A Travel Price Comparison for Thailand Similan Islands vs. Koh Pha Ngan for Vacations, Tours, and Honeymoons

Should you visit Similan Islands or Koh Pha Ngan?

Which is cheaper to visit? Which is more expensive for vacation?

Trying to figure out where to travel next? This travel comparison between Similan Islands and Koh Pha Ngan can help. It includes a travel cost comparison in addition to other factors. For many travelers, the cost of a destination is a primary consideration when choosing where to go.

Where Should I go: Similan Islands or Koh Pha Ngan?

Similan Islands

There are places divers like, and there are places divers love. One of the most popular spots to visit the underwater world is at the national park of the Similan Islands in southern Thailand. With 140 square kilometers of land and nine islands, this area is a paradise for those ready to get their feet wet.

The park is made up of nine islands: Ko Bon, Ko Bayu, Ko Similan, Ko Payu, Ko Miang, Ko Payan, Ko Paying and Ko Huyong. If these names are a bit too similar for you to easily differentiate, don't worry. Most refer to each island with a number from 1 to 9. Two more islands were added to the park – Koh Bon and Koh Tachai – in 1998.

Even though the park was only established in 1982, the islands have been around for approximately 65 million years. They are the product of swells of hot magma during the Cretaceous period and smoothed over by glacial ice and water erosion. The reefs beneath the surface are approximately 5,000 years and therefor the oldest in Thailand. Luckily, because of its deep waters, the islands' underwater landscapes were essentially unharmed during the 2004 tsunami.

Each island is covered in lush, tropical jungle and white, sandy coastlines. There is fish of every shape, color and size – including the famous "Nemo" clownfish, batfish, barracudas, whale sharks and manta rays.

You'll want to plan your visit around monsoon season. So book a trip sometime between December and April. March is a particularly good time to visit as the winds have died down and the water is crystal clear. The park is closed from May to November.

There are a few tents and bungalows on some of the islands. They are government run, and you'll need to reserve them in advance. Many divers will simply take day trips, or sleep on board boats. There are several organized tour and boat options available out of Phuket, Khao Lak and Ranong. Both areas will likely offer day trips and live-aboard cruises. These cruises typically start at four days and 4 nights, but shorter trips are available. There is an entry fee to the park, along with a daily usage fee for those spending multiple days in the park. This fee is paid to your driver before the trip.

Koh Pha Ngan

Ko Phangan (or Pha Ngan) is best known for its full moon parties, attracting backpackers and budget travelers the world over for all-night parties on the beach. The clear, blue water, beautiful beaches, and tropical atmosphere bring the tourists to the island, and the low prices, diverse activities, and abundant amenities keep them here.

Which city is cheaper, Koh Pha Ngan or Similan Islands?

These are the overall average travel costs for the two destinations.

The average daily cost (per person) in Similan Islands is $149, while the average daily cost in Koh Pha Ngan is $37. These costs include accommodation (assuming double occupancy, so the traveler is sharing the room), food, transportation, and entertainment. While every person is different, these costs are an average of past travelers in each city. What follows is a categorical breakdown of travel costs for Similan Islands and Koh Pha Ngan in more detail.



Accommodation
  • Accommodation Hotel or hostel for one person
    Similan Islands $55
    Koh Pha Ngan $19
  • Accommodation Typical double-occupancy room
    Similan Islands $110
    Koh Pha Ngan $38
Compare Hotels in Similan Islands and Koh Pha Ngan

Looking for a hotel in Similan Islands or Koh Pha Ngan? Prices vary by location, date, season, and the level of luxury. See below for options and compare which is best for your budget and travel style.

Hotels in Similan Islands


Hotels in Koh Pha Ngan


Kayak helps you find the best prices for hotels, flights, and rental cars for destinations around the world. Compare prices for multiple destinations when planning your next trip.


Our Analysis
We've analyzed the average and typical hotel prices based on guest reviews, star ratings, and hotel amenities here: Similan Islands Hotel Prices and Koh Pha Ngan Hotel Prices.

Local Transportation
  • Local Transportation Taxis, local buses, subway, etc.
    Similan Islands $110
    Koh Pha Ngan $11

Typical Local Transportation prices in Koh Pha Ngan

Some typical examples of transportation costs in Koh Pha Ngan are as follows:


  • Scooter Rental
    $8.41
  • Ferry Ride
    $14
  • Gas for Scooter
    $3.08

Is it cheaper to fly into Similan Islands or Koh Pha Ngan?

Prices for flights to both Koh Pha Ngan and Similan Islands change regularly based on dates and travel demand. We suggest you find the best prices for your next trip on Kayak, because you can compare the cost of flights across multiple airlines for your prefered dates.





Food
  • Food Meals for one day
    Similan Islands $30
    Koh Pha Ngan $8.43

Typical Food prices in Koh Pha Ngan

Below are a few samples from actual travelers for food and meal costs in Koh Pha Ngan:


  • Noodle Lunch (for One)
    $1.12
  • Sit Down Dinner (for Two)
    $11
  • Smoothies (for Two)
    $1.12
  • Ice Cream
    $0.56
  • Juice
    $1.68
  • 3 Spring Rolls
    $0.84
  • 2 Pancakes
    $1.68

Entertainment
  • Entertainment Entrance tickets, shows, etc.
    Similan Islands $36
    Koh Pha Ngan $14

Alcohol
  • Alcohol Drinks for one day
    Similan Islands $7.69
    Koh Pha Ngan $8.12

Typical Alcohol prices in Koh Pha Ngan

Some typical examples of the costs for nightlife and alcohol in Koh Pha Ngan are as follows:


  • Drinks at Irish Pub (for Two)
    $7.28


When we compare the travel costs of actual travelers between Similan Islands and Koh Pha Ngan, we can see that Similan Islands is more expensive. And not only is Koh Pha Ngan much less expensive, but it is actually a significantly cheaper destination. So, traveling to Koh Pha Ngan would let you spend less money overall. Or, you could decide to spend more money in Koh Pha Ngan and be able to afford a more luxurious travel style by staying in nicer hotels, eating at more expensive restaurants, taking tours, and experiencing more activities. The same level of travel in Similan Islands would naturally cost you much more money, so you would probably want to keep your budget a little tighter in Similan Islands than you might in Koh Pha Ngan.


When is the best time to visit Similan Islands or Koh Pha Ngan?

Both destinations experience a warmer tropical climate most of the year. Instead of summer and winter seasons, they usually have a rainy season and a dry season. Although in the rainy season, it doesn't necessarily rain every day.

Should I visit Similan Islands or Koh Pha Ngan in the Summer?

Both Koh Pha Ngan and Similan Islands during the summer are popular places to visit. Similan Islands attracts visitors year-round for its warm weather and tropical climate. Koh Pha Ngan attracts visitors year-round for its warm weather and tropical climate.

Koh Pha Ngan gets a good bit of rain this time of year. It rains a lot this time of the year in Similan Islands. Similan Islands usually gets more rain in July than Koh Pha Ngan. Similan Islands gets 284 mm (11.2 in) of rain, while Koh Pha Ngan receives 143 mm (5.6 in) of rain this time of the year.

In July, Similan Islands is generally a little warmer than Koh Pha Ngan. Temperatures in Similan Islands average around 28°C (82°F), and Koh Pha Ngan stays around 24°C (76°F).


  • Summer Average Temperatures July
    Similan Islands 28°C (82°F) 
    Koh Pha Ngan 24°C (76°F)

Should I visit Similan Islands or Koh Pha Ngan in the Autumn?

The autumn attracts plenty of travelers to both Similan Islands and Koh Pha Ngan. The warm tropical climate attracts visitors to Similan Islands throughout the year. The warm tropical climate attracts visitors to Koh Pha Ngan throughout the year.

December to March in Koh Pha Ngan is the dry season. Also, October and November is the rainy season in Koh Pha Ngan. Koh Pha Ngan receives a lot of rain in the autumn. Similan Islands gets a good bit of rain this time of year. In October, Similan Islands usually receives more rain than Koh Pha Ngan. Similan Islands gets 351 mm (13.8 in) of rain, while Koh Pha Ngan receives 240 mm (9.5 in) of rain each month for the autumn.

Similan Islands is a little warmer than Koh Pha Ngan in the autumn. The temperature in Similan Islands is usually 27°C (81°F) in October, and Koh Pha Ngan stays around 24°C (75°F).


  • Autumn Average Temperatures October
    Similan Islands 27°C (81°F) 
    Koh Pha Ngan 24°C (75°F)

Should I visit Similan Islands or Koh Pha Ngan in the Winter?

The winter brings many poeple to Similan Islands as well as Koh Pha Ngan. Plenty of visitors come to Similan Islands because of the warm tropical climate that lasts throughout the year. Plenty of visitors come to Koh Pha Ngan because of the warm tropical climate that lasts throughout the year.

Also, December to March in Koh Pha Ngan is the dry season. Similan Islands usually gets less rain in January than Koh Pha Ngan. Similan Islands gets 42 mm (1.7 in) of rain, while Koh Pha Ngan receives 51 mm (2 in) of rain this time of the year.

In the winter, Similan Islands is a little warmer than Koh Pha Ngan. Typically, the winter temperatures in Similan Islands in January are around 27°C (80°F), and Koh Pha Ngan is about 22°C (72°F).


  • Winter Average Temperatures January
    Similan Islands 27°C (80°F) 
    Koh Pha Ngan 22°C (72°F)

Should I visit Similan Islands or Koh Pha Ngan in the Spring?

Both Koh Pha Ngan and Similan Islands are popular destinations to visit in the spring with plenty of activities. Similan Islands attracts visitors year-round for its warm weather and tropical climate. Koh Pha Ngan attracts visitors year-round for its warm weather and tropical climate.

It's quite rainy in Similan Islands. In April, Similan Islands usually receives more rain than Koh Pha Ngan. Similan Islands gets 157 mm (6.2 in) of rain, while Koh Pha Ngan receives 55 mm (2.2 in) of rain each month for the spring.

In April, Similan Islands is generally a little warmer than Koh Pha Ngan. Temperatures in Similan Islands average around 29°C (83°F), and Koh Pha Ngan stays around 24°C (76°F).


  • Spring Average Temperatures April
    Similan Islands 29°C (83°F) 
    Koh Pha Ngan 24°C (76°F)

Typical Weather for Koh Pha Ngan and Similan Islands

Similan Islands Koh Pha Ngan
Temp (°C) Rain (mm) Temp (°C) Rain (mm)
Jan 27°C (80°F) 42 mm (1.7 in) 22°C (72°F) 51 mm (2 in)
Feb 28°C (82°F) 30 mm (1.2 in) 22°C (72°F) 11 mm (0.4 in)
Mar 28°C (83°F) 60 mm (2.4 in) 23°C (74°F) 24 mm (0.9 in)
Apr 29°C (83°F) 157 mm (6.2 in) 24°C (76°F) 55 mm (2.2 in)
May 28°C (82°F) 345 mm (13.6 in) 25°C (77°F) 164 mm (6.5 in)
Jun 28°C (82°F) 286 mm (11.3 in) 25°C (77°F) 145 mm (5.7 in)
Jul 28°C (82°F) 284 mm (11.2 in) 24°C (76°F) 143 mm (5.6 in)
Aug 28°C (82°F) 272 mm (10.7 in) 24°C (76°F) 140 mm (5.5 in)
Sep 27°C (81°F) 417 mm (16.4 in) 25°C (76°F) 196 mm (7.7 in)
Oct 27°C (81°F) 351 mm (13.8 in) 24°C (75°F) 240 mm (9.5 in)
Nov 27°C (80°F) 188 mm (7.4 in) 23°C (74°F) 335 mm (13.2 in)
Dec 27°C (80°F) 71 mm (2.8 in) 23°C (73°F) 134 mm (5.3 in)


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Similan Islands vs. Koh Pha Ngan Travel Comparison

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