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$383+ Cheap flights from Phoenix 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SIN
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Singapore Changi are usually found in September or August, booked 48 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Phoenix to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 August 21, 2025.

Round-trip from

$725
(flugladen.de)

One-way from

$383
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$953
From Phoenix to Singapore Changi
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One-way flight from Phoenix to Singapore Changi
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Highest demand for flights based on searches. 15% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Phoenix to Singapore

Cheapest flights from Phoenix to Singapore
Explore the most affordable flight options available from Phoenix to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This flugladen.de deal was found by Cheapflights users on 8/21. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:15 amPHX - SIN
2 stops40h 05mMultiple Airlines
Sun 10/128:00 pmSIN - PHX
2 stops42h 59mMultiple Airlines
Deal found 8/21$725
This lastminute.com deal was found by Cheapflights users on 8/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:52 amPHX - SIN
2 stops26h 48mKorean Air
Mon 9/81:10 amSIN - PHX
2 stops29h 20mKorean Air
Deal found 8/20$764
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 10/41:36 pmPHX - SIN
2 stops25h 39mUnited Airlines
Sat 10/118:45 amSIN - PHX
2 stops21h 00mUnited Airlines
Deal found 8/20$779
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 10/510:04 amPHX - SIN
1 stop29h 11mUnited Airlines
Sun 10/128:45 amSIN - PHX
1 stop24h 59mUnited Airlines
Deal found 8/21$790
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 9/57:10 amPHX - SIN
1 stop20h 15mUnited Airlines
Wed 9/178:45 amSIN - PHX
2 stops24h 15mUnited Airlines
Deal found 8/21$794
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/55:52 amPHX - SIN
2 stops26h 48mDelta
Tue 9/161:10 amSIN - PHX
2 stops32h 16mDelta
Deal found 8/21$804
This Korean Air deal was found by Cheapflights users on 8/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:25 pmPHX - SIN
2 stops33h 00mKorean Air
Mon 12/221:30 amSIN - PHX
2 stops29h 13mKorean Air
Deal found 8/19$810
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:46 pmPHX - SIN
1 stop19h 29mUnited Airlines
Tue 9/98:45 amSIN - PHX
2 stops30h 30mUnited Airlines
Deal found 8/20$851
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 12/34:44 pmPHX - SIN
1 stop24h 16mUnited Airlines
Tue 12/2310:10 amSIN - PHX
1 stop26h 47mUnited Airlines
Deal found 8/19$853

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 August 21, 2025.
Use the filters below to find and compare flights from Phoenix to Singapore that are best for you.

Fly from

Phoenix

Fly to

Singapore

Route

Depart

Return

Price

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 10/5

6:15 am-1:20 pm

2 stops40h 05m

Singapore Changi

Sun 10/12

8:00 pm-11:59 pm

2 stops42h 59m

$725

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 9/2

5:52 am-11:40 pm

2 stops26h 48m

Singapore Changi

Mon 9/8

1:10 am-3:30 pm

2 stops29h 20m

$764

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 10/4

1:36 pm-6:15 am

2 stops25h 39m

Singapore Changi

Sat 10/11

8:45 am-2:45 pm

2 stops21h 00m

$779

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 9/10

10:00 am-6:15 am

1 stop29h 15m

Singapore Changi

Wed 9/17

8:45 am-11:09 pm

1 stop29h 24m

$790

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 10/6

7:46 pm-6:15 am

1 stop19h 29m

Singapore Changi

Sun 10/12

8:40 pm-8:59 am

1 stop27h 19m

$790

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 10/5

3:45 pm-6:15 am

1 stop23h 30m

Singapore Changi

Sat 10/11

8:40 pm-8:59 am

1 stop27h 19m

$790

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 10/4

7:46 pm-6:15 am

1 stop19h 29m

Singapore Changi

Mon 10/13

8:40 pm-8:59 am

1 stop27h 19m

$790

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 10/7

3:45 pm-6:15 am

1 stop23h 30m

Singapore Changi

Sun 10/12

8:40 pm-8:59 am

1 stop27h 19m

$790

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 10/2

6:30 am-1:20 pm

2 stops39h 50m

$383

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 11/9

5:16 pm-1:00 pm

2 stops28h 44m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 15 results
1
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Best time to book a flight from Phoenix to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Phoenix 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 to Singapore

How far ahead should I book a flight from Phoenix to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Singapore. Price data was last updated on August 8, 2025.

The best time to book flights from Phoenix to Singapore is 48 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 Phoenix to Singapore?

Currently, October is the cheapest month in which you can book a flight from Phoenix to Singapore (average of $996). Flying from Phoenix 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 PHX to SIN?

Find hourly flight availability from Phoenix 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 August 21, 2025.

One of the essential ways to save on airfare from Phoenix to Singapore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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

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

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

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 August 21, 2025.
Peruse reviews from past customers who have flown with Korean Air, Singapore Airlines, and United Airlines from Phoenix to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,347 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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.
United Airlines
7.4
Good
8,930 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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 Phoenix 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?

    For a flight from Phoenix to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 inbound flights from Phoenix per day. 7 airlines have flights to Singapore Changi from Phoenix on a regular basis.

  • How long is the flight from Phoenix to Singapore?

    Departing from Phoenix to Singapore will take you 25h 39m. Airlines will cover a distance of 9076 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Phoenix to Singapore round-trip?

    Korean Air, at $777, was found to be the cheapest airline from Phoenix to Singapore.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Phoenix to Singapore for 28% less than the average price by searching for these airlines.

  • Can I find deals for flights from Phoenix to Singapore that include hotel bookings?

    Yes. In addition to deals on Phoenix to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Singapore?

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

  • Can I find deals for business class flights from Phoenix to Singapore?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Phoenix to Singapore (average of $996). Flying from Phoenix 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

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Alternative routes for Phoenix to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Phoenix to Singapore

Discover the top 7 airlines that operate flights from Phoenix 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$777Average$834FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$789Average$1,048FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$820Average$914FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$883Average$970FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$885Average$1,168FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$1,002Average$1,429FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,025Average$1,207FlexibilityNo cancel feeOn-time72%

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