Cheap Flights to Williamson

View NZ$118 flight on Thu, 6 Nov 2025Opens in a new window

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Cheap Tickets to Williamson

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.

Southern Airways Express
Mon, 13 Oct - Mon, 20 Oct
ORD
Chicago
STL
St. Louis
NZ$368 Return, found 3 hours ago
NZ$368
Return
found 3 hours ago
Select Southern Airways Express flight, departing Mon, 13 Oct from Chicago to St. Louis, returning Mon, 20 Oct, priced at NZ$368 found 3 hours ago
American Airlines
Sat, 1 Nov - Fri, 7 Nov
ORD
Chicago
STL
St. Louis
NZ$453 Return, found 1 day ago
NZ$453
Return
found 1 day ago
Select American Airlines flight, departing Sat, 1 Nov from Chicago to St. Louis, returning Fri, 7 Nov, priced at NZ$453 found 1 day ago
Delta
Wed, 24 June - Sat, 27 June
ORD
Chicago
STL
St. Louis
NZ$582 Return, found 3 hours ago
NZ$582
Return
found 3 hours ago
Select Delta flight, departing Wed, 24 June from Chicago to St. Louis, returning Sat, 27 June, priced at NZ$582 found 3 hours ago
United
Wed, 24 June - Sat, 27 June
ORD
Chicago
STL
St. Louis
NZ$651 Return, found 3 hours ago
NZ$651
Return
found 3 hours ago
Select United flight, departing Wed, 24 June from Chicago to St. Louis, returning Sat, 27 June, priced at NZ$651 found 3 hours ago
Lufthansa
Thu, 30 Oct - Wed, 5 Nov
DUS
Düsseldorf
STL
St. Louis
NZ$1,271 Return, found 9 hours ago
NZ$1,271
Return
found 9 hours ago
Select Lufthansa flight, departing Thu, 30 Oct from Düsseldorf to St. Louis, returning Wed, 5 Nov, priced at NZ$1,271 found 9 hours ago

Frequently asked questions

What is the name of Williamson's airport?
Lambert-St. Louis Intl. Airport (STL) is the only airport that serves Williamson.
What airport is best to fly into Williamson?
Located 56 kilometres from the downtown area, STL will likely be your first stop in Williamson.
How many airlines fly to Williamson?
There are a total of 12 airlines connecting Williamson to 61 airports globally.
Which airlines fly to Williamson?
United Airlines and American Airlines are some of the top airlines that offer flights to Williamson. Travellers often pick Chicago as a starting point with United Airlines operating the most flights on this route.
How many nonstop flights are there to Williamson?
Arranging an amazing Williamson holiday is child's play when there are 1 206 nonstop flights each week to choose from.
Where are the most popular flights to Williamson departing from?
Travellers frequently set off from Chicago, Dallas and New York airports when going to Williamson.
How long is the flight to Williamson Airport?
If you're heading to Williamson from Chicago, you're looking at a flight duration of 1 hour and 22 minutes. Those leaving from Dallas should expect to be airborne for around 1 hour and 43 minutes. From New York it's about 3 hours and 1 minute away.
How to book the cheapest flight to Williamson?
If you want to save some cash on your trip to Williamson, then listen up! As every seasoned traveller will tell you, don't leave booking until the last minute. Fares are generally more expensive just prior to the departure date. Don't stop there, however. Do some research and find out if there are a few airports at your destination. Prices often differ depending on the airport you use. Be sure to compare prices across airlines as well. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and be ready to book your ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Williamson?
We've rounded up all the info you need to make your flight as stress-free as possible. Follow our tips and you'll be cruising through airport security and enjoying Williamson in no time at all. What to pack in your hand luggage:

  • First of all, pack in your passport, travel documents, cash and vital medications. Next, you'll want some extra in-flight entertainment to while away the time. A thrilling novel and a tablet filled with your favourite movies are good options. If you intend to catch more than just forty winks, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, squeeze in a toothbrush and some deodorant so you'll arrive at your destination looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp or pointed objects lurking in one of the zippers of your hand luggage. Other prohibited items include explosive or flammable goods, such as fuel and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your aim is to feel as comfortable as possible. Opt for a pair of flat, closed-toe shoes, dress in loose, natural-fibre clothing and remember to bring a jacket in case you get chilly in the cabin.
  • You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To reduce your risk on board, stay hydrated, consider wearing compression socks or tights and keep your legs and feet moving.

How to get through airport security fast when flying to Williamson?
Being organised before your flight will help make your getaway to Williamson quick and painless. We've rounded up some useful tips and tricks for a stress-free journey past security:

  • Airport security personnel first need to establish that you have a valid passport and boarding pass before you're allowed to proceed any further. Have them ready for inspection.
  • After that, both you and your carry-on bag must be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Personal belongings like your jacket, belt and headphones need to go through the machine.
  • For just a few moments, you'll need to unplug from technology. Your tablet, phone and any other electronic gadgets will need to go through the scanner.
  • Want to bring along your favourite perfume? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, it's OK to bring with you in your carry-on.
  • Slip-on shoes are a good footwear choice as you're less likely to have to remove them when passing through security. Big boots and other heavy-style shoes are often subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked baggage. They won't be allowed on board.

Book with confidence

Book with confidence

Williamson Flights

The Williamson experience you’ve always wanted

Catching a flight to Williamson is easier than it’s ever been when you use Expedia to plan your escape. A great holiday starts with great selection, and we have an amazing amount of Williamson flight deals. A quick search on Expedia.co.nz will show you cheap tickets to Williamson in mere moments, from overnight flights to weekend getaways. Trying to earn frequent flyer points? We even make it easy for you to stay loyal to your preferred airline.

Been a while since you’ve travelled?

If you haven’t flown recently, you might like some insider information. In fact, even seasoned travellers should check out our blog. Featuring hundreds of articles written by our very own experts, our blog keeps you informed about all the fantastic attractions and things to do in the world’s most popular destinations, so you know just what to pack. Get ready for great advice on trip preparation and seeing the sights—then get ready to fly!

Bundle your room and flight to travel for less

Package your flights with your hotel booking in Williamson, and your trip will become even cheaper. By making all of your reservations with us, you’ll save money and time, plus have the peace of mind that comes with booking all of your arrangements in one place. It may seem like magic, but it’s just the Expedia.co.nz way.

A holiday at the tips of your fingers

Take the high-tech road when you use our Expedia app to plan your holiday to Williamson. Our handy app allows you to reserve flights and hotels at any time of day, on any type of phone, because it’s available on both Android and iOS. You’ll also benefit from exclusive deals, have a chance to earn extra points, and can keep your itinerary at your fingertips. No matter where you are, count on our app to help you get where you’re going.

Register for Frequent Flyer Rewards

If you enjoy being pampered every once in a while, register with our Expedia Rewards program to get exclusive offers and discounts you won’t find anywhere else. Expedia Rewards grants you member-only benefits, plus price guarantees on your room rates. We can even help you rack up frequent flyer points more quickly. Plus, by signing up, you can book our Unreal Deals, which, when bundled with your room, could save you the cost of a whole plane ticket.

Start planning and start packing

Expedia.co.nz makes it easy to find cheap flights to Williamson NZ$368. With such amazing deals, why wait any longer to book your trip? Start searching today, and we’ll see you soon in Williamson.

Williamson Flights

Travel information

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
NZ$368

Trending flights to Williamson

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.

Qantas Airways
Sun, 1 Mar - Mon, 23 Mar
CHC
Christchurch
STL
St. Louis
NZ$1,534 Return, found 3 days ago
NZ$1,534
Return
found 3 days ago
Select Qantas Airways flight, departing Sun, 1 Mar from Christchurch to St. Louis, returning Mon, 23 Mar, priced at NZ$1,534 found 3 days ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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