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Cheap flights from Phoenix Sky Harbor Intl Airport to Singapore from S$ 556

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 31-8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SIN
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

S$ 1,074

One-way from

S$ 556

Popular in

December

Cheapest in

September

Average price

S$ 1,370
Korean Air
  • Korean Air
  • 17-5-6-6
  • 4 total stops
  • 78h 58m total
  • Phoenix to Singapore
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United Airlines
  • United Airlines
  • 31-8
  • 2 total stops
  • 25h 40m total
  • Phoenix to Singapore
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Highest demand for flights based on searches. 7% potential increase in price (S$ 184 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (S$ 93 potential savings vs. average return price).
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Average for round-trip flights in April 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 29 April 2025.

Thu 8-506:00PHX - SIN
2 stops32h 00mKorean Air
Sun 11-501:10SIN - PHX
2 stops32h 04mKorean Air
Deal found 29-4S$ 1,063
Tue 14-1012:25PHX - SIN
1 stop27h 40mAir Canada
Sat 8-1121:00SIN - PHX
2 stops38h 38mAir Canada
Deal found 28-4S$ 1,151
Thu 25-910:41PHX - SIN
2 stops28h 34mUnited Airlines
Thu 9-1008:45SIN - PHX
2 stops21h 05mUnited Airlines
Deal found 28-4S$ 1,171
Sat 17-520:30PHX - SIN
2 stops37h 20mMultiple Airlines
Sat 7-609:10SIN - PHX
1 stop25h 30mMultiple Airlines
Deal found 28-4S$ 1,227
Fri 2-508:37PHX - SIN
2 stops29h 53mCathay Pacific
Tue 6-501:50SIN - PHX
2 stops33h 35mCathay Pacific
Deal found 28-4S$ 1,274
Fri 21-1111:35PHX - SIN
1 stop29h 20mSingapore Airlines
Sun 30-1118:50SIN - PHX
1 stop20h 04mSingapore Airlines
Deal found 29-4S$ 1,287
Sat 28-606:00PHX - SIN
2 stops32h 00mDelta
Sat 15-1111:00SIN - PHX
2 stops27h 46mDelta
Deal found 28-4S$ 1,294
Tue 14-1007:20PHX - SIN
2 stops31h 50mJapan Airlines
Mon 27-1002:20SIN - PHX
2 stops26h 54mJapan Airlines
Deal found 28-4S$ 1,305
Sun 6-722:49PHX - SIN
2 stops27h 41mAmerican Airlines
Wed 16-701:55SIN - PHX
2 stops24h 50mAmerican Airlines
Deal found 28-4S$ 1,889

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 29 April 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

Sat 17-5

19:49-05:00

2 stops42h 11m

Singapore Changi

Sat 7-6

07:30-22:57

2 stops30h 27m

S$ 1,074

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 14-10

12:25-07:05

1 stop27h 40m

Singapore Changi

Sat 8-11

21:00-20:38

2 stops38h 38m

S$ 1,151

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 25-9

10:41-06:15

2 stops28h 34m

Singapore Changi

Thu 9-10

08:45-14:50

2 stops21h 05m

S$ 1,171

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 17-5

20:30-00:50

2 stops37h 20m

Singapore Changi

Sat 7-6

09:10-19:40

1 stop25h 30m

S$ 1,227

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 28-6

06:00-05:00

2 stops32h 00m

Singapore Changi

Fri 14-11

11:00-23:46

2 stops27h 46m

S$ 1,294

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 14-10

07:20-06:10

2 stops31h 50m

Singapore Changi

Mon 27-10

02:20-14:14

2 stops26h 54m

S$ 1,305

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 14-10

20:28-12:25

2 stops24h 57m

Singapore Changi

Fri 7-11

01:25-18:56

2 stops32h 31m

S$ 1,518

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 28-5

20:49-17:35

1 stop29h 46m

Singapore Changi

Thu 10-7

09:00-14:47

1 stop20h 47m

S$ 1,875

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 6-7

22:49-17:30

2 stops27h 41m

Singapore Changi

Wed 16-7

01:55-11:45

2 stops24h 50m

S$ 1,889

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 25-9

16:35-16:50

3 stops33h 15m

Singapore Changi

Thu 9-10

08:00-09:21

2 stops40h 21m

S$ 2,715

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 17 results
1
2

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 25 April 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 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

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 29 April 2025.
See what other customers who have flown with Korean Air, Japan Airlines and Singapore Airlines from Phoenix to Singapore have to say. 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
1,064 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

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
1,064 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

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.
Japan Airlines
8.3
Very Good
1,459 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

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
1,292 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

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
7,929 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

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.
Cathay Pacific
7.5
Good
852 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

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 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.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Singapore round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Singapore round-trip from S$ 1,074. Other airlines that can offer you cheap pricing are Air Canada, from S$ 1,151, and United Airlines, from S$ 1,171. Korean Air is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Singapore one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as S$ 556. Users have also found prices from S$ 596 and S$ 600 on Japan Airlines and Korean Air, respectively.

  • 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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