A historic building with a clock tower, surrounded by autumn-colored trees and American flags.

Cheap Flights to Sidney: Sidney Flight Deals

View €547 flight on Wed, 25 Nov 2026Opens in a new window

Popular airlines to Sidney

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Cheap round-trip flights to Sidney

Prices were available within the past 7 days and start at €547 for one-way flights and €243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
Iberia
Lufthansa

Frequently asked questions

What is the name of Sidney's airport?
James M. Cox Dayton Intl. Airport (DAY) is the major airport serving Sidney.
How far is Dayton Intl. Airport from central Sidney?
Long commutes don't have to be stressful if you plan ahead of time. Downtown Sidney is 40 kilometres from DAY, so it's smart to know how you'll get into the city before you arrive.
What airport is best to fly into Sidney?
James M. Cox Dayton Intl. Airport (DAY) is the main airport in Sidney. Before your flight, it's a smart idea to find out a little about it. It sits around 40 kilometres from the centre of town.
How many airlines fly to Sidney?
Sidney is serviced by 5 air carriers from at least 11 airports around the world.
Which airlines fly to Sidney?
United Airlines and American Airlines frequently fly to Sidney. Catching a United Airlines flight from Chicago is one of the most preferred options to travel there.
How many nonstop flights are there to Sidney?
Arranging an amazing Sidney holiday is child's play when there are 192 nonstop flights every week to pick from.
Where are the most popular flights to Sidney departing from?
Travellers often depart from Chicago, Washington and Atlanta airports when going to Sidney.
How long is the flight to Sidney Airport?
If you're heading to Sidney from Chicago, you'll have a flight duration of 1 hour and 24 minutes. Those leaving from Washington should expect to be airborne for around 1 hour and 42 minutes. From Atlanta it's approximately 1 hour and 30 minutes away.
How to book the cheapest flight to Sidney?
We've all come across those jet-setters who somehow manage to grab super cheap fares wherever they go. Would you like to know how to do it for your Sidney holiday? Don't leave it until the last moment to secure your flight. Another terrific way to pick up a bargain is to compare all options. If your destination has a few airports, look into the cost of flying into a smaller terminal. Finally, be prepared to lock in your seat quickly if you find an irresistible price. It might not be available for long! With a bit of know-how and a little good fortune, the perfect fare will be yours.
Do you have any tips for my flight to Sidney?
Depending on where you're coming from, your trip to Sidney could be completely painless or it could go on forever. We've pulled together some useful tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:
  • First, put in your passport, travel docs, credit cards and medications. Next, you'll need some entertainment to while away the time. A juicy book and a tablet crammed with your favourite movies are some fantastic options. If you hope to catch up on some sleep, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, leave some space for a toothbrush and some cleansing wipes to ensure you touchdown 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 hiding in the bottom of your hand luggage. Other banned items include explosive or flammable products, such as fuel and fireworks, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • The aisles of a plane are no place for a fashion parade. Dress in comfortable layers and go for shoes that are closed-toe, flat and easy to slip on and off.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-distance flights. Lower your risks by drinking water, keeping your legs moving and wearing compression tights or socks.
How to get through airport security fast when flying to Sidney?
The answer is simple — be prepared. We've compiled some helpful hints for a speedy trip through security. Look out Sidney, here you come:
  • Keep your passport and boarding pass easily accessible. They're the first items you'll be asked to present to security.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • For just a few moments, you'll have to unplug from technology. Your laptop, phone and any other electronic gadgets also need to go through the scanner.
  • Any gels or liquids, such as toothpaste or perfume, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • It's also likely that you'll be asked to take your shoes off for scanning, so wearing slip-on shoes is always a wise idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed on board and will be confiscated.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Sidney. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Sidney. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Sidney, or are just on the lookout for the best flights to Sidney, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Sidney to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
James M. Cox Dayton Intl.
Destination airport IATA code
DAY
Destination city name
Dayton
Return price
€242
*Available to Expedia members.