Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Newcastle upon Tyne to St. Louis from $894

This is the cheapest round-trip 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 9/1. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
11:15 am - 7:30 pm
NCL
-
STL
14h 15m
1 stop
British Airways Logo
8:35 am - 10:00 am
STL
-
NCL
19h 25m
2 stops
$894British Airways
Tue, Sep 1 - Tue, Sep 8
British Airways Logo
11:15 am - 11:51 pm
NCL
-
STL
18h 36m
2 stops
British Airways Logo
8:35 am - 10:00 am
STL
-
NCL
19h 25m
2 stops
$899British Airways
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
12:20 pm - 10:17 pm
NCL
-
STL
15h 57m
2 stops
American Airlines Logo
11:25 am - 11:25 am
STL
-
NCL
18h 00m
2 stops
$934American Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
11:15 am - 7:30 pm
NCL
-
STL
14h 15m
1 stop
Multiple Airlines Logo
3:30 pm - 5:05 pm
STL
-
NCL
19h 35m
1 stop
$962Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
6:10 am - 4:41 pm
NCL
-
STL
16h 31m
2 stops
American Airlines Logo
11:25 am - 10:20 am
STL
-
NCL
16h 55m
2 stops
$973American Airlines
Sat, May 2 - Wed, May 6
British Airways Logo
9:35 am - 10:59 pm
NCL
-
STL
19h 24m
2 stops
British Airways Logo
11:45 am - 11:25 am
STL
-
NCL
17h 40m
2 stops
$977British Airways
Thu, May 7 - Mon, May 11
American Airlines Logo
6:10 am - 4:41 pm
NCL
-
STL
16h 31m
2 stops
American Airlines Logo
6:54 pm - 3:30 pm
STL
-
NCL
14h 36m
2 stops
$1,013American Airlines
Sat, May 2 - Sun, May 10
British Airways Logo
9:35 am - 10:59 pm
NCL
-
STL
19h 24m
2 stops
British Airways Logo
8:03 pm - 3:30 pm
STL
-
NCL
13h 27m
2 stops
$1,082British Airways
Thu, May 7 - Sun, May 10
British Airways Logo
9:15 am - 10:17 pm
NCL
-
STL
19h 02m
2 stops
British Airways Logo
6:54 pm - 8:30 pm
STL
-
NCL
19h 36m
2 stops
$1,139British Airways
Sat, May 2 - Fri, May 8
Aer Lingus Logo
8:45 am - 10:19 pm
NCL
-
STL
19h 34m
2 stops
Aer Lingus Logo
12:27 pm - 8:15 am
STL
-
NCL
13h 48m
2 stops
$1,188Aer Lingus
Tue, May 5 - Fri, May 8

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
Sep 1
NCL11:15 amNewcastle upon Tyne
14h 15m
1 stop
STL7:30 pmLambert-St Louis
Sep 8
STL8:35 amLambert-St Louis
19h 25m
2 stops
NCL10:00 amNewcastle upon Tyne
$894
British Airways
Sep 1
NCL11:15 amNewcastle upon Tyne
18h 36m
2 stops
STL11:51 pmLambert-St Louis
Sep 8
STL8:35 amLambert-St Louis
19h 25m
2 stops
NCL10:00 amNewcastle upon Tyne
$899
British Airways
May 7
NCL9:35 amNewcastle upon Tyne
19h 24m
2 stops
STL10:59 pmLambert-St Louis
May 11
STL11:45 amLambert-St Louis
17h 40m
2 stops
NCL11:25 amNewcastle upon Tyne
$977

American Airlines flights from Newcastle upon Tyne to St. Louis

Our best American Airlines deals on Newcastle upon Tyne to St. Louis flight tickets
American Airlines
May 4
NCL12:20 pmNewcastle upon Tyne
15h 57m
2 stops
STL10:17 pmLambert-St Louis
May 11
STL11:25 amLambert-St Louis
18h 00m
2 stops
NCL11:25 amNewcastle upon Tyne
$934
American Airlines
May 2
NCL6:10 amNewcastle upon Tyne
16h 31m
2 stops
STL4:41 pmLambert-St Louis
May 6
STL11:25 amLambert-St Louis
16h 55m
2 stops
NCL10:20 amNewcastle upon Tyne
$973
American Airlines
May 2
NCL6:10 amNewcastle upon Tyne
16h 31m
2 stops
STL4:41 pmLambert-St Louis
May 9
STL8:03 pmLambert-St Louis
14h 57m
2 stops
NCL5:00 pmNewcastle upon Tyne
$1,013

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 March 31, 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 round-trip

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Tue 9/1

11:15 am-7:30 pm

1 stop14h 15m

Lambert-St Louis

Tue 9/8

8:35 am-10:00 am

2 stops19h 25m

$894

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Tue 9/1

11:15 am-11:51 pm

2 stops18h 36m

Lambert-St Louis

Tue 9/8

8:35 am-10:00 am

2 stops19h 25m

$899

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 5/4

12:20 pm-10:17 pm

2 stops15h 57m

Lambert-St Louis

Mon 5/11

11:25 am-11:25 am

2 stops18h 00m

$934

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Tue 9/1

11:15 am-7:30 pm

1 stop14h 15m

Lambert-St Louis

Tue 9/8

3:30 pm-5:05 pm

1 stop19h 35m

$962

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 5/2

6:10 am-4:41 pm

2 stops16h 31m

Lambert-St Louis

Wed 5/6

11:25 am-10:20 am

2 stops16h 55m

$973

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Thu 5/7

9:35 am-10:59 pm

2 stops19h 24m

Lambert-St Louis

Mon 5/11

11:45 am-11:25 am

2 stops17h 40m

$977
Quickest round-trip

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 5/2

6:10 am-4:41 pm

2 stops16h 31m

Lambert-St Louis

Sun 5/10

6:54 pm-3:30 pm

2 stops14h 36m

$1,013

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Thu 5/7

9:35 am-10:59 pm

2 stops19h 24m

Lambert-St Louis

Sun 5/10

8:03 pm-3:30 pm

2 stops13h 27m

$1,082

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 5/2

9:15 am-10:17 pm

2 stops19h 02m

Lambert-St Louis

Fri 5/8

6:54 pm-8:30 pm

2 stops19h 36m

$1,139

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Tue 5/5

8:45 am-10:19 pm

2 stops19h 34m

Lambert-St Louis

Fri 5/8

12:27 pm-8:15 am

2 stops13h 48m

$1,188

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 15m

Direct flights

None
The fastest flight from Newcastle upon Tyne to St. Louis takes 14h 15m
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 15m.

  • 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.

  • How do I get Price Alerts for flights from Newcastle upon Tyne to St. Louis?

    Search flight deals from Newcastle upon Tyne to St. Louis. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Newcastle upon Tyne to St. Louis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
Shrewsbury
Grafton

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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/30
Thu 5/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States