$361 Cheap Flights from Phoenix (PHX) to Singapore (SIN)

View $361 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Singapore Changi Airport (SIN)

Cheap Flights from Phoenix to Singapore (PHX-SIN)

Prices were available within the past 7 days and start at $361 for one-way flights and $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 15 - Wed, Oct 22
PHX
Phoenix
SIN
Singapore
$783 Roundtrip, found 2 days ago
$783
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 15 from Phoenix to Singapore, returning Wed, Oct 22, priced at $783 found 2 days ago
Korean Air
Tue, Oct 21 - Sun, Oct 26
PHX
Phoenix
SIN
Singapore
$792 Roundtrip, found 4 days ago
$792
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Oct 21 from Phoenix to Singapore, returning Sun, Oct 26, priced at $792 found 4 days ago
Delta
Sun, Feb 8 - Fri, Feb 27
PHX
Phoenix
SIN
Singapore
$804 Roundtrip, found 2 hours ago
$804
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Feb 8 from Phoenix to Singapore, returning Fri, Feb 27, priced at $804 found 2 hours ago
All Nippon Airways
Fri, Jan 16 - Wed, Jan 28
PHX
Phoenix
SIN
Singapore
$842 Roundtrip, found 14 hours ago
$842
Roundtrip
found 14 hours ago
Select All Nippon Airways flight, departing Fri, Jan 16 from Phoenix to Singapore, returning Wed, Jan 28, priced at $842 found 14 hours ago
STARLUX Airlines
Thu, Apr 2 - Tue, Apr 21
PHX
Phoenix
SIN
Singapore
$851 Roundtrip, just found
$851
Roundtrip
just found
Select STARLUX Airlines flight, departing Thu, Apr 2 from Phoenix to Singapore, returning Tue, Apr 21, priced at $851 just found
Air Canada
Tue, Feb 10 - Fri, Feb 27
PHX
Phoenix
SIN
Singapore
$883 Roundtrip, found 2 hours ago
$883
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Feb 10 from Phoenix to Singapore, returning Fri, Feb 27, priced at $883 found 2 hours ago
China Airlines
Wed, May 6 - Sun, May 10
PHX
Phoenix
SIN
Singapore
$925 Roundtrip, found 11 hours ago
$925
Roundtrip
found 11 hours ago
Select China Airlines flight, departing Wed, May 6 from Phoenix to Singapore, returning Sun, May 10, priced at $925 found 11 hours ago
Japan Airlines
Tue, Jan 20 - Tue, Jan 27
PHX
Phoenix
SIN
Singapore
$940 Roundtrip, found 15 hours ago
$940
Roundtrip
found 15 hours ago
Select Japan Airlines flight, departing Tue, Jan 20 from Phoenix to Singapore, returning Tue, Jan 27, priced at $940 found 15 hours ago
American Airlines
Sun, Jan 18 - Fri, Jan 23
PHX
Phoenix
SIN
Singapore
$970 Roundtrip, found 1 day ago
$970
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jan 18 from Phoenix to Singapore, returning Fri, Jan 23, priced at $970 found 1 day ago
Cathay Pacific
Wed, Apr 1 - Mon, Apr 20
PHX
Phoenix
SIN
Singapore
$1,017 Roundtrip, just found
$1,017
Roundtrip
just found
Select Cathay Pacific flight, departing Wed, Apr 1 from Phoenix to Singapore, returning Mon, Apr 20, priced at $1,017 just found

Find the cheapest month to fly from Phoenix (PHX) to Singapore (SIN)

September is typically the cheapest month to fly

From $775 - $1,158 per traveler.

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $790
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $790

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN) cost?
Grab a cheap one-way flight from $361 or cheap return flight from $783 from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN)?
Traveling in October may help you find better deals, as it's the cheapest month for flights between PHX and SIN. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN)?
To find the cheapest airline that'll fly you from PHX to SIN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN)?
There aren't any daily direct flights available from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PHX to SIN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN)?
Select a flight from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN) last-minute?
Last-minute bookings from PHX to SIN are usually more expensive. To secure the cheapest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book a PHX to SIN flight and hotel package?
You'll generally save money by booking a PHX to SIN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Changi Airport (SIN)?
Typically, you're able to cancel or reschedule your PHX to SIN flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, STARLUX Airlines, Singapore Airlines, Swiss International Air Lines, United
Roundtrip price
$782
Distance
9081 mi

Book with confidence

Book with confidence

Phoenix to Singapore Flights

The cheapest times to fly from Phoenix to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Singapore are during the month of October. You can find some of the cheapest flights from Phoenix to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Singapore

Sunday is one of the best days to book for cheap flights from Phoenix to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $361 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to Singapore Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.