stop11h 35m
Southwest
Mon 7/131:25 pm
DTW
- PHL
2 stops9h 40m
Southwest
Deal found 4/12![Southwest logo]()
$370
This Delta deal was found by Cheapflights users on 4/12. 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.
Fri 5/229:45 am
PHL
- DTW
Nonstop1h 44m
Delta
Sat 5/239:30 pm
DTW
- PHL
Nonstop1h 37m
Delta
Deal found 4/12![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 4/14. 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 6/1812:50 pm
PHL
- DTW
2 stops9h 35m
Southwest
Wed 6/241:25 pm
DTW
- PHL
2 stops8h 55m
Southwest
Deal found 4/14![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 4/10. 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.
Thu 7/166:05 am
PHL
- DTW
Nonstop1h 38m
Delta
Mon 7/209:35 pm
DTW
- PHL
Nonstop1h 41m
Delta
Deal found 4/10![Delta logo]()
$339
Last-minute flights from Philadelphia to DetroitDiscover last-minute flight deals from Philadelphia to Detroit. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Detroit. Data last updated April 15, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:01 am
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Mon 5/46:11 pm
DTW
- PHL
Nonstop1h 38m
Spirit Airlines
Deal found 4/10![Spirit Airlines logo]()
$143
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:35 pm
PHL
- DTW
1 stop16h 00m
Multiple Airlines
Sun 5/106:11 pm
DTW
- PHL
Nonstop1h 38m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$135
This Expedia deal was found by Cheapflights users on 4/13. 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.
Thu 5/78:35 pm
PHL
- DTW
1 stop16h 00m
Frontier
Sat 5/912:40 pm
DTW
- PHL
1 stop12h 04m
Frontier
Deal found 4/13![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 4/13. 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.
Thu 5/78:35 pm
PHL
- DTW
1 stop16h 00m
Frontier
Sun 5/106:57 pm
DTW
- PHL
1 stop6h 09m
Frontier
Deal found 4/13![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 4/14. 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 5/88:35 pm
PHL
- DTW
1 stop27h 24m
Frontier
Sun 5/106:57 pm
DTW
- PHL
1 stop6h 09m
Frontier
Deal found 4/14![Frontier logo]()
$146
This Expedia deal was found by Cheapflights users on 4/14. 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.
Thu 5/213:37 pm
PHL
- DTW
Nonstop1h 39m
Multiple Airlines
Thu 6/41:59 pm
DTW
- PHL
1 stop8h 11m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Mon 5/256:11 pm
DTW
- PHL
Nonstop1h 38m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$138
This Trip.com deal was found by Cheapflights users on 4/13. 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 5/276:10 am
PHL
- DTW
1 stop7h 44m
Multiple Airlines
Mon 6/86:11 pm
DTW
- PHL
Nonstop1h 38m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Sat 5/308:25 pm
DTW
- PHL
1 stop13h 00m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$141
This Expedia deal was found by Cheapflights users on 4/13. 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.
Thu 5/283:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Thu 6/46:11 pm
DTW
- PHL
Nonstop1h 38m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$144
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 April 15, 2026.
Search for one-way flight options from Philadelphia to Detroit. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:20 pm
PHL
- DTW
Nonstop1h 45m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$49
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 7/118:20 pm
PHL
- DTW
Nonstop1h 45m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/113:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$60
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 4/10![Spirit Airlines logo]()
$69
This Frontier deal was found by Cheapflights users on 4/14. 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.
Sat 5/94:35 pm
PHL
- DTW
1 stop8h 04m
Frontier
Deal found 4/14![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/103:37 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Tue 5/128:35 pm
PHL
- DTW
1 stop27h 24m
Frontier
Deal found 4/10![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 4/307:00 am
PHL
- DTW
1 stop26h 10m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/17:00 am
PHL
- DTW
1 stop12h 53m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/118:35 pm
PHL
- DTW
1 stop27h 24m
Frontier
Deal found 4/10![Frontier logo]()
$90
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 April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $135 (CheapOair) |
One-way from | $49 (Cheapflightsfares) |
Popular in | March |
Cheapest in | August |
Average price | $307 |
Good round-trip deal | $311 or less |
Good one-way deal | $241 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 April 15, 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
Tue 6/16
6:05 am-7:45 am
Nonstop1h 40m
Detroit Metropolitan Wayne County
Sat 6/27
9:35 pm-11:17 pm
Nonstop1h 42m
$307
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Wed 7/1
12:36 pm-2:24 pm
Nonstop1h 48m
Detroit Metropolitan Wayne County
Sat 7/4
9:35 pm-11:17 pm
Nonstop1h 42m
$307
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Mon 6/15
6:05 am-7:45 am
Nonstop1h 40m
Detroit Metropolitan Wayne County
Tue 6/23
5:40 pm-7:20 pm
Nonstop1h 40m
$323
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Fri 6/5
6:12 am-7:55 am
Nonstop1h 43m
Detroit Metropolitan Wayne County
Tue 6/9
5:40 pm-7:20 pm
Nonstop1h 40m
$323
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Wed 6/3
9:45 am-11:29 am
Nonstop1h 44m
Detroit Metropolitan Wayne County
Mon 6/8
5:40 pm-7:20 pm
Nonstop1h 40m
$323
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Fri 5/22
9:45 am-11:29 am
Nonstop1h 44m
Detroit Metropolitan Wayne County
Sat 5/23
9:30 pm-11:07 pm
Nonstop1h 37m
$323
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Wed 7/8
12:55 pm-10:10 pm
2 stops9h 15m
Detroit Metropolitan Wayne County
Wed 7/15
1:25 pm-10:20 pm
2 stops8h 55m
$337
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Tue 5/12
6:20 am-3:35 pm
2 stops9h 15m
Detroit Metropolitan Wayne County
Tue 5/19
1:40 pm-10:00 pm
2 stops8h 20m
$337
Quickest round-trip
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Thu 7/16
6:05 am-7:43 am
Nonstop1h 38m
Detroit Metropolitan Wayne County
Mon 7/20
9:35 pm-11:16 pm
Nonstop1h 41m
$339
PhiladelphiaDetroit
PHL - DTW
PHLDTW
Philadelphia
Tue 5/5
11:35 am-9:15 pm
2 stops9h 40m
Detroit Metropolitan Wayne County
Thu 5/7
1:00 pm-11:05 pm
2 stops10h 05m
$349
Showing 1-10 of 24 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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
How far ahead should I book a flight from Philadelphia to Detroit?
Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Detroit. Price data was last updated on April 10, 2026.
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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Philadelphia to Detroit?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Detroit (average of $54). Flying from Philadelphia to Detroit in June is currently the most expensive (average of $86). 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 April 15, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Philadelphia to Detroit by exploring options for tickets at noon.
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 April 11, 2026.
Travelers seeking maximum savings on their Philadelphia to Detroit flight should consider departing on Thursday mornings 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.
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 April 15, 2026.
The most flights from PHL to DTT are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Philadelphia to Detroit?
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 April 15, 2026.
Read through reviews of airlines operating flights from Philadelphia to Detroit, such as Delta,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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Alternative routes for Philadelphia to Detroit
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Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
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 April 15, 2026.
Search flights from Philadelphia to Detroit by cabin class
Find flights from Philadelphia to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Detroit flights
Browse other Philadelphia and Detroit flight options. Last updated on April 15, 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 April 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Philadelphia to Detroit
Discover the top 4 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 April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$149 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$195 | Average$326 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$347 | FlexibilityNo cancel fee | On-timeN/A |