S$603 Cheap Flights from Pittsburgh to Singapore

View S$603 flight on Tue, 19 May, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Singapore Changi Airport (SIN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Pittsburgh to Singapore (PIT-SIN)

Prices were available within the past 7 days and start at S$603 for one-way flights and S$1,603 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 3 May - Tue, 12 May
PIT
Pittsburgh
SIN
Singapore
S$1,603 Return, found 5 days ago
S$1,603
Return
found 5 days ago
Select United flight, departing Sun, 3 May from Pittsburgh to Singapore, returning Tue, 12 May, priced at S$1,603 found 5 days ago
Qatar Airways
Sun, 3 May - Tue, 12 May
PIT
Pittsburgh
SIN
Singapore
S$1,607 Return, found 5 days ago
S$1,607
Return
found 5 days ago
Select Qatar Airways flight, departing Sun, 3 May from Pittsburgh to Singapore, returning Tue, 12 May, priced at S$1,607 found 5 days ago
All Nippon Airways
Sun, 3 May - Tue, 12 May
PIT
Pittsburgh
SIN
Singapore
S$1,608 Return, found 5 days ago
S$1,608
Return
found 5 days ago
Select All Nippon Airways flight, departing Sun, 3 May from Pittsburgh to Singapore, returning Tue, 12 May, priced at S$1,608 found 5 days ago
United
Sun, 3 May - Tue, 12 May
PIT
Pittsburgh
SIN
Singapore
S$1,666 Return, found 5 days ago
S$1,666
Return
found 5 days ago
Select United flight, departing Sun, 3 May from Pittsburgh to Singapore, returning Tue, 12 May, priced at S$1,666 found 5 days ago
Air Canada
Sun, 14 Jun - Tue, 4 Aug
PIT
Pittsburgh
SIN
Singapore
S$1,668 Return, found 1 day ago
S$1,668
Return
found 1 day ago
Select Air Canada flight, departing Sun, 14 Jun from Pittsburgh to Singapore, returning Tue, 4 Aug, priced at S$1,668 found 1 day ago
United
Sun, 3 May - Tue, 12 May
PIT
Pittsburgh
SIN
Singapore
S$1,673 Return, found 5 days ago
S$1,673
Return
found 5 days ago
Select United flight, departing Sun, 3 May from Pittsburgh to Singapore, returning Tue, 12 May, priced at S$1,673 found 5 days ago
JetBlue Airways
Sun, 3 May - Tue, 12 May
PIT
Pittsburgh
SIN
Singapore
S$1,708 Return, found 5 days ago
S$1,708
Return
found 5 days ago
Select JetBlue Airways flight, departing Sun, 3 May from Pittsburgh to Singapore, returning Tue, 12 May, priced at S$1,708 found 5 days ago
All Nippon Airways
Thu, 27 Aug - Sun, 30 Aug
PIT
Pittsburgh
SIN
Singapore
S$1,735 Return, found 3 days ago
S$1,735
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 27 Aug from Pittsburgh to Singapore, returning Sun, 30 Aug, priced at S$1,735 found 3 days ago
Air Canada
Sun, 14 Jun - Tue, 4 Aug
PIT
Pittsburgh
SIN
Singapore
S$1,740 Return, found 1 day ago
S$1,740
Return
found 1 day ago
Select Air Canada flight, departing Sun, 14 Jun from Pittsburgh to Singapore, returning Tue, 4 Aug, priced at S$1,740 found 1 day ago
Delta
Thu, 27 Aug - Sun, 30 Aug
PIT
Pittsburgh
SIN
Singapore
S$1,936 Return, found 3 days ago
S$1,936
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Aug from Pittsburgh to Singapore, returning Sun, 30 Aug, priced at S$1,936 found 3 days ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

Find the cheapest month to fly from Pittsburgh (PIT) to Singapore (SIN)

September is typically the cheapest month to fly

From S$1,235 - S$1,722 per traveller.

Frequently asked questions

How much is a flight from PIT to Singapore Airport?
Start packing your bags, because round-trip flights from Pittsburgh Intl. Airport (PIT) to Singapore Airport start from S$1,603. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PIT to Changi Airport (SIN)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Pittsburgh Airport to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Pittsburgh Intl. Airport (PIT) to SIN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Pittsburgh Airport to SIN?
The distance is around 15,400 kilometres, so pack your carry-on bag with all the things you need to make your journey comfortable. Not sure what to take on board your Pittsburgh to Singapore flight? A neck pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from PIT to Changi Airport?
At present, no airlines offer direct flights from Pittsburgh Airport to Changi Airport. You'll have to book a flight with one or more stops. To score the best price and connections, lock in your fare well ahead of time.
Are Pittsburgh Airport to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Pittsburgh Airport and Singapore Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to secure your seat when the price is right.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Swiss International Air Lines, United
Return price
S$1,603
Distance
15251 km

Book with confidence

Flights from Pittsburgh to Singapore

There are several airlines that operate frequent flights from Pittsburgh (PIT) to Singapore (SIN) including

The earliest flight leaves Pittsburgh Intl. Airport at 07:13 and arrives at Changi Airport at 06:50. The last flight of the day departs Pittsburgh at 19:34 and arrives at Singapore at 19:05.

The flight distance from Pittsburgh to Singapore is about 17190 km, the shortest flight is 23 hours 16 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Pittsburgh Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Pittsburgh to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Pittsburgh to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Pittsburgh to Singapore

Explore a world of travel with Expedia

*Available to Expedia members.