Cheap flights from Newcastle upon Tyne to St. Louis from £836

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — STL
20 Aug — 27 Aug1
1 adult

Cheap 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 15 August 2025.

Round-trip from

£836

Popular in

August

Cheapest in

March

Average price

£1,011
Delta
  • Delta
  • 21/11-30/11
  • 4 total stops
  • 38h 26m total
  • Newcastle upon Tyne to St. Louis
Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find 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 15 August 2025.

Fri 21/1106:00NCL - STL
2 stops16h 51mDelta
Sun 30/1106:45STL - NCL
2 stops21h 35mDelta
Deal found 13/8£836
Fri 21/1117:30NCL - STL
2 stops36h 14mLufthansa
Sun 30/1115:50STL - NCL
1 stop18h 55mLufthansa
Deal found 13/8£942

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 15 August 2025.
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 21/11

06:00-16:51

2 stops16h 51m

Lambert-St Louis

Sun 30/11

06:45-10:20

2 stops21h 35m

£836

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 21/11

17:30-23:44

2 stops36h 14m

Lambert-St Louis

Sun 30/11

15:50-16:45

1 stop18h 55m

£942

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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.

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 £722). Flying from Newcastle upon Tyne to St. Louis in December is currently the most expensive (average of £1,033). 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.

How much does it cost for a return flight from Newcastle upon Tyne to St. Louis?

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 15 August 2025.
Check out reviews from past customers who have flown with British Airways 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.

Entertainment

6.4

Overall

6.7

Comfort

6.7

Food

6.3

Boarding

6.9

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Entertainment

6.4

Overall

6.7

Comfort

6.7

Food

6.3

Boarding

6.9

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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

    Flying on British Airways is currently your cheapest option to St. Louis, with prices starting at £679. British Airways is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • 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.

  • 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 £722). Flying from Newcastle upon Tyne to St. Louis in December is currently the most expensive (average of £1,033). 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

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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£679Average£816FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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