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$638+ Cheap flights from Raleigh (RDU) to Singapore

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SIN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Raleigh to Singapore

Keep the following information in mind while searching for Raleigh to Singapore flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$961
(Air Canada)

One-way from

$638
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,371
Provider with most accurate pricing for Raleigh-Durham-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Singapore Changi flights.
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From Raleigh-Durham to Singapore
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One-way flight from Raleigh-Durham to Singapore
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Highest demand for flights based on searches. 3% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/30. 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.
Tue 10/149:00 amRDU - SIN
2 stops34h 05mAir Canada
Tue 10/219:10 amSIN - RDU
2 stops48h 35mAir Canada
Deal found 4/30$961
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:16 amRDU - SIN
2 stops32h 29mUnited Airlines
Wed 6/48:45 amSIN - RDU
1 stop32h 09mUnited Airlines
Deal found 4/30$1,194
This FlightHub deal was found by Cheapflights users on 4/30. 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 10/145:45 pmRDU - SIN
2 stops27h 15mQatar Airways
Mon 10/203:10 amSIN - RDU
2 stops33h 46mQatar Airways
Deal found 4/30$1,200
This oojo deal was found by Cheapflights users on 4/30. 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.
Mon 5/57:20 amRDU - SIN
2 stops34h 10mCathay Pacific
Sun 5/181:25 pmSIN - RDU
2 stops39h 13mCathay Pacific
Deal found 4/30$1,208
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:25 amRDU - SIN
2 stops28h 15mKorean Air
Sun 8/311:10 amSIN - RDU
2 stops33h 34mKorean Air
Deal found 4/30$1,399
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/158:30 amRDU - SIN
1 stop34h 35mMultiple Airlines
Tue 7/223:10 pmSIN - RDU
2 stops26h 50mMultiple Airlines
Deal found 4/30$1,416
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/309:23 amRDU - SIN
2 stops27h 22mANA
Mon 7/1410:10 pmSIN - RDU
2 stops35h 17mANA
Deal found 4/30$1,487
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Fri 9/126:00 amRDU - SIN
2 stops44h 50mEthiopian Air
Fri 9/262:00 amSIN - RDU
3 stops48h 10mEthiopian Air
Deal found 4/30$1,522
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:00 amRDU - SIN
2 stops39h 40mEtihad Airways
Tue 6/109:10 pmSIN - RDU
2 stops34h 30mEtihad Airways
Deal found 4/30$1,598
This Singapore Airlines deal was found by Cheapflights users on 4/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:45 amRDU - SIN
1 stop31h 45mSingapore Airlines
Mon 9/1512:10 pmSIN - RDU
1 stop40h 40mSingapore Airlines
Deal found 4/30$1,616
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:15 amRDU - SIN
2 stops29h 05mAmerican Airlines
Wed 6/111:55 amSIN - RDU
2 stops25h 45mAmerican Airlines
Deal found 4/30$1,682
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:05 pmRDU - SIN
2 stops34h 25mJapan Airlines
Mon 6/91:55 amSIN - RDU
2 stops32h 59mJapan Airlines
Deal found 4/30$1,696

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 May 1, 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

Tue 10/14

9:00 am-7:05 am

2 stops34h 05m

Singapore Changi

Tue 10/21

9:10 am-9:45 pm

2 stops48h 35m

$961

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 9/8

1:00 pm-6:15 am

2 stops29h 15m

Singapore Changi

Mon 9/15

8:40 pm-7:28 am

1 stop22h 48m

$1,194

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 10/14

5:45 pm-9:00 am

2 stops27h 15m

Singapore Changi

Mon 10/20

3:10 am-12:56 am

2 stops33h 46m

$1,200

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 7/14

9:15 am-5:30 am

2 stops32h 15m

Singapore Changi

Sun 7/20

1:50 am-10:06 pm

2 stops32h 16m

$1,337

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Sat 8/16

7:25 am-11:40 pm

2 stops28h 15m

Singapore Changi

Sun 8/31

1:10 am-10:44 pm

2 stops33h 34m

$1,399

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 7/15

8:30 am-7:05 am

1 stop34h 35m

Singapore Changi

Tue 7/22

3:10 pm-6:00 am

2 stops26h 50m

$1,416

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 6/30

9:23 am-12:45 am

2 stops27h 22m

Singapore Changi

Mon 7/14

10:10 pm-9:27 pm

2 stops35h 17m

$1,487

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Fri 9/12

6:00 am-2:50 pm

2 stops44h 50m

Singapore Changi

Fri 9/26

2:00 am-2:10 pm

3 stops48h 10m

$1,522

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 5/27

6:00 am-9:40 am

2 stops39h 40m

Singapore Changi

Tue 6/10

9:10 pm-7:40 pm

2 stops34h 30m

$1,598

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 9/8

9:45 am-5:30 am

1 stop31h 45m

Singapore Changi

Mon 9/15

12:10 pm-4:50 pm

1 stop40h 40m

$1,616

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 19 results
1
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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

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

Currently, September is the cheapest month in which you can book a flight from Raleigh to Singapore (average of $1,011). Flying from Raleigh to Singapore in December is currently the most expensive (average of $1,684). 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 SG?

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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Singapore as you normally would.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 May 1, 2025.
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,068 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
852 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
SWISS
7.5
Good
1,588 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What airport do you fly from for flights from Raleigh to Singapore?

    For a flight from Raleigh to Singapore, you will be flying from Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Raleigh to Singapore one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $647. Users have also found prices from $679 and $783 on United Airlines and Turkish Airlines, respectively.

  • 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, September is the cheapest month in which you can book a flight from Raleigh to Singapore (average of $1,011). Flying from Raleigh to Singapore in December is currently the most expensive (average of $1,684). 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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Alternative routes for Raleigh to Singapore

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Top 6 airlines flying from Raleigh to Singapore

Discover the top 6 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,044Average$1,109FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,192Average$1,481FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,265Average$1,312FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,269Average$1,392FlexibilityNo cancel feeOn-time72%
Etihad AirwaysCheapest$1,319Average$1,376FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$1,367Average$1,656FlexibilityNo cancel feeOn-time81%

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