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$463+ Cheap flights from Raleigh (RDU) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Singapore Changi are usually found in September or March, booked 68 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Raleigh to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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.

Round-trip from

$1,082
(Air Canada)

One-way from

$463
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,211
From Raleigh-Durham to Singapore Changi
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One-way flight from Raleigh-Durham to Singapore Changi
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Highest demand for flights based on searches. 9% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Raleigh to Singapore

Cheapest flights from Raleigh to Singapore
Explore the most affordable flight options available from Raleigh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:00 amRDU - SIN
2 stops27h 45mAir Canada
Tue 10/79:10 amSIN - RDU
2 stops48h 35mAir Canada
Deal found 9/15$1,075
This Justfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:40 amRDU - SIN
1 stop34h 25mAir Canada
Wed 10/16:15 amSIN - RDU
2 stops27h 30mAir Canada
Deal found 9/15$1,104
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:40 pmRDU - SIN
2 stops50h 20mAir Canada
Fri 10/318:50 amSIN - RDU
2 stops24h 15mAir Canada
Deal found 9/15$1,107
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:00 amRDU - SIN
2 stops28h 20mMultiple Airlines
Sun 10/1912:20 amSIN - RDU
2 stops35h 39mMultiple Airlines
Deal found 9/13$1,117
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:30 amRDU - SIN
2 stops32h 30mAir Canada
Fri 11/288:50 amSIN - RDU
2 stops25h 33mAir Canada
Deal found 9/13$1,122
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:25 amRDU - SIN
2 stops32h 15mCathay Pacific
Wed 11/56:00 pmSIN - RDU
2 stops41h 12mCathay Pacific
Deal found 9/14$1,124
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:45 pmRDU - SIN
2 stops46h 10mAir Canada
Fri 11/288:50 amSIN - RDU
2 stops25h 33mAir Canada
Deal found 9/13$1,130
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:10 pmRDU - SIN
2 stops26h 50mQatar Airways
Tue 10/216:45 pmSIN - RDU
2 stops33h 55mQatar Airways
Deal found 9/14$1,137
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:25 amRDU - SIN
2 stops42h 20mCathay Pacific
Tue 11/46:00 pmSIN - RDU
2 stops39h 19mCathay Pacific
Deal found 9/13$1,154
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:00 pmRDU - SIN
2 stops51h 05mAir Canada
Sat 10/119:10 amSIN - RDU
2 stops42h 46mAir Canada
Deal found 9/15$1,164
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:44 pmRDU - SIN
2 stops39h 16mQatar Airways
Tue 9/303:10 amSIN - RDU
2 stops28h 53mQatar Airways
Deal found 9/15$1,181

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Raleigh to Singapore that are best for you.

Fly from

Raleigh

Fly to

Singapore

Route

Depart

Return

Price

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 10/13

7:00 am-11:20 pm

2 stops28h 20m

Singapore Changi

Sun 10/19

12:20 am-11:59 pm

2 stops35h 39m

$1,117

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 10/28

3:13 pm-3:45 pm

2 stops36h 32m

Singapore Changi

Mon 11/3

1:25 am-8:19 pm

2 stops31h 54m

$1,124

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Wed 11/19

10:45 am-2:55 pm

2 stops39h 10m

Singapore Changi

Wed 12/3

3:15 am-7:10 pm

2 stops28h 55m

$1,222

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 11/17

4:45 pm-2:55 pm

2 stops33h 10m

Singapore Changi

Thu 12/4

8:15 pm-10:12 pm

2 stops38h 57m

$1,222

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 10/28

6:30 am-8:15 pm

1 stop25h 45m

Singapore Changi

Tue 11/4

10:10 am-9:44 pm

1 stop24h 34m

$1,225

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Thu 9/25

7:00 am-6:25 pm

1 stop23h 25m

Singapore Changi

Wed 10/8

8:45 am-9:53 pm

1 stop25h 08m

$1,225

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 10/14

7:00 am-6:25 pm

1 stop23h 25m

Singapore Changi

Tue 10/21

8:40 pm-3:43 pm

1 stop31h 03m

$1,225

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Wed 11/19

6:30 am-8:15 pm

1 stop24h 45m

Singapore Changi

Tue 12/2

10:20 pm-4:20 pm

1 stop31h 00m

$1,225

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 11/17

6:15 am-8:00 am

2 stops36h 45m

Singapore Changi

Wed 12/3

10:20 pm-4:20 pm

1 stop31h 00m

$1,225

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 2/3

6:15 pm-8:00 am

1 stop24h 45m

Singapore Changi

Wed 2/25

10:20 pm-7:25 am

1 stop22h 05m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
1
2

Best time to book a flight from Raleigh to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Raleigh 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 Raleigh to Singapore

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

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

The best time to book flights from Raleigh to Singapore is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Raleigh to Singapore (average of $1,002). Flying from Raleigh 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 RDU to SIN?

Find hourly flight availability from Raleigh 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.

When flying from Raleigh to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the afternoon.

How much does it cost to fly round-trip from Raleigh to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, and Qatar Airways from Raleigh to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
993 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qatar Airways
7.4
Good
3,624 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
United Airlines
7.4
Good
8,929 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Air Canada
7.1
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

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

  • How long is the flight from Raleigh to Singapore?

    Airlines like Cathay Pacific, Qatar Airways, and United Airlines fly from Raleigh to Singapore in about 25h 45m. The time it takes to get you to your destination can typically vary by up to 13h 25m. The distance from Raleigh to Singapore is about 9851 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Raleigh to Singapore round-trip?

    Our cheapest airline available from Raleigh to Singapore is Air Canada. Our recent data shows that you can find tickets from as low as $979 on this airline. Additional options worth looking into are United Airlines and Qatar Airways, starting at $1,192 and $1,241 round-trip. Users have found that Air Canada is 29% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Raleigh to Singapore (average of $1,002). Flying from Raleigh 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Raleigh to Singapore

Discover the top 5 airlines that operate flights from Raleigh to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$979Average$1,106FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,192Average$1,350FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,241Average$1,308FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,278Average$1,429FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,367Average$1,652FlexibilityNo cancel feeOn-time81%

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