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Cheap flights from Newcastle upon Tyne to St. Louis from £706

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — STL
7 May — 14 May1
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 7 April 2026.

Wed 2/1209:40
NCL
-
STL
2 stops30h 57m
British Airways
Sun 6/1215:59
STL
-
NCL
2 stops40h 56m
British Airways
Deal found 5/4£706
Thu 26/1108:50
NCL
-
STL
2 stops21h 06m
British Airways
Mon 30/1114:08
STL
-
NCL
2 stops19h 52m
British Airways
Deal found 2/4£737
Sun 3/508:50
NCL
-
STL
2 stops40h 41m
British Airways
Sun 10/511:45
STL
-
NCL
2 stops38h 30m
British Airways
Deal found 4/4£745
Wed 6/509:35
NCL
-
STL
2 stops19h 24m
British Airways
Wed 13/518:11
STL
-
NCL
2 stops19h 14m
British Airways
Deal found 2/4£776
Sun 3/509:35
NCL
-
STL
1 stop15h 55m
Iberia
Sun 10/520:03
STL
-
NCL
2 stops33h 22m
Iberia
Deal found 4/4£867
Wed 6/509:35
NCL
-
STL
1 stop15h 55m
Multiple Airlines
Wed 13/521:35
STL
-
NCL
1 stop10h 40m
Multiple Airlines
Deal found 2/4£1,043
Mon 20/716:20
NCL
-
STL
2 stops22h 49m
Finnair
Thu 30/707:31
STL
-
NCL
2 stops20h 44m
Finnair
Deal found 6/4£1,072
Fri 1/508:45
NCL
-
STL
2 stops16h 48m
Aer Lingus
Fri 1/521:35
STL
-
NCL
2 stops28h 40m
Aer Lingus
Deal found 5/4£1,140

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 7 April 2026.

Round-trip from

£745
British Airways
  • British Airways
  • 3/5-10/5
  • 4 total stops
  • 79h 11m 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 7 April 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

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sun 3/5

08:50-19:31

2 stops40h 41m

Lambert-St Louis

Sun 10/5

11:45-08:15

2 stops38h 30m

£745

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Wed 6/5

09:35-22:59

2 stops19h 24m

Lambert-St Louis

Wed 13/5

18:11-19:25

2 stops19h 14m

£776

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Sun 3/5

09:35-19:30

1 stop15h 55m

Lambert-St Louis

Sun 10/5

20:03-11:25

2 stops33h 22m

£867

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 20/7

16:20-09:09

2 stops22h 49m

Lambert-St Louis

Thu 30/7

07:31-10:15

2 stops20h 44m

£1,072

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Mon 20/7

19:20-19:30

1 stop30h 10m

Lambert-St Louis

Thu 30/7

18:12-19:25

2 stops19h 13m

£1,219

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Wed 6/5

17:35-20:09

3 stops32h 34m

Lambert-St Louis

Wed 13/5

14:15-11:05

2 stops14h 50m

£1,376
Fastest return journey

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 1/5

09:10-19:33

2 stops16h 23m

Lambert-St Louis

Fri 1/5

21:35-20:30

1 stop16h 55m

£1,481

Newcastle upon TyneSt. Louis

NCL - STL

NCLSTL

Newcastle upon Tyne

Fri 1/5

06:00-19:30

1 stop19h 30m

Lambert-St Louis

Fri 1/5

21:35-20:30

1 stop16h 55m

£3,396

Flights are sorted by cheapest return flights first.

Deals found on 4/4

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.

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 £583). Flying from Newcastle upon Tyne to St. Louis in August is currently the most expensive (average of £838). 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.

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 7 April 2026.
Check out reviews from past customers who have flown with American Airlines and 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.
American Airlines
7.1
Good
11,553 reviews
Check prices

Boarding

7.5

Food

6.4

Overall

7.1

Entertainment

6.9

Crew

7.9

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,553 reviews
American Airlines
7.1
Good
11,553 reviews
Check prices

Boarding

7.5

Food

6.4

Overall

7.1

Entertainment

6.9

Crew

7.9

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
British Airways
6.7
Okay
7,857 reviews
American Airlines
7.1
Good
11,553 reviews
Check prices

Boarding

7.5

Food

6.4

Overall

7.1

Entertainment

6.9

Crew

7.9

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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 15h 55m. Fly via British Airways or Iberia 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 are the cheapest airlines flying 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 £598. Another option worth looking into is British Airways, starting at £608 return.

  • 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 £583). Flying from Newcastle upon Tyne to St. Louis in August is currently the most expensive (average of £838). 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 2 airlines flying from Newcastle upon Tyne to St. Louis

Discover the top 2 airlines 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 7 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£598Average£772FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£608Average£836FlexibilityNo cancel feeOn-time70%
Search British Airways 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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