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Aparthotel

THE FLAG Oskar M.

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Comfort Studio, River View (Double) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains
Comfort Studio, River View (Double) | Private kitchen | Full-sized fridge, microwave, oven, stovetop
Executive Studio (Business Single, 140 cm wide bed) | Private kitchen | Full-sized fridge, microwave, oven, stovetop
Reception
Executive Studio, River View (Comfort Double) | Private kitchen | Full-sized fridge, microwave, oven, stovetop

Reviews

9.6 out of 10
Exceptional

Popular amenities

  • Kitchen
  • Parking available
  • Pet-friendly
  • 24/7 front desk
  • Air conditioning

Explore the area

View in a map
Oskar-von-Miller-Straße 10, Frankfurt, 60314
  • Place, Römerberg
    ‪11 min walk‬
  • Place, Frankfurt Christmas Market
    ‪12 min walk‬
  • Place, MyZeil
    ‪15 min walk‬
  • Airport, Frankfurt (FRA-Frankfurt Intl.)
    ‪13 min drive‬

Room options

View all photos for Business-Studio (Single, 140 cm breites Bett)

Business-Studio (Single, 140 cm breites Bett) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Business-Studio (Single, 140 cm breites Bett)

  • 42 sq m
  • Sleeps 3
  • 1 Double Bed

View all photos for Comfort-Studio, Flussblick (Single, 140 cm breites Bett)

Comfort-Studio, Flussblick (Single, 140 cm breites Bett) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Comfort-Studio, Flussblick (Single, 140 cm breites Bett)

  • 46 sq m
  • River view
  • Sleeps 3
  • 1 Double Bed

View all photos for Executive Studio (Business Single, 140 cm wide bed)

Executive Studio (Business Single, 140 cm wide bed) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Executive Studio (Business Single, 140 cm wide bed)

  • 44 sq m
  • Sleeps 2
  • 1 Double Bed

View all photos for Executive Studio, River View (Comfort Single, 140 cm wide bed)

Executive Studio, River View (Comfort Single, 140 cm wide bed) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Executive Studio, River View (Comfort Single, 140 cm wide bed)

  • 46 sq m
  • River view
  • Sleeps 2
  • 1 Double Bed

View all photos for Executive Studio, River View (Comfort Double)

Executive Studio, River View (Comfort Double) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Executive Studio, River View (Comfort Double)

  • 56 sq m
  • River view
  • Sleeps 2
  • 1 King Bed

View all photos for Business Studio (Double)

Business Studio (Double) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Business Studio (Double)

  • 42 sq m
  • Sleeps 4
  • 1 King Bed

View all photos for Executive Studio (Business Double)

Executive Studio (Business Double) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Executive Studio (Business Double)

  • 42 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Comfort Studio, River View (Double)

Comfort Studio, River View (Double) | Hypo-allergenic bedding, in-room safe, desk, blackout curtains

Comfort Studio, River View (Double)

  • 56 sq m
  • River view
  • Sleeps 4
  • 1 King Bed

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About this property

THE FLAG Oskar M.

Aparthotel with a restaurant, near Römerberg
Along with a restaurant, this smoke-free aparthotel has self parking and dry cleaning. WiFi in public areas is free. Additionally, a 24-hour front desk, express check-in and express check-out are on-site. Each apartment provides a kitchen with a fridge, an oven, a stovetop and a microwave. Guests will appreciate conveniences, such as an electric kettle and a dishwasher, while a flat-screen TV with satellite channels and Netflix provide a bit of entertainment. Housekeeping is available on request.
THE FLAG Oskar M. offers 68 air-conditioned accommodations with a safe and complimentary bottles of water. Kitchens offer full-sized fridge/freezers, stovetops, microwaves and kitchenware and utensils. Bathrooms include a shower, slippers and hairdryers.

Guests can surf the web using complimentary wired and wireless Internet access. 42-inch flat-screen televisions come with satellite channels and Netflix. Additionally, rooms include an iron/ironing board and blackout curtains. Housekeeping is offered on request and hypo-allergenic bedding can be requested.

Our customers tell us that they can't get enough of the overall property condition at THE FLAG Oskar M.. During your stay, you're just a quick walk from European Central Bank. You'll find features such as free WiFi in public areas, plus a restaurant and breakfast (surcharge). Built in 2018, this aparthotel has 68 apartments over 9 floors. Enjoy your stay with amenities like free WiFi and a kitchen in each apartment.
  • Each apartment offers a kitchen, a flat-screen TV and Netflix
  • Free WiFi
  • Enjoy a bite to eat at the restaurant
  • Buffet breakfast served daily for a fee
  • Self-parking available for a fee
  • Services include dry cleaning/laundry, tour or ticket assistance and luggage storage
  • Within a 15-minute walk of Römerberg and Frankfurt Christmas Market
  • Pets welcome for a fee
There's a restaurant on site. WiFi is free in public spaces. THE FLAG Oskar M. also features tour/ticket assistance, dry cleaning/laundry services, and express check-in. Limited parking is available for a fee and is offered on a first-come, first-served basis.

This Frankfurt aparthotel is smoke free.

For a fee, guests can enjoy buffet breakfast on weekdays from 6:00 AM to 10:00 AM and at the weekend from 7:00 AM to 11:00 AM.
THE FLAG Oskar M. has a restaurant on site.

Property amenities

Internet

  • Available in the apartment: Free WiFi and wired internet
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • Height restrictions apply for on-site parking
  • Parking on site (EUR 20 per night; includes in/out privileges)
  • Limited on-site parking
  • Wheelchair-accessible parking available

Family friendly

  • Free cot

Kitchen

  • Cleaning supplies
  • Cookware, dishware, and utensils
  • Dishwasher
  • Electric kettle
  • Full-sized refrigerator/freezer
  • Hob
  • Microwave
  • Oven
  • 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

  • Bedsheets provided
  • Hypo-allergenic bedding

Bathroom

  • 1 private bathroom
  • Hair dryer
  • 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.
  • Accessible parking space
  • Lift (79 centimetre wide door)
  • Stair-free path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk (86 centimetre high)
  • Smoke-free property

Services and conveniences

  • 24-hour front desk
  • Blackout drapes
  • Free bottled water
  • Housekeeping (on request)
  • Iron/ironing board
  • Luggage storage
  • Safe
  • Safe at front desk
  • Tour and ticket assistance

Location highlights

  • In an entertainment district
  • In the city centre
  • Near a metro station

Safety features

  • 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 and check-out are available
Express check-in available
Minimum check-in age - 18

Check-out

Check-out before 11 AM
Contactless check-out
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

  • Pets: EUR 20 per pet, per night
    • Service animals are exempt from fees.

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Free cots (infant beds)!

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • A tax is imposed by the city: EUR 2.00 per person, per night

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: from approximately EUR 19 for adults and from 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 may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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
On-site 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 that there is a smoke detector on the property
This property is professionally cleaned
Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Registered guests are the only ones allowed to be in guestrooms.
  • 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

Reviews

THE FLAG Oskar M. Reviews

9.6

Exceptional

9.4/10

Cleanliness

9.4/10

Staff & service

9.4/10

Amenities

9.4/10

Property conditions & facilities

9.0/10

Eco-friendliness
Rating 10 - Excellent. 131 out of 165 reviews
Rating 8 - Good. 26 out of 165 reviews
Rating 6 - Okay. 4 out of 165 reviews
Rating 4 - Poor. 1 out of 165 reviews
Rating 2 - Terrible. 3 out of 165 reviews

Reviews

10/10 Excellent

Allan

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Everything was excellent
Stayed 7 nights in Jun 2025

10/10 Excellent

Daniel, Seattle

Liked: Cleanliness, property conditions & facilities
Stayed 2 nights in Jun 2025

6/10 Okay

Linda

Disliked: Cleanliness, room comfort
I've stayed in this hotel multiple times in the past but this time I was really disappointed with my room. When I entered the room first, the floor was dirty. Dust everywhere and small broken glass on the floors. Thanks God I didn't stepp on it. Second, the bed mattress was hard as hell. Probably the worst bed ever slept on. Every night, I had to lay pillows on top of the mattress for a little softness. Unfortunately, I dealt with it and didn't complain to the management because I know that they can do better. Despite all, I would still 100% recommend this hotel to anyone. Location is on spot for everything you want to experience in Frankfurt. The staff are truly great. The rooms are spacious...Just work on cleanness and bed comfort...
Stayed 7 nights in May 2025

8/10 Good

Nancy

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Location by the Main was very good, easy walking to many attractions incliding the 'New Old Town. Room facilities are very good with aircon, convection heating, and well equipped kitchenette. Double glazing and blackout curtains made our stay quiet and comfortable for a couple. Service and staff were excellent. All requests were met willingly and promptly. Buffet breakfast had plenty of options plus personalised choices, cooked fresh. Onsite restaurant also very good with well presented genuine Italian cuisine at fair prices. We highly recommend The Flag Oscar M and would happily stay again when visiting Frankfurt.
Stayed 2 nights in May 2025

10/10 Excellent

Tracie, Austin

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
While I only stayed here for one night, these mini apartments would be excellent for a long-term stay too. The bed was very comfortable, and the room was quiet. The kitchen is fully equipped. Key for me is always the hairdryer, which was excellent! I didn’t check in until midnight because our train into Frankfurt was late, but we were quickly met by security and given our room key. In the morning, the two women at the front desk were super friendly and gave me great suggestions for walking into old town, along with some café suggestions. I would definitely stay here again.
Stayed 1 night in May 2025

10/10 Excellent

Mark

Liked: Cleanliness, room comfort

Excellent

Everything about my stay was nothing short of excellent. Highly recommended!
View from my apartment
Stayed 2 nights in Apr 2025

10/10 Excellent

Darren

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Great location and lovely view of the river. Room was very well laid out. Staff was amazing. Highly recommend the Flag Oskar M!
Stayed 2 nights in Mar 2025

10/10 Excellent

Daniel Eran, Berlin

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Short walk from the center. Nice restaurant options nearby and a grocery across the street. Breakfast was pretty basic.
Stayed 2 nights in Feb 2025

10/10 Excellent

Gary

Liked: Cleanliness, room comfort
Stayed 5 nights in Dec 2024

10/10 Excellent

Shanna

Liked: Cleanliness, room comfort
Stayed 2 nights in Dec 2024

8/10 Good

Seif aldeen

Liked: Cleanliness, amenities, property conditions & facilities
I liked the location of the hotel. Unfortunately, the room was a little dark due to weak lighting.
Stayed 4 nights in Nov 2024

10/10 Excellent

Raymond

Liked: Cleanliness, room comfort

Great hotel

Clean, friendly staff, great location.
Stayed 1 night in Nov 2024

10/10 Excellent

John

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Stunning views of the river Main and city. Great little Italian restaurant on site.
Stayed 2 nights in Oct 2024

10/10 Excellent

Jonathan, Seattle

Liked: Property conditions & facilities
Stayed 1 night in Sep 2024

10/10 Excellent

Santiago

Liked: Cleanliness, property conditions & facilities
Very comfortable. Very good location.
Stayed 4 nights in Sep 2024

10/10 Excellent

tearrance

Stayed 1 night in Aug 2024

10/10 Excellent

Jan

Travelled with partner, Travelled with group
Liked: Cleanliness, amenities, property conditions & facilities
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.
Stayed 3 nights in Jun 2024

10/10 Excellent

Daniel, Seattle

Liked: Cleanliness, property conditions & facilities
Wonderful location and great amenities. Super staff!
Stayed 3 nights in Jun 2024

10/10 Excellent

Jesslyn

Liked: Cleanliness, property conditions & facilities
Stayed 3 nights in Jun 2024

10/10 Excellent

Pei Ling

Stayed 1 night in Jun 2024

2/10 Terrible

Adrian

Business traveller, Travelled with partner
Disliked: Cleanliness, amenities
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
Stayed 1 night in Jun 2024

10/10 Excellent

Daniel, Seattle

Stayed 2 nights in Jun 2024

6/10 Okay

Aliautsina

Travelled with family
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 👌
Stayed 6 nights in Jun 2024

2/10 Terrible

Adrian

Business traveller, Travelled with partner
Disliked: Cleanliness, property conditions & facilities
Stayed 4 nights in Jun 2024

10/10 Excellent

Mohamed

Liked: Cleanliness, amenities, property conditions & facilities
Good room size and fully equipped kitchen and friendly staff also nice view if you book a room with a view
Stayed 3 nights in Jun 2024