S$ 115+ Cheap flights from Phoenix Sky Harbor Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHX — SIN
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Find flights from Sky Harbor Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sky Harbor Intl
Explore the most affordable flight options available from Sky Harbor Intl. Find the lowest fares based on data from user searches, with prices last updated on 18 February 2026.

Mon 30-319:08
PHX
-
SIN
2 stops32h 27m
United Airlines
Mon 13-409:00
SIN
-
PHX
1 stop24h 35m
United Airlines
Deal found 16-2S$ 991
Fri 7-807:24
PHX
-
SIN
1 stop20h 11m
United Airlines
Tue 8-908:45
SIN
-
PHX
1 stop24h 51m
United Airlines
Deal found 15-2S$ 1,000
Sun 9-813:16
PHX
-
SIN
1 stop25h 59m
United Airlines
Fri 4-908:45
SIN
-
PHX
2 stops26h 35m
United Airlines
Deal found 15-2S$ 1,005
Sat 8-819:47
PHX
-
SIN
1 stop31h 48m
United Airlines
Fri 4-908:45
SIN
-
PHX
1 stop24h 51m
United Airlines
Deal found 15-2S$ 1,008
Sun 8-309:59
PHX
-
SIN
1 stop43h 16m
United Airlines
Sun 15-322:20
SIN
-
PHX
2 stops29h 20m
United Airlines
Deal found 15-2S$ 1,014
Tue 3-306:05
PHX
-
SIN
2 stops27h 05m
Korean Air
Thu 5-301:35
SIN
-
PHX
2 stops32h 29m
Korean Air
Deal found 16-2S$ 1,015
Mon 3-819:47
PHX
-
SIN
1 stop19h 28m
United Airlines
Mon 31-806:15
SIN
-
PHX
2 stops27h 21m
United Airlines
Deal found 15-2S$ 1,017
Fri 7-808:45
PHX
-
SIN
2 stops24h 10m
Delta
Sat 5-907:30
SIN
-
PHX
2 stops31h 11m
Delta
Deal found 15-2S$ 1,018
Thu 13-808:45
PHX
-
SIN
2 stops29h 15m
Korean Air
Thu 10-907:30
SIN
-
PHX
2 stops24h 04m
Korean Air
Deal found 15-2S$ 1,024
Thu 13-819:25
PHX
-
SIN
2 stops37h 30m
Delta
Fri 4-907:30
SIN
-
PHX
2 stops28h 07m
Delta
Deal found 15-2S$ 1,026
Sun 8-319:33
PHX
-
SIN
1 stop33h 42m
Asiana Airlines
Sun 15-310:10
SIN
-
PHX
2 stops26h 52m
Asiana Airlines
Deal found 14-2S$ 1,027
Sun 5-419:50
PHX
-
SIN
2 stops37h 05m
Korean Air
Tue 14-401:25
SIN
-
PHX
2 stops29h 19m
Korean Air
Deal found 16-2S$ 1,032

Find flights from Sky Harbor Intl within your budget

 
Find flights departing from Sky Harbor Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 18 February 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 30-3

07:10-18:35

1 stop20h 25m

Singapore Changi

Mon 13-4

09:00-21:14

1 stop27h 14m

S$ 991

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 5-8

07:24-18:35

1 stop20h 11m

Singapore Changi

Tue 1-9

08:45-18:36

1 stop24h 51m

S$ 1,000

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 21-4

07:10-18:35

1 stop20h 25m

Singapore Changi

Wed 6-5

20:35-09:08

1 stop27h 33m

S$ 1,000

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 5-3

07:08-20:15

1 stop22h 07m

Singapore Changi

Mon 9-3

10:10-18:28

1 stop23h 18m

S$ 1,000

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 5-4

07:10-18:35

1 stop20h 25m

Singapore Changi

Wed 15-4

09:00-21:14

1 stop27h 14m

S$ 1,000

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 3-8

19:47-06:15

1 stop19h 28m

Singapore Changi

Sun 6-9

20:35-09:06

1 stop27h 31m

S$ 1,000

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 6-4

20:15-21:30

2 stops58h 15m

S$ 457

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Thu 5-3

18:30-07:00

1 stop21h 30m

S$ 522

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 6-3

10:51-13:00

2 stops35h 09m

S$ 522

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 15-4

07:10-18:35

1 stop20h 25m

S$ 533

Flights are sorted by cheapest return flights first.

Deals found on 16-2

Showing 1-10 of 11 results
1
2

Best time to book a flight from Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly from Sky Harbor Intl with our price prediction graph.
Estimated return 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.

Travel insights for flights from Sky Harbor Intl

Get recent, data-driven insights about flights from Sky Harbor Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl to Singapore. Price data was last updated on 13 February 2026.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport (average of S$ 980). Flying from Phoenix Sky Harbor Intl Airport in June will prove the most costly (average of S$ 1,238). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

Alternate flight departure points to Sky Harbor Intl

Consider leaving from one of these other departure points that are located a short distance from Sky Harbor Intl. Flight origins were last updated on 18 February 2026.
Flights from Tucson
Flights from Prescott
Flights from Bullhead City
Flights from Las Vegas

Related info for your journey

Access useful and relevant information related to your journey from Sky Harbor Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 February 2026.

  • What are the most popular destinations to fly to from Phoenix Sky Harbor Intl Airport?

    This month, the top selected destinations from Phoenix Sky Harbor Intl Airport are Atlanta, Chicago, Boston. Throughout the year, Boston, Chicago, Atlanta are some of the top choices made by users flying from Phoenix Sky Harbor Intl Airport.

  • What is the cheapest first class flight from Phoenix Sky Harbor Intl Airport?

    To fly first-class from Phoenix Sky Harbor Intl Airport on a budget, select a flight to Charlotte from S$ 1,515.

  • What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport?

    Currently, the cheapest month for flights from Phoenix Sky Harbor Intl Airport is March. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Sky Harbor Intl?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sky Harbor Intl.

  • Can Cheapflights find flights from Sky Harbor Intl with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Sky Harbor Intl become cheaper?

    Yes! Start tracking prices for flights from Sky Harbor Intl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sky Harbor Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sky Harbor Intl.

Can Cheapflights find flights from Sky Harbor Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl become cheaper?

Yes! Start tracking prices for flights from Sky Harbor Intl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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.