

The December 26, 2025 cruise on the Sirena departs from Singapore. On this 10 Night Glorious Southeast Asia (Singapore To Bangkok) sailing, the ship will visit a total of 6 cruise port destinations, including its departure port. The Sirena sets sail on Friday, Dec 26th and returns on Monday, Jan 5th.
The graph below tracks historic price of the Sirena cruise ship departing December 26, 2025. The most recent price for this sailing starts at $6,798 ($680 per night) for an Inside Cabin. Compared to the average price of $3,335 ($334 per night), this represents a recent increase of 104%.
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Sirena - December 26, 2025 - 10 Nights
| Day | Date | Port |
|---|---|---|
| 1 | Dec 25th | Singapore |
| 2 | Dec 25th | Singapore |
| 3 | Dec 27th | At Sea |
| 4 | Dec 29th | Ho Chi Minh City (saigon), Vietnam |
| 5 | Dec 25th | Ho Chi Minh City (saigon), Vietnam |
| 6 | Dec 30th | At Sea |
| 7 | Jan 1st | Sihanoukville, Cambodia |
| 8 | Jan 2nd | Ko Kut (ko Kood), Thailand |
| 9 | Jan 3rd | Ko Samui, Thailand |
| 10 | Jan 4th | Bangkok, Thailand |
| 11 | Jan 5th | Bangkok, Thailand |
The Sirena sails on December 26, 2025 for a 10 Night Glorious Southeast Asia (Singapore To Bangkok). The ship will depart the port of Singapore at N/A and will return to the port of Bangkok, Thailand on Jan 5th at 7:00 AM. During the 11-day journey, the Sirena will visit 5 additional ports and will spend 2 days at sea.

Oceania Cruise Line
The Sirena was built in 1999 and is among Oceania's 6 ships in its fleet. The Sirena is included in the cruise line's Regatta class. In the cruise ship stats below, you'll find the Sirena vs all other Oceania ships.
Singapore offers docking at Marina Bay Cruise Centre. Travelers explore Gardens by the Bay and Merlion Park. Excursions visit Sentosa Island. Local markets sell Hainanese chicken rice. The peak season, November to March, brings milder weather for city tours. Photography captures futuristic skylines and Singapore Strait vistas. Dining onboard includes laksa, a Singaporean favorite. Souvenirs, like orchid crafts, are sold in ship shops. Briefings cover Peranakan history. Light clothing and sun protection suit the tropical climate, while comfortable shoes enhance city walks. Singapore’s urban charm offers a vibrant stop. Cruise travelers enjoy a mix of modern landmarks and cultural heritage, making Singapore an engaging destination for exploration. (126 words)
Singapore offers docking at Marina Bay Cruise Centre. Travelers explore Gardens by the Bay and Merlion Park. Excursions visit Sentosa Island. Local markets sell Hainanese chicken rice. The peak season, November to March, brings milder weather for city tours. Photography captures futuristic skylines and Singapore Strait vistas. Dining onboard includes laksa, a Singaporean favorite. Souvenirs, like orchid crafts, are sold in ship shops. Briefings cover Peranakan history. Light clothing and sun protection suit the tropical climate, while comfortable shoes enhance city walks. Singapore’s urban charm offers a vibrant stop. Cruise travelers enjoy a mix of modern landmarks and cultural heritage, making Singapore an engaging destination for exploration. (126 words)
Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!
Ho Chi Minh City, Vietnam, offers docking at Phu My Port with excursions to the city. Travelers explore Notre-Dame Basilica and Cu Chi Tunnels. Excursions visit Mekong Delta markets. Local markets sell phở. The peak season, November to March, brings dry weather for city tours. Photography captures colonial architecture and Saigon River vistas. Dining onboard includes bánh mì, a Vietnamese favorite. Souvenirs, like lacquerware, are sold in ship shops. Briefings cover Vietnam’s history. Light clothing and sun protection suit the tropical climate, while comfortable shoes enhance city walks. Ho Chi Minh’s urban energy offers a vibrant Vietnamese stop. Cruise travelers enjoy a mix of history and culture, making it an engaging destination.
Ho Chi Minh City, Vietnam, offers docking at Phu My Port with excursions to the city. Travelers explore Notre-Dame Basilica and Cu Chi Tunnels. Excursions visit Mekong Delta markets. Local markets sell phở. The peak season, November to March, brings dry weather for city tours. Photography captures colonial architecture and Saigon River vistas. Dining onboard includes bánh mì, a Vietnamese favorite. Souvenirs, like lacquerware, are sold in ship shops. Briefings cover Vietnam’s history. Light clothing and sun protection suit the tropical climate, while comfortable shoes enhance city walks. Ho Chi Minh’s urban energy offers a vibrant Vietnamese stop. Cruise travelers enjoy a mix of history and culture, making it an engaging destination.
Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!
Sihanoukville, Cambodia, offers docking at Sihanoukville Port. Travelers explore Otres Beach and Ream National Park. Excursions include snorkeling at Koh Rong. Local markets sell lok lak. The peak season, November to March, brings dry weather for coastal tours. Photography captures sandy beaches and Gulf of Thailand vistas. Dining onboard includes kuy teav, a Cambodian favorite. Souvenirs, like krama scarves, are sold in ship shops. Briefings cover Khmer history. Light clothing and sun protection suit the tropical climate, while water shoes enhance beach exploration. Sihanoukville’s coastal allure offers a vibrant Cambodian stop. Cruise travelers enjoy a mix of scenic beaches and marine adventures, making Sihanoukville an engaging destination for exploration.
Ko Kut, Thailand, has no docking; ships anchor offshore with tenders to pristine beaches. Travelers snorkel clear waters and explore waterfalls like Klong Chao. Excursions visit fishing villages. No facilities exist; provisions are ship-based. The peak season, November to February, brings dry weather. Photography captures turquoise seas and palm-lined shores. Dining onboard includes som tam, a Thai papaya salad. Souvenirs, like woven hats, are sold in ship shops. Briefings cover island culture. Light clothing and sun protection suit the tropical climate. Snorkeling gear enhances reef exploration. Ko Kut’s tranquil beauty offers a serene Thai stop, blending beaches with island charm.
Ko Samui, Thailand, has docking at Nathon Port. Travelers explore Big Buddha Temple and Chaweng Beach. Excursions visit Ang Thong Marine Park. Local markets sell coconut candy. The peak season, December to April, brings dry weather. Photography captures palm-lined beaches and limestone islands. Dining onboard includes khao soi, a Thai noodle dish. Souvenirs, like silk scarves, are sold in ship shops. Briefings cover Thai culture. Light clothing and sun protection suit the tropical climate. Snorkeling gear enhances marine park exploration. Ko Samui’s vibrant beaches offer a lively Thai stop, blending culture with tropical allure.
Bangkok, Thailand, docks at Laem Chabang Port, 130 kilometers southeast, with buses for 2-hour transfers. The city, population 8 million, features the Grand Palace with the Emerald Buddha. Travelers visit Wat Arun’s riverside spires. Local markets sell mango sticky rice. Excursions to Ayutthaya, 90 minutes north, explore 14th-century ruins. Peak season November to February; taxis 100-200 THB. Dining includes tom yum at Chao Phraya stalls. Souvenirs feature silk scarves.
Bangkok, Thailand, docks at Laem Chabang Port, 130 kilometers southeast, with buses for 2-hour transfers. The city, population 8 million, features the Grand Palace with the Emerald Buddha. Travelers visit Wat Arun’s riverside spires. Local markets sell mango sticky rice. Excursions to Ayutthaya, 90 minutes north, explore 14th-century ruins. Peak season November to February; taxis 100-200 THB. Dining includes tom yum at Chao Phraya stalls. Souvenirs feature silk scarves.