Are direct flights from Singapore to Petersburg always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the most economical choice. Flights with connections can sometimes be significantly cheaper, especially for longer routes, so it's worth comparing both options.

Can flexible travel dates help on Singapore to Petersburg flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week or time of year. Adjusting your departure or return by a few days may result in notable savings.

What extra costs should I check before booking Singapore to Petersburg flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you budget accurately for your trip.

Flights From Singapore

To Petersburg

Cheap Flights from Singapore to Petersburg

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Singapore

RatePunk searches hundreds of travel sites at once for deals on flights to Petersburg

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Singapore to Petersburg

Explore current cheapest deals departing from Singapore to Petersburg

2026-08-23 – 2026-09-18
SIN - Petersburg
73% AI deal score
$1,495
$1,719
Round trip
2026-08-19 – 2026-09-18
SIN - Petersburg
74% AI deal score
$1,501
$1,736
Round trip
2026-09-13 – 2026-09-18
SIN - Petersburg
72% AI deal score
$1,405
$1,738
Round trip
2026-08-23 – 2026-09-16
SIN - Petersburg
73% AI deal score
$1,495
$1,742
Round trip
2026-09-14 – 2026-09-18
SIN - Petersburg
72% AI deal score
$1,426
$1,750
Round trip
2026-08-19 – 2026-09-16
SIN - Petersburg
74% AI deal score
$1,501
$1,759
Round trip
2026-09-13 – 2026-09-16
SIN - Petersburg
72% AI deal score
$1,436
$1,775
Round trip
2026-08-31 – 2026-09-18
SIN - Petersburg
71% AI deal score
$1,520
$1,784
Round trip
2026-09-14 – 2026-09-16
SIN - Petersburg
71% AI deal score
$1,432
$1,788
Round trip
2026-08-20 – 2026-09-18
SIN - Petersburg
73% AI deal score
$1,494
$1,792
Round trip

Singapore to Petersburg: Overview

Insights for flights from Singapore to Petersburg

Most itineraries for cheap flights from Singapore to Petersburg connect at least once. Right now, fares for this route typically range from $2400–$2587, with a median of $2484. Current fares are significantly below the typical level, but the share of recent fares classified as a good price is 0%.

When is the cheapest time to fly from Singapore to Petersburg? The data indicates that September is the most affordable month, with a median fare of $1065. Following closely are March, with a median of $1657, and May, with a median of $2143. These months offer more favorable pricing compared to the overall median.

A typical journey from Singapore to Petersburg takes approximately 71h 23m, including connections. This is a long-haul route, covering a substantial distance of 11808 kilometers. Given that most itineraries involve at least one connection, this duration reflects the total travel time for a typical journey between these two cities.

How much is a round trip from Singapore to Petersburg

Regular price: $1,314 - $1,903

Prices for flights from Singapore to Petersburg are currently within the regular range.

Regular prices for flights from Singapore to Petersburg typically range from 1314 USD to 1903 USD. The current lowest deal is 1680 USD with Air Canada, for travel from Aug 18 to Aug 26.

now $1,680

Low $1,314

High $1,903

The cheapest time to fly from Singapore to Petersburg

The cheapest month to fly from Singapore to Paris is September, with a median price of $1065. The most expensive month is April, with a median price of $2910. Prices are generally lower from March to September.

September

Cheapest

Flights from $1,065

April

Most Expensive

Flights from $2,910

Mar

Apr

May

Jun

Jul

Sep

Direct flights from Singapore to Petersburg

Alaska Airlines, Inc.

Jett8 Airlines Cargo

Air Canada

EVA Air

Last-minute flights going from Singapore to Petersburg

Wed, Jul 29

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,435

$4,495

One-way

Sat, Aug 8

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,616

$4,208

One-way

Sat, Aug 8

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,550

$4,307

One-way

Sun, Aug 9

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,589

$4,306

One-way

Sun, Aug 9

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,524

$4,406

One-way

Fri, Aug 14

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,652

$4,162

One-way

Biggest price drops on these dates for flights from Singapore to Petersburg

16 nights

Aug 29 - Sep 14

$1,535 → $1,652

18 nights

Aug 29 - Sep 16

$1,526 → $1,653

16 nights

Aug 31 - Sep 16

$1,537 → $1,730

13%

14 nights

Aug 31 - Sep 14

$1,532 → $1,730

13%

Popular Airports to fly from Singapore to Petersburg

Singapore - Petersburg route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Singapore to Petersburg are below the typical level, with a median price of $1568.

📅 Best time to fly

September is historically cheapest

Historically, September is the cheapest month to fly, with a median price of $1065.

⏱️ Flight duration

Long-haul flights, 71h 23m median

Flights to Petersburg are long-haul, with a median duration of 71 hours 23 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals

Alaska Airlines, Inc. has offered 31 deals, making it a frequent provider on this route.

🎯 Booking tip

Deals are rare

Deals for flights from Singapore to Petersburg are rare, so consider booking when you see a good price.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a convenient departure point for flights to Petersburg.

📍 ~17 km from city center (reachable by car or train)

💸 Flights from ~$1655

Petersburg main airports to arrive at

Petersburg James A. Johnson (PSG)

Cheapest

Arrive at Petersburg James A. Johnson Airport for direct access to Petersburg.

📍 ~1 km from Petersburg (reachable by car)

💸 Flights from ~$1655

Airports nearby Petersburg used as alternative

Wrangell (WRG)

Wrangell (WRG) is a practical alternative due to its proximity and shared flight network.

📍 ~55 km from Petersburg (reachable by ferry or local air taxi)

💸 Flights from ~$1595

Business & First Class Flight Deals to Petersburg

Discover luxury on the budget with premium cabin class on flights from Singapore to Petersburg.

Petersburg, United States

70% AI deal score

$8,878

Frequently Asked Questions About Flights to Petersburg

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare prices across various airlines and booking platforms. Often, booking in advance or looking at flights during off-peak seasons may also lead to better deals.

Booking flights in advance often provides more options and potentially lower prices. Generally, prices may increase closer to the departure date. However, occasional last-minute deals can appear, so it's often beneficial to monitor prices over time.

Comparing nearby airports can sometimes uncover more affordable flight options or alternative routes. While it might add to your ground travel time, the potential savings on airfare can be significant. Always consider the total cost and convenience when evaluating this option.

Related routes

More routes from Singapore

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Singapore to Petersburg: Overview

Insights for flights from Singapore to Petersburg

How much is a round trip from Singapore to Petersburg

Regular price: $1,314 - $1,903

Prices for flights from Singapore to Petersburg are currently within the regular range.

Regular prices for flights from Singapore to Petersburg typically range from 1314 USD to 1903 USD. The current lowest deal is 1680 USD with Air Canada, for travel from Aug 18 to Aug 26.

now $1,680

Low $1,314

High $1,903

The cheapest time to fly from Singapore to Petersburg

September

Cheapest

Flights from $1,065

April

Most Expensive

Flights from $2,910

Mar

Apr

May

Jun

Jul

Sep

Direct flights from Singapore to Petersburg

Alaska Airlines, Inc.

Jett8 Airlines Cargo

Air Canada

EVA Air

Last-minute flights going from Singapore to Petersburg

Wed, Jul 29

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,435

$4,495

One-way

Sat, Aug 8

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,616

$4,208

One-way

Sat, Aug 8

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,550

$4,307

One-way

Sun, Aug 9

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,589

$4,306

One-way

Sun, Aug 9

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,524

$4,406

One-way

Fri, Aug 14

⌛ Last-Minute

SIN - Petersburg

Singapore (SIN) - Petersburg (PSG)

Singapore Airlines, Alaska Airlines, Inc.

$1,652

$4,162

One-way

Biggest price drops on these dates for flights from Singapore to Petersburg

16 nights

Aug 29 - Sep 14

$1,535 → $1,652

18 nights

Aug 29 - Sep 16

$1,526 → $1,653

16 nights

Aug 31 - Sep 16

$1,537 → $1,730

13%

14 nights

Aug 31 - Sep 14

$1,532 → $1,730

13%

Popular Airports to fly from Singapore to Petersburg