Cheap Flights from Newcastle to St Louis

Compare Newcastle to St Louis flight deals

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Flight deals from Newcastle to St Louis

Looking for a cheap last-minute deal or the best return flight from Newcastle Airport to St Louis Airport? If you want to travel next month, return fares start from $2,001. Find the lowest prices on one-way and return tickets right here.

St Louis.$1,703 per passenger.Departing Wed, 4 Nov, returning Sun, 8 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Newcastle on Wed, 4 Nov, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Sun, 8 Nov, arriving in Newcastle.Price includes taxes and charges.From $1,703, select.

St Louis.$1,901 per passenger.Departing Tue, 26 May, returning Tue, 16 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Newcastle on Tue, 26 May, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Tue, 16 Jun, arriving in Newcastle.Price includes taxes and charges.From $1,901, select.

St Louis.$1,905 per passenger.Departing Fri, 9 Oct, returning Sun, 25 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Newcastle on Fri, 9 Oct, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Sun, 25 Oct, arriving in Newcastle.Price includes taxes and charges.From $1,905, select.

St Louis.$1,928 per passenger.Departing Wed, 29 Apr, returning Sun, 14 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Newcastle on Wed, 29 Apr, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Sun, 14 Jun, arriving in Newcastle.Price includes taxes and charges.From $1,928, select.

St Louis.$2,001 per passenger.Departing Wed, 6 May, returning Mon, 18 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Newcastle on Wed, 6 May, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Mon, 18 May, arriving in Newcastle.Price includes taxes and charges.From $2,001, select.

St Louis.$2,631 per passenger.Departing Tue, 21 Apr, returning Tue, 28 Apr.Return flight with British Airways and Iberia.Outbound indirect flight with British Airways, departs from Newcastle on Tue, 21 Apr, arriving in St Louis.Inbound indirect flight with Iberia, departs from St Louis on Tue, 28 Apr, arriving in Newcastle.Price includes taxes and charges.From $2,631, select.

St Louis.$2,972 per passenger.Departing Wed, 22 Jul, returning Mon, 27 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Newcastle on Wed, 22 Jul, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Mon, 27 Jul, arriving in Newcastle.Price includes taxes and charges.From $2,972, select.

Find the cheapest month to fly from Newcastle to St Louis

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

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Newcastle to St Louis: Alternative routes

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

Newcastle to St Louis: Flight information

The things to know before you go.

Cheapest flight found	$1,703
Cheapest month to fly	November

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

How much are return flights from Newcastle to St Louis?

The best price we found for a return flight from Newcastle to St Louis is $1,703. 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 airlines fly direct from Newcastle to St Louis?

Currently, there are no airlines that fly direct from Newcastle to St Louis. But we found flights with one or more stops from $1,703.

How many flights are there a week from Newcastle to St Louis?

As of April 2026, there are no flights flying from Newcastle to St Louis.

When is the cheapest time to fly from Newcastle to St Louis?

The cheapest month to fly from Newcastle to St Louis is usually November.

Which upcoming date is cheapest to fly from Newcastle Airport to St Louis Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Newcastle Airport to St Louis Airport on Wednesday, 4 November 2026.

Can I get a direct flight from Newcastle Airport to St Louis Airport?

No airlines currently offer direct flights between Newcastle Airport and St Louis Airport. Most routes have one or more stops.

How can I find the best flight deal to St Louis?

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 St Louis 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.

When is the best time to book flights to St Louis?

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

Which is the cheapest airline to fly from Newcastle Airport to St Louis with?

Currently, Delta offers the cheapest flight tickets to St Louis.

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

The timezone in St Louis is UTC-5, which is five hours behind Newcastle.
Give yourself plenty of time to make your NCL to STL flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months like June, you'll want to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during peak periods in general.

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

$1,087 is the best price for a one-way Newcastle International Airport to Lambert-St. Louis International Airport flight. Return flights start at $1,703. These prices may change based on availability.
Don't wait until the last moment. You're more likely to find cheap tickets from NCL to STL if you book early. Airlines often have some excellent early bird deals.
The 'Whole month' tool shows you the cheapest flights from Newcastle International Airport to Lambert-St. Louis International Airport across the entire month. It's a good way to snap up a bargain if your trip dates are flexible.
Finding cheap flights from NCL to STL is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as a lower fare pops up.
Tailor your flights using filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Newcastle International Airport to Lambert-St. Louis International Airport.

Handy information about Newcastle International Airport (NCL)

Of all flights departing from Newcastle International Airport, 71.29% arrive on time at their destination.
Newcastle International Airport is around 11 kilometres from central Newcastle. If you're driving, catching a cab or ride-sharing from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.
The journey on public transport takes roughly 30 minutes.
Get your travels off to a leisurely start by staying near NCL. Whether you're taking an early flight from Newcastle International Airport to Lambert-St. Louis International Airport or want to avoid feeling rushed, these stays are ideal:

Arriving at Lambert-St. Louis International Airport (STL)

Consider booking a hotel close to STL if you're taking a late Newcastle International Airport to Lambert-St. Louis International Airport flight. Settle into one of these options and skip the long transfer after landing:
Get your adventure underway by picking up a Lambert-St. Louis International Airport rental car. Grab your wheels from Hertz, Budget or Alamo to explore St Louis and beyond.
For the lowest price, book your ride from Lambert-St. Louis International Airport around one week before travelling.

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

The street address for STL is 10701 Lambert International Blvd..
From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometres away. It takes around 20 minutes to get to the centre driving.
If you're using public transport, expect a journey of roughly 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

July is the most popular month for flights from Newcastle International Airport to Lambert-St. Louis International Airport. For a quieter experience, visit St Louis in April.
The warmest month in St Louis is July, with the temperature ranging between 17ºC and 33ºC. Lock in your flights from Newcastle International Airport to Lambert-St. Louis International Airport in this month if this is the kind of weather you like.
January has average temperatures of between -8ºC and 7ºC. Look for cheap tickets from NCL to STL around that time if you want to travel in cooler conditions.

Explore more of United States

You've seen St Louis, now it's time to explore other corners of United States. Travel around 418 kilometres north-east to Chicago to tick off its leading sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you on the go.
Around 370 kilometres east of St Louis, Indianapolis is another essential stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.