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.

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).

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Singapore?

American Airlines, Air Canada and Cathay Pacific are the most popular airlines when flying from Phoenix Sky Harbor Intl Airport to Singapore.

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

Users have found that booking a flight from Phoenix Sky Harbor Intl Airport to Singapore at least 49 days early can save you up to 37% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Phoenix Sky Harbor Intl Airport to Singapore for as little as $883 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,215 for flights departing within the next 3 days.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Singapore?

September is one of the best times of the year to fly to Singapore from Phoenix Sky Harbor Intl Airport. Prices for September average $1,096 per person but you can even find prices for as low as $789. The most expensive prices can be found in the month of December. Opting for a September flight can save you 51% on your journey compared to booking in December

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 vacation 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.

$451+ Flights from Phoenix Sky Harbor Intl Airport to Singapore

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Cheap flight deals from Sky Harbor Intl to Singapore

Round-trip from	$751 (lastminute.com)
One-way from	$451 (United Airlines)
Popular in	December
Cheapest in	September
Average price	$1,034

From Phoenix Sky Harbor Intl to Singapore

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One-way flight from Phoenix Sky Harbor Intl to Singapore

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($189 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 29, 2025.

Thu 9/119:08 amPHX - SIN

2 stops28h 52mKorean Air

Thu 9/187:30 amSIN - PHX

2 stops25h 56mKorean Air

Deal found 7/27

$751

Mon 9/157:10 amPHX - SIN

1 stop20h 15mUnited Airlines

Fri 9/198:45 amSIN - PHX

1 stop24h 57mUnited Airlines

Deal found 7/28

$774

Mon 9/1510:41 amPHX - SIN

2 stops28h 59mANA

Fri 9/196:15 amSIN - PHX

2 stops33h 00mANA

Deal found 7/26

$788

Wed 11/196:30 pmPHX - SIN

1 stop22h 25mAir Canada

Fri 11/2810:00 amSIN - PHX

1 stop22h 37mAir Canada

Deal found 7/27

$792

Wed 11/196:30 pmPHX - SIN

1 stop22h 25mMultiple Airlines

Fri 11/2810:00 amSIN - PHX

2 stops24h 44mMultiple Airlines

Deal found 7/27

$837

Fri 8/89:14 amPHX - SIN

2 stops39h 31mChina Eastern

Fri 8/226:10 pmSIN - PHX

2 stops36h 20mChina Eastern

Deal found 7/27

$977

Best flights from Sky Harbor Intl to Singapore
Discover carefully curated flight deals from Sky Harbor Intl to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 9/119:08 amPHX - SIN

2 stops28h 52mKorean Air

Thu 9/187:30 amSIN - PHX

2 stops25h 56mKorean Air

Deal found 7/27

$751

Mon 9/157:10 amPHX - SIN

1 stop20h 15mUnited Airlines

Fri 9/198:45 amSIN - PHX

1 stop24h 57mUnited Airlines

Deal found 7/28

$774

Mon 9/1510:41 amPHX - SIN

2 stops28h 59mANA

Fri 9/196:15 amSIN - PHX

2 stops33h 00mANA

Deal found 7/26

$788

Wed 11/196:30 pmPHX - SIN

1 stop22h 25mAir Canada

Fri 11/2810:00 amSIN - PHX

1 stop22h 37mAir Canada

Deal found 7/27

$792

Wed 11/196:30 pmPHX - SIN

1 stop22h 25mMultiple Airlines

Fri 11/2810:00 amSIN - PHX

2 stops24h 44mMultiple Airlines

Deal found 7/27

$837

Last-minute flights from Sky Harbor Intl to Singapore
Discover last-minute flight deals from Sky Harbor Intl to Singapore. Data last updated July 29, 2025 and is based on user searches.

Tue 7/297:40 amPHX - SIN

2 stops31h 30mJapan Airlines

Mon 8/41:55 amSIN - PHX

2 stops27h 35mJapan Airlines

Deal found 7/28

$1,598

Fri 8/89:14 amPHX - SIN

2 stops39h 31mChina Eastern

Fri 8/226:10 pmSIN - PHX

2 stops36h 20mChina Eastern

Deal found 7/27

$977

Fri 8/89:14 amPHX - SIN

2 stops23h 26mKorean Air

Thu 8/211:10 amSIN - PHX

2 stops36h 44mKorean Air

Deal found 7/27

$1,199

Fri 8/810:15 amPHX - SIN

2 stops23h 35mCathay Pacific

Thu 8/211:50 amSIN - PHX

2 stops27h 59mCathay Pacific

Deal found 7/28

$1,270

Fri 8/810:32 amPHX - SIN

1 stop30h 18mSingapore Airlines

Fri 8/229:25 amSIN - PHX

2 stops29h 50mSingapore Airlines

Deal found 7/27

$1,732

Fri 8/87:15 amPHX - SIN

1 stop20h 10mUnited Airlines

Fri 8/228:45 amSIN - PHX

1 stop24h 57mUnited Airlines

Deal found 7/28

$1,841

Fri 8/83:05 pmPHX - SIN

1 stop26h 20mMultiple Airlines

Thu 8/2112:40 amSIN - PHX

2 stops30h 35mMultiple Airlines

Deal found 7/27

$2,053

Sat 8/237:10 amPHX - SIN

1 stop20h 15mUnited Airlines

Mon 9/158:45 amSIN - PHX

1 stop27h 09mUnited Airlines

Deal found 7/27

$958

Sun 8/249:25 amPHX - SIN

2 stops23h 15mKorean Air

Sun 8/317:30 amSIN - PHX

2 stops26h 06mKorean Air

Deal found 7/27

$774

Sun 8/246:30 amPHX - SIN

1 stop21h 40mMultiple Airlines

Sat 8/301:50 amSIN - PHX

2 stops36h 50mMultiple Airlines

Deal found 7/27

$1,078

Sun 8/2412:10 pmPHX - SIN

1 stop27h 55mAir Canada

Sun 8/319:10 amSIN - PHX

1 stop25h 37mAir Canada

Deal found 7/27

$1,177

Sat 8/303:05 pmPHX - SIN

1 stop34h 25mKLM

Sun 9/712:40 amSIN - PHX

2 stops34h 26mKLM

Deal found 7/29

$1,618

One-way flights from Sky Harbor Intl to Singapore
Search for one-way flight options from Sky Harbor Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sat 10/187:10 amPHX - SIN

1 stop20h 15mUnited Airlines

Deal found 7/28

$451

Fri 10/1712:40 amPHX - SIN

2 stops37h 20mDelta

Deal found 7/28

$1,430

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 9/11

9:08 am-5:00 am

2 stops28h 52m

Singapore Changi

Thu 9/18

7:30 am-6:26 pm

2 stops25h 56m

$751

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 9/15

7:10 am-6:25 pm

1 stop20h 15m

Singapore Changi

Fri 9/19

8:45 am-6:42 pm

1 stop24h 57m

$774

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 9/15

10:41 am-6:40 am

2 stops28h 59m

Singapore Changi

Fri 9/19

6:15 am-12:15 am

2 stops33h 00m

$788

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 11/19

6:30 pm-7:55 am

1 stop22h 25m

Singapore Changi

Fri 11/28

10:00 am-5:37 pm

1 stop22h 37m

$792

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 11/19

6:30 pm-7:55 am

1 stop22h 25m

Singapore Changi

Fri 11/28

10:00 am-7:44 pm

2 stops24h 44m

$837

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 10/18

7:10 am-6:25 pm

1 stop20h 15m

$451

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 10/17

12:40 am-5:00 am

2 stops37h 20m

$1,430

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 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 Phoenix Sky Harbor Intl Airport to Singapore

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Singapore?

Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Singapore (average of $995). Flying from Phoenix Sky Harbor Intl Airport to Singapore in December is currently the most expensive (average of $1,679). 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 PHX to SG?

When flying from Phoenix Sky Harbor Intl Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Korean Air, ANA, and Delta from Phoenix Sky Harbor Intl Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,121 reviews

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

1,121 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

ANA

8.4

Very good

922 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

8.0

Very good

7,979 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

United Airlines

7.4

Good

8,896 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Air Canada

7.1

Good

9,826 reviews

Korean Air

8.4

Very good

1,121 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

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 vacation 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.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Singapore?
Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Singapore (average of $995). Flying from Phoenix Sky Harbor Intl Airport to Singapore in December is currently the most expensive (average of $1,679). 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 7 airlines flying from Sky Harbor Intl to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$777	Average$834	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$789	Average$1,049	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$820	Average$914	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$875	Average$1,143	FlexibilityNo cancel fee	On-time67%
Japan Airlines	Cheapest$883	Average$970	FlexibilityNo cancel fee	On-time79%
Singapore Airlines	Cheapest$1,002	Average$1,395	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$1,025	Average$1,207	FlexibilityNo cancel fee	On-time72%

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$451+ Cheap flights from Sky Harbor Intl (PHX) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Singapore with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sky Harbor Intl to Singapore

Keep the following information in mind while searching for Sky Harbor Intl to Singapore flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to Singapore

Cheapest flights from Sky Harbor Intl to SingaporeExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Singapore that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Singapore

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Singapore?

What is the cheapest time of day to fly from PHX to SG?

Find hourly flight availability from Sky Harbor Intl 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 July 29, 2025.

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Korean Air, ANA, and Delta from Phoenix Sky Harbor Intl Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Sky Harbor Intl to Singapore

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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 July 29, 2025.