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Cheap flights from Newcastle upon Tyne to St. Louis from £1,107

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — STL
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newcastle upon Tyne to St. Louis

Enter your travel dates to find the best prices.

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 4 July 2026.

Mon 17/805:45
NCL
-
STL
2 stops18h 08m
Delta
Mon 24/812:52
STL
-
NCL
2 stops15h 43m
Delta
Deal found 3/7£1,107
Thu 9/713:45
NCL
-
STL
2 stops16h 08m
KLM
Mon 20/717:36
STL
-
NCL
2 stops13h 39m
KLM
Deal found 29/6£1,111
Sat 1/811:20
NCL
-
STL
2 stops16h 43m
Air France
Fri 7/812:52
STL
-
NCL
2 stops15h 43m
Air France
Deal found 3/7£1,156
Mon 17/816:20
NCL
-
STL
1 stop33h 10m
British Airways
Mon 24/812:55
STL
-
NCL
2 stops21h 45m
British Airways
Deal found 3/7£1,216
Thu 9/717:40
NCL
-
STL
1 stop31h 50m
British Airways
Mon 20/713:16
STL
-
NCL
2 stops15h 09m
British Airways
Deal found 29/6£1,252
Sat 1/806:10
NCL
-
STL
2 stops19h 53m
American Airlines
Fri 7/821:35
STL
-
NCL
1 stop18h 20m
American Airlines
Deal found 3/7£1,311
Thu 9/719:25
NCL
-
STL
3 stops30h 01m
Multiple Airlines
Mon 20/708:55
STL
-
NCL
2 stops28h 45m
Multiple Airlines
Deal found 29/6£1,477
Sat 1/809:30
NCL
-
STL
2 stops16h 52m
Multiple Airlines
Fri 7/812:10
STL
-
NCL
3 stops21h 55m
Multiple Airlines
Deal found 3/7£1,512
Mon 17/810:05
NCL
-
STL
2 stops16h 19m
Multiple Airlines
Mon 24/812:10
STL
-
NCL
3 stops30h 40m
Multiple Airlines
Deal found 3/7£1,538
Sat 1/820:30
NCL
-
STL
1 stop29h 00m
British Airways
Fri 7/821:35
STL
-
NCL
1 stop16h 00m
British Airways
Deal found 3/7£1,962

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 4 July 2026.

Round-trip from

£1,107
Delta
  • Delta
  • 17/8-24/8
  • 4 total stops
  • 33h 51m total
  • Newcastle upon Tyne to St. Louis
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 July 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
Fastest return journey

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 17/8

05:45-17:53

2 stops18h 08m

Lambert-St Louis

Mon 24/8

12:52-10:35

2 stops15h 43m

£1,107

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 17/8

16:20-19:30

1 stop33h 10m

Lambert-St Louis

Mon 24/8

12:55-16:40

2 stops21h 45m

£1,216

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sat 1/8

09:30-20:22

2 stops16h 52m

Lambert-St Louis

Fri 7/8

12:10-16:05

3 stops21h 55m

£1,512

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 17/8

12:20-23:42

3 stops41h 22m

Lambert-St Louis

Mon 24/8

06:00-08:45

3 stops44h 45m

£10,741

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Sorted by cheapest first

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 return 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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 4 July 2026.
Check out reviews from past customers who have flown with American Airlines from Newcastle upon Tyne to St. Louis to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,767 reviews
Check prices

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.1
Good
11,767 reviews
American Airlines
7.1
Good
11,767 reviews
Check prices

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

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 18h 08m. Fly via Delta or British Airways to get the fastest option. Newcastle upon Tyne and St. Louis are separated by a distance of 4036 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Newcastle upon Tyne to St. Louis round-trip?

    Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at £592.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Newcastle upon Tyne to St. Louis

Discover the top airline that operate flights from Newcastle upon Tyne to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£592Average£764FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Newcastle upon Tyne to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Newcastle upon Tyne to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Newcastle upon Tyne to St. Louis?

Cheapflights simply makes it quick and affordable to book flights from Newcastle upon Tyne to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Newcastle upon Tyne to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Newcastle upon Tyne to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Newcastle upon Tyne to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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