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St. Louis

$530+ Cheap flights from Newcastle upon Tyne (NCL) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — STL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Newcastle upon Tyne to St. Louis

Cheapest flights from Newcastle upon Tyne to St. Louis
Explore the most affordable flight options available from Newcastle upon Tyne to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This British Airways deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:25 pm
NCL
-
STL
1 stop34h 05m
British Airways
Mon 9/148:45 am
STL
-
NCL
2 stops25h 55m
British Airways
Deal found 2/9$893
This ChecknFly deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:50 am
NCL
-
STL
2 stops15h 40m
Finnair
Fri 3/209:15 am
STL
-
NCL
2 stops20h 45m
Finnair
Deal found 2/12$905
This British Airways deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:05 am
NCL
-
STL
1 stop14h 25m
British Airways
Wed 6/37:51 pm
STL
-
NCL
2 stops19h 59m
British Airways
Deal found 2/11$975
This KAYAK deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
NCL
-
STL
1 stop19h 30m
Multiple Airlines
Wed 6/39:35 pm
STL
-
NCL
1 stop18h 15m
Multiple Airlines
Deal found 2/11$1,054
This BusinessClass deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:50 am
NCL
-
STL
2 stops15h 40m
British Airways
Fri 3/201:34 pm
STL
-
NCL
2 stops16h 26m
British Airways
Deal found 2/12$1,076
This Gotogate deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:30 pm
NCL
-
STL
2 stops26h 37m
British Airways
Sun 4/510:39 am
STL
-
NCL
2 stops29h 16m
British Airways
Deal found 2/12$1,305
This TravelUp deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:30 am
NCL
-
STL
2 stops21h 22m
Multiple Airlines
Fri 4/39:35 am
STL
-
NCL
2 stops17h 35m
Multiple Airlines
Deal found 2/10$1,506

Find flight deals from Newcastle upon Tyne to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Newcastle upon Tyne (NCL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Round-trip from

$975
(British Airways)

One-way from

$530
(Kiwi.com)
From Newcastle upon Tyne to Lambert-St Louis
Search Deals
One-way flight from Newcastle upon Tyne to Lambert-St Louis
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Newcastle upon Tyne to St. Louis that are best for you.

Fly from

Newcastle upon Tyne

Fly to

St. Louis

Route

Depart

Return

Price

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

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

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

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Thu 6/4

7:10 pm-11:57 pm

3 stops34h 47m

$530

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sun 6/7

7:30 pm-10:45 am

3 stops45h 15m

$545

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Thu 6/4

9:35 am-11:54 pm

2 stops20h 19m

$743

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sun 6/7

4:20 pm-8:26 pm

2 stops34h 06m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 11 results
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Best time to book a flight from Newcastle upon Tyne to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Newcastle upon Tyne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newcastle upon Tyne to St. Louis

What is the cheapest month to book a flight from Newcastle upon Tyne to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Newcastle upon Tyne to St. Louis (average of $736). Flying from Newcastle upon Tyne to St. Louis in August is currently the most expensive (average of $1,109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Newcastle upon Tyne to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newcastle upon Tyne to St. Louis?

    There are many flights that can get you from Newcastle upon Tyne to St. Louis in 14h 25m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 4036 mi.

  • Can I find deals for flights from Newcastle upon Tyne to St. Louis that include hotel bookings?

    Yes. In addition to deals on Newcastle upon Tyne to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newcastle upon Tyne to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newcastle upon Tyne to St. Louis.

  • Can I find deals for business class flights from Newcastle upon Tyne to St. Louis?

    Yes. Cheapflights offers flight deals from Newcastle upon Tyne to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newcastle upon Tyne to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Newcastle upon Tyne to St. Louis (average of $736). Flying from Newcastle upon Tyne to St. Louis in August is currently the most expensive (average of $1,109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
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Fairview Heights
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Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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