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$613+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SIN
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Singapore Changi are usually found in March or February, 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$960
(Air Canada)

One-way from

$613
(Air Canada)

Popular in

December

Cheapest in

March

Average price

$1,266
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 Changi
Search Deals
One-way flight from Raleigh-Durham to Singapore Changi
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Air Canada deal was found by Cheapflights users on 3/25. 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 9/308:40 amRDU - SIN
1 stop34h 25mAir Canada
Thu 10/99:10 amSIN - RDU
2 stops47h 55mAir Canada
Deal found 3/25$935
This Orbitz deal was found by Cheapflights users on 3/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:00 amRDU - SIN
2 stops27h 45mMultiple Airlines
Sat 9/279:10 amSIN - RDU
2 stops37h 28mMultiple Airlines
Deal found 3/24$1,048
This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:15 amRDU - SIN
1 stop24h 10mUnited Airlines
Wed 6/48:40 pmSIN - RDU
1 stop23h 21mUnited Airlines
Deal found 3/24$1,193
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 9/309:46 amRDU - SIN
2 stops26h 34mAmerican Airlines
Wed 10/81:55 amSIN - RDU
2 stops26h 57mAmerican Airlines
Deal found 3/25$1,215
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Wed 10/17:42 pmRDU - SIN
2 stops32h 03mQatar Airways
Fri 10/106:45 pmSIN - RDU
2 stops34h 05mQatar Airways
Deal found 3/25$1,238
This KAYAK deal was found by Cheapflights users on 3/24. 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.
Mon 5/56:00 amRDU - SIN
2 stops36h 40mANA
Wed 5/2111:05 amSIN - RDU
2 stops39h 03mANA
Deal found 3/24$1,246
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:20 amRDU - SIN
2 stops33h 40mDelta
Wed 5/217:30 amSIN - RDU
2 stops28h 29mDelta
Deal found 3/24$1,256
This Justfly.com deal was found by Cheapflights users on 3/24. 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.
Tue 11/257:10 amRDU - SIN
2 stops32h 50mKorean Air
Mon 12/221:30 amSIN - RDU
2 stops29h 44mKorean Air
Deal found 3/24$1,362
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Wed 10/16:05 amRDU - SIN
3 stops44h 45mEthiopian Air
Thu 10/92:00 amSIN - RDU
3 stops47h 55mEthiopian Air
Deal found 3/25$1,388
This StudentUniverse deal was found by Cheapflights users on 3/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:02 pmRDU - SIN
2 stops36h 23mFinnair
Mon 6/99:35 pmSIN - RDU
2 stops37h 19mFinnair
Deal found 3/25$1,439
This StudentUniverse deal was found by Cheapflights users on 3/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:20 amRDU - SIN
2 stops34h 10mCathay Pacific
Thu 5/81:50 amSIN - RDU
2 stops32h 39mCathay Pacific
Deal found 3/25$1,460
This Lufthansa deal was found by Cheapflights users on 3/24. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:40 pmRDU - SIN
2 stops36h 00mLufthansa
Wed 5/2111:40 pmSIN - RDU
1 stop26h 05mLufthansa
Deal found 3/24$1,531

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 March 26, 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 5/5

9:00 am-7:05 am

2 stops58h 05m

Singapore Changi

Sun 5/18

9:10 am-9:07 pm

2 stops47h 57m

$960

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Sat 9/20

9:00 am-12:45 am

2 stops27h 45m

Singapore Changi

Sat 9/27

9:10 am-10:38 am

2 stops37h 28m

$1,048

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Thu 5/8

6:15 am-6:25 pm

1 stop24h 10m

Singapore Changi

Wed 6/4

8:40 pm-8:01 am

1 stop23h 21m

$1,193

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 5/5

6:00 am-6:40 am

2 stops36h 40m

Singapore Changi

Wed 5/21

11:05 am-2:08 pm

2 stops39h 03m

$1,246

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Sun 5/4

7:20 am-5:00 am

2 stops33h 40m

Singapore Changi

Wed 5/21

7:30 am-11:59 pm

2 stops28h 29m

$1,256

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Sat 4/26

6:09 pm-9:00 am

2 stops26h 51m

Singapore Changi

Fri 5/9

10:30 am-12:10 pm

2 stops37h 40m

$1,272

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Tue 5/6

6:55 am-11:40 pm

2 stops28h 45m

Singapore Changi

Wed 5/21

10:30 pm-11:15 pm

2 stops36h 45m

$1,362

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Mon 6/2

6:02 pm-6:25 pm

2 stops36h 23m

Singapore Changi

Mon 6/9

9:35 pm-10:54 pm

2 stops37h 19m

$1,439

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Sun 4/27

7:20 am-5:30 am

2 stops34h 10m

Singapore Changi

Thu 5/8

1:50 am-10:29 pm

2 stops32h 39m

$1,460

RaleighSingapore

RDU - SIN

RDUSIN

Raleigh-Durham

Sun 5/4

6:00 am-2:50 pm

2 stops44h 50m

Singapore Changi

Sun 5/18

2:00 am-2:02 pm

3 stops48h 02m

$1,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 17 results
1
2

Compare providers for flights from Raleigh 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 Raleigh to Singapore in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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 Raleigh-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub 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 Raleigh-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 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 March 21, 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, 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 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 March 26, 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.

What is the cheapest day to fly from Raleigh to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Singapore flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 26, 2025.
Korean Air
8.4
Very good
1,049 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

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
1,049 reviews
Korean Air
8.4
Very good
1,049 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

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
826 reviews
Korean Air
8.4
Very good
1,049 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

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
1,284 reviews
Korean Air
8.4
Very good
1,049 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

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.
Delta
8.0
Very good
7,891 reviews
Korean Air
8.4
Very good
1,049 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

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.
Finnair
7.6
Good
1,266 reviews
Korean Air
8.4
Very good
1,049 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

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 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 $960 on this airline. Additional options worth looking into are United Airlines and ANA, starting at $1,193 and $1,246 round-trip. Users have found that Air Canada is 39% cheaper than the other options available to this destination.

  • 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 $613. Users have also found prices from $743 and $874 on Turkish Airlines and United 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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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,044Average$1,109FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,194Average$1,746FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,258Average$1,326FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,269Average$1,429FlexibilityNo 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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