Cheap Flights to Sidney from £1,044 Return

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Flight deals to Sidney Airport

Looking for a cheap last-minute deal or the best return flight to Sidney Airport? If you want to travel to Sidney Airport next month, return fares start from £1,552. Find the lowest prices on one-way and return tickets right here.

Sidney.£1,044 per passenger.Departing Thu, 23 Apr, returning Thu, 30 Apr.Return flight with KLM and Cape Air.Outbound indirect flight with KLM, departs from London Heathrow on Thu, 23 Apr, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Thu, 30 Apr, arriving in London Heathrow.Price includes taxes and charges.From £1,044, select.

Sidney.£1,552 per passenger.Departing Mon, 18 May, returning Mon, 25 May.Return flight with Wizz Air Malta and Cape Air.Outbound indirect flight with Wizz Air Malta, departs from London Luton on Mon, 18 May, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Mon, 25 May, arriving in London Heathrow.Price includes taxes and charges.From £1,552, select.

Sidney.£1,693 per passenger.Departing Mon, 1 Jun, returning Wed, 1 Jul.Return flight with SWISS and Cape Air.Outbound indirect flight with SWISS, departs from London Heathrow on Mon, 1 Jun, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Wed, 1 Jul, arriving in London Heathrow.Price includes taxes and charges.From £1,693, select.

Sidney.£6,792 per passenger.Departing Fri, 17 Jul, returning Sat, 22 Aug.Return flight with Lufthansa and Cape Air.Outbound indirect flight with Lufthansa, departs from London Heathrow on Fri, 17 Jul, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Sat, 22 Aug, arriving in London Heathrow.Price includes taxes and charges.From £6,792, select.

Sidney.£6,792 per passenger.Departing Wed, 27 May, returning Tue, 23 Jun.Return flight with Lufthansa and Cape Air.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 27 May, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Tue, 23 Jun, arriving in London Heathrow.Price includes taxes and charges.From £6,792, select.

Sidney.£6,796 per passenger.Departing Mon, 3 Aug, returning Mon, 24 Aug.Return flight with Lufthansa and Cape Air.Outbound indirect flight with Lufthansa, departs from London Heathrow on Mon, 3 Aug, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Mon, 24 Aug, arriving in London Heathrow.Price includes taxes and charges.From £6,796, select.

Sidney.£9,668 per passenger.Departing Mon, 7 Dec, returning Mon, 21 Dec.Return flight with Austrian Airlines and Cape Air.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Mon, 7 Dec, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Mon, 21 Dec, arriving in London Heathrow.Price includes taxes and charges.From £9,668, select.

Sidney.£9,668 per passenger.Departing Fri, 17 Apr, returning Fri, 8 May.Return flight with Lufthansa and Cape Air.Outbound indirect flight with Lufthansa, departs from London Heathrow on Fri, 17 Apr, arriving in Sidney.Inbound indirect flight with Cape Air, departs from Sidney on Fri, 8 May, arriving in London Heathrow.Price includes taxes and charges.From £9,668, select.

Find the cheapest time to fly to Sidney

Flexible on travel dates? Find the cheapest month – or even day – to fly to Sidney.

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Airports near Sidney

Compare routes to Sidney below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Which airlines offer direct flights to Sidney?

Currently, there are no airlines that fly direct to Sidney. But we found flights with one or more stops from £1,044.

When is the cheapest time to fly to Sidney?

The cheapest month to fly to Sidney is usually April.

How can I find the best flight deal to Sidney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sidney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Can I get a direct flight to Sidney Airport?

No airlines currently offer direct flights between United Kingdom and Sidney Airport. Most routes have one or more stops.

How much are return flights to Sidney?

The best price we found for a return flight to Sidney is £1,044. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which upcoming date is cheapest to fly to Sidney Airport on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Sidney Airport is Thursday, 23 April 2026.

When is the best time to book flights to Sidney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sidney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly to Sidney with?

Currently, KLM offers the cheapest flight tickets to Sidney.

Flying to Sidney

The things to know before you go.

Cheapest flight found	£763
Cheapest month to fly	May

Discover Sidney

How to find cheap flights to Richland Municipal Airport (SDY)

£1,044 is currently the cheapest price for a round-trip flight to Richland Municipal Airport. For a one-way plane ticket to SDY, the lowest fare is £763.
Never pay more than you need by setting up a Price Alert for tickets to SDY. We'll do the monitoring for you, sending updates when fares go down.
We recommend booking roughly two months before you plan to depart. This is when you're most likely to get the best prices for tickets to Sidney, where Richland Municipal Airport is located.
Click on the 'Add nearby airports' option and widen your search for cheap flights to Sidney. This will show you every airport around your departure and destination points.
Think about taking a flight with a stop, as indirect routes can often save you money. Simply uncheck the 'Direct flights' box when searching for your plane tickets to Richland Municipal Airport.

Best time to go to Sidney

You can typically catch the cheapest flight to Sidney in July.
If you're flexible with your dates, try using the 'Whole month' tool. You'll be able to find the cheapest month, and even day of the year, for flights to SDY.
October is the most popular month for flights to SDY. It's the perfect time to explore Sidney in full swing.
Travel in February if you prefer to travel with fewer crowds. This is the quietest period of the year and also when plane tickets to Sidney are usually more affordable.
The weather can make or break your trip, so consider the kind of conditions you want to travel in. Sidney is warmest in July, with averages of between 14ºC and 33ºC.
Temperatures are lowest in January, when they range from -14ºC to 1ºC.
With three days of rain on average, October is the driest month in Sidney.
The wettest time of year is June. Go then and you'll likely get around eight days of rainfall.

Travelling to Richland Municipal Airport (SDY): What you need to know

Take the quickest route to Sidney with Cape Air. This top airline has direct flights to Richland Municipal Airport.
Cape Air is the most dependable carrier. Up to 70% of its flights into this airport land without being late, making it an excellent choice when booking your SDY plane ticket.
The local timezone at SDY is UTC-6.
Eager to get some rest after your flight to SDY? These hotels close to Richland Municipal Airport offer the ideal place to relax and recharge:
Flights departing from Richland Municipal Airport land as scheduled 68% of the time. This percentage highlights the airport's performance when it comes to punctuality.

Getting to central Sidney from Richland Municipal Airport (SDY)

Central Sidney is about 3 kms (2 miles) from SDY.
After touching down from your flight to SDY, the drive to the centre takes around 5 minutes.
The right hotel can turn a good trip into a great one. Book a room at one of these guest-approved stays in Sidney:

Sidney highlights

These top sights should be on your itinerary after hopping off your flight to Sidney:
- MonDak Heritage Centre: Around 0.48 kms (0.30 miles) east of the city centre, this landmark is the ideal place to start your sightseeing around the city.
- Winner's Pub Sports Bar & Casino: Take a tour of this landmark next. Around 0.48 kms (0.30 miles) south of the city centre, it's well worth visiting for the full Sidney experience.

How to get to Williston from Richland Municipal Airport (SDY)

On your way to the nearby city of Williston? It's about 72 kms (45 miles) from SDY. It'll take you around 1 hour to drive to the centre.

Travelling from Richland Municipal Airport (SDY) to Watford City

Watford City is around 64 kms (40 miles) from Richland Municipal Airport if your trip takes you in that direction.
The drive time to Watford City is roughly 1 hour.

Explore more of the United States

There's loads more of the United States ready to be uncovered. About 274 kms (170 miles) east of Sidney, head for Bismarck. What not to miss? Start with Pioneer Overlook Park, State Capitol Building and Keelboat Park.
Another city in the United States that could easily become a favourite is Minot. From Sidney, it's roughly 225 kms (140 miles) east and features highlights like Scandinavian Heritage Park and Railroad Museum & Magic City Express. Find time for Rainbow Gardens too.
Expand your adventure to Williston. Roughly 64 kms (40 miles) north-east of Sidney, Sitting Bull, Railroad Park and Pheasant Run Park are a big part of the experience.