$59 Find Cheap Flights from Detroit to Rehoboth Beach

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Rehoboth Beach departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Detroit to Rehoboth Beach (DTT-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Rehoboth Beach that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Detroit to Rehoboth Beach

Thu, Oct 9 - Sun, Oct 12
Spirit Airlines Logo
9:55 pm - 11:29 pmDTW-PHL
1h 34mnonstop
Spirit Airlines Logo
6:35 am - 8:22 amPHL-DTW
1h 47mnonstop
$118Spirit Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12
Spirit Airlines Logo
9:55 pm - 11:29 pmDTW-PHL
1h 34mnonstop
Spirit Airlines Logo
6:35 am - 8:22 amPHL-DTW
1h 47mnonstop
$119Spirit Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Spirit Airlines Logo
9:55 pm - 11:29 pmDTW-PHL
1h 34mnonstop
Spirit Airlines Logo
6:35 am - 8:22 amPHL-DTW
1h 47mnonstop
$120Spirit Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Spirit Airlines Logo
9:55 pm - 11:29 pmDTW-PHL
1h 34mnonstop
Spirit Airlines Logo
6:35 am - 8:22 amPHL-DTW
1h 47mnonstop
$125Spirit Airlines
Find Deal
Fri, Oct 24 - Sat, Oct 25
Spirit Airlines Logo
9:55 pm - 11:29 pmDTW-PHL
1h 34mnonstop
Spirit Airlines Logo
6:24 am - 8:11 amPHL-DTW
1h 47mnonstop
$127Spirit Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Spirit Airlines Logo
8:45 pm - 10:29 pmDTW-PHL
1h 44mnonstop
Spirit Airlines Logo
6:35 am - 8:22 amPHL-DTW
1h 47mnonstop
$128Spirit Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
 Logo
6:07 pm - 12:54 amDTW-PHL
6h 47m1 stop
 Logo
1:31 pm - 3:20 pmPHL-DTW
1h 49mnonstop
Thu, Sep 18 - Sun, Sep 21
Frontier Logo
3:42 pm - 12:57 amDTW-PHL
9h 15m1 stop
Frontier Logo
6:15 am - 12:36 pmPHL-DTW
6h 21m1 stop
$143Frontier
Find Deal
Thu, Oct 2 - Sat, Oct 11
Frontier Logo
1:36 pm - 12:52 amDTW-PHL
11h 16m1 stop
Frontier Logo
5:20 am - 5:24 pmPHL-DTW
12h 04m1 stop
$144Frontier
Find Deal
Fri, Sep 12 - Sat, Sep 13
Frontier Logo
1:36 pm - 12:52 amDTW-PHL
11h 16m1 stop
Frontier Logo
12:01 pm - 12:36 pmPHL-DTW
24h 35m1 stop
$145Frontier
Find Deal
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$59
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Detroit to Philadelphia

When to book flights from Detroit to Rehoboth Beach

Are your dates flexible? Find out the best times to travel from Detroit to Rehoboth Beach based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Detroit to Rehoboth Beach

  • Which airports will I be using when flying from Detroit to Rehoboth Beach?

    When flying out of Detroit you’ll be using Detroit Metropolitan Wayne County. Rehoboth Beach does not have its own airport so you’ll be flying into nearby Philadelphia airport, which is 80.4 mi away.

  • How long does a flight from Detroit to Rehoboth Beach take?

    Direct flights cover the 440 miles separating Detroit and Rehoboth Beach in about 1h 34m.

  • How many flights are there between Detroit and Rehoboth Beach?

    37 direct flights run between Detroit and Rehoboth Beach on a daily basis. On average, there are about 259 departures each week.

  • What’s the cheapest day of the week to fly between Detroit and Rehoboth Beach?

    Consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to Detroit, you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

  • How does KAYAK find such low prices on flights from Detroit to Rehoboth Beach?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Rehoboth Beach.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Rehoboth Beach?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rehoboth Beach from Detroit is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Rehoboth Beach?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rehoboth Beach with an airline and back to Detroit with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Rehoboth Beach?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rehoboth Beach from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Detroit to Rehoboth Beach?

    In the last 72 hours, the cheapest one-way ticket between Detroit and Rehoboth Beach found on KAYAK was with Spirit Airlines for $59. Spirit Airlines offered a round-trip connection from $118 and Frontier from $143.

Top tips for finding cheap flights from Detroit to Rehoboth Beach

  • There is no airport in Rehoboth Beach. Instead, you’ll be flying into Philadelphia Airport when flying between Detroit and Rehoboth Beach.
  • The cheapest flight from Detroit to Rehoboth Beach was found 85 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is October.

Reviews of the top 5 airlines serving Detroit to Rehoboth Beach

 
Need help choosing which airline to fly with from Detroit to Rehoboth Beach? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4238 reviews
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
8.1Boarding
Airline reviews

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

6.0 GoodCarl, Aug 2025MSY - BWI
Read more Southwest reviews

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Our bags took a long time to get unloaded once we landed.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

Spirit is low fare air line. Food also cost you. No free food.

The flight was delayed twice with minimal explanation. The terminal and airplane were filthy. The food voucher didn’t even cover a tiny pizza from a kiosk in the terminal. All in all, a pretty miserable experience for a flight to attend a funeral

I will use spirit more New clean aircraft Excellent crew ! Quick boarding process !

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

Flight was late, after my first leg was cancelled altogether causing me to spend $$$ with another carrier. Seating is ridiculously tight, I can't recommend spirit if I cant depend on them to get me there and back on time.

Wow truly top notch airline Efficient nice snacks courteous staff Fast boarding !

The staff was very very rude in Las Vegas when boarding the flight. When presenting the boarding ticket. Las Vegas flight, it was hot and stuffy, it smelled really bad.

Dear All, I have harassment and accident with the flight attendant . This is my phone to talk 8168073567, please, leave phone message . Regards Emily,

The incoming plane ✈️ was delayed 5 hours en route to Raleigh. My flight was delayed for 5 hours 😢. Finally boarded and then de boarded due to an AC problem. A very tough and long night.

Flight was on time but the amount of noise from several children and the kicking of my seat the entire flight was overwhelming.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

Everything you need to know for your flight from Detroit to Rehoboth Beach

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