HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$521+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SIN
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix to Singapore Changi are usually found in September or April, booked 39 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 April 2, 2025.

Round-trip from

$798
(United Airlines)

One-way from

$521
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,049
From Phoenix to Singapore Changi
Search Deals
One-way flight from Phoenix to Singapore Changi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/13:02 pmPHX - SIN
1 stop24h 43mUnited Airlines
Wed 6/48:45 amSIN - PHX
1 stop24h 35mUnited Airlines
Deal found 4/1$798
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 5/87:09 pmPHX - SIN
2 stops42h 51mDelta
Wed 5/147:30 amSIN - PHX
2 stops25h 44mDelta
Deal found 4/1$816
This Korean Air deal was found by Cheapflights users on 4/1. 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.
Sun 4/68:50 amPHX - SIN
2 stops29h 10mKorean Air
Thu 5/227:30 amSIN - PHX
2 stops30h 27mKorean Air
Deal found 4/1$817
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Wed 4/27:15 amPHX - SIN
2 stops32h 25mANA
Tue 5/2710:10 pmSIN - PHX
2 stops37h 29mANA
Deal found 4/1$854
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Fri 4/412:25 pmPHX - SIN
1 stop27h 40mAir Canada
Thu 5/229:10 amSIN - PHX
1 stop25h 30mAir Canada
Deal found 4/1$875
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Fri 4/412:25 pmPHX - SIN
1 stop27h 40mMultiple Airlines
Thu 6/59:10 amSIN - PHX
2 stops26h 11mMultiple Airlines
Deal found 4/1$927
This Fareboom deal was found by Cheapflights users on 4/1. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/263:04 pmPHX - SIN
2 stops30h 31mChina Airlines
Thu 5/12:00 amSIN - PHX
2 stops35h 58mChina Airlines
Deal found 4/1$960
This Justfly.com deal was found by Cheapflights users on 4/1. 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.
Wed 10/18:20 pmPHX - SIN
1 stop20h 30mSingapore Airlines
Sun 11/306:50 pmSIN - PHX
1 stop20h 04mSingapore Airlines
Deal found 4/1$1,102
This StudentUniverse deal was found by Cheapflights users on 4/1. 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.
Fri 4/48:14 amPHX - SIN
2 stops30h 16mCathay Pacific
Mon 5/121:50 amSIN - PHX
2 stops32h 08mCathay Pacific
Deal found 4/1$1,171

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 April 2, 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

Mon 8/11

11:50 am-6:15 am

1 stop27h 25m

Singapore Changi

Sat 10/11

8:45 am-12:04 am

2 stops30h 19m

$798

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 5/8

7:09 pm-5:00 am

2 stops42h 51m

Singapore Changi

Wed 5/14

7:30 am-6:14 pm

2 stops25h 44m

$816

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 9/25

12:25 pm-11:20 pm

2 stops43h 55m

Singapore Changi

Thu 10/9

9:10 am-7:36 pm

1 stop25h 26m

$884

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 4/26

3:04 pm-12:35 pm

2 stops30h 31m

Singapore Changi

Thu 5/1

2:00 am-10:58 pm

2 stops35h 58m

$960

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 8/8

6:00 am-5:00 am

2 stops32h 00m

Singapore Changi

Thu 8/21

1:10 am-3:27 pm

2 stops29h 17m

$965

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 9/25

8:30 pm-11:20 pm

2 stops35h 50m

Singapore Changi

Wed 10/8

1:50 am-7:36 pm

2 stops32h 46m

$996

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 7/1

7:40 am-12:20 am

2 stops25h 40m

Singapore Changi

Tue 11/11

2:20 am-10:23 am

2 stops23h 03m

$1,382

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 5/11

8:00 am-12:50 am

2 stops25h 50m

Singapore Changi

Sun 8/17

1:25 pm-7:39 am

2 stops33h 14m

$1,459

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 9/25

4:35 pm-4:50 pm

3 stops33h 15m

Singapore Changi

Wed 10/8

3:55 am-9:21 am

2 stops44h 26m

$2,287

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 4/11

10:55 am-8:30 am

2 stops54h 35m

Singapore Changi

Fri 6/6

10:15 am-8:48 pm

2 stops49h 33m

$2,555

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 17 results
1
2

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 March 28, 2025.

The best time to book flights from Phoenix to Singapore is 39 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, September is the cheapest month in which you can book a flight from Phoenix to Singapore (average of $1,011). 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 April 2, 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.

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 April 2, 2025.
Read through reviews of airlines operating flights from Phoenix to Singapore, such as Korean Air, ANA and China Airlines. 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
1,052 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

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
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

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
830 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

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.
China Airlines
8.2
Very good
723 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

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
7,899 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

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
841 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

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. 6 airlines have flights to Singapore Changi from Phoenix on a regular basis.

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

    United Airlines, at $798, was found to be the cheapest airline from Phoenix to Singapore.Alternate airlines to your destination round-trip include Delta and Korean Air. You may be able to fly from Phoenix to Singapore for 37% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Phoenix to Singapore one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $601. Users have also found prices from $695 and $1,511 on United Airlines and Delta, respectively.

  • 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, September is the cheapest month in which you can book a flight from Phoenix to Singapore (average of $1,011). 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

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 Phoenix to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Singapore flights
Las Vegas to Singapore flights
Tucson to Singapore flights

Top 6 airlines flying from Phoenix to Singapore

Discover the top 6 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$845Average$1,261FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$870Average$914FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$883Average$970FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$885Average$1,168FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,025Average$1,207FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,048Average$1,522FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.