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Cheap flights from Phoenix Sky Harbor Intl Airport to Singapore from $353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Singapore departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:10 am - 6:35 pm
PHX
-
SIN
20h 25m
1 stop
United Airlines Logo
8:35 pm - 9:08 am
SIN
-
PHX
27h 33m
1 stop
$822United Airlines
Sun, Apr 12 - Sun, Apr 19
United Airlines Logo
7:04 pm - 6:35 pm
PHX
-
SIN
32h 31m
2 stops
United Airlines Logo
9:00 am - 8:19 pm
SIN
-
PHX
26h 19m
2 stops
$826United Airlines
Fri, Apr 17 - Sat, Apr 25
United Airlines Logo
7:38 pm - 6:45 am
PHX
-
SIN
20h 07m
1 stop
United Airlines Logo
8:35 pm - 2:40 pm
SIN
-
PHX
33h 05m
1 stop
$828United Airlines
Wed, Apr 15 - Mon, Apr 20
Korean Air Logo
8:33 am - 11:55 pm
PHX
-
SIN
24h 22m
2 stops
Korean Air Logo
7:30 am - 6:44 pm
SIN
-
PHX
26h 14m
2 stops
$831Korean Air
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
7:10 am - 6:35 pm
PHX
-
SIN
20h 25m
1 stop
United Airlines Logo
9:00 am - 6:14 pm
SIN
-
PHX
24h 14m
2 stops
$832United Airlines
Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
3:48 pm - 6:45 am
PHX
-
SIN
23h 57m
2 stops
United Airlines Logo
9:00 am - 9:14 pm
SIN
-
PHX
27h 14m
1 stop
$835United Airlines
Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
7:29 am - 8:15 pm
PHX
-
SIN
21h 46m
1 stop
United Airlines Logo
10:10 am - 8:50 pm
SIN
-
PHX
25h 40m
1 stop
$842United Airlines
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
6:08 am - 8:15 pm
PHX
-
SIN
23h 07m
1 stop
United Airlines Logo
10:10 am - 5:59 pm
SIN
-
PHX
22h 49m
2 stops
$846United Airlines
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
7:33 pm - 8:15 pm
PHX
-
SIN
33h 42m
1 stop
United Airlines Logo
10:20 pm - 9:08 am
SIN
-
PHX
25h 48m
1 stop
$848United Airlines
Sat, Mar 21 - Sun, Mar 29
United Airlines Logo
7:00 am - 6:35 pm
PHX
-
SIN
20h 35m
1 stop
United Airlines Logo
11:05 am - 9:06 pm
SIN
-
PHX
25h 01m
2 stops
$851United Airlines
Sat, Aug 22 - Tue, Sep 1

Air Canada flights from Phoenix Sky Harbor Intl Airport to Singapore

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to Singapore flight tickets
Air Canada
Jul 28
PHX12:40 pmPhoenix Sky Harbor Intl
25h 35m
1 stop
SIN5:15 amSingapore Changi
Aug 11
SIN7:00 amSingapore Changi
19h 57m
1 stop
PHX11:57 amPhoenix Sky Harbor Intl
$957
Air Canada
Jul 21
PHX12:40 pmPhoenix Sky Harbor Intl
25h 35m
1 stop
SIN5:15 amSingapore Changi
Aug 11
SIN7:00 amSingapore Changi
19h 57m
1 stop
PHX11:57 amPhoenix Sky Harbor Intl
$960
Air Canada
Jul 26
PHX12:40 pmPhoenix Sky Harbor Intl
25h 35m
1 stop
SIN5:15 amSingapore Changi
Aug 11
SIN7:00 amSingapore Changi
19h 57m
1 stop
PHX11:57 amPhoenix Sky Harbor Intl
$979

United Airlines flights from Phoenix Sky Harbor Intl Airport to Singapore

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Singapore flight tickets
United Airlines
Apr 12
PHX7:10 amPhoenix Sky Harbor Intl
20h 25m
1 stop
SIN6:35 pmSingapore Changi
Apr 19
SIN8:35 pmSingapore Changi
27h 33m
1 stop
PHX9:08 amPhoenix Sky Harbor Intl
$822
United Airlines
Apr 17
PHX7:04 pmPhoenix Sky Harbor Intl
32h 31m
2 stops
SIN6:35 pmSingapore Changi
Apr 25
SIN9:00 amSingapore Changi
26h 19m
2 stops
PHX8:19 pmPhoenix Sky Harbor Intl
$826
United Airlines
Apr 15
PHX7:38 pmPhoenix Sky Harbor Intl
20h 07m
1 stop
SIN6:45 amSingapore Changi
Apr 20
SIN8:35 pmSingapore Changi
33h 05m
1 stop
PHX2:40 pmPhoenix Sky Harbor Intl
$828

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sun 4/12

7:10 am-6:35 pm

1 stop20h 25m

Singapore Changi

Sun 4/19

8:35 pm-9:08 am

1 stop27h 33m

$822

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Fri 4/17

7:04 pm-6:35 pm

2 stops32h 31m

Singapore Changi

Sat 4/25

9:00 am-8:19 pm

2 stops26h 19m

$826

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Wed 4/15

7:38 pm-6:45 am

1 stop20h 07m

Singapore Changi

Mon 4/20

8:35 pm-2:40 pm

1 stop33h 05m

$828

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Tue 4/14

8:33 am-11:55 pm

2 stops24h 22m

Singapore Changi

Tue 4/21

7:30 am-6:44 pm

2 stops26h 14m

$831

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 3/30

7:10 am-6:35 pm

1 stop20h 25m

Singapore Changi

Mon 4/13

9:00 am-6:14 pm

2 stops24h 14m

$832

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 3/30

3:48 pm-6:45 am

2 stops23h 57m

Singapore Changi

Mon 4/13

9:00 am-9:14 pm

1 stop27h 14m

$835

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 3/16

7:29 am-8:15 pm

1 stop21h 46m

Singapore Changi

Mon 3/23

10:10 am-8:50 pm

1 stop25h 40m

$842

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Mon 3/16

6:08 am-8:15 pm

1 stop23h 07m

Singapore Changi

Mon 3/23

10:10 am-5:59 pm

2 stops22h 49m

$846

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 3/21

7:33 pm-8:15 pm

1 stop33h 42m

Singapore Changi

Sun 3/29

10:20 pm-9:08 am

1 stop25h 48m

$848

PhoenixSingapore

PHX - SIN

PHXSIN

Phoenix Sky Harbor Intl

Sat 8/22

7:00 am-6:35 pm

1 stop20h 35m

Singapore Changi

Tue 9/1

11:05 am-9:06 pm

2 stops25h 01m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

The month of February is, on average, the cheapest month to fly to Singapore from Phoenix Sky Harbor Intl Airport, with most prices found around $870. If you aren’t able to travel to Singapore during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $909.

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,001 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Phoenix Sky Harbor Intl Airport for as low as $660 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Singapore flights?

You could potentially save up to 4% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Singapore flight.

How have Phoenix Sky Harbor Intl Airport to Singapore flight prices changed over time?

As of March 2026, prices for Phoenix Sky Harbor Intl Airport to Singapore flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Singapore (PHX to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Singapore

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Singapore takes 20h 25m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Singapore. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Singapore.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Singapore Changi by plane?

    The distance between Phoenix Sky Harbor Intl and Singapore Changi is about 9085.4 mi. Flights usually cover this in 20h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Singapore Changi Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Singapore Changi Airport are updated daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Singapore?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Singapore

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $777Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
United AirlinesPriceFrom $789Free CancellationRating
7.4
9,371 reviews
Search United Airlines flights
Air CanadaPriceFrom $875Free CancellationRating
7.1
10,760 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $1,072Free CancellationRating
8.2
1,465 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Singapore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Phoenix.

Can I find flights from Phoenix to Singapore with flexible booking policies on momondo?

momondo does allow users to show only those flights to Singapore from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Phoenix to Singapore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Singapore from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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United Airlines
Air Canada
Korean Air
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