$315 Cheap Flights from Riyadh (RUH) to Singapore (SIN)

View $315 flight on Tue, Jun 9, 2026Opens 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 $315 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Kuwait Airways
Wed, Sep 16 - Fri, Sep 25
RUH
Riyadh
SIN
Singapore
$591 Roundtrip, found 6 days ago
$591
Roundtrip
found 6 days ago
Select Kuwait Airways flight, departing Wed, Sep 16 from Riyadh to Singapore, returning Fri, Sep 25, priced at $591 found 6 days ago
Etihad Airways
Thu, Jun 11 - Fri, Jun 19
RUH
Riyadh
SIN
Singapore
$665 Roundtrip, found 4 days ago
$665
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Thu, Jun 11 from Riyadh to Singapore, returning Fri, Jun 19, priced at $665 found 4 days ago
IndiGo
Tue, Jun 9 - Tue, Jun 16
RUH
Riyadh
SIN
Singapore
$669 Roundtrip, found 3 days ago
$669
Roundtrip
found 3 days ago
Select IndiGo flight, departing Tue, Jun 9 from Riyadh to Singapore, returning Tue, Jun 16, priced at $669 found 3 days ago
SriLankan Airlines
Tue, Jun 9 - Tue, Jun 16
RUH
Riyadh
SIN
Singapore
$678 Roundtrip, found 3 days ago
$678
Roundtrip
found 3 days ago
Select SriLankan Airlines flight, departing Tue, Jun 9 from Riyadh to Singapore, returning Tue, Jun 16, priced at $678 found 3 days ago
SriLankan Airlines
Fri, Oct 9 - Tue, Oct 13
RUH
Riyadh
SIN
Singapore
$679 Roundtrip, found 4 hours ago
$679
Roundtrip
found 4 hours ago
Select SriLankan Airlines flight, departing Fri, Oct 9 from Riyadh to Singapore, returning Tue, Oct 13, priced at $679 found 4 hours ago
IndiGo
Wed, Jul 8 - Sun, Jul 19
RUH
Riyadh
SIN
Singapore
$679 Roundtrip, found 1 day ago
$679
Roundtrip
found 1 day ago
Select IndiGo flight, departing Wed, Jul 8 from Riyadh to Singapore, returning Sun, Jul 19, priced at $679 found 1 day ago
IndiGo
Thu, Sep 3 - Thu, Sep 10
RUH
Riyadh
SIN
Singapore
$681 Roundtrip, found 5 days ago
$681
Roundtrip
found 5 days ago
Select IndiGo flight, departing Thu, Sep 3 from Riyadh to Singapore, returning Thu, Sep 10, priced at $681 found 5 days ago
Saudia
Thu, Sep 17 - Thu, Sep 24
RUH
Riyadh
SIN
Singapore
$698 Roundtrip, found 2 days ago
$698
Roundtrip
found 2 days ago
Select Saudia flight, departing Thu, Sep 17 from Riyadh to Singapore, returning Thu, Sep 24, priced at $698 found 2 days ago
Qatar Airways
Sun, Oct 11 - Thu, Oct 15
RUH
Riyadh
SIN
Singapore
$701 Roundtrip, found 4 hours ago
$701
Roundtrip
found 4 hours ago
Select Qatar Airways flight, departing Sun, Oct 11 from Riyadh to Singapore, returning Thu, Oct 15, priced at $701 found 4 hours ago
Gulf Air
Mon, Jun 15 - Tue, Jun 16
RUH
Riyadh
SIN
Singapore
$707 Roundtrip, found 1 day ago
$707
Roundtrip
found 1 day ago
Select Gulf Air flight, departing Mon, Jun 15 from Riyadh to Singapore, returning Tue, Jun 16, priced at $707 found 1 day ago

Frequently asked questions

How much does a flight from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) cost?
You can find cheap one-way flights and cheap return flights from $591 Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) with Expedia. One-way flights generally range between $256 and $3344, and roundtrip flights usually range from $746 to $5839. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
The cheapest month to fly from RUH to SIN is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
Enter RUH to SIN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
To find a cheap flight from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
The earliest flight from King Khaled International Airport (RUH) to Changi Airport (SIN) usually departs at 12:05 AM, operated by Air China. This early flight can help you maximize your time in Singapore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
The most popular departure times for flights from King Khaled International Airport (RUH) in Riyadh to Changi Airport (SIN) in Singapore are in the late afternoon, from 3pm to 6pm. About 30% of passengers prefer this time. Many major carriers, including Etihad Airways, Qatar Airways, and Oman Air, operate flights during this window, making it a great choice for travelers looking to arrive in Singapore in the evening.
How long does it take to fly from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
Flights from RUH to SIN with one stop typically take around 23 hours 30 minutes, covering approximately 4,147 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
Business class seats are offered on the RUH to SIN route. Airlines that offer business class service on this route include:

  • flydubai
  • British Airways
  • Emirates
  • Saudi Arabian Airlines
  • Qatar Airways
  • Gulf Air
  • Etihad Airways
  • Cathay Pacific
  • Oman Air
  • Air China

First class is available with Emirates.
How do I earn miles on a Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) flight with Expedia?
It's easy to earn miles on a Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Singapore from King Khaled Intl. (RUH)?
If you're planning to travel to Singapore from King Khaled Intl. (RUH), you can fly into Changi (SIN) Some flights may connect through major hubs like Muscat Intl. (MCT), Dubai Intl. (DXB), Hamad Intl. (DOH) before reaching Singapore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) at the last minute?
Typically, booking a last minute flight from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) flight and hotel package?
Securing a Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) Singapore Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi)?
If you booked your Riyadh (RUH-King Khaled Intl.) to Singapore (SIN-Changi) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
King Khaled Intl.
Destination airport
Changi
Airlines serving
Air India, Cathay Pacific, China Eastern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, IndiGo, Malaysia Airlines, Oman Air, Philippine Airlines, Qatar Airways, Saudia, SriLankan Airlines, Turkish Airlines
Roundtrip price
$590
Distance
4146 mi

Book with confidence

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 September. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $315 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.

 

Riyadh to Singapore Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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