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Cheap flights from Newcastle upon Tyne to St. Louis from £819

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 8/6. 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.
Multiple Airlines Logo
06:00 - 23:59
NCL
-
STL
23h 59m
2 stops
Multiple Airlines Logo
14:33 - 16:40
STL
-
NCL
20h 07m
2 stops
£819Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
08:45 - 20:09
NCL
-
STL
17h 24m
2 stops
Multiple Airlines Logo
14:15 - 22:55
STL
-
NCL
26h 40m
3 stops
£829Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Delta Logo
05:45 - 14:51
NCL
-
STL
15h 06m
2 stops
Delta Logo
11:25 - 13:10
STL
-
NCL
19h 45m
2 stops
£890Delta
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
16:20 - 19:30
NCL
-
STL
33h 10m
1 stop
Multiple Airlines Logo
13:45 - 16:40
STL
-
NCL
20h 55m
2 stops
£1,130Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
08:30 - 13:25
NCL
-
STL
34h 55m
3 stops
Multiple Airlines Logo
13:05 - 19:40
STL
-
NCL
24h 35m
3 stops
£1,250Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
11:50 - 13:25
NCL
-
STL
31h 35m
1 stop
Multiple Airlines Logo
07:05 - 08:15
STL
-
NCL
43h 10m
2 stops
£1,681Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
16:20 - 19:30
NCL
-
STL
33h 10m
1 stop
Multiple Airlines Logo
15:30 - 10:45
STL
-
NCL
13h 15m
1 stop
£1,724Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
16:10 - 20:09
NCL
-
STL
33h 59m
2 stops
Multiple Airlines Logo
07:05 - 19:05
STL
-
NCL
30h 00m
3 stops
£1,726Multiple Airlines
Sat, 23 May - Sat, 30 May

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 28 April 2026.
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

Cheapest return flight

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 8/6

06:00-23:59

2 stops23h 59m

Lambert-St Louis

Mon 15/6

14:33-16:40

2 stops20h 07m

£819

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 8/6

08:45-20:09

2 stops17h 24m

Lambert-St Louis

Mon 15/6

14:15-22:55

3 stops26h 40m

£829
Fastest return journey

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 23/5

05:45-14:51

2 stops15h 06m

Lambert-St Louis

Sat 30/5

11:25-13:10

2 stops19h 45m

£890

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 8/6

16:20-19:30

1 stop33h 10m

Lambert-St Louis

Mon 15/6

13:45-16:40

2 stops20h 55m

£1,130

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 8/6

08:30-13:25

3 stops34h 55m

Lambert-St Louis

Mon 15/6

13:05-19:40

3 stops24h 35m

£1,250

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 23/5

11:50-13:25

1 stop31h 35m

Lambert-St Louis

Sat 30/5

07:05-08:15

2 stops43h 10m

£1,681

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 8/6

16:20-19:30

1 stop33h 10m

Lambert-St Louis

Mon 15/6

15:30-10:45

1 stop13h 15m

£1,724

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 23/5

16:10-20:09

2 stops33h 59m

Lambert-St Louis

Sat 30/5

07:05-19:05

3 stops30h 00m

£1,726

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

Which airlines fly to St. Louis?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to St. Louis from Newcastle upon Tyne according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

15h 06m

Direct flights

None
The fastest flight from Newcastle upon Tyne to St. Louis takes 15h 06m
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

Frequently asked questions about flying from Newcastle upon Tyne to St. Louis

  • 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. 15h 06m 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
American AirlinesPriceFrom £584Free CancellationRating
7.1
11,674 reviews
Search American Airlines flights

Travelling to a place near St. Louis?

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

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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