Kos, Greece is a stunning island in the Aegean Sea, known for its picturesque beaches, historical landmarks, and delicious cuisine. It is a popular destination for tourists from all over the world, seeking a luxurious getaway in the Mediterranean.

One of the key components of a luxurious vacation is, of course, the accommodations, and Kos has no shortage of high-end hotels to choose from. In this article, we will review some of the best luxury hotels in Kos for couples, highlighting their unique features and what sets them apart from the rest. From breathtaking ocean views to world-class spa treatments, these luxury Kos hotels offer the ultimate in relaxation and indulgence, making them the perfect choice for anyone seeking a truly unforgettable vacation experience in Greece with their loved one. So, if you’re planning a romantic getaway, Kos is the perfect destination to relax, unwind, and soak up the Mediterranean sun in style.

Discover eight of the best luxury hotels in Kos, Greece for couples in 2023, and check out our guide to the best hotels with private pools in Mykonos, too!

8 Best Kos Luxury Hotels for Couples

OKU Kos Luxury Hotel

The Oku is a luxury hotel in Kos, located on the southern coast of the island, near the town of Kardamena. This 5 star Kos hotel is situated in a peaceful area with panoramic views of the Aegean Sea and is surrounded by stunning gardens and olive groves. |Described as luxurious and modern, the OKU Kos Luxury Hotel seamlessly blends minimalist design with the surrounding natural environment.

This luxury hotel in Kos, Greece, is highly rated for its exceptional service, friendly staff, and high-quality amenities. It features a spa, fitness center, outdoor pool, and several dining options, including a rooftop bar and restaurant that offers sweeping views of the sea.

This luxury 5 star Kos hotel features 100 rooms and suites, each of which comes complete with its own private balcony or terrace that offers exceptional views of the sea or gardens. Guests praise the hotel’s beautiful location, tranquil atmosphere and comfortable bedrooms, all of which feature sleek design, high-quality bedding and modern amenities such as flat-screen TVs, free Wi-Fi, and minibars. The rooms are spacious and decorated in a tasteful minimalist style with natural materials and soothing colours, creating a relaxing and calming environment.

The hotel’s spa is a highlight for many guests, offering a range of treatments and massages that use local, organic ingredients to promote relaxation and wellness. The spa features a sauna, steam room, and indoor pool, as well as an outdoor treatment area with views of the sea. The hotel also has a well-equipped fitness center that is open 24 hours a day. The outdoor pool is also a beautiful spot for guests to relax and soak up the sun, with comfortable loungers and umbrellas available. The pool area also features a bar that serves drinks and snacks throughout the day. Topping it all off, this Kos luxury hotel for couples also has a private beach that is just a short walk from the main building, with sun loungers and umbrellas provided for guests.

The OKU 5 star hotel in Kos has several dining options, including the main restaurant, which serves a buffet breakfast and Mediterranean-inspired cuisine for lunch and dinner. The hotel’s rooftop bar and restaurant is a popular spot for cocktails and dinner, with breathtaking views of the sea and surrounding landscape.

Overall, the OKU is a top-notch luxury hotel in Kos for couples that offers a tranquil, rejuvenating experience for guests. With its beautiful location, modern amenities, and attentive service, the hotel is an ideal choice for those seeking a peaceful, luxurious getaway on the island of Kos. So, if you’re looking for a luxury Kos hotel for couples, the OKU will provide a tranquil and romantic retreat for you to reconnect.

Theros All Suite Luxury Hotel

The Theros All Suite Hotel is a 5 star hotel in Kos, located on the southern coast of the island, in a quiet area called Kefalos. Guests who have stayed at the Theros luxury Kos hotel have praised the beautiful location, peaceful atmosphere, and exceptional service. They also note the hotel’s small size and intimate setting make it an ideal choice for couples who are seeking a luxurious, relaxing vacation.

This luxury hotel in Kos, Greece, offers 18 suites, each designed to provide guests with a luxurious and comfortable experience. The suites feature a modern, minimalist design with clean lines, natural materials, and soft, neutral colors, combining to create a tranquil atmosphere to relax with your loved one. The suites at the Theros Kos 5 star hotel are also spacious and well-appointed, with large balconies or terraces that provide stunning views of the sea or the surrounding mountains. Each suite features a comfortable king-size bed, a living area with a sofa and armchairs, a flat-screen TV, and a kitchenette with a mini-fridge and tea/coffee facilities. The bathrooms are also modern and luxurious, with rainfall showers, bathrobes, and slippers provided for guests.

One of the highlights of the Theros luxury Kos hotel for couples is its beautiful infinity pool, which overlooks the Aegean Sea and provides a stunning backdrop for relaxation and sunbathing. The pool area features comfortable loungers and umbrellas, as well as a pool bar that serves drinks and light snacks throughout the day. Guests can also enjoy a workout in the hotel’s fitness center, which is equipped with modern cardio and weightlifting equipment. The hotel’s main restaurant serves a delicious breakfast each morning, as well as Mediterranean-inspired cuisine for lunch and dinner. Guests can also enjoy cocktails and light snacks at the pool bar or on their private balconies.

Overall, the Theros All Suite Luxury Hotel in Kos is a top-notch luxury hotel that offers a serene and comfortable experience for guests. With its stunning location, stylish suites, and attentive service, this is by far one of the best luxury hotels in Kos for couples and an excellent choice for anyone seeking a luxurious and peaceful retreat on the island.

Lango Design Hotel & Spa

The Lango Design Hotel is a 5 star Kos hotel, located just a short walk from the historic centre and the harbor. Guests who have stayed at this luxury hotel for couples in Kos have praised its central location, friendly and helpful staff, and stylish and comfortable bedrooms. The hotel’s contemporary design and modern amenities have also received positive reviews from guests, who appreciate the hotel’s attention to detail and commitment to providing a comfortable and enjoyable stay.

The Lango Design Luxury Kos Hotel offers 54 rooms and suites that are designed with a contemporary style, featuring minimalist decor and modern amenities. The rooms and suites are spacious and comfortable, with large balconies that offer views of the town, the sea, or the hotel’s courtyard. Each room also comes equipped with a flat-screen TV, a mini-bar, and tea/coffee facilities, as well as an en-suite bathroom with a rain shower, bathrobes, and slippers.

One of the highlights of the Lango Design Luxury Hotel in Kos is its rooftop pool and terrace, which offers panoramic views of the town and the Aegean Sea. The pool area features comfortable sun loungers and umbrellas, as well as a bar that serves drinks and light snacks throughout the day. The hotel’s restaurant, Per Se, serves a delicious breakfast each morning, as well as a range of Mediterranean-inspired dishes for lunch and dinner. Guests can also enjoy drinks and cocktails at the hotel’s bar, which features a stylish decor and a relaxed atmosphere.

Overall, the Lango Design is one of the best luxury hotels in Kos for couples, offering a top-notch experience for guests. With its central location, modern amenities, and exceptional service, the hotel is an excellent choice for anyone seeking a luxurious and stylish vacation on the island of Kos.

Aqua Blu Boutique Hotel & Spa

The Aqua Blue Boutique Hotel in Kos offers 4 star accommodation just a short walk from the harbor and the historic centre. Guests who have stayed at the Aqua Blue Luxury Kos Hotel have praised its central location, friendly staff, and stylish decor. The hotel’s modern amenities, such as the outdoor pool and the restaurant, have also received positive reviews from guests who appreciate the hotel’s commitment to providing a comfortable and enjoyable stay.

The Aqua Blue Boutique Hotel is also well-located for exploring the island of Kos. The hotel is just a short walk from the harbor and the historic center, where guests can find a variety of shops, restaurants, and attractions. The hotel is also close to the beach, making it an excellent choice for guests who want to enjoy the sun, sand, and sea during their stay.

This 4 star luxury hotel in Kos offers 53 rooms and suites that are designed with a modern and stylish decor, featuring bright colors and contemporary furnishings. The rooms and suites are incredibly relaxing and equipped with all the amenities you need for a comfortable stay, including a flat-screen TV, a mini-fridge, and tea/coffee facilities, as well as an en-suite bathroom with a shower, bathrobes, and slippers. Each room at this boutique Kos hotel boasts a balcony with views of the town or the hotel’s pool area.

One of the highlights of the Aqua Blue Kos Luxury Hotel is its outdoor pool, which is surrounded by comfortable loungers and umbrellas. The pool area also features a pool bar that serves drinks and light snacks throughout the day, as well as a restaurant that serves a range of Mediterranean-inspired dishes for breakfast, lunch, and dinner. The restaurant is open-air, offering a beautiful view of the pool area and the sea.

Overall, the Aqua Blue Boutique Hotel in Kos is a great choice for travelers seeking a stylish and modern hotel in the heart of this Greek city. With its central location, comfortable rooms, and excellent amenities, this is certainly one of the best hotels in Kos for couples.

White Rock of Kos Hotel

The White Rock of Kos Hotel is a 5-star hotel located on the southeastern coast of the island. Guests who have stayed at the White Rock of Kos Hotel have praised the hotel’s peaceful and secluded location, stunning views, and friendly and helpful staff. The hotel’s contemporary design and modern amenities have also received positive reviews from guests.

This Kos luxury hotel for couples offers 50 rooms and suites that are designed with a contemporary style, featuring minimalist decor and modern amenities. The rooms and suites at White Rock Luxury hotel in Kos are spacious and comfortable, with balconies that offer panoramic views of the Aegean Sea or the hotel’s gardens. Each room is equipped with a flat-screen TV, a mini-bar, and tea/coffee facilities, as well as an en-suite bathroom with a shower or bathtub, bathrobes, and slippers.

One of the highlights of the White Rock of Kos Luxury Hotel is its outdoor pool and terrace, which offers stunning views of the sea and the surrounding landscape. The pool area features comfortable sun loungers and umbrellas, as well as a bar that serves drinks and light snacks throughout the day. Meanwhile, the hotel’s restaurant, White View, serves a range of Mediterranean-inspired dishes for breakfast, lunch, and dinner, using fresh and locally-sourced ingredients. Guests can also enjoy drinks and cocktails at the hotel’s bar, which features a stylish decor and a relaxed atmosphere.

Overall, the White Rock of Kos Luxury Hotel offers top-notch accommodation and a stylish and comfortable experience for guests. With its secluded location, modern amenities, and exceptional service, this fabulous luxury Kos hotel is an excellent choice for couples seeking a romantic getaway to Greece.

Diamond Deluxe Hotel

The Diamond Deluxe Hotel is a 5-star luxury hotel located on the northeastern coast of Kos, just a short drive from the town centre. Guests who have stayed at the Diamond Deluxe Kos Luxury Hotel have praised its luxurious accommodations, stunning infinity pool, and exceptional service. The hotel’s spa, which offers a range of treatments and massages, has also received positive reviews from guests who appreciate the relaxing and rejuvenating experience.

The Diamond Deluxe Luxury Hotel in Kos offers 110 luxurious rooms and suites that are designed with a contemporary and elegant decor, featuring high-end furnishings and modern amenities. The rooms and suites at Diamond Deluxe Kos Hotel are spacious and comfortable, with balconies that offer views of the hotel’s gardens or the Aegean Sea. Each room is equipped with a flat-screen TV, a mini-bar, and tea/coffee facilities, as well as an en-suite bathroom with a shower or bathtub, bathrobes, and slippers.

One of the highlights of this luxury Kos hotel is its outdoor pool and terrace, which features a stunning infinity pool that blends seamlessly with the horizon. The pool area is surrounded by comfortable sun loungers and umbrellas, as well as a bar that serves drinks and light snacks throughout the day. The hotel’s restaurant, Emerald, serves a range of gourmet dishes for breakfast, lunch, and dinner, using fresh and locally-sourced ingredients. Guests can also enjoy drinks and cocktails at the hotel’s bar, which features a stylish decor and a relaxed atmosphere.

Overall, the Diamond Deluxe Hotel is an excellent choice for anyone seeking a luxurious and indulgent vacation on the island of Kos with their loved one. With its elegant accommodations, stunning infinity pool, and exceptional service, this is one of the best luxury Kos hotels, guaranteeing a memorable and enjoyable experience for guests of all ages.

D’ Andrea Lagoon All Suites

The D’ Andrea Lagoon All Suites is a 5 star hotel in Kos located on the southeastern coast of the island, just a short drive from the town of Kefalos. Guests who have stayed at the D’ Andrea Lagoon Luxury Hotel in Kos have praised its luxurious accommodations, stunning infinity pool, and exceptional service. The hotel’s location, which offers a peaceful and secluded environment, has also received positive reviews from guests.

This 5 star Kos hotel offers 33 luxurious suites that are designed with a modern and stylish decor, featuring high-end furnishings and contemporary amenities. The suites at D’ Andrea Lagoon All Suites are spacious and comfortable, with balconies or terraces that offer views of the hotel’s pool, garden or the Aegean Sea. Each suite is equipped with a flat-screen TV, a mini-bar, and tea/coffee facilities, as well as an en-suite bathroom with a shower or bathtub, bathrobes, and slippers.

One of the highlights of the D’ Andrea Lagoon Kos Luxury Hotel is its outdoor pool and terrace, which features a stunning infinity pool that overlooks the Aegean Sea. The pool area is surrounded by comfortable sun loungers and umbrellas, as well as a bar that serves drinks and light snacks throughout the day. Meanwhile, the hotel’s restaurant, Terra, serves a range of Mediterranean-inspired dishes for breakfast, lunch, and dinner, using fresh and locally-sourced ingredients. Guests can also enjoy drinks and cocktails at the hotel’s bar, which features a stylish decor and a relaxed atmosphere.

Overall, the D’ Andrea Lagoon Luxury Hotel in Kos is an excellent choice for anyone seeking a tranquil stay at a sleek, design-led hotel. With its elegant accommodations, stunning infinity pool, and exceptional service, the hotel will provide a memorable and romantic experience.

White Pearls Adults Only Luxury Suites

The White Pearls Luxury Suites is a 5-star hotel in Kos located on the southeastern coast of the island, just a short drive from the town of Kefalos. Guests who have stayed at the White Pearls Kos Luxury Hotel enjoy its luxurious accommodations, stunning infinity pool, and exceptional service. The hotel’s location, which offers a peaceful and secluded environment, has also received positive reviews from guests who appreciate the hotel’s commitment to providing a relaxing and rejuvenating experience.

This 5 star hotel in Kos offers 12 luxurious suites that are designed with a modern and elegant decor, featuring high-end furnishings and contemporary amenities. The suites at White Pearls Kos Luxury Hotel are spacious and comfortable, with balconies or terraces that offer views of the hotel’s pool, garden or the Aegean Sea. Each suite is equipped with a flat-screen TV, a mini-bar, and tea/coffee facilities, as well as an en-suite bathroom with a shower or bathtub, bathrobes, and slippers.

One of the highlights of the White Pearls Luxury Suites is its outdoor pool and terrace, which features a stunning infinity pool that blends seamlessly with the horizon. The pool area is surrounded by comfortable sun loungers and umbrellas, as well as a bar that serves drinks and light snacks throughout the day. As for the hotel’s restaurant, Pearl, serves a range of Mediterranean-inspired dishes for breakfast, lunch, and dinner, using fresh and locally-sourced ingredients. Guests can also enjoy drinks and cocktails at the hotel’s bar, which features a stylish decor and a relaxed atmosphere.

Overall, the White Pearls Luxury Hotel in Kos is an excellent choice for anyone seeking a luxurious and tranquil vacation on the island. With its elegant accommodations, stunning infinity pool, and exceptional service, this is by far one of the best Kos luxury hotels for couples looking for an intimate getaway.

Kos is a beautiful destination that offers a range of luxury hotels for couples seeking a romantic and relaxing getaway. From the elegant and modern Lango Design Hotel, to the secluded and peaceful D’ Andrea Lagoon All Suites, and the luxurious and stylish White Pearls Luxury Suites, there are plenty of options to choose from.

Whether you prefer stunning infinity pools overlooking the Aegean Sea, gourmet restaurants serving delicious Mediterranean-inspired cuisine, or spacious and comfortable suites with balconies or terraces, these luxury hotels in Kos offer all the amenities and services necessary for an unforgettable experience.

With exceptional service and attention to detail, these luxury Kos hotels cater to the needs and preferences of each guest, ensuring a personalised and memorable stay. Couples can enjoy a range of activities, including sunbathing, swimming, spa treatments, and exploring the island’s cultural and natural attractions.

Overall, the luxury hotels in Kos provide the perfect setting for a romantic and luxurious vacation, where couples can relax, unwind, and create unforgettable memories together. Hopefully, this list of the best luxury hotels in Kos for couples has helped you plan your next romantic getaway. Be sure to check out our guide to the best hotels in Thessaloniki, Greece, for more holiday inspo!