$47+ Cheap flights from Detroit (DTT) to Rehoboth Beach, DE
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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PHL
Mar 20 — Mar 271
1 adult, Economy
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Find cheap flights from Detroit to Rehoboth Beach 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 Detroit All airports to Rehoboth Beach are usually found in February or July, booked 68 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Detroit to Rehoboth Beach
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Cheapest flights from Detroit to Rehoboth BeachExplore the most affordable flight options available from Detroit to Rehoboth Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.
Explore the most affordable flight options available from Detroit to Rehoboth Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Tue 5/56:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Sat 5/92:39 pm
PHL
- DTW
Nonstop1h 40m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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.
Tue 4/216:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Fri 4/243:16 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$98
This Frontier deal was found by Cheapflights users on 2/17. 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 4/112:58 pm
DTW
- PHL
Nonstop1h 41m
Frontier
Mon 4/137:10 am
PHL
- DTW
Nonstop1h 51m
Frontier
Deal found 2/17![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/186:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Sat 4/183:16 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 5/166:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Mon 5/182:39 pm
PHL
- DTW
Nonstop1h 40m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 5/26:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Tue 5/53:16 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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.
Tue 5/266:30 am
DTW
- PHL
Nonstop1h 45m
Spirit Airlines
Sat 5/303:09 pm
PHL
- DTW
Nonstop1h 45m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$112
This Frontier deal was found by Cheapflights users on 2/17. 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 4/102:58 pm
DTW
- PHL
Nonstop1h 41m
Frontier
Sat 4/116:00 am
PHL
- DTW
Nonstop1h 51m
Frontier
Deal found 2/17![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 5/156:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Mon 5/182:39 pm
PHL
- DTW
Nonstop1h 40m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$117
This Frontier deal was found by Cheapflights users on 2/18. 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 4/102:58 pm
DTW
- PHL
Nonstop1h 41m
Frontier
Mon 4/137:10 am
PHL
- DTW
Nonstop1h 51m
Frontier
Deal found 2/18![Frontier logo]()
$118
This CheapOair deal was found by Cheapflights users on 2/16. 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.
Mon 4/132:04 pm
DTW
- PHL
Nonstop1h 41m
Multiple Airlines
Wed 4/153:16 pm
PHL
- DTW
Nonstop1h 39m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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 5/166:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Wed 5/202:39 pm
PHL
- DTW
Nonstop1h 40m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$126
Best flights from Detroit to Rehoboth BeachDiscover carefully curated flight deals from Detroit to Rehoboth Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
Discover carefully curated flight deals from Detroit to Rehoboth Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
This Frontier deal was found by Cheapflights users on 2/18. 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 4/109:02 am
DTW
- PHL
1 stop9h 03m
Frontier
Mon 4/137:10 am
PHL
- DTW
Nonstop1h 51m
Frontier
Deal found 2/18![Frontier logo]()
$134
This Delta deal was found by Cheapflights users on 2/16. 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 4/219:15 pm
DTW
- PHL
Nonstop1h 35m
Delta
Tue 4/288:05 pm
PHL
- DTW
Nonstop1h 51m
Delta
Deal found 2/16![Delta logo]()
$159
This CheapOair deal was found by Cheapflights users on 2/18. 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.
Thu 5/146:00 am
DTW
- PHL
Nonstop1h 33m
Multiple Airlines
Sun 5/175:28 pm
PHL
- DTW
1 stop7h 10m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$169
This Super.com deal was found by Cheapflights users on 2/18. 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.
Mon 4/276:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Thu 4/303:16 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$169
This Frontier deal was found by Cheapflights users on 2/18. 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 4/2410:44 am
DTW
- PHL
1 stop7h 16m
Frontier
Mon 4/275:28 pm
PHL
- DTW
1 stop7h 10m
Frontier
Deal found 2/18![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 2/18. 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.
Mon 4/276:00 am
DTW
- PHL
Nonstop1h 33m
Multiple Airlines
Thu 4/305:30 am
PHL
- DTW
1 stop7h 19m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$169
This Frontier deal was found by Cheapflights users on 2/18. 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 4/277:57 pm
DTW
- PHL
1 stop12h 13m
Frontier
Thu 4/305:30 am
PHL
- DTW
1 stop7h 19m
Frontier
Deal found 2/18![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/286:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Wed 4/293:16 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$178
This CheapOair deal was found by Cheapflights users on 2/18. 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.
Fri 4/176:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Mon 4/203:16 pm
PHL
- DTW
Nonstop1h 39m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/271:28 pm
DTW
- PHL
2 stops11h 01m
Multiple Airlines
Wed 4/2911:02 am
PHL
- DTW
1 stop7h 05m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$197
This iWofly deal was found by Cheapflights users on 2/15. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:07 pm
DTW
- PHL
1 stop7h 45m
Frontier
Sun 3/158:25 pm
PHL
- DTW
1 stop14h 34m
Frontier
Deal found 2/15![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 2/15. 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 3/125:07 pm
DTW
- PHL
1 stop7h 45m
Frontier
Sun 3/155:30 am
PHL
- DTW
1 stop5h 37m
Frontier
Deal found 2/15![Frontier logo]()
$224
Last-minute flights from Detroit to Rehoboth BeachDiscover last-minute flight deals from Detroit to Rehoboth Beach. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Rehoboth Beach. Data last updated February 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 2/255:28 pm
DTW
- PHL
1 stop17h 50m
Frontier
Mon 3/26:30 am
PHL
- DTW
Nonstop1h 54m
Frontier
Deal found 2/17![Frontier logo]()
$175
This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:08 pm
DTW
- PHL
1 stop7h 53m
Frontier
Wed 3/412:00 pm
PHL
- DTW
1 stop28h 03m
Frontier
Deal found 2/16![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 2/17. 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 3/39:49 am
DTW
- PHL
1 stop8h 58m
Frontier
Wed 3/412:21 pm
PHL
- DTW
1 stop20h 10m
Frontier
Deal found 2/17![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/39:49 am
DTW
- PHL
1 stop8h 58m
Multiple Airlines
Wed 3/45:26 pm
PHL
- DTW
2 stops14h 41m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/45:08 pm
DTW
- PHL
2 stops15h 36m
Multiple Airlines
Thu 3/265:30 am
PHL
- DTW
1 stop5h 37m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/48:48 pm
DTW
- PHL
1 stop14h 53m
Frontier
Thu 3/265:30 am
PHL
- DTW
1 stop5h 37m
Frontier
Deal found 2/17![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/55:45 am
DTW
- PHL
1 stop11h 05m
Multiple Airlines
Mon 3/95:26 pm
PHL
- DTW
2 stops14h 41m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/87:17 pm
DTW
- PHL
1 stop14h 16m
Frontier
Wed 3/115:18 pm
PHL
- DTW
1 stop7h 11m
Frontier
Deal found 2/16![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/97:17 pm
DTW
- PHL
1 stop5h 09m
Frontier
Wed 3/115:18 pm
PHL
- DTW
1 stop7h 11m
Frontier
Deal found 2/16![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/173:59 pm
DTW
- PHL
1 stop6h 51m
Frontier
Tue 3/245:18 pm
PHL
- DTW
1 stop7h 11m
Frontier
Deal found 2/17![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/217:24 pm
DTW
- PHL
1 stop5h 34m
Frontier
Tue 3/245:18 pm
PHL
- DTW
1 stop7h 11m
Frontier
Deal found 2/14![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/235:07 pm
DTW
- PHL
1 stop7h 45m
Frontier
Thu 3/265:30 am
PHL
- DTW
1 stop5h 37m
Frontier
Deal found 2/17![Frontier logo]()
$163
One-way flights from Detroit to Rehoboth BeachSearch for one-way flight options from Detroit to Rehoboth Beach. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
Search for one-way flight options from Detroit to Rehoboth Beach. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/26:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/1110:02 am
DTW
- PHL
Nonstop1h 41m
Frontier
Deal found 2/17![Frontier logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/186:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$53
This Frontier deal was found by Cheapflights users on 2/17. 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 4/132:04 pm
DTW
- PHL
Nonstop1h 41m
Frontier
Deal found 2/17![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/196:00 am
DTW
- PHL
Nonstop1h 33m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/1610:05 am
DTW
- PHL
1 stop13h 51m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/811:36 am
DTW
- PHL
1 stop22h 14m
Frontier
Deal found 2/18![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/184:09 pm
DTW
- PHL
1 stop6h 50m
Frontier
Deal found 2/16![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 2/18. 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.
Wed 4/155:09 pm
DTW
- PHL
1 stop7h 45m
Frontier
Deal found 2/18![Frontier logo]()
$80
This JetBlue deal was found by Cheapflights users on 2/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:57 pm
DTW
- PHL
1 stop4h 38m
JetBlue
Deal found 2/15![JetBlue logo]()
$81
Find flight deals from Detroit to Rehoboth Beach
Keep the following information in mind while searching for Detroit to Rehoboth Beach flight deals. Data was last updated February 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $95 (Cheapflightsfares) |
One-way from | $47 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $179 |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Rehoboth Beach 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 February 18, 2026.
Use the filters below to find and compare flights from Detroit to Rehoboth Beach that are best for you.
Fly from
Detroit
Fly to
Rehoboth Beach
Route
Depart
Return
Price
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Fri 4/10
9:02 am-6:05 pm
1 stop9h 03m
Philadelphia
Mon 4/13
7:10 am-9:01 am
Nonstop1h 51m
$134
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Tue 4/21
9:15 pm-10:50 pm
Nonstop1h 35m
Philadelphia
Tue 4/28
8:05 pm-9:56 pm
Nonstop1h 51m
$159
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Fri 4/24
10:44 am-6:00 pm
1 stop7h 16m
Philadelphia
Mon 4/27
5:28 pm-12:38 am
1 stop7h 10m
$160
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Mon 4/27
7:57 pm-8:10 am
1 stop12h 13m
Philadelphia
Thu 4/30
5:30 am-12:49 pm
1 stop7h 19m
$160
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Thu 5/14
6:00 am-7:33 am
Nonstop1h 33m
Philadelphia
Sun 5/17
5:28 pm-12:38 am
1 stop7h 10m
$169
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Mon 4/27
6:00 am-7:33 am
Nonstop1h 33m
Philadelphia
Thu 4/30
3:16 pm-4:55 pm
Nonstop1h 39m
$169
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Mon 4/27
6:00 am-7:33 am
Nonstop1h 33m
Philadelphia
Thu 4/30
5:30 am-12:49 pm
1 stop7h 19m
$169
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Tue 4/28
6:00 am-7:33 am
Nonstop1h 33m
Philadelphia
Wed 4/29
3:16 pm-4:55 pm
Nonstop1h 39m
$178
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Fri 4/17
6:00 am-7:33 am
Nonstop1h 33m
Philadelphia
Mon 4/20
3:16 pm-4:55 pm
Nonstop1h 39m
$179
DetroitPhiladelphia
DTW - PHL
DTWPHL
Detroit Metropolitan Wayne County
Mon 4/27
1:28 pm-12:29 am
2 stops11h 01m
Philadelphia
Wed 4/29
11:02 am-6:07 pm
1 stop7h 05m
$197
Showing 1-10 of 23 results
Best time to book a flight from Detroit to Rehoboth Beach
Have a flexible travel schedule? Discover the best time to fly to Rehoboth Beach from Detroit with our price prediction graph.
DTW-PHL
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 Detroit to Rehoboth Beach
DTT-R3H
DTW-PHL
How far ahead should I book a flight from Detroit to Rehoboth Beach?
Use this chart to determine the optimal time to book a round-trip flight from Detroit to Rehoboth Beach. Price data was last updated on February 13, 2026.
To ensure you get the cheapest price possible for a flight from Detroit to Rehoboth Beach, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Detroit to Rehoboth Beach?
Currently, January is the cheapest month in which you can book a flight from Detroit to Rehoboth Beach (average of $40). Flying from Detroit to Rehoboth Beach in April 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 DTT to R3H?
Find hourly flight availability from Detroit to Rehoboth Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 18, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 68% on flights from Detroit to Rehoboth Beach by exploring options for tickets in the evening.
What is the cheapest day to fly from Detroit to Rehoboth Beach?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Rehoboth Beach. Price data was last updated on February 17, 2026.
Travelers seeking maximum savings on their Detroit to Rehoboth Beach flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Detroit to Rehoboth Beach
Explore weekly flight availability from Detroit to Rehoboth Beach. 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 February 18, 2026.
The most flights from DTT to R3H are scheduled on a Tuesday (24 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 Detroit to Rehoboth Beach?
Reviews of airlines servicing Rehoboth Beach
Get insights into the airlines that provide service to Rehoboth Beach. 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 Rehoboth Beach. Reviews last updated February 18, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Detroit to Rehoboth Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Detroit to Rehoboth Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Detroit to Rehoboth Beach by cabin class
Find flights from Detroit to Rehoboth Beach, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Rehoboth Beach flights
Browse other Detroit and Rehoboth Beach flight options. Last updated on February 18, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on February 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Detroit to Rehoboth Beach
Discover the top 5 airlines that operate flights from Detroit to Rehoboth Beach. 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 February 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$40 | Average$126 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$42 | Average$117 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$283 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$297 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$202 | Average$297 | FlexibilityNo cancel fee | On-time71% |