S$647 Cheap Flights to Williamstown

View S$647 flight on Sun, 15 Feb, 2026Opens in a new window

Popular airlines to Williamstown

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Cheap round-trip flights to Williamstown

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 3 Nov - Mon, 10 Nov
LHR
London
PHL
Philadelphia
S$792 Return, found 3 days ago
S$792
Return
found 3 days ago
Select British Airways flight, departing Mon, 3 Nov from London to Philadelphia, returning Mon, 10 Nov, priced at S$792 found 3 days ago
American Airlines
Mon, 3 Nov - Mon, 10 Nov
LHR
London
PHL
Philadelphia
S$799 Return, found 3 days ago
S$799
Return
found 3 days ago
Select American Airlines flight, departing Mon, 3 Nov from London to Philadelphia, returning Mon, 10 Nov, priced at S$799 found 3 days ago
Virgin Atlantic
Mon, 3 Nov - Mon, 10 Nov
LHR
London
PHL
Philadelphia
S$833 Return, found 3 days ago
S$833
Return
found 3 days ago
Select Virgin Atlantic flight, departing Mon, 3 Nov from London to Philadelphia, returning Mon, 10 Nov, priced at S$833 found 3 days ago
Delta
Mon, 3 Nov - Mon, 10 Nov
LHR
London
PHL
Philadelphia
S$836 Return, found 3 days ago
S$836
Return
found 3 days ago
Select Delta flight, departing Mon, 3 Nov from London to Philadelphia, returning Mon, 10 Nov, priced at S$836 found 3 days ago
Finnair
Mon, 3 Nov - Mon, 10 Nov
LHR
London
PHL
Philadelphia
S$872 Return, found 3 days ago
S$872
Return
found 3 days ago
Select Finnair flight, departing Mon, 3 Nov from London to Philadelphia, returning Mon, 10 Nov, priced at S$872 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to Philadelphia (PHL)

February is typically the cheapest month to fly

From S$170 - S$484 per traveller.

Frequently asked questions

What is the name of Williamstown's airport?
Williamstown has only one airport, Philadelphia Intl. Airport (PHL).
How far is Philadelphia Intl. Airport (PHL) from central Williamstown?
Philadelphia Intl. Airport (PHL) is 31 kilometres from downtown Williamstown, so expect a reasonable commute into the centre of the city.
What airport is best to fly into Williamstown?
Step through the exit doors of PHL and your Williamstown getaway will have begun! The city's main airport, it's located 31 kilometres from the downtown area.
How many airlines fly to Williamstown?
There are 16 air carriers that service Williamstown from 99 airports across the globe.
Which airlines fly to Williamstown?
American Airlines, Frontier Airlines and Southwest Airlines fly the most frequently to Williamstown. The highest number of flights come in from Orlando, with American Airlines having the most services on this route.
How many nonstop flights are there to Williamstown?
With approximately 2,137 direct flights running each week, you'll be hitting the runway in Williamstown before you can ask, "Are we there yet?"
Where are the most popular flights to Williamstown departing from?
Flights to Williamstown departing from Orlando, Boston and Chicago airports are the most popular.
How long is the flight to Williamstown Airport?
If you're flying to Williamstown from Orlando, you'll have a flight time of 2 hours and 31 minutes. Those setting off from Boston can expect to be on the plane for 1 hour and 37 minutes. From Chicago it's around 1 hour and 57 minutes away.
How to book the cheapest flight to Williamstown?
Don't leave booking your flight to Williamstown until the last minute. That's one trick well-versed jet-setters use to get the best deals. Booking well in advance means more options and more affordable flights. Another good way to nab a bargain is to shop around. If where you're headed has multiple airports, research the cost of flying into a smaller terminal. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to snap up a ticket as soon as you spot an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to Williamstown?
Wherever you're jetting in from, flying can be a pleasurable experience if you've prepared well. We've made a list of handy travel tips that will get your Williamstown holiday started on the right foot. What to pack in your hand luggage:

  • It's simple — first, pack in your passport, official ID, wallet and vital medications. Next, you'll want some entertainment to help pass the time. A juicy novel and a tablet crammed with your favourite movies are always good options. If you plan to catch forty winks, a comfy neck pillow and some earplugs will also come in handy. Finally, squeeze in a toothbrush and some deodorant to ensure you arrive looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp objects (like a knife or scissors) hiding in your carry-on luggage. Other banned items include explosive or flammable products, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your main concern when choosing what to wear on your flight. Loose clothing is a sensible choice, as are flat, slip-on shoes.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers on long-haul flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to Williamstown?
Being prepared before you arrive at the airport can make your trip to Williamstown a breeze. We've rounded up some useful tips for a stress-free journey through security:

  • First things first. Your boarding pass and passport will need to be presented to security personnel. Have them easily accessible so you don't hold up the queue.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the alarm. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • Electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry though, you'll be back online in no time.
  • Any gels or liquids, such as perfume or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
  • There's a good chance you'll need to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a good idea.
  • Sharp items like knives are not allowed in the cabin. They'll be seized at security, so put them in your checked bags.

Book with confidence

Book with confidence

Find Your Flights to Williamstown PHL

Cheap flights to Williamstown (PHL)

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

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Williamstown.

Return prices range from S$792 - S$1,351 and one-ways Williamstown start as low as S$647.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Williamstown (PHL)

You have several options for which airline you choose to travel with to Williamstown. There are 10 airlines flying into PHL: American Airlines, Delta, Finnair, British Airways, Virgin Atlantic. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Williamstown (PHL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to PHL in November and in February for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Williamstown PHL

Travel information

Travel information

Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Return price
S$791

Trending flights to Williamstown

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 20 Nov - Mon, 24 Nov
SIN
Singapore
PHL
Philadelphia
S$1,351 Return, found 5 days ago
S$1,351
Return
found 5 days ago
Select Air Canada flight, departing Thu, 20 Nov from Singapore to Philadelphia, returning Mon, 24 Nov, priced at S$1,351 found 5 days ago

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