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

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 Airport to Singapore Changi Airport? If you want to travel next month, return fares start from $1,358. Find the lowest prices on one-way and return tickets right here.
Singapore.$1,358 per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with Frontier Airlines and Jeju Air.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Mon, 24 Aug, arriving in Singapore Changi.Inbound indirect flight with Jeju Air, departs from Singapore Changi on Mon, 31 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,358, select.
Singapore.$1,386 per passenger.Departing Mon, 17 Aug, returning Fri, 2 Oct.Return flight with Frontier Airlines and Singapore Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Mon, 17 Aug, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Fri, 2 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,386, select.
Singapore.$1,449 per passenger.Departing Sun, 27 Sep, returning Sat, 3 Oct.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Phoenix Sky Harbor on Sun, 27 Sep, arriving in Singapore Changi.Inbound indirect flight with Korean Air, departs from Singapore Changi on Sat, 3 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,449, select.
Singapore.$1,450 per passenger.Departing Tue, 27 Oct, returning Wed, 11 Nov.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Phoenix Sky Harbor on Tue, 27 Oct, arriving in Singapore Changi.Inbound indirect flight with Korean Air, departs from Singapore Changi on Wed, 11 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,450, select.
Singapore.$1,450 per passenger.Departing Wed, 12 Aug, returning Mon, 14 Sep.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Phoenix Sky Harbor on Wed, 12 Aug, arriving in Singapore Changi.Inbound indirect flight with Korean Air, departs from Singapore Changi on Mon, 14 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,450, select.
Singapore.$1,453 per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Phoenix Sky Harbor on Thu, 14 Jan, arriving in Singapore Changi.Inbound indirect flight with Korean Air, departs from Singapore Changi on Thu, 21 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,453, select.
Singapore.$1,457 per passenger.Departing Mon, 15 Mar, returning Mon, 5 Apr.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Phoenix Sky Harbor on Mon, 15 Mar, arriving in Singapore Changi.Inbound indirect flight with Korean Air, departs from Singapore Changi on Mon, 5 Apr, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,457, select.
Singapore.$1,460 per passenger.Departing Sat, 17 Oct, returning Tue, 27 Oct.Return flight with Frontier Airlines and Singapore Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sat, 17 Oct, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Tue, 27 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,460, select.
Singapore.$1,488 per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines and Xiamen Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 1 Sep, arriving in Singapore Changi.Inbound indirect flight with Xiamen Airlines, departs from Singapore Changi on Tue, 8 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,488, select.
Singapore.$1,499 per passenger.Departing Tue, 3 Nov, returning Tue, 10 Nov.Return flight with Frontier Airlines and Singapore Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 3 Nov, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Tue, 10 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,499, select.
Singapore.$1,526 per passenger.Departing Tue, 28 Jul, returning Sun, 2 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Phoenix Sky Harbor on Tue, 28 Jul, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 2 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,526, select.
Singapore.$1,622 per passenger.Departing Tue, 18 May, returning Thu, 10 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Phoenix Sky Harbor on Tue, 18 May, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Thu, 10 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,622, select.
Singapore.$1,623 per passenger.Departing Wed, 11 Nov, returning Sun, 13 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Phoenix Sky Harbor on Wed, 11 Nov, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 13 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,623, select.
Singapore.$1,669 per passenger.Departing Sun, 7 Feb, returning Sun, 21 Feb.Return flight with STARLUX Airlines and Cebu Pacific.Outbound indirect flight with STARLUX Airlines, departs from Phoenix Sky Harbor on Sun, 7 Feb, arriving in Singapore Changi.Inbound indirect flight with Cebu Pacific, departs from Singapore Changi on Sun, 21 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,669, select.
Singapore.$1,805 per passenger.Departing Fri, 4 Dec, returning Tue, 22 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Phoenix Sky Harbor on Fri, 4 Dec, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Tue, 22 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,805, select.
Singapore.$1,845 per passenger.Departing Thu, 25 Feb, returning Tue, 9 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Phoenix Sky Harbor on Thu, 25 Feb, arriving in Singapore Changi.Inbound indirect flight with Qatar Airways, departs from Singapore Changi on Tue, 9 Mar, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,845, select.

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 August.
Jul
from $2,028
Aug
from $1,358
Sep
from $1,488
Oct
from $1,460
Nov
from $1,499
Dec
from $1,805
Jan
from $1,453
Feb
from $1,669
Mar
from $1,857
Apr
from $2,177
May
Find prices
Jun
from $2,337

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.

Seletar

14km from central Singapore
Closest
Search flights

Singapore Changi

18km from central Singapore
Cheapest
from $1,358
Search flights

Phoenix to Singapore: Flight information

The things to know before you go.
Cheapest flight found$1,358
Cheapest month to flyAugust

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 $1,358. 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 $1,358.
As of July 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 August.
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 Monday, 24 August 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, Frontier Airlines offers the cheapest flight tickets to Singapore Changi.

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

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

  • Your PHX to SIN flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like April, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • Think about adding a stopover when booking your ticket from Phoenix Sky Harbour Airport to Singapore Changi Airport. Just deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options 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 Airport (PHX) to Singapore Changi Airport (SIN)

  • $648 is the lowest price for a one-way Phoenix Sky Harbour Airport to Singapore Changi Airport flight. A return flight starts from $1,358. These prices can change based on availability and demand.

  • It's usually smart to book in advance if you're looking for cheap tickets from PHX to SIN. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Finding cheap flights from Phoenix Sky Harbour Airport to Singapore Changi Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' tool to see the best prices across the month and bag a great deal.

  • Stay on top of deals for cheap flights from PHX to SIN by creating a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.

  • Discover the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Phoenix Sky Harbour Airport to Singapore Changi Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Phoenix Sky Harbour Airport (PHX)

  • PHX's address is 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour Airport has an excellent on-time record, reducing your chances of a delayed flight. Departures from PHX arrive on schedule 80% of the time.

  • Central Phoenix to Phoenix Sky Harbour Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • The journey on public transport will take about 25 minutes.

  • Have an early flight from Phoenix Sky Harbour Airport to Singapore Changi Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near PHX:

Arriving at Singapore Changi Airport (SIN)

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

  • Go where the road takes you with a Singapore Changi Airport rental car. Pick up a set of wheels from Avis, Sixt or Green Motion and find adventure across Singapore and beyond.

  • To get the best deal, book your vehicle from Singapore Changi Airport around two weeks ahead.

Getting from Singapore Changi Airport (SIN) to central Singapore

  • Singapore Changi Airport is approximately 19 kilometres from the centre of Singapore. The drive time takes about 25 minutes.

  • It takes around 40 minutes if you're travelling on public transport.

When to fly to Singapore Changi Airport (SIN)

  • The quietest month for a flight from Phoenix Sky Harbour Airport to Singapore Changi Airport is March, while June is the busiest. Choose the best time to visit Singapore based on whether you prefer a more fast-paced or easygoing experience.

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

  • January has average temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Search for cheap tickets from PHX to SIN around that time if you like cooler conditions.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.