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Cheap flights from Newcastle upon Tyne to San Diego from £423

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — SAN
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newcastle upon Tyne to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Newcastle upon Tyne to San Diego
Explore the most affordable flight options available from Newcastle upon Tyne to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 February 2026.

Tue 24/306:00
NCL
-
SAN
1 stop14h 05m
Delta
Tue 31/306:15
SAN
-
NCL
2 stops20h 20m
Delta
Deal found 7/2£580
Mon 2/312:55
NCL
-
SAN
1 stop35h 15m
Finnair
Mon 9/319:00
SAN
-
NCL
1 stop14h 00m
Finnair
Deal found 5/2£628
Tue 24/306:00
NCL
-
SAN
1 stop14h 05m
KLM
Tue 31/313:40
SAN
-
NCL
1 stop25h 15m
KLM
Deal found 7/2£636
Wed 6/509:35
NCL
-
SAN
2 stops21h 14m
British Airways
Sun 10/516:45
SAN
-
NCL
1 stop17h 45m
British Airways
Deal found 6/2£654
Mon 2/306:00
NCL
-
SAN
2 stops24h 48m
Delta
Mon 9/306:15
SAN
-
NCL
2 stops21h 05m
Delta
Deal found 6/2£659
Mon 2/309:20
NCL
-
SAN
1 stop34h 45m
KLM
Mon 9/307:00
SAN
-
NCL
2 stops18h 45m
KLM
Deal found 7/2£661
Mon 2/320:15
NCL
-
SAN
2 stops30h 08m
Multiple Airlines
Mon 9/310:49
SAN
-
NCL
2 stops17h 36m
Multiple Airlines
Deal found 5/2£675
Mon 23/217:20
NCL
-
SAN
2 stops37h 24m
Lufthansa
Mon 2/307:00
SAN
-
NCL
2 stops19h 25m
Lufthansa
Deal found 5/2£681

Find flight deals from Newcastle upon Tyne to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Newcastle upon Tyne (NCL) to San Diego (SAN). 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 8 February 2026.

Round-trip from

£580

One-way from

£423

Popular in

July

Cheapest in

January

Average price

£513
Delta
  • Delta
  • 24/3-31/3
  • 3 total stops
  • 34h 25m total
  • Newcastle upon Tyne to San Diego
Search Deals
British Airways
  • British Airways
  • 26/4
  • 2 total stops
  • 55h 25m total
  • Newcastle upon Tyne to San Diego
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newcastle upon Tyne to San Diego 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 8 February 2026.
Use the filters below to find and compare flights from Newcastle upon Tyne to San Diego that are best for you.

Fly from

Newcastle upon Tyne

Fly to

San Diego

Route

Depart

Return

Price

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Tue 24/3

06:00-13:05

1 stop14h 05m

San Diego

Tue 31/3

06:15-10:35

2 stops20h 20m

£580

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

12:55-16:10

1 stop35h 15m

San Diego

Mon 9/3

19:00-16:00

1 stop14h 00m

£628

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Tue 24/3

06:00-13:05

1 stop14h 05m

San Diego

Tue 31/3

13:40-22:55

1 stop25h 15m

£636

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 6/5

09:35-22:49

2 stops21h 14m

San Diego

Sun 10/5

16:45-18:30

1 stop17h 45m

£654

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

06:00-22:48

2 stops24h 48m

San Diego

Mon 9/3

06:15-10:20

2 stops21h 05m

£659

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

17:35-12:05

1 stop26h 30m

San Diego

Mon 9/3

07:00-08:45

2 stops18h 45m

£660

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

20:15-18:23

2 stops30h 08m

San Diego

Mon 9/3

10:49-11:25

2 stops17h 36m

£675

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Sun 26/4

16:20-15:45

2 stops55h 25m

£423

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Sun 26/4

06:05-17:45

1 stop19h 40m

£493

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Best time to book a flight from Newcastle upon Tyne to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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 San Diego

What is the cheapest month to book a flight from Newcastle upon Tyne to San Diego?

Currently, November is the cheapest month in which you can book a flight from Newcastle upon Tyne to San Diego (average of £385). Flying from Newcastle upon Tyne to San Diego in December is currently the most expensive (average of £632). 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 San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 8 February 2026.
See what other customers who have flown with KLM, Virgin Atlantic, andBritish Airways from Newcastle upon Tyne to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,450 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,450 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,720 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Newcastle upon Tyne to San Diego. 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 San Diego?

    Departing from Newcastle upon Tyne to San Diego will take you 14h 05m. Airlines will cover a distance of 5273 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Newcastle upon Tyne to San Diego round-trip?

    According to our current data, British Airways (£468), KLM (£475), and Virgin Atlantic (£495) offers the cheapest pricing from Newcastle upon Tyne to San Diego. British Airways is currently priced 21% below the average price you’ll pay for this route.

  • Can I find deals for flights from Newcastle upon Tyne to San Diego that include hotel bookings?

    Yes. In addition to deals on Newcastle upon Tyne to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newcastle upon Tyne to San Diego?

    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 San Diego.

  • Can I find deals for business class flights from Newcastle upon Tyne to San Diego?

    Yes. Cheapflights offers flight deals from Newcastle upon Tyne to San Diego 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 San Diego?

    Currently, November is the cheapest month in which you can book a flight from Newcastle upon Tyne to San Diego (average of £385). Flying from Newcastle upon Tyne to San Diego in December is currently the most expensive (average of £632). 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

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Alternative routes for Newcastle upon Tyne to San Diego

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Top 3 airlines flying from Newcastle upon Tyne to San Diego

Discover the top 3 airlines that operate flights from Newcastle upon Tyne to San Diego. 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£468Average£675FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£475Average£556FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£495Average£686FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newcastle upon Tyne to San Diego?

Cheapflights helps you search for flights from Newcastle upon Tyne to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Newcastle upon Tyne to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Newcastle upon Tyne to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Newcastle upon Tyne to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Newcastle upon Tyne to San Diego with no change fees.

Can Cheapflights notify me if prices for flights from Newcastle upon Tyne to San Diego become cheaper?

Of course! You can now track prices for flights from Newcastle upon Tyne to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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