THE FLAG Oskar M. places you in Ostend, within a leisurely stroll of popular sights such as Römerberg and Frankfurt Christmas Market. This 68-room aparthotel welcomes guests with in-room amenities like kitchens, refrigerators, and microwaves.
Frankfurt Christmas Market - 12 min walk - 0.7 miles
MyZeil - 15 min walk - 0.8 miles
Alte Oper - 4 min drive - 1.3 miles
Main Tower - 4 min drive - 1.7 miles
Getting around
Hospital zum Heiligen Geist Tram Stop - 4 min walk
Frankfurt (Main) Ost Station - 12 min walk
Frankfurt Airport (FRA) - 23 min drive
Restaurants
Wirtshaus im Ostend - 5 min walk
Kutscherklause - 6 min walk
Harry's New York Bar - 5 min walk
Main Snack Corner - 1 min walk
Jamy's Burger - 1 min walk
About this property
THE FLAG Oskar M.
Aparthotel with a restaurant, near Römerberg
THE FLAG Oskar M. features free WiFi in public areas, express check-in, and express check-out. Self parking is available for EUR 20 per night. Front-desk staff can answer questions 24/7, and assist with luggage storage, tours or tickets, and dry cleaning/laundry.
Each apartment is soundproofed and features a kitchen and space to spread out with a separate bedroom. Guests can expect to find 42-inch flat-screen TV with satellite channels and Netflix, along with free WiFi and wired Internet. The bathroom offers hair dryers and slippers. Other standard amenities include an electric kettle, free bottled water, and a safe. Housekeeping is available on request.
Available in the apartment: Free WiFi and wired internet
Available in some public areas: Free WiFi
Parking and transportation
Electric car charging station on site
Height restrictions apply for onsite parking
Self parking on site (EUR 20 per night; includes in/out privileges)
Limited onsite parking
Wheelchair-accessible parking available
Family friendly
Free crib
Kitchen
Cleaning supplies
Cookware, dishware, and utensils
Dishwasher
Electric kettle
Full-sized refrigerator/freezer
Microwave
Oven
Stovetop
Toaster
Dining
Buffet breakfast available for a fee 6:00 AM to 10:00 AM on weekdays and 7:00 AM to 11:00 AM on weekends; EUR 19 for adults and EUR 10 for children
A restaurant
Bedrooms
Bedroom
Bedsheets provided
Hypo-allergenic bedding
Bathroom
Hair dryer
Private bathroom
Shower
Slippers
Towels provided
Entertainment
42-inch flat-screen TV with satellite channels
Netflix
Streaming services
Outdoor areas
Walkway to water
Laundry
Dry cleaning/laundry service
Work spaces
Desk
Climate control
Air conditioning
Heating
Pets
Pet friendly
Fee: EUR 20 per pet per night
Service animals exempt from fees
Suitability/Accessibility
If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
Smoke detector (host has indicated there is a smoke detector on the property)
General
68 units
9 floors
Built in 2018
Electric car charging station
Housekeeping (on request)
Soundproofing
Policies
Check-in
Check-in start time: 3:00 PM; Check-in end time: anytime
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in available
Express check-in available
Minimum check-in age: 18
Check-out
Check-out before 11 AM
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available
Special check-in instructions
Front desk staff will greet guests on arrival at the property
Access methods
Staffed front desk
Pets
This property welcomes pets for EUR 20 per pet, per night
Service animals exempt from fees
Children and extra beds
Free cribs/infant beds are available
Property payment types
Important information
Fees
You'll be asked to pay these charges at the property:
A tax is imposed by the city: EUR 2.00 per person, per night
These are all of the charges provided to us by the property.
Optional extras
These fees and deposits will be charged at check-in, check-out, or the time of service.
Fee for buffet breakfast: approximately EUR 19 for adults and EUR 10 for children
Self parking fee: EUR 20 per night (in/out privileges)
Pet fee: EUR 20 per pet, per night
Service animals are exempt from fees
Early check-in is available for a fee (subject to availability)
Late check-out is available for a fee (subject to availability)
This list may not be comprehensive. Fees and deposits might not include tax and are subject to change.
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Onsite parties or group events are strictly prohibited
Long-term renters welcome
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has indicated there is a smoke detector on the property
This property is professionally cleaned
Check-in: 3:00 PM—-anytime
Check-out: 11 AM
Minimum check-in age: 18
The front desk is open 24 hours a day, and checking in and out are easy with express services. Driving? This property offers parking (fees apply), along with a car charging station.
We should mention
Details about charges, deposits, or other important information:
This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Charges for extra guests may apply and vary depending on the property's policy.
A credit card for incidental charges and a government-issued photo ID may be required at check-in.
Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
This property accepts credit cards. Cash is not accepted.
Onsite parties or group events are strictly prohibited.
Onsite safety features include a smoke detector.
The property is professionally cleaned.
Additional information about polices, regulations, and more:
Registered guests are the only ones allowed in guestrooms.
Long-term renters welcome.
No rollaway or extra beds are available.
Parking has height restrictions.
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
Property is also known as
FLAG Oskar M. Aparthotel Frankfurt
FLAG Oskar M. Aparthotel
FLAG Oskar M. Frankfurt
FLAG Oskar M.
THE FLAG Oskar M. Frankfurt
THE FLAG Oskar M. Aparthotel
THE FLAG Oskar M. Aparthotel Frankfurt
Frequently asked questions
Is free cancellation available at THE FLAG Oskar M.?
THE FLAG Oskar M. offers free cancellation on certain room rates. To learn more, take a look at the cancellation policy on our site.
What can I see within easy reach of THE FLAG Oskar M.?
This aparthotel is situated in Ostend within a short 13-minute walk of Römerberg and also 13 minutes on foot from Frankfurt Christmas Market. You'll also find Alte Oper and Deutsche Bank Park within a short drive.
Is there parking available at this aparthotel?
Yes, parking is offered for EUR 20 per night with in/out privileges. Though parking is limited, accessible parking and electric car charging are also available.
Does THE FLAG Oskar M. include a casino on the premises?
No, THE FLAG Oskar M. doesn't have a casino.
Is there an indoor pool at THE FLAG Oskar M.?
No, there is no indoor pool at this aparthotel.
What do couples enjoy most about THE FLAG Oskar M.?
Couples will appreciate amenities at this aparthotel, including a kitchen and Netflix in each apartment with some featuring river views.
Are there hot tubs at THE FLAG Oskar M.?
No, there isn't a spa tub at this aparthotel.
Does THE FLAG Oskar M. have a restaurant with a breakfast menu?
Yes, THE FLAG Oskar M. serves buffet breakfast each morning for a surcharge from its restaurant.
Does THE FLAG Oskar M. allow pets to stay free of charge?
Although they can't stay for free, pets are welcome at THE FLAG Oskar M. for a fee of EUR 20 per pet, per night.
Does this aparthotel have connecting rooms?
No, there aren't connecting rooms at this aparthotel.
How far is the airport from THE FLAG Oskar M.?
The closest major airport to THE FLAG Oskar M. is Frankfurt Airport (FRA), which is 13.5 mi away (23 minutes by car). Another top airport is Mainz (QFZ-Mainz Finthen), which is around 26 mi away.
Are there rooms with balconies that I can book at THE FLAG Oskar M.?
No, at THE FLAG Oskar M., there aren't any apartments that list a balcony.
THE FLAG Oskar M. Reviews
Reviews
9.4
Exceptional
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.
Rating 10 - Excellent. 128 out of 162 reviews
10 - Excellent
128
Rating 8 - Good. 26 out of 162 reviews
8 - Good
26
Rating 6 - Okay. 4 out of 162 reviews
6 - Okay
4
Rating 4 - Poor. 1 out of 162 reviews
4 - Poor
1
Rating 2 - Terrible. 3 out of 162 reviews
2 - Terrible
3
9.4/10
Cleanliness
9.4/10
Staff & service
9.2/10
Amenities
9.4/10
Property conditions & facilities
9.0/10
Eco-friendliness
Reviews
10/10 Excellent
Mark
Apr 18, 2025
Liked: Cleanliness, room comfort
Excellent
Everything about my stay was nothing short of excellent. Highly recommended!
We stayed at The Flag Oskar, for 3 nights, June 22-24 as part of a 3-city tour for Euros 2024. The studio was very spacious, with a bed divided by a partition, tons of storage, living room, small kitchen table and 2 chairs, kitchen with necessities including good size fridge and walk in shower bathroom. We had a balcony with a partial river view (nice corner room 207). You could control the temp as you like too. Bed was comfortable. We opted to get the breakfast at the attached restaurant for ease and it was buffet style and you could get eggs cooked fresh (scrambled, fried or omelet) and had good cappuccino. There is also an outdoor patio with tables and chairs at the restaurant and they had a TV to watch the Euro games. The food was Italian and delicious. Staff were friendly and helpful. It was about a 15 minute walk to the Euro Fan Zone which was great. The old town is close by (again 15 min walk) where there are lots of restaurants and cafes, shopping and great architecture. It is close to the area to catch a short river cruise (50 and 100 min). I would highly recommend.
I stayed there for 4 nights, overpaying due "high demand" .. room was cleaned every 3 days. Initially I wanted to cancel my booking and offered them to pay only the first night, they refused and had to stay there. Then I required a 5th night, and payed in Expedia, i didnt want to pack-unpack again, anyways they made me change of room with early check up late check in..... this dispite their over rate per night. Never will stay there again nor recommend
Adrian
Stayed 1 night in Jun 2024
10/10 Excellent
Daniel, Seattle
Jun 18, 2024
Daniel
Stayed 2 nights in Jun 2024
6/10 Okay
Aliautsina
Traveled with family
Jun 15, 2024
Liked: Cleanliness, room comfort
Worst check in ever!!!
The worst experience with check in I ever had. And I do travel a lot and I do book hotels for my artists around the world!
We came at 9 AM on June 9th 2024 and asked for early check in. We were told that hotel is fully booked. We said that we are ready to pay for an extra night so that we can check in to any rooms available, just to be able to go to sleep as we had an early morning flight and did not sleep almost all night. The gentleman at the front desk told us that as soon as he will have anything available he will let us know. Long story make it short. We have been waiting until 3 PM!!! So he did not check us in until OUR room was ready! So the check out is 11 AM. And until 3 PM none of the rooms where ready???!!! This is ridiculous! I came with my mother to Frankfurt in order to have a surgery for her and she needed to have a good rest before! And that is what she got instead. We have been sitting in the restaurant inside the hotel from 9 AM till 3 PM! By the way the restaurant is highly recommended! Great food and nice staff 👌
Been to FRA dozens & dozens of times, and never stayed here; this will be my next default location for all future trips! You can't beat the location and the views, the staff is fantastic and it really is just a great solution - even with a family.