C$452 Cheap Flights from St Louis (STL) to Newcastle (NCL)

Compare St Louis to Newcastle flight deals

Find the cheapest month or even day of the year to fly to Newcastle

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Flight deals from St Louis to Newcastle

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Newcastle Airport? If you want to travel next month, return fares start from C$1,550. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Newcastle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Newcastle flights are currently cheapest in December.

St Louis to Newcastle: Alternative routes

Compare routes from St Louis to Newcastle below. You may find an airport to fly into that's cheaper, faster, or easier than Newcastle.

St Louis to Newcastle: Flight information

The things to know before you go.
Cheapest flight foundC$452
Cheapest month to flyJanuary

Finding cheap flights from St Louis to Newcastle: Frequently asked questions

The best price we found for a return flight from St Louis to Newcastle is C$1,451. 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.
Currently, there are no airlines that fly direct from St Louis to Newcastle. But we found flights with one or more stops from C$1,451.
As of May 2026, there are no flights flying from St Louis to Newcastle.
The cheapest month to fly from St Louis to Newcastle is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Newcastle Airport on Sunday, May 10, 2026.
No airlines currently offer direct flights between St Louis Airport and Newcastle Airport. Most routes have one or more stops.
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 Newcastle 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Newcastle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Newcastle.

Flying from Lambert-St. Louis International Airport (STL) to Newcastle International Airport (NCL): what you need to know

  • Traveling during a peak month like July? School holidays and other popular periods can lead to longer queues at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • If you'd like to explore a new city along the way, consider a flight with a stopover. To see your options for flights from Lambert-St. Louis International Airport to Newcastle International Airport, uncheck 'Direct flights only.' Frankfurt Airport is a popular stop between STL and NCL.

  • Before getting your cheap ticket from STL to NCL, check whether you need a visa to enter United Kingdom. Visa and travel document requirements can differ and are updated frequently. To get the most up-to-date information, contact the nearest consulate or embassy of the country you're traveling to.

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Newcastle International Airport (NCL)

  • The best price we've found for a one-way ticket from Lambert-St. Louis International Airport to Newcastle International Airport is C$452. The cheapest price for a return flight is C$1,451. Remember that fares could change due to availability when booking.

  • Don't wait until the last minute. You're more likely to get cheap flight tickets from STL to NCL if you book ahead. Airlines often offer some amazing early bird discounts.

  • Getting cheap flight tickets from Lambert-St. Louis International Airport to Newcastle International Airport is more likely if you're flexible with your dates. Try using the 'Whole month' search tool to see the lowest prices across the month and snap up a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you time searching for cheap flight tickets from STL to NCL every day.

  • Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Lambert-St. Louis International Airport to Newcastle International Airport.

Handy information about Lambert-St. Louis International Airport (STL)

  • Lambert-St. Louis International Airport is about 26 kilometres from central St Louis. If you're catching a cab, driving or ride-sharing from the center, it'll take you 21 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 36 minutes.

  • After an easy start to your break? Stay near STL. Whether you've booked an early flight from Lambert-St. Louis International Airport to Newcastle International Airport or just don't want to be rushed, these stays have you covered:

Arriving at Newcastle International Airport (NCL)

  • If you're on a late flight from Lambert-St. Louis International Airport to Newcastle International Airport, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these options near NCL:

Getting from Newcastle International Airport (NCL) to central Newcastle

  • Newcastle International Airport is approximately 11 kilometres from central Newcastle. With a car rental or if you're catching a cab, the drive is around 16 minutes.

  • It takes around 31 minutes to get there using public transport.

When to fly to Newcastle International Airport (NCL)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Newcastle International Airport is February, while June is the busiest. Choose the best time to go to Newcastle based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Lambert-St. Louis International Airport to Newcastle International Airport for July if you want to explore Newcastle during its warmest month. Expect temperatures of between 10ºC and 21ºC.

  • Look for cheap flight tickets from STL to NCL in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 7ºC on average.

More about Newcastle

Complete your Newcastle trip with hotels and a car rental

  • You've locked in your cheap ticket to Newcastle International Airport — next up is finding a place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Newcastle.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.