Best Long-Haul Destinations for a Sun Holiday

Stop settling for a maybe-sunny summer or a miserable winter. Whether you are chasing the midnight sun in June or looking to thaw out in January, the world’s best long-haul destinations are ready to offer you guaranteed sunshine and experiences that make every mile of the flight worth it.

For British travellers, the secret to the perfect trip is timing. Below is your guide to the popular holiday destinations that define 2026, categorised by when they are at their absolute best.

Top Summer Sun Long-haul Destinations (June–August)

You can escape the unpredictable UK summer for the best long-haul holidays where world-class wildlife, tropical beaches, and vibrant cultural festivals are guaranteed. The following destinations offer the perfect blend of heat and adventure during the British summer months.

Top Winter Sun Long-haul Destinations (November – March)

You can trade the biting winter cold for tropical shores and lively cultures with the best winter sun long-haul destinations between November and March. These destinations offer guaranteed winter sunshine, dry weather, and a perfect mix of luxury relaxation and local adventure to help you thaw out in style. 

The best long-haul destinations for a sun holiday in 2026

1. Maldives

Flight time from London: ~10 hours 25 minutes to 11 hours.

Direct airlines: British Airways, and Virgin Atlantic. 

Departure airports: London Heathrow (LHR). 

If you are looking to escape the UK winter, the Maldives between November and March is pretty much unbeatable. It is the dry season, so you get blue skies, low humidity, and temperatures sitting comfortably around 27°C–31°C. The water is so still and clear that you can see 20 metres down, which makes snorkelling or diving feel like you are in a giant, tropical aquarium. As every resort is on its own private island, you can enjoy a “barefoot luxury” vibe, allowing you to unplug from the world.

The Maldives is famous for: Overwater villas, crystal-clear lagoons, biodiverse coral reefs, and marine life including manta rays and whale sharks. Combined with luxury service, year-round sunshine, and warm turquoise waters, it is the ultimate secluded island escape.

2. Vietnam

Flight time from London:  ~11 hours.

Major airlines: Vietnam Airlines. 

Departure airports: London Heathrow (LHR). 

Vietnam is a great winter sun destination from the UK, with November to March bringing warm, dry weather to the south, including Phu Quoc and Ho Chi Minh City, where temperatures range between 25°C–32°C. Central regions like Hoi An and Da Nang improve from February onwards, making it ideal for combining beaches with culture. With more than 3,000 km of coastline, Vietnam offers everything from the turquoise waters of Phu Quoc to the resort-lined beaches of Da Nang. Its unique geography means there is usually a sunny region to enjoy, even during winter. The country also offers excellent variety, great value, and easy travel, allowing you to combine beach time with vibrant cities and cultural experiences. With a 45-day visa-free entry for UK travellers (subject to current regulations), it is easier than ever to explore highlights like Ho Chi Minh City and the UNESCO-listed charm of Hoi An.

Vietnam is famous for: Iconic scenery from Ha Long Bay and Sapa’s rice terraces to the Mekong Delta, rich history like the Cu Chi Tunnels and Hue, vibrant cities such as Hoi An and Ho Chi Minh City, world-class street food, great shopping, and outstanding value with affordable luxury experiences. You can enjoy 5-star beachfront villas, private butler services, and world-class spa treatments at a fraction of the cost of other long-haul spots like the Maldives or the Caribbean.

3. Japan

Flight time from London: ~13 to 14 hours (nonstop)

Direct airlines: British Airways, Japan Airlines 

Departure airports: London Heathrow (LHR) 

Summer in Japan (June–August) is warm, lively, and full of cultural experiences, though it can be humid in cities like Tokyo and Osaka. Temperatures usually range between 25°C–35°C, while regions like Hokkaido stay cooler and more comfortable. From vibrant cities to scenic mountains, and lush green tropical islands like Okinawa, you can enjoy a variety of things in one trip. You can spend your mornings hiking through cool, misty mountains in the Japanese Alps and your afternoons cooling off with world-class surfing or kakigori (shaved ice) in the city. It is a rare destination that lets you balance high-energy city life with total relaxation. 

Japan is famous for: A perfect mix of tradition and modernity, vibrant summer festivals, Mount Fuji climbs, Okinawa’s beaches, and rich cuisine. It provides efficient transport, cultural heritage, anime influence, and a completely safe and clean environment with diverse landscapes.

4. Thailand

Flight time from London: ~11h 25m to 11h 55m.

Major airlines: British Airways, Thai Airways. 

Departure airports: London Heathrow (LHR).

Thailand is a top winter sun destination from the UK, with November to March offering dry, sunny weather across most regions and temperatures around 25°C–32°C. It is perfect for beaches, island-hopping, and cultural exploration.  What makes Thailand extra special is its relaxed “Sabai Sabai (being totally relaxed)” lifestyle and fun-loving spirit, “Sanuk(having fun in everything you do).” Thanks to its unique geography, sunshine is usually guaranteed on at least one coast, making it reliable year-round for those seeking Vitamin D. Add to this its warm, inclusive culture and excellent value, from luxury villas to easy transport, and it suits couples, families, solo travellers, and LGBT alike.

Thailand is famous for: Its tropical islands like Phuket and the limestone cliffs of Krabi, vibrant street food and Michelin-starred dining, golden temples, and rich culture, ancient ruins in Ayutthaya, and the sacred art of traditional Thai massage. From the high-energy skyline of Bangkok to elephant-filled jungles of  Chiang Mai, Thailand offers a perfect mix of relaxation, adventure, and wellness.

5. Mauritius

Flight time from London: ~11 hours 50 mins.

Direct airlines: Air Mauritius, British Airways.

Departure airports: London Heathrow (LHR) and London Gatwick (LGW).

Mauritius is a year-round paradise, but from May to October, it shines with warm, dry weather, and comfortable sunshine. The water stays a balmy 23–25°C, meaning you never need a wetsuit to enjoy the ocean. It is ideal for swimming, snorkelling, and family-friendly water activities. The island is one of the safest travel destinations in the Indian Ocean, ringed by a protective coral reef, creating calm, shallow lagoons that are essentially giant, crystal-clear swimming pools. Whether you are staying in a private ocean villa or a world-class resort, the hospitality here is legendary, blending French elegance, African soul, and Indian warmth. 

Mauritius is famous for: turquoise lagoons, Le Morne’s dramatic peaks, and the unique Seven Coloured Earths. Beyond the white-sand beaches, it offers world-class diving, championship golf, and a vibrant melting pot of Creole and Indian flavours.

6. South Africa

Flight time from London: ~11–12 hours (Johannesburg, Cape Town)

Direct airlines: British Airways, Virgin Atlantic, and South African Airways 

Departure airports: London Heathrow (LHR) 

While June to August is winter in South Africa, it is actually the best time for a long-haul summer escape, especially for safaris. Expect mild, dry weather (10°C–22°C), ideal for wildlife viewing in Kruger National Park. Recent reports by Post Office Limited have named Cape Town among the top-value luxury destinations, with excellent value compared to Europe. But it is not just about the price. South Africa receives over 2,500 hours of sunshine annually. The north and east, including Durban and KwaZulu-Natal, offer bright, pleasant winter days, while Cape Town sees some rain but still has clear spells and dramatic coastal views. With minimal time difference for European travellers, you can arrive and start exploring without heavy jet lag.

South Africa is famous for: Big Five safaris in Kruger National Park, wildlife, scenic coastlines, and vibrant cities like Cape Town. It offers the Garden Route, whale watching in Hermanus, winelands of Stellenbosch, and excellent value for luxury travel experiences.

7.  Sri Lanka

Flight time from London: ~10 hours 30 mins to 11 hours and 30 mins.

Direct airlines: British Airways (from October 2026), SriLankan Airlines.

Departure airports: London Heathrow (LHR).

Sri Lanka is a top winter sun destination from the UK, with the south and west coasts at their best from December to April. It offers dry, sunny weather and temperatures around 26°C–30°C. The country’s true magic lies in its dual monsoon system, which means that when it is raining on one side of the island, the sun is guaranteed to be shining on the other. This makes it a year-round destination for Vitamin D. The southwest coast of Sri Lanka, including Bentota, Galle, and Mirissa, is at its best from December to April, offering dry, sunny weather perfect for a winter escape, while the east coast, like Arugam Bay, shines from May to September. The island’s compact size means you can easily travel from beaches to the ancient UNESCO rock fortress of Sigiriya in a few hours. It also offers excellent value, with boutique stays and fresh seafood at a fraction of Maldives or Caribbean prices.

Sri Lanka is famous for: Its 1,300 miles of golden coastline, elephant and leopard safaris in Yala National Park, the UNESCO-listed Sigiriya rock fortress, the Temple of the Sacred Tooth Relic in Kandy, and the famous hiking spot Adam’s Peak. It is also known for its emerald tea plantations around Ella and Kandy, scenic blue train journeys, rich culture, and flavourful rice and curry, all paired with warm hospitality.

8. Bali, Indonesia 

Flight time from London: ~17–19 hours 

Major airlines: British Airways, Singapore Airlines, Qatar Airways 

Departure airports: London Heathrow (LHR) and London Gatwick (LGW)

Bali is one of the best long-haul destinations for summer sun from June to August, owing to its dry season from April to October. Temperatures stay consistent at 26°C–31°C, ideal for beaches, surfing, and sightseeing under clear blue skies. What makes Bali special is that “world-class luxury” is within reach of every traveller. You can get a private pool villa over a ravine or a beachfront suite for what you would pay for a basic hotel room in Europe. That same value applies to the island’s incredible spas and wellness retreats. 

Bali is famous for: Its spiritual culture, over 10,000 ancient Hindu temples like Uluwatu and Tanah Lot, lush Tegallalang rice terraces of Ubud, volcanic sunrise treks up Mount Batur, and vibrant beach life in Seminyak. It offers affordable luxury villas, world-class surfing, wellness retreats, and a perfect mix of relaxation and adventure.

9. Costa Rica

Flight time from London: ~11–11.5 hours.

Major airlines: British Airways.

Departure airports: London Gatwick (LGW). 

Costa Rica has established itself as the popular winter sun long-haul destination, particularly for travellers from the UK, seeking an escape from the biting northern chill. December to April is the country’s dry summer, offering reliable tropical warmth, endless sunshine, and average temperatures around 25°C–30°C. The period provides the best conditions to swap grey skies for golden beaches and lush, accessible rainforests. With its eco-friendly approach and “Pura Vida (Simple life)” lifestyle, Costa Rica provides a balance of relaxation and adventure, from coastlines to volcanoes and cloud forests.

Costa Rica is famous for: Incredible biodiversity, featuring 5% of the world’s species within a tiny landmass that is over 25% protected as national parks and reserves. Spot sloths and toucans in the wild, and explore Arenal Volcano and Monteverde Cloud Forest, and enjoy activities like surfing, zip-lining, and hot springs, all in a nature-focused, sustainable setting.

10.  Dubai

Flight time from London: ~6 hours 54 minutes to 7 hours 18 minutes.

Major airlines: British Airways, Emirates. 

Departure airports: London Heathrow (LHR) and London Gatwick (LGW).

If you are chasing winter sun from the UK, Dubai is a total no-brainer between November and March. The temperatures are around 21°C–30°C, warm enough for the beach and outdoor days and cool enough to actually walk around and explore without melting. The city offers a mix of luxury relaxation and adventure, from golden beaches and desert safaris to iconic landmarks like the Burj Khalifa, the Dubai Fountain, Jumeirah Mosque, and Ain Dubai. You can enjoy tax-efficient shopping in a massive Dubai Mall, ride a camel through the desert, or get lost in a traditional gold souk. Whether you are hunting for a laid-back beach club, a day of thrills at a theme park, or a wander through the historic Al Fahidi neighbourhood, Dubai has a way of fitting into whatever vibe you are after. 

Dubai is famous for: Its futuristic skyline and record-breaking landmarks like the Burj Khalifa and Burj Al Arab, alongside engineering marvels such as Palm Jumeirah. You can explore lively shopping at Dubai Mall, lively souks, desert safaris, and world-famous waterparks like Aquaventure Waterpark, along with year-round entertainment and attractions.

11. Jamaica

Flight time from London: ~10 hours

Major airlines: British Airways, Virgin Atlantic. 

Departure airports: London Heathrow (LHR) and London Gatwick (LGW).

Jamaica is the best winter escape for UK travellers seeking a respite from the grey. From November to March, you can swap freezing temperatures for a toasty 32°C and glorious tropical sunshine. This peak season offers pleasant weather with low humidity and minimal rain. It is ideal for beach days or hiking in the Blue Mountains. With 7 to 8 hours of sunshine, it is one of the best winter long-haul destinations from the UK, allowing you to trade winter coats for a summer glow. 

Jamaica is famous for: Beautiful natural scenery, including white-sand beaches like Seven Mile and the cascading Dunn’s River Falls. Jamaica is also the soulful heart of the Caribbean because it is the birthplace of reggae music and the home of track legend Usain Bolt. It is a world-class culinary destination, celebrated for its fiery jerk chicken, premium Blue Mountain coffee, and vibrant festivals like Carnival, all set against a backdrop of luxurious, world-leading all-inclusive resorts.

12. Goa, India

Flight time from London: ~9 hours 30 minutes. 

Major airlines: TUI Airways.

Departure airports: London Gatwick (LGW).

Goa provides a sunny 20°C–32°C retreat from November to March. This peak season guarantees dry weather, calm seas for scuba diving, and a buzzing atmosphere perfect for families and party-goers alike. From the popular Sunburn Festival and beach bonfire parties to the vibrant Goa Carnival in February, the island vibe is unmatched. With the monsoon gone, it is the best time to explore spice plantations and historic Old Goa in total comfort. 

Goa is famous for: Its “Susegad” (laid-back) lifestyle, golden beaches like Baga and Palolem, and a unique Indo-Portuguese heritage. It has UNESCO-listed churches, such as the Basilica of Bom Jesus, Sé Cathedral, Church of St. Francis of Assisi, Church of St. Cajetan, and Church of Our Lady of the Rosary. You will find white-washed villas, and spicy seafood like Fish Curry Rice. Whether you are seeking world-class nightlife, bustling flea markets, or the majestic Dudhsagar Falls, Goa offers a soulful mix of adventure and relaxation.

13. The Dominican Republic

Flight time from London: ~9 hours 10 minutes to 10 hours 55 minutes

Major airlines: British Airways, TUI, Qatar Airways. 

Departure airports: London Gatwick (LGW).

For UK travellers, the Dominican Republic is a top-tier winter escape from November to March. You will find perfect sun-kissed weather averaging 28°C, with low humidity, clear skies, and 7 to 9 hours of sunshine. It is a peak season for a reason: you can go humpback whale watching in Samaná Bay from January or join the vibrant music-filled carnival in February. Whether you are exploring the 27 Waterfalls or relaxing in Punta Cana, the dry winter months offer the best conditions for a tropical, long-haul break away from the British cold. 

The Dominican Republic is famous for: The Caribbean’s most visited gem is famous for its endless white-sand beaches, world-class all-inclusive resorts, and as the birthplace of Merengue and Bachata music. It boasts a rich history, housing the Americas’ oldest colonial city in Santo Domingo, and is a global leader in producing premium cigars, rum, and baseball talent. From the peaks of Pico Duarte to its turquoise shores, it perfectly blends high-energy culture with stunning natural beauty.

14.  Mexico

Flight time from London: ~11 to 12 hours. 

Major airlines: British Airways, Aeromexico.

Departure airports: London Heathrow (LHR).

From November to March, Mexico offers a dry season with 7 to 8 hours of sunshine and comfortable temperatures of 25°C–30°C, allowing you to swap the British cold for the beaches of Cancun or Tulum. It is peak time for nature lovers to witness the Monarch butterfly migration or go whale watching in Baja California. From the “Day of the Dead” festivities to exploring Mayan ruins in perfect weather, this period avoids summer’s humidity and hurricanes, making it the most reliable time for a long-haul adventure. 

Mexico is famous for: Its over 30 UNESCO World Heritage sites, including the ancient pyramids of Chichen Itza and Teotihuacán. The country is celebrated for its “Intangible Cultural Heritage” cuisine, such as the authentic tacos and tequila. Mexico also features the tradition of Día de los Muertos, a holiday celebrated to pay respects and remember those family members or friends who have passed away. From the turquoise Caribbean coast to the colonial charm of Oaxaca and the bustling museums of Mexico City, the country offers a megadiverse blend of history, festive mariachi culture, and stunning natural landscapes that cater to every type of traveller.

15. Barbados

Flight time from London: ~8–9 hours.

Major airlines: British Airways, Virgin Atlantic, and TUI.

Departure airports: London Heathrow (LHR) and London Gatwick (LGW).

For UK travellers, Barbados is a home-from-home winter escape, offering reliable 30°C sunshine and 3,000 annual hours of light. From November to March, the dry season provides calm seas perfect for snorkelling and escaping the British gloom via easy direct flights. With familiar perks like driving on the left and afternoon tea, it is a safe, welcoming choice for families. Whether you are enjoying the Oistins Fish Fry or exploring the lush flower forest, the island’s peak winter season delivers a premium, stress-free tropical break.

Barbados is famous for: The birthplace of rum, it is home to Mount Gay which is the world’s oldest distillery. Barbados is home to the UNESCO-listed Garrison area, superstar Rihanna, and a deep passion for cricket. It features the iconic white sands of Crane Beach, the rugged beauty of Bathsheba, and the famous Crop Over Festival. From the underground magic of Harrison’s Cave to its title as the Caribbean’s culinary capital, Barbados perfectly blends sophisticated luxury with soulful West African-influenced culture.

16.   Florida, USA

Flight time from London: ~9 hours 30 minutes to 9 hours 50 minutes.

Major airlines: British Airways, Virgin Atlantic, and Aer Lingus. 

Departure airports: London Heathrow (LHR) and London Gatwick (LGW).

For UK travellers, Florida is a premier summer long-haul destination (June–August), offering sizzling sun and warm 30°C waters. It is the best time for water sports, dolphin sightings, and scalloping along the coast.  However, it is worth noting that this period falls within the Atlantic hurricane season (June to November), with the highest risk typically from August onwards. While it is hot, you will find great off-season deals in late August and vibrant events like Miami’s Spa Months or Key West’s Lobsterfest. Whether you are hitting world-class parks in Orlando or exploring the Everglades, Florida’s summer delivers an action-packed tropical escape perfect for families seeking a high-energy sunshine break. 

Florida is famous for: Known as the “Sunshine State,” Florida is the world’s theme park capital, home to Walt Disney World and Universal Orlando. It is also famous for having 1,350 miles of gorgeous coastline, including Miami’s South Beach and the Florida Keys. Beyond the beaches, it has the Kennedy Space Center, a big citrus industry, and the unique Everglades ecosystem. From its vibrant Latin-American culture to being a global hub for boating and fishing, Florida offers an iconic mix of adventure and relaxation. 

Travel to Your Favourite Long-Haul Destination from the UK

Whether you are craving a tropical summer in Bali or a winter sun retreat in the Maldives, these top long-haul destinations for 2026 are ready when you are. From the Pura Vida vibes of Costa Rica to the neon-lit festivals of Japan, the best adventure is just one flight away. So don’t let another season of grey skies pass you by as the world’s best long-haul holidays offer guaranteed sunshine, great value, and memories that last a lifetime. Pick your favourite spot, grab your passport, and start packing!