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Cheap flights from Dublin (DUB) to Singapore (SIN)

DUB — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Singapore Changi are usually found in February or May, booked 38 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Dublin to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Popular in

December

Cheapest in

February

Average price

$626
Highest demand for flights based on searches. 10% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Dublin to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Singapore

How far ahead should I book a flight from Dublin to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Singapore. Price data was last updated on September 12, 2025.

The price you pay for your flight from Dublin to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Singapore?

Currently, October is the cheapest month in which you can book a flight from Dublin to Singapore (average of $1,002). Flying from Dublin to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to SIN?

Find hourly flight availability from Dublin to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s optimal to fly from Dublin to Singapore in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Dublin to Singapore that include hotel bookings?

    Yes. In addition to deals on Dublin to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Singapore.

  • Can I find deals for business class flights from Dublin to Singapore?

    Yes. Cheapflights offers flight deals from Dublin to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Singapore (average of $1,002). Flying from Dublin to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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