Cheap flights from Phoenix Sky Harbor to Singapore Changi

Compare Phoenix Sky Harbor to Singapore Changi flight deals

Find the cheapest month or even day of the year to fly to Singapore Changi

Book the best Singapore Changi fare with no extra fees

Flight deals from Phoenix Sky Harbor to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor to Singapore Changi? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix Sky Harbor to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Singapore Changi flights are currently cheapest in May.

Phoenix Sky Harbor to Singapore Changi: Alternative routes

Compare routes from Phoenix Sky Harbor to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Phoenix to Singapore: Flight information

The things to know before you go.
Cheapest flight found$443
Cheapest month to flyMay

Finding cheap flights from Phoenix Sky Harbor to Singapore Changi: Frequently asked questions

The best price we found for a return flight from Phoenix Sky Harbor to Singapore Changi is $1,028. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Phoenix Sky Harbor to Singapore Changi. But we found flights with one or more stops from $1,028.
As of February 2026, there are no flights flying from Phoenix Sky Harbor to Singapore Changi.
The cheapest month to fly from Phoenix Sky Harbor to Singapore Changi is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Singapore Changi Airport on Friday, 1 May 2026.
No airlines currently offer direct flights between Phoenix Sky Harbor Airport and Singapore Changi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore Changi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Singapore Changi.

Travelling from Phoenix Sky Harbour International Airport (PHX) to Changi International Airport (SIN): what you need to know

  • Singapore's timezone is UTC+8, making Singapore 15 hours ahead of Phoenix.

  • Leave enough time to make your PHX to SIN flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during peak periods in general.

  • If you want to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Phoenix Sky Harbour International Airport to Changi International Airport. These are the most popular stopovers between PHX and SIN:

    • Los Angeles International Airport

    • San Francisco International Airport

    • Vancouver International Airport

How to find the cheapest flights from Phoenix Sky Harbour International Airport (PHX) to Changi International Airport (SIN)

  • Right now, $443 is the cheapest price we've seen for a one-way Phoenix Sky Harbour International Airport to Changi International Airport flight. The best price for a return plane ticket is $1,028. Bear in mind that fares may change due to demand at the time of booking.

  • It's often best to book ahead of time if you're looking for cheap tickets from PHX to SIN. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • Finding cheap flights from Phoenix Sky Harbour International Airport to Changi International Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices throughout the month and score a great deal.

  • Cut down on the time spent looking for cheap flights from PHX to SIN by creating a Price Alert. You'll receive an email or notification on the app when a new low fare is offered.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Phoenix Sky Harbour International Airport to Changi International Airport.

Handy information about Phoenix Sky Harbour International Airport (PHX)

  • You'll find PHX at 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour International Airport has an excellent on-time performance, so you're unlikely to face delays. Departures from PHX land at their destination as scheduled 82.57% of the time.

  • Phoenix Sky Harbour International Airport is around 8 kilometres from central Phoenix. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport takes roughly 35 minutes.

  • Get your journey off to a stress-free start by staying near PHX. Whether you have an early flight from Phoenix Sky Harbour International Airport to Changi International Airport or just don't like being rushed, these stays have you covered:

Arriving at Changi International Airport (SIN)

  • The last thing you want is a long journey to your hotel if you're landing late on a Phoenix Sky Harbour International Airport to Changi International Airport flight. Reserve one of these accommodation options near SIN instead:

  • Get on the fast track to adventure by picking up a Changi International Airport rental car. Grab your wheels from Avis, Sixt or Green Motion and explore beyond Singapore's usual tourist stops.

  • Reserving your ride from Changi International Airport about two weeks in advance gives you the best chance of locking in a great deal.

Getting from Changi International Airport (SIN) to central Singapore

  • Changi International Airport to the centre of Singapore has a drive time of around 20 minutes. It's approximately 21 kilometres away.

  • It takes roughly 1 hour to get there by public transport.

When to fly to Changi International Airport (SIN)

  • April is the most popular month for flights from Phoenix Sky Harbour International Airport to Changi International Airport. To skip the crowds, head to Singapore in February.

  • The warmest month in Singapore is May, with the temperature ranging between 25ºC (77ºF) and 31ºC (88ºF). Lock in your flights from Phoenix Sky Harbour International Airport to Changi International Airport in this month if this is the kind of weather you like.

  • If you want to travel in cooler conditions, look for a cheap ticket from PHX to SIN in January. Average temperatures are between 24ºC (75ºF) and 30ºC (86ºF) then.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.