$204 Cheap Flights to St. Peters

View $204 flight on Fri, Apr 17, 2026Opens in a new window

Popular airlines to St. Peters

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How much is the cheapest flight to St. Peters?

Prices were available within the past 7 days and start at $204 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Jun 7 - Sat, Jun 13
YHM
Hamilton
YQY
Sydney
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Jun 7 from Hamilton to Sydney, returning Sat, Jun 13, priced at $269 found 3 days ago
Air Canada
Sun, Jun 7 - Sat, Jun 13
YHM
Hamilton
YQY
Sydney
$360 Roundtrip, found 3 days ago
$360
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Jun 7 from Hamilton to Sydney, returning Sat, Jun 13, priced at $360 found 3 days ago
WestJet
Sat, Aug 22 - Sat, Aug 29
YEG
Edmonton
YQY
Sydney
$545 Roundtrip, found 23 hours ago
$545
Roundtrip
found 23 hours ago
Select WestJet flight, departing Sat, Aug 22 from Edmonton to Sydney, returning Sat, Aug 29, priced at $545 found 23 hours ago
Lufthansa
Mon, Apr 13 - Mon, Apr 20
HEL
Helsinki
YQY
Sydney
$919 Roundtrip, found 1 day ago
$919
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 13 from Helsinki to Sydney, returning Mon, Apr 20, priced at $919 found 1 day ago
United
Tue, Apr 14 - Fri, May 1
BTR
Baton Rouge
YQY
Sydney
$1,019 Roundtrip, found 14 hours ago
$1,019
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Apr 14 from Baton Rouge to Sydney, returning Fri, May 1, priced at $1,019 found 14 hours ago

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Frequently asked questions

What month is the cheapest to fly to St. Peters?
The cheapest month to fly to St. Peters is October, with average fares around $504. This month often has lower travel demand, making it a great time to find better prices. You can also find competitive fares in January, February, and April.*Prices based on flights available on Expedia in the last year.
Which US cities have the cheapest flights to St. Peters?
These US cities offer the cheapest flights to St. Peters:

  • Nashville (BNA)
  • Fort Myers (RSW)
  • Orlando (MCO)
  • Los Angeles (LAX)
  • Boston (BOS)

with fares often starting from $209.
How to find a cheap flight to St. Peters?
To find a cheap flight to St. Peters, be flexible with your dates. Traveling in the off-season or shoulder season can help you save. Mid-week flights are usually less expensive, too. Use flight search engines, like Expedia, to compare airlines, flight times and routes all in one place to find affordable rates. You may find that flights with layovers are cheaper than direct flights. You can also set up Price Tracking and receive alerts when fares go up or down.
Which airlines fly to St. Peters?
You can fly to St. Peters with several airlines:

  • Air Canada
  • United
  • WestJet

Where do you fly into St. Peters?
St. Peters is primarily served by Sydney, NS (YQY). It is approximately 68 miles from the city center. Airlines serving this airport include Air Canada and WestJet.
What is the cheapest airport to fly to in St. Peters?
The most affordable airport to fly into in St. Peters is typically Sydney, NS (YQY), which is about 68 miles from the city center. The average price for a one-way flight to Sydney is usually around $532.*Prices based on flights available on Expedia in the last year.
Which budget airlines fly to St. Peters?
Looking for affordable flights to St. Peters (YQY)? There are 1 budget carriers to choose from:

  • WestJet

What is the best month to visit St. Peters?
The best month to visit St. Peters depends on your priorities, whether you want ideal weather, fewer crowds, or the lowest prices. If affordability matters most, look for cheap June flights outside of peak season.
How far in advance should I book a flight to St. Peters?
For domestic travel to St. Peters, booking 1-2 months in advance typically offers lower prices. For international flights to St. Peters, aim to book around 1 month ahead if you want the best prices. For added peace of mind, use Expedia's Price Drop Protection™ when you make your booking. It's free to use for Gold and Platinum members on the Expedia app. Once a qualifying flight is purchased, we'll automatically check your flight on Expedia until the day of your departure and notify you if there are price changes. If your flight price drops after you book, we'll automatically award the price difference in OneKeyCash™* into your One Key account after your trip ends.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What day of the week is cheapest day to buy a plane ticket to St. Peters?
Saturday is typically the cheapest day to buy a plane ticket to St. Peters, with an average price of around $506. This day often sees lower demand as many travelers prefer to fly during the week. If Saturday doesn't fit your schedule, consider flying on Sunday or Friday as alternatives. Use Expedia's Price Tracking tool to monitor prices for your trip and receive alerts when fares go up or down.*Cheapest day to book based on flights available on Expedia in the last year.
What is the most expensive month to fly to St. Peters?
November is the most expensive month to fly to St. Peters, with average return ticket prices around $784. This is about 33% higher than the average price throughout the year, largely due to holiday travel and events. For better deals, consider traveling in January or February when prices tend to be lower.*Prices based on flights available on Expedia in the last year.
How can I track flight prices to St. Peters?
Our Price Tracking tool allows you to monitor fares to St. Peters. You can view flight price history and see predictions of future prices as available. When you're signed into your Expedia account, you can set up flight price alerts too. This way, you'll receive notifications when prices go up or down, so you know when it's the right time to book.
How to get a cheap last-minute flight to St. Peters?
It is possible to find cheap, last-minute flights to St. Peters, especially if you can be flexible with your dates, times and route. Whether you're planning a spontaneous getaway or need to travel for business, there are plenty of last-minute flight deals on Expedia. You can also bundle your flight and hotel for even more savings with a package deal.
Can I earn miles booking a flight to St. Peters with Expedia?
You can earn miles when booking a flight to St. Peters on Expedia. Before confirming your booking, just select the frequent flyer program name and enter your program number. For even more rewards, join One Key™—our free travel rewards program. One Key members earn OneKeyCash™* on eligible bookings for every dollar spent.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Can I save money by booking a St. Peters trip package?
Book a St. Peters flight and hotel package deal on Expedia, and you can make significant savings. It's simple to bundle your accommodations and flights, and you can also add car rentals and activities to create your own customized St. Peters trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to St. Peters?
It's often possible to cancel or change your flight to St. Peters using Expedia. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer to reschedule your flight rather than provide a direct refund. To find affordable flights to St. Peters with flexible change policies, select "No cancel fee" or "Changes included" when you search. Need more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

Book with confidence

Tips to find the cheapest flights to St. Peters

The cheapest day to fly

Get started finding a cheap flight to St. Peters on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

June is the cheapest month to fly to St. Peters. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to St. Peters. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to St. Peters, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to St. Peters

The lowest price for round-trip flights to St. Peters in 2026 starts from from $269, while one-way tickets start from from $204. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to St. Peters. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to St. Peters

Air Canada, WestJet, United, Lufthansa are just some of the airlines that can typically offer cheap tickets to St. Peters. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to St. Peters and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for St. Peters, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to St. Peters. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your St. Peters plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to St. Peters

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to St. Peters.

Stopover savings

The cheapest tickets to St. Peters are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to St. Peters. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to St. Peters for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to St. Peters. Simply download the free Expedia app to your smart device and activate St. Peters flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to St. Peters. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to St. Peters

Travel information

Destination airport
Sydney
Destination airport IATA code
YQY
Destination city name
Sydney
Roundtrip price
$269

Trending flights to St. Peters

Prices were available within the past 7 days and start at $204 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Jun 13 - Tue, Aug 4
LAX
Los Angeles
YQY
Sydney
$553 Roundtrip, found 3 days ago
$553
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Jun 13 from Los Angeles to Sydney, returning Tue, Aug 4, priced at $553 found 3 days ago

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*Available to One Key members.