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Cheap flights from Newcastle upon Tyne to St. Louis from £647

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Newcastle upon Tyne to St. Louis departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Newcastle upon Tyne to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:30 - 19:30
NCL
-
STL
19h 00m2 stops
British Airways Logo
13:36 - 11:25
STL
-
NCL
15h 49m2 stops
£647British Airways
Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
08:50 - 23:28
NCL
-
STL
20h 38m2 stops
British Airways Logo
10:04 - 11:25
STL
-
NCL
19h 21m2 stops
£647British Airways
Thu, 12 Feb - Mon, 16 Feb

British Airways flights from Newcastle upon Tyne to St. Louis

Our best British Airways deals on Newcastle upon Tyne to St. Louis flight tickets
British Airways
12 Feb
NCL06:30Newcastle upon Tyne
19h 00m
2 stops
STL19:30Lambert-St Louis
16 Feb
STL13:36Lambert-St Louis
15h 49m
2 stops
NCL11:25Newcastle upon Tyne
£647
Find similar
British Airways
12 Feb
NCL08:50Newcastle upon Tyne
20h 38m
2 stops
STL23:28Lambert-St Louis
16 Feb
STL10:04Lambert-St Louis
19h 21m
2 stops
NCL11:25Newcastle upon Tyne
£647
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Newcastle upon Tyne to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 11 December 2025.
Use the filters below to find and compare flights from Newcastle upon Tyne to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Thu 12/2

06:30-19:30

2 stops19h 00m

Lambert-St Louis

Mon 16/2

13:36-11:25

2 stops15h 49m

£647

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Thu 12/2

08:50-23:28

2 stops20h 38m

Lambert-St Louis

Mon 16/2

10:04-11:25

2 stops19h 21m

£647

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Newcastle upon Tyne to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Wednesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £539. Flights from Newcastle upon Tyne to St. Louis on a Monday will generally be more expensive and average around £879. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest Newcastle upon Tyne to St. Louis flights are usually those with departure times in the morning. Our users have found flights to St. Louis in the morning for as low as £648. In contrast, the most expensive time of day to depart to St. Louis is at midday when prices are around £857.

When to book flights from Newcastle upon Tyne to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Newcastle upon Tyne to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Newcastle upon Tyne to St. Louis (NCL to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newcastle upon Tyne to St. Louis

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from Newcastle upon Tyne to St. Louis takes 18h 55m
There are no direct flights from Newcastle upon Tyne to St. Louis. There are no popular flight routes from Newcastle upon Tyne to St. Louis.
Search flight deals

  • How far is Newcastle upon Tyne to Lambert-St Louis by plane?

    There are 4040.2 mi between Newcastle upon Tyne and Lambert-St Louis. 18h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Newcastle upon Tyne Airport to Lambert-St Louis Airport?

    Prices for flights from Newcastle upon Tyne Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Newcastle upon Tyne Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Newcastle upon Tyne Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newcastle upon Tyne Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Newcastle upon Tyne to St. Louis?

Best airlines flying from Newcastle upon Tyne to St. Louis

Compare and see reviews for airlines that fly from Newcastle upon Tyne to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £694Free CancellationRating
6.7
7,573 reviews
Search British Airways flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Collinsville
St. Charles

Why use momondo?

Why should I use momondo to find a flight deal from Newcastle upon Tyne to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Newcastle upon Tyne to St. Louis . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Newcastle upon Tyne to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Newcastle upon Tyne with this policy.

How can momondo help me find flights from Newcastle upon Tyne to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Newcastle upon Tyne.

I’m not ready to book a flight from Newcastle upon Tyne to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Newcastle upon Tyne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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