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Cheap flights from Pittsburgh to Singapore from $564

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Singapore departing on 9/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 8:45 amPIT  Pittsburgh-SIN Singapore Changi
35h 45m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:15 am - 8:27 pmSIN  Singapore Changi-PIT Pittsburgh
53h 12m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,101Multiple Airlines
Wed, Jan 20 - Wed, Apr 14
Air Canada Logo
7:20 pm - 7:00 amPIT  Pittsburgh-SIN Singapore Changi
46h 40m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
8:40 am - 6:36 pmSIN  Singapore Changi-PIT Pittsburgh
22h 56m2 stops Vancouver Intl Toronto Pearson Intl
$1,113Air Canada
Mon, Nov 2 - Tue, Nov 17
Air Canada Logo
7:20 pm - 7:00 amPIT  Pittsburgh-SIN Singapore Changi
46h 40m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
8:40 am - 6:36 pmSIN  Singapore Changi-PIT Pittsburgh
22h 56m2 stops Vancouver Intl Toronto Pearson Intl
$1,114Air Canada
Mon, Nov 2 - Tue, Nov 17
Air Canada Logo
3:35 pm - 5:15 amPIT  Pittsburgh-SIN Singapore Changi
49h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
6:15 am - 2:48 pmSIN  Singapore Changi-PIT Pittsburgh
44h 33m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
$1,126Air Canada
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
3:30 pm - 5:15 amPIT  Pittsburgh-SIN Singapore Changi
49h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Multiple Airlines Logo
10:50 pm - 11:32 amSIN  Singapore Changi-PIT Pittsburgh
48h 42m2 stops Incheon Intl Toronto Pearson Intl
$1,126Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Air Canada Logo
7:50 pm - 5:15 amPIT  Pittsburgh-SIN Singapore Changi
69h 25m2 stops Chicago O'Hare Intl Vancouver Intl
Air Canada Logo
8:40 am - 9:53 amSIN  Singapore Changi-PIT Pittsburgh
38h 13m2 stops Vancouver Intl Chicago O'Hare Intl
$1,128Air Canada
Sun, Sep 13 - Thu, Nov 12
Multiple Airlines Logo
6:01 pm - 7:00 amPIT  Pittsburgh-SIN Singapore Changi
47h 59m3 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl Vancouver Intl
Multiple Airlines Logo
8:40 am - 8:49 pmSIN  Singapore Changi-PIT Pittsburgh
25h 09m2 stops Vancouver Intl Chicago O'Hare Intl
$1,136Multiple Airlines
Mon, Nov 2 - Tue, Nov 17
Air Canada Logo
3:35 pm - 12:45 amPIT  Pittsburgh-SIN Singapore Changi
45h 10m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Air Canada Logo
10:50 pm - 11:32 amSIN  Singapore Changi-PIT Pittsburgh
48h 42m2 stops Incheon Intl Toronto Pearson Intl
$1,138Air Canada
Wed, Sep 2 - Wed, Sep 16
United Airlines Logo
7:00 am - 6:35 pmPIT  Pittsburgh-SIN Singapore Changi
23h 35m1 stop San Francisco
United Airlines Logo
8:35 pm - 4:01 pmSIN  Singapore Changi-PIT Pittsburgh
31h 26m1 stop San Francisco
$1,341United Airlines
Fri, Aug 28 - Sat, Sep 12
United Airlines Logo
7:00 am - 6:35 pmPIT  Pittsburgh-SIN Singapore Changi
23h 35m1 stop San Francisco
United Airlines Logo
8:35 pm - 4:01 pmSIN  Singapore Changi-PIT Pittsburgh
31h 26m1 stop San Francisco
$1,341United Airlines
Sat, Aug 29 - Sun, Sep 13

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United Airlines flights from Pittsburgh to Singapore

Our best United Airlines deals on Pittsburgh to Singapore flight tickets
United Airlines
Aug 28
PIT7:00 amPittsburgh
23h 35m
1 stop
SIN6:35 pmSingapore Changi
Sep 12
SIN8:35 pmSingapore Changi
31h 26m
1 stop
PIT4:01 pmPittsburgh
$1,341
United Airlines
Aug 29
PIT7:00 amPittsburgh
23h 35m
1 stop
SIN6:35 pmSingapore Changi
Sep 12
SIN8:35 pmSingapore Changi
34h 34m
2 stops
PIT7:09 pmPittsburgh
$1,346
United Airlines
Sep 13
PIT7:06 amPittsburgh
23h 29m
1 stop
SIN6:35 pmSingapore Changi
Nov 12
SIN10:10 amSingapore Changi
32h 00m
1 stop
PIT5:10 amPittsburgh
$1,352

British Airways flights from Pittsburgh to Singapore

Our best British Airways deals on Pittsburgh to Singapore flight tickets
British Airways
Nov 13
PIT9:15 pmPittsburgh
32h 10m
1 stop
SIN6:25 pmSingapore Changi
Nov 19
SIN11:15 pmSingapore Changi
33h 05m
1 stop
PIT7:20 pmPittsburgh
$1,800
British Airways
Nov 13
PIT9:15 pmPittsburgh
32h 10m
1 stop
SIN6:25 pmSingapore Changi
Nov 19
SIN11:05 pmSingapore Changi
33h 15m
1 stop
PIT7:20 pmPittsburgh
$1,801
British Airways
Oct 28
PIT10:15 pmPittsburgh
32h 10m
1 stop
SIN6:25 pmSingapore Changi
Nov 1
SIN11:15 pmSingapore Changi
33h 05m
1 stop
PIT7:20 pmPittsburgh
$1,867

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 August 12, 2026.
Use the filters below to find and compare flights from Pittsburgh to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Wed 1/20

8:00 am-8:45 am

2 stops35h 45m

Singapore Changi

Wed 4/14

3:15 am-8:27 pm

2 stops53h 12m

$1,101

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Mon 11/2

7:20 pm-7:00 am

2 stops46h 40m

Singapore Changi

Tue 11/17

8:40 am-6:36 pm

2 stops22h 56m

$1,113

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Mon 11/2

7:20 pm-7:00 am

2 stops46h 40m

Singapore Changi

Tue 11/17

8:40 am-6:36 pm

2 stops22h 56m

$1,114

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Mon 9/7

3:35 pm-5:15 am

2 stops49h 40m

Singapore Changi

Mon 9/14

6:15 am-2:48 pm

2 stops44h 33m

$1,126

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Wed 9/9

3:30 pm-5:15 am

2 stops49h 45m

Singapore Changi

Wed 9/16

10:50 pm-11:32 am

2 stops48h 42m

$1,126

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Sun 9/13

7:50 pm-5:15 am

2 stops69h 25m

Singapore Changi

Thu 11/12

8:40 am-9:53 am

2 stops38h 13m

$1,128

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Mon 11/2

6:01 pm-7:00 am

3 stops47h 59m

Singapore Changi

Tue 11/17

8:40 am-8:49 pm

2 stops25h 09m

$1,136

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Wed 9/2

3:35 pm-12:45 am

2 stops45h 10m

Singapore Changi

Wed 9/16

10:50 pm-11:32 am

2 stops48h 42m

$1,138
Quickest round-trip

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Fri 8/28

7:00 am-6:35 pm

1 stop23h 35m

Singapore Changi

Sat 9/12

8:35 pm-4:01 pm

1 stop31h 26m

$1,341

PittsburghSingapore

PIT Pittsburgh - SIN Singapore Changi

PITSIN

Pittsburgh

Sat 8/29

7:00 am-6:35 pm

1 stop23h 35m

Singapore Changi

Sun 9/13

8:35 pm-4:01 pm

1 stop31h 26m

$1,341

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 Pittsburgh 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 July is, on average, the cheapest month to fly to Singapore from Pittsburgh, with most prices found around $0. If you aren’t able to travel to Singapore during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Pittsburgh to Singapore

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

Cheap Pittsburgh to Singapore (PIT to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Singapore

Fastest flight time

27h 45m

Direct flights

None
The fastest flight from Pittsburgh to Singapore takes 27h 45m
There are no direct flights from Pittsburgh to Singapore. There are no popular flight routes from Pittsburgh to Singapore.
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Frequently asked questions about flying from Pittsburgh to Singapore

  • How far is Pittsburgh to Singapore Changi by plane?

    Singapore Changi is 9535.7 mi away from Pittsburgh. A reasonable flight in good conditions will take 27h 45m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Singapore Changi Airport?

    Prices for flights from Pittsburgh Airport to Singapore Changi Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Singapore Changi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Singapore Changi Airport.

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

    The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to Singapore?

Best airlines flying from Pittsburgh to Singapore

Compare and see reviews for airlines that fly from Pittsburgh to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,224Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh 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 Pittsburgh.

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

All flight searches from Pittsburgh to Singapore on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Pittsburgh and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Singapore from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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