$499 Find Cheap Flights from Pittsburgh to Singapore - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Singapore departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Pittsburgh to Singapore Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Singapore

Thu, Nov 12 - Thu, Nov 19
Gulf Air Logo
1:10 pm - 12:50 pm
PIT
-
SIN
58h 40m
2 stops
Gulf Air Logo
8:00 pm - 5:27 pm
SIN
-
PIT
34h 27m
2 stops
$1,085Gulf Air
Tue, Sep 15 - Wed, Sep 23
Air Canada Logo
10:45 am - 5:15 am
PIT
-
SIN
30h 30m
2 stops
Air Canada Logo
8:10 am - 2:48 pm
SIN
-
PIT
42h 38m
2 stops
$1,121Air Canada
Mon, Sep 14 - Mon, Sep 21
Air Canada Logo
3:30 pm - 5:15 am
PIT
-
SIN
49h 45m
2 stops
Air Canada Logo
8:10 am - 11:32 am
SIN
-
PIT
39h 22m
2 stops
$1,125Air Canada
Sun, Aug 9 - Mon, Aug 31
Air Canada Logo
3:35 pm - 5:15 am
PIT
-
SIN
25h 40m
2 stops
Air Canada Logo
10:50 pm - 2:48 pm
SIN
-
PIT
51h 58m
2 stops
$1,157Air Canada
Mon, Jul 27 - Mon, Aug 3
Air Canada Logo
3:35 pm - 5:15 am
PIT
-
SIN
49h 40m
2 stops
Air Canada Logo
10:50 pm - 2:48 pm
SIN
-
PIT
51h 58m
2 stops
$1,202Air Canada
Sat, Sep 5 - Sat, Sep 12
Qatar Airways Logo
7:02 am - 3:45 pm
PIT
-
SIN
44h 43m
2 stops
Qatar Airways Logo
7:40 pm - 9:49 pm
SIN
-
PIT
38h 09m
2 stops
$1,318Qatar Airways
Sun, Nov 1 - Thu, Nov 5
Air Canada Logo
10:51 am - 7:00 am
PIT
-
SIN
31h 09m
2 stops
Air Canada Logo
8:40 am - 6:31 pm
SIN
-
PIT
22h 51m
2 stops
$1,350Air Canada
Sun, Sep 20 - Thu, Sep 24
Air Canada Logo
6:00 am - 5:00 am
PIT
-
SIN
35h 00m
2 stops
Air Canada Logo
7:00 am - 2:48 pm
SIN
-
PIT
43h 48m
2 stops
$1,355Air Canada
Sun, Sep 20 - Thu, Sep 24
Air Canada Logo
6:00 am - 5:00 am
PIT
-
SIN
35h 00m
2 stops
Air Canada Logo
7:00 am - 8:37 pm
SIN
-
PIT
25h 37m
2 stops
$1,359Air Canada
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
6:28 pm - 5:35 pm
PIT
-
SIN
35h 07m
1 stop
Multiple Airlines Logo
2:00 pm - 5:25 am
SIN
-
PIT
27h 25m
2 stops
$1,459Multiple Airlines
Booking Insights

KAYAK's insights & trends for Pittsburgh to Singapore flights

Get data-powered insights and trends into flights from Pittsburgh to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Pittsburgh to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Singapore is April, when tickets cost $0 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $1,923 and $1,607 respectively.

Good to know

Low seasonSeptember
Cheapest flight$499
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Pittsburgh to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from Pittsburgh to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pittsburgh to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pittsburgh to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pittsburgh to Singapore

 
Need help choosing which airline to fly with from Pittsburgh to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9899 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

4.0 OkaySarah, Apr 2026
SCE - ORD
Read more United Airlines reviews

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

A three (3) hour flight should have meal service in First Class, not just potato chips!

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Seats suck. Only one drink service in three hours with the flight attendants being more attendant to their phones than the customer. Painful in the extreme.

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

Information on your arrival and departure airports