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Cheap flights from Phoenix Sky Harbor Intl Airport to Singapore from S$ 455

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 25-2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SIN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sky Harbor Intl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 12 September 2025.

Round-trip from

S$ 935

One-way from

S$ 455

Popular in

December

Cheapest in

September

Average price

S$ 1,172
United Airlines
  • United Airlines
  • 27-10-3-11
  • 3 total stops
  • 51h 48m total
  • Phoenix to Singapore
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25-2
  • 25-2
  • 2 total stops
  • 27h 45m total
  • Phoenix to Singapore
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Highest demand for flights based on searches. 16% potential increase in price (S$ 342 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (S$ 88 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Singapore

Cheapest flights from Sky Harbor Intl to Singapore
Explore the most affordable flight options available from Sky Harbor Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Mon 27-1015:44PHX - SIN
1 stop24h 16mUnited Airlines
Mon 3-1122:20SIN - PHX
2 stops27h 32mUnited Airlines
Deal found 11-9S$ 935
Sat 25-1015:45PHX - SIN
1 stop37h 30mUnited Airlines
Sat 1-1122:20SIN - PHX
2 stops29h 59mUnited Airlines
Deal found 10-9S$ 936
Mon 27-1019:45PHX - SIN
2 stops37h 25mKorean Air
Mon 3-1110:40SIN - PHX
2 stops52h 18mKorean Air
Deal found 11-9S$ 954
Sun 26-1013:00PHX - SIN
2 stops33h 00mMultiple Airlines
Sun 2-1114:10SIN - PHX
2 stops40h 08mMultiple Airlines
Deal found 10-9S$ 959
Thu 25-919:46PHX - SIN
1 stop31h 39mUnited Airlines
Thu 9-1008:45SIN - PHX
1 stop29h 40mUnited Airlines
Deal found 11-9S$ 1,003
Thu 16-1007:20PHX - SIN
2 stops25h 00mMultiple Airlines
Thu 23-1014:35SIN - PHX
2 stops31h 59mMultiple Airlines
Deal found 10-9S$ 1,006
Tue 30-907:10PHX - SIN
1 stop20h 15mUnited Airlines
Tue 7-1008:45SIN - PHX
1 stop19h 29mUnited Airlines
Deal found 11-9S$ 1,013
Fri 31-1014:04PHX - SIN
2 stops32h 21mSTARLUX Airlines
Sun 9-1114:45SIN - PHX
2 stops24h 42mSTARLUX Airlines
Deal found 10-9S$ 1,025
Fri 7-1116:44PHX - SIN
1 stop36h 31mUnited Airlines
Sat 15-1122:20SIN - PHX
2 stops29h 59mUnited Airlines
Deal found 10-9S$ 1,026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sky Harbor Intl 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 200,618 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Singapore that are best for you.

Fly from

Sky Harbor Intl

Fly to

Singapore

Route

Depart

Return

Price

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 27-10

15:44-07:00

1 stop24h 16m

Singapore Changi

Mon 3-11

22:20-10:52

2 stops27h 32m

S$ 935

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 25-9

06:00-18:25

2 stops21h 25m

Singapore Changi

Thu 9-10

08:45-18:44

1 stop24h 59m

S$ 1,003

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 5-3

05:15-20:15

1 stop24h 00m

Singapore Changi

Mon 9-3

10:10-15:26

1 stop20h 16m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 16-10

07:10-18:25

1 stop20h 15m

Singapore Changi

Thu 23-10

08:45-18:44

1 stop24h 59m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 8-10

07:10-18:25

1 stop20h 15m

Singapore Changi

Wed 15-10

08:45-13:14

1 stop19h 29m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 26-10

10:10-07:00

1 stop29h 50m

Singapore Changi

Sun 2-11

10:10-21:58

1 stop26h 48m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 19-2

06:30-20:15

1 stop22h 45m

Singapore Changi

Sun 1-3

22:20-10:11

1 stop26h 51m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 31-10

07:05-20:15

1 stop22h 10m

Singapore Changi

Sun 9-11

10:10-16:37

1 stop21h 27m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 8-3

07:20-20:15

1 stop21h 55m

Singapore Changi

Wed 18-3

10:10-15:26

1 stop20h 16m

S$ 1,013

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 6-2

08:00-09:35

2 stops34h 35m

S$ 522

Flights are sorted by cheapest return flights first.

Deals found on 10-9

Showing 1-10 of 13 results
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Best time to book a flight from Sky Harbor Intl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Sky Harbor Intl with our price prediction graph.
Estimated return 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 Phoenix Sky Harbor Intl Airport to Singapore

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Singapore?

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl to Singapore. Price data was last updated on 29 August 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 into for flights to Singapore from Phoenix Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Singapore Changi from Phoenix Sky Harbor Intl on a regular basis.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Singapore?

    Departing from Phoenix Sky Harbor Intl Airport to Singapore will take you 24h 16m. The distance between Phoenix Sky Harbor Intl Airport and Singapore is about 14606 km.

  • Can I find deals for flights from Sky Harbor Intl to Singapore that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Singapore?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Singapore?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

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How does Cheapflights help users find flights from Sky Harbor Intl to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Sky Harbor Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sky Harbor Intl to Singapore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl to Singapore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Singapore become cheaper?

Yes! Start tracking prices for Sky Harbor Intl to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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