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$443+ Cheap flights from Pittsburgh (PIT) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SIN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Pittsburgh to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$950
(Singapore Airlines)

One-way from

$443
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,363
From Pittsburgh to Singapore Changi
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One-way flight from Pittsburgh to Singapore Changi
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Highest demand for flights based on searches. 6% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Pittsburgh to Singapore

Cheapest flights from Pittsburgh to Singapore
Explore the most affordable flight options available from Pittsburgh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:25 pmPIT - SIN
2 stops27h 40mAir Canada
Sat 9/209:10 amSIN - PIT
2 stops41h 31mAir Canada
Deal found 8/17$1,002
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:25 pmPIT - SIN
2 stops27h 40mAir Canada
Sat 9/209:10 amSIN - PIT
2 stops41h 31mAir Canada
Deal found 8/16$1,004
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:15 pmPIT - SIN
2 stops50h 50mAir Canada
Thu 10/29:10 amSIN - PIT
2 stops41h 31mAir Canada
Deal found 8/17$1,023
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:25 pmPIT - SIN
2 stops51h 40mAir Canada
Wed 9/176:15 amSIN - PIT
2 stops44h 26mAir Canada
Deal found 8/18$1,029
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:55 pmPIT - SIN
2 stops49h 05mAir Canada
Wed 12/311:10 pmSIN - PIT
2 stops55h 04mAir Canada
Deal found 8/17$1,121
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:26 amPIT - SIN
2 stops25h 54mJapan Airlines
Tue 9/161:55 amSIN - PIT
2 stops31h 36mJapan Airlines
Deal found 8/17$1,123
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:55 pmPIT - SIN
2 stops48h 00mAir Canada
Fri 12/198:50 amSIN - PIT
2 stops45h 24mAir Canada
Deal found 8/16$1,124
This Ovago deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:55 amPIT - SIN
2 stops28h 25mJapan Airlines
Tue 10/78:05 amSIN - PIT
2 stops25h 34mJapan Airlines
Deal found 8/16$1,134
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:55 amPIT - SIN
2 stops28h 25mAmerican Airlines
Mon 10/61:55 amSIN - PIT
2 stops28h 55mAmerican Airlines
Deal found 8/16$1,164
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:26 amPIT - SIN
2 stops43h 04mJapan Airlines
Sat 9/208:05 amSIN - PIT
2 stops25h 26mJapan Airlines
Deal found 8/17$1,179
This Expedia deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:59 pmPIT - SIN
1 stop33h 36mMultiple Airlines
Thu 10/309:00 amSIN - PIT
1 stop21h 32mMultiple Airlines
Deal found 8/17$1,200
This Japan Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:26 amPIT - SIN
2 stops43h 04mJapan Airlines
Sun 10/51:55 amSIN - PIT
2 stops24h 47mJapan Airlines
Deal found 8/17$1,212

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Pittsburgh to Singapore that are best for you.

Fly from

Pittsburgh

Fly to

Singapore

Route

Depart

Return

Price

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Mon 2/9

7:10 pm-5:45 pm

1 stop33h 35m

Singapore Changi

Thu 3/5

9:00 am-6:10 pm

1 stop22h 10m

$950

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Sun 9/14

3:25 pm-7:05 am

2 stops27h 40m

Singapore Changi

Sat 9/20

9:10 am-2:41 pm

2 stops41h 31m

$1,002

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Fri 9/5

3:25 pm-7:05 am

2 stops27h 40m

Singapore Changi

Sat 9/20

9:10 am-2:41 pm

2 stops41h 31m

$1,004

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Wed 9/10

4:15 pm-7:05 am

2 stops50h 50m

Singapore Changi

Thu 10/2

9:10 am-2:41 pm

2 stops41h 31m

$1,023

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Wed 9/3

3:25 pm-7:05 am

2 stops51h 40m

Singapore Changi

Wed 9/17

8:10 am-2:41 pm

2 stops42h 31m

$1,023

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Sat 9/6

5:25 pm-1:20 pm

3 stops55h 55m

$443

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Wed 9/3

8:08 am-6:55 pm

3 stops46h 47m

$487

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Sat 9/6

3:25 pm-7:05 am

2 stops51h 40m

$540

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Fri 9/5

8:08 am-12:20 am

2 stops28h 12m

$600

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Wed 9/3

5:27 pm-6:15 am

1 stop24h 48m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 11 results
1
2

Best time to book a flight from Pittsburgh to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Pittsburgh with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Singapore

What is the cheapest month to book a flight from Pittsburgh to Singapore?

Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Singapore (average of $996). Flying from Pittsburgh to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to SIN?

Find hourly flight availability from Pittsburgh to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated August 18, 2025.
See what other customers who have flown with United Airlines and Air Canada from Pittsburgh to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,992 reviews
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pittsburgh to Singapore?

    A quick flight from Pittsburgh to Singapore can take about 27h 40m. Air Canada provides one of the quickest options available for as low as $1,002. The distance between Pittsburgh and Singapore is about 9526 mi.

  • What are the cheapest airlines flying from Pittsburgh to Singapore round-trip?

    Our cheapest airline available from Pittsburgh to Singapore is Air Canada. Our recent data shows that you can find tickets from as low as $960 on this airline. An additional option worth looking into is United Airlines, starting at $1,191. Air Canada is currently priced 35% below the average price you’ll pay for this route.

  • Can I find deals for flights from Pittsburgh to Singapore that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Singapore.

  • Can I find deals for business class flights from Pittsburgh to Singapore?

    Yes. Cheapflights offers flight deals from Pittsburgh to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Singapore (average of $996). Flying from Pittsburgh to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 2 airlines flying from Pittsburgh to Singapore

Discover the top 2 airlines that operate flights from Pittsburgh to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$960Average$1,064FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,191Average$1,341FlexibilityNo cancel feeOn-time69%

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