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$601+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SIN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,261
(Air Canada)

One-way from

$601
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,725
Provider with most accurate pricing for Pittsburgh-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Singapore Changi flights.
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From Pittsburgh to Singapore Changi
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One-way flight from Pittsburgh to Singapore Changi
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/29. 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.
Mon 11/174:15 pmPIT - SIN
2 stops50h 40mAir Canada
Sat 11/2910:00 amSIN - PIT
2 stops42h 30mAir Canada
Deal found 4/29$1,072
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:20 amPIT - SIN
2 stops35h 35mANA
Wed 11/2610:20 pmSIN - PIT
2 stops28h 39mANA
Deal found 4/29$1,177
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:00 pmPIT - SIN
2 stops28h 00mUnited Airlines
Thu 11/2710:20 pmSIN - PIT
1 stop21h 11mUnited Airlines
Deal found 4/29$1,194
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amPIT - SIN
2 stops34h 00mDelta
Tue 11/2510:30 pmSIN - PIT
2 stops29h 53mDelta
Deal found 4/29$1,208
This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:10 amPIT - SIN
2 stops33h 50mKorean Air
Sun 11/231:30 amSIN - PIT
2 stops51h 16mKorean Air
Deal found 4/29$1,219
This EVA Air deal was found by Cheapflights users on 4/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:44 pmPIT - SIN
2 stops30h 06mMultiple Airlines
Mon 6/23:10 pmSIN - PIT
2 stops27h 35mMultiple Airlines
Deal found 4/29$1,471
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Sat 7/266:03 amPIT - SIN
2 stops38h 57mQatar Airways
Mon 8/410:30 amSIN - PIT
2 stops41h 51mQatar Airways
Deal found 4/29$1,520
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:44 pmPIT - SIN
2 stops40h 51mChina Airlines
Fri 5/302:00 amSIN - PIT
2 stops40h 45mChina Airlines
Deal found 4/29$1,849
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:45 pmPIT - SIN
1 stop29h 10mBritish Airways
Sat 11/2911:15 pmSIN - PIT
2 stops30h 46mBritish Airways
Deal found 4/29$2,081
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:49 amPIT - SIN
3 stops41h 41mQantas Airways
Thu 11/2711:40 pmSIN - PIT
2 stops35h 28mQantas Airways
Deal found 4/29$2,381
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:15 amPIT - SIN
2 stops44h 35mEthiopian Air
Fri 7/252:00 amSIN - PIT
3 stops48h 04mEthiopian Air
Deal found 4/30$2,417
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/279:40 pmPIT - SIN
1 stop32h 20mAmerican Airlines
Fri 5/301:55 amSIN - PIT
2 stops26h 51mAmerican Airlines
Deal found 4/29$3,986

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 May 1, 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

Tue 6/3

3:20 pm-7:05 am

2 stops27h 45m

Singapore Changi

Thu 6/26

11:55 pm-2:35 pm

2 stops50h 40m

$1,261

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Tue 5/27

7:44 pm-1:50 pm

2 stops30h 06m

Singapore Changi

Mon 6/2

3:10 pm-6:45 am

2 stops27h 35m

$1,471

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Mon 5/26

5:45 pm-6:15 am

1 stop24h 30m

Singapore Changi

Mon 6/2

8:45 am-4:55 am

1 stop32h 10m

$1,494

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Sat 7/26

6:03 am-9:00 am

2 stops38h 57m

Singapore Changi

Mon 8/4

10:30 am-4:21 pm

2 stops41h 51m

$1,520

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Tue 5/27

7:44 pm-12:35 am

2 stops40h 51m

Singapore Changi

Fri 5/30

2:00 am-6:45 am

2 stops40h 45m

$1,849

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Tue 5/27

9:40 pm-6:00 pm

1 stop32h 20m

Singapore Changi

Mon 6/2

10:40 pm-7:45 pm

1 stop33h 05m

$2,315

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Fri 7/18

6:15 am-2:50 pm

2 stops44h 35m

Singapore Changi

Fri 7/25

2:00 am-2:04 pm

3 stops48h 04m

$2,417

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Tue 5/27

9:40 pm-6:00 pm

1 stop32h 20m

Singapore Changi

Fri 5/30

1:55 am-4:46 pm

2 stops26h 51m

$3,986

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Fri 6/13

4:33 pm-11:40 pm

2 stops43h 07m

Singapore Changi

Thu 6/19

1:10 am-11:46 pm

2 stops34h 36m

$4,261

PittsburghSingapore

PIT - SIN

PITSIN

Pittsburgh

Thu 9/25

7:23 am-6:10 am

2 stops34h 47m

Singapore Changi

Sun 10/5

1:55 am-4:37 pm

2 stops26h 42m

$5,242

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 results
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Compare providers for flights from Pittsburgh to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Singapore in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Singapore flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Pittsburgh-Singapore flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Pittsburgh-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Singapore flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Pittsburgh to Singapore (average of $1,011). 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 May 1, 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.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 May 1, 2025.
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
China Airlines
8.3
Very good
732 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
852 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,934 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Cathay Pacific
7.5
Good
855 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Food

7.7

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • 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 $1,261 on this airline. Additional options worth looking into are United Airlines and Qatar Airways, starting at $1,494 and $1,520 round-trip. Air Canada is currently priced 19% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Pittsburgh to Singapore one-way?

    To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at $603. United Airlines flights start at $939 while deals on Cathay Pacific start at $3,056 one-way.

  • 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, September is the cheapest month in which you can book a flight from Pittsburgh to Singapore (average of $1,011). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$959Average$1,064FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,192Average$1,569FlexibilityNo cancel feeOn-time69%

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