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Cheap flights from Newcastle upon Tyne to St. Louis from $530

This is the cheapest one-way 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 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Newcastle upon Tyne to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
8:50 am - 7:30 pm
NCL
-
STL
15h 40m
2 stops
Finnair Logo
9:15 am - 11:00 am
STL
-
NCL
20h 45m
2 stops
$905Finnair
Fri, Mar 13 - Fri, Mar 20
British Airways Logo
11:05 am - 7:30 pm
NCL
-
STL
14h 25m
1 stop
British Airways Logo
7:51 pm - 9:50 pm
STL
-
NCL
19h 59m
2 stops
$975British Airways
Fri, Apr 24 - Wed, Jun 3
British Airways Logo
10:15 am - 7:33 pm
NCL
-
STL
15h 18m
2 stops
British Airways Logo
7:51 pm - 9:50 pm
STL
-
NCL
19h 59m
2 stops
$980British Airways
Fri, Apr 24 - Wed, Jun 3
Multiple Airlines Logo
6:00 am - 7:30 pm
NCL
-
STL
19h 30m
1 stop
Multiple Airlines Logo
9:35 pm - 9:50 pm
STL
-
NCL
18h 15m
1 stop
$1,054Multiple Airlines
Fri, Apr 24 - Wed, Jun 3
British Airways Logo
8:50 am - 7:30 pm
NCL
-
STL
15h 40m
2 stops
British Airways Logo
1:34 pm - 11:00 am
STL
-
NCL
16h 26m
2 stops
$1,076British Airways
Fri, Mar 13 - Fri, Mar 20
British Airways Logo
9:30 pm - 6:07 pm
NCL
-
STL
26h 37m
2 stops
British Airways Logo
10:39 am - 9:55 pm
STL
-
NCL
29h 16m
2 stops
$1,305British Airways
Sun, Mar 29 - Sun, Apr 5
Multiple Airlines Logo
6:30 am - 10:52 pm
NCL
-
STL
21h 22m
2 stops
Multiple Airlines Logo
9:35 am - 9:10 am
STL
-
NCL
17h 35m
2 stops
$1,506Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
5:50 pm - 3:24 pm
NCL
-
STL
27h 34m
3 stops
Multiple Airlines Logo
7:30 am - 11:25 am
STL
-
NCL
21h 55m
3 stops
$1,787Multiple Airlines
Fri, Apr 24 - Wed, Jun 3
Multiple Airlines Logo
9:00 am - 3:29 pm
NCL
-
STL
35h 29m
3 stops
Multiple Airlines Logo
3:30 pm - 4:05 pm
STL
-
NCL
18h 35m
2 stops
$1,790Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Lufthansa Logo
5:40 pm - 9:08 pm
NCL
-
STL
33h 28m
2 stops
Lufthansa Logo
3:30 pm - 11:15 am
STL
-
NCL
13h 45m
1 stop
$1,825Lufthansa
Sun, Mar 29 - Sun, Apr 5

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
Apr 24
NCL11:05 amNewcastle upon Tyne
14h 25m
1 stop
STL7:30 pmLambert-St Louis
Jun 3
STL7:51 pmLambert-St Louis
19h 59m
2 stops
NCL9:50 pmNewcastle upon Tyne
$975
British Airways
Apr 24
NCL10:15 amNewcastle upon Tyne
15h 18m
2 stops
STL7:33 pmLambert-St Louis
Jun 3
STL7:51 pmLambert-St Louis
19h 59m
2 stops
NCL9:50 pmNewcastle upon Tyne
$980
British Airways
Mar 13
NCL8:50 amNewcastle upon Tyne
15h 40m
2 stops
STL7:30 pmLambert-St Louis
Mar 20
STL1:34 pmLambert-St Louis
16h 26m
2 stops
NCL11:00 amNewcastle upon Tyne
$1,076

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 13, 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

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 3/13

8:50 am-7:30 pm

2 stops15h 40m

Lambert-St Louis

Fri 3/20

9:15 am-11:00 am

2 stops20h 45m

$905

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 4/24

11:05 am-7:30 pm

1 stop14h 25m

Lambert-St Louis

Wed 6/3

7:51 pm-9:50 pm

2 stops19h 59m

$975

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 4/24

10:15 am-7:33 pm

2 stops15h 18m

Lambert-St Louis

Wed 6/3

7:51 pm-9:50 pm

2 stops19h 59m

$980

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 4/24

6:00 am-7:30 pm

1 stop19h 30m

Lambert-St Louis

Wed 6/3

9:35 pm-9:50 pm

1 stop18h 15m

$1,054

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 3/13

8:50 am-7:30 pm

2 stops15h 40m

Lambert-St Louis

Fri 3/20

1:34 pm-11:00 am

2 stops16h 26m

$1,076

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sun 3/29

9:30 pm-6:07 pm

2 stops26h 37m

Lambert-St Louis

Sun 4/5

10:39 am-9:55 pm

2 stops29h 16m

$1,305

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 3/27

6:30 am-10:52 pm

2 stops21h 22m

Lambert-St Louis

Fri 4/3

9:35 am-9:10 am

2 stops17h 35m

$1,506

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 4/24

5:50 pm-3:24 pm

3 stops27h 34m

Lambert-St Louis

Wed 6/3

7:30 am-11:25 am

3 stops21h 55m

$1,787

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 3/27

9:00 am-3:29 pm

3 stops35h 29m

Lambert-St Louis

Fri 4/3

3:30 pm-4:05 pm

2 stops18h 35m

$1,790

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sun 3/29

5:40 pm-9:08 pm

2 stops33h 28m

Lambert-St Louis

Sun 4/5

3:30 pm-11:15 am

1 stop13h 45m

$1,825

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Newcastle upon Tyne to Lambert-St Louis?

British Airways is the most popular carrier operating from Newcastle upon Tyne to Lambert-St Louis

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 round-trip 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

14h 25m

Direct flights

None
The fastest flight from Newcastle upon Tyne to St. Louis takes 14h 25m
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?

    The distance between Newcastle upon Tyne and Lambert-St Louis is about 4040.2 mi. In terms of flight time, this usually takes a little over 14h 25m.

  • 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 were last updated today.

  • 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 required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

It is quick and easy to find Newcastle upon Tyne to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from Newcastle upon Tyne to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Newcastle upon Tyne to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Newcastle upon Tyne to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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