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

DUB — SIN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Dublin to Singapore Changi are usually found in February or September, booked 47 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 November 3, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Popular in

December

Cheapest in

February

Average price

$617
Provider with most accurate pricing for Dublin-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Dublin-Singapore Changi flights.
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Highest demand for flights based on searches. 7% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Compare providers for flights from Dublin to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Singapore in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Singapore flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Dublin-Singapore flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Dublin-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Singapore flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 31, 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 47 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, September is the cheapest month in which you can book a flight from Dublin to Singapore (average of $457). Flying from Dublin to Singapore in July is currently the most expensive (average of $747). 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 November 3, 2025.

It’s optimal to fly from Dublin to Singapore in the morning. By choosing this option you can save up to 60% 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, September is the cheapest month in which you can book a flight from Dublin to Singapore (average of $457). Flying from Dublin to Singapore in July is currently the most expensive (average of $747). 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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