$146 Cheap Flights from Riyadh (RUH) to Singapore (SIN)

View $146 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from King Khaled Intl. Airport (RUH) to Singapore Changi Airport (SIN)

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Cheap Flights from Riyadh to Singapore (RUH-SIN)

Prices were available within the past 7 days and start at $146 for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, Apr 23 - Mon, May 11
RUH
Riyadh
SIN
Singapore
$407 Roundtrip, found 21 hours ago
$407
Roundtrip
found 21 hours ago
Select Cathay Pacific flight, departing Thu, Apr 23 from Riyadh to Singapore, returning Mon, May 11, priced at $407 found 21 hours ago
China Southern Airlines
Wed, May 13 - Mon, Jun 1
RUH
Riyadh
SIN
Singapore
$413 Roundtrip, found 21 hours ago
$413
Roundtrip
found 21 hours ago
Select China Southern Airlines flight, departing Wed, May 13 from Riyadh to Singapore, returning Mon, Jun 1, priced at $413 found 21 hours ago
IndiGo
Tue, Jan 13 - Tue, Jan 20
RUH
Riyadh
SIN
Singapore
$498 Roundtrip, found 3 days ago
$498
Roundtrip
found 3 days ago
Select IndiGo flight, departing Tue, Jan 13 from Riyadh to Singapore, returning Tue, Jan 20, priced at $498 found 3 days ago
Etihad Airways
Mon, Jun 1 - Sun, Jun 14
RUH
Riyadh
SIN
Singapore
$512 Roundtrip, found 21 hours ago
$512
Roundtrip
found 21 hours ago
Select Etihad Airways flight, departing Mon, Jun 1 from Riyadh to Singapore, returning Sun, Jun 14, priced at $512 found 21 hours ago
Gulf Air
Sun, Nov 30 - Tue, Dec 16
RUH
Riyadh
SIN
Singapore
$516 Roundtrip, found 1 day ago
$516
Roundtrip
found 1 day ago
Select Gulf Air flight, departing Sun, Nov 30 from Riyadh to Singapore, returning Tue, Dec 16, priced at $516 found 1 day ago
SriLankan Airlines
Wed, Jan 21 - Sun, Jan 25
RUH
Riyadh
SIN
Singapore
$528 Roundtrip, found 22 hours ago
$528
Roundtrip
found 22 hours ago
Select SriLankan Airlines flight, departing Wed, Jan 21 from Riyadh to Singapore, returning Sun, Jan 25, priced at $528 found 22 hours ago
Qatar Airways
Wed, Dec 3 - Sat, Dec 6
RUH
Riyadh
SIN
Singapore
$589 Roundtrip, found 20 hours ago
$589
Roundtrip
found 20 hours ago
Select Qatar Airways flight, departing Wed, Dec 3 from Riyadh to Singapore, returning Sat, Dec 6, priced at $589 found 20 hours ago
Turkish Airlines
Mon, Dec 1 - Mon, Dec 8
RUH
Riyadh
SIN
Singapore
$708 Roundtrip, found 1 day ago
$708
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Mon, Dec 1 from Riyadh to Singapore, returning Mon, Dec 8, priced at $708 found 1 day ago
China Eastern Airlines
Sun, Nov 30 - Sun, Dec 7
RUH
Riyadh
SIN
Singapore
$713 Roundtrip, found 17 hours ago
$713
Roundtrip
found 17 hours ago
Select China Eastern Airlines flight, departing Sun, Nov 30 from Riyadh to Singapore, returning Sun, Dec 7, priced at $713 found 17 hours ago
Kuwait Airways
Thu, Mar 19 - Tue, Mar 24
RUH
Riyadh
SIN
Singapore
$745 Roundtrip, found 3 days ago
$745
Roundtrip
found 3 days ago
Select Kuwait Airways flight, departing Thu, Mar 19 from Riyadh to Singapore, returning Tue, Mar 24, priced at $745 found 3 days ago

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Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $633
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $633
Flights from Riyadh (RUH) to Singapore (SIN)
Origin airport
King Khaled Intl.
Destination airport
Changi
Airlines serving
Air China, Air India, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, IndiGo, Kuwait Airways, Lufthansa, Malaysia Airlines, Oman Air, Philippine Airlines, Qatar Airways, Saudia, SriLankan Airlines, Turkish Airlines
Roundtrip price
$407
Distance
4146 mi

Riyadh to Singapore Flights

The cheapest times to fly from Riyadh to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Riyadh to Singapore are during the month of April. You can find some of the cheapest flights from Riyadh to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riyadh to Singapore

Sunday is one of the best days to book for cheap flights from Riyadh to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Riyadh to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Riyadh to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $146 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Riyadh to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Riyadh to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from King Khaled Intl. Airport (RUH) to Changi Airport (SIN) cost?
Get a cheap one-way flight from $146 or cheap return flight from $407 from King Khaled Intl. Airport (RUH) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from King Khaled Intl. Airport (RUH) to Changi Airport (SIN)?
April is the cheapest month to fly from RUH to SIN. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from King Khaled Intl. Airport (RUH) to Changi Airport (SIN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from RUH to SIN. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from King Khaled Intl. Airport (RUH) to Changi Airport (SIN)?
There are no daily nonstop flights from King Khaled Intl. Airport (RUH) to Changi Airport (SIN). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from RUH to SIN?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from King Khaled Intl. Airport (RUH) to Changi Airport (SIN)?
To avoid potential delays on the King Khaled Intl. Airport (RUH) to Changi Airport (SIN) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from King Khaled Intl. Airport (RUH) to Changi Airport (SIN) last-minute?
Last-minute fares from RUH to SIN are typically more expensive. For the best prices, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book a RUH to SIN flight and hotel package?
Booking a RUH to SIN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from King Khaled Intl. Airport (RUH) to Changi Airport (SIN)?
It's usually possible to cancel or reschedule your RUH to SIN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.