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$538+ Cheap flights from Newcastle upon Tyne (NCL) to San Diego (SAN)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Newcastle upon Tyne to San Diego

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 January 29, 2026.

This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:40 pm
NCL
-
SAN
1 stop30h 25m
Multiple Airlines
Mon 3/29:45 am
SAN
-
NCL
2 stops16h 35m
Multiple Airlines
Deal found 1/27$685
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:20 am
NCL
-
SAN
1 stop34h 45m
KLM
Mon 3/91:02 pm
SAN
-
NCL
2 stops17h 08m
KLM
Deal found 1/27$688
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:20 pm
NCL
-
SAN
1 stop30h 35m
American Airlines
Mon 9/214:45 pm
SAN
-
NCL
1 stop15h 50m
American Airlines
Deal found 1/27$696
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:20 pm
NCL
-
SAN
1 stop33h 30m
American Airlines
Sun 9/203:04 pm
SAN
-
NCL
2 stops16h 26m
American Airlines
Deal found 1/27$737
This KLM deal was found by Cheapflights users on 1/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:20 am
NCL
-
SAN
1 stop34h 45m
Multiple Airlines
Mon 3/99:50 am
SAN
-
NCL
2 stops17h 30m
Multiple Airlines
Deal found 1/28$761
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:20 am
NCL
-
SAN
2 stops21h 42m
Delta
Wed 3/47:00 am
SAN
-
NCL
2 stops19h 20m
Delta
Deal found 1/28$767
This British Airways deal was found by Cheapflights users on 1/26. 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.
Wed 2/412:20 pm
NCL
-
SAN
2 stops40h 21m
British Airways
Sun 2/87:30 pm
SAN
-
NCL
2 stops36h 30m
British Airways
Deal found 1/26$772
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:05 am
NCL
-
SAN
1 stop16h 50m
American Airlines
Sat 9/194:57 pm
SAN
-
NCL
2 stops20h 58m
American Airlines
Deal found 1/27$778
This British Airways deal was found by Cheapflights users on 1/27. 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.
Sun 9/69:35 am
NCL
-
SAN
2 stops18h 30m
British Airways
Sat 9/1910:23 am
SAN
-
NCL
2 stops27h 32m
British Airways
Deal found 1/27$787
This TravelUp deal was found by Cheapflights users on 1/27. 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.
Sun 9/66:05 am
NCL
-
SAN
1 stop16h 50m
British Airways
Sun 9/207:40 pm
SAN
-
NCL
1 stop18h 15m
British Airways
Deal found 1/27$806
This Virgin Atlantic deal was found by Cheapflights users on 1/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:40 pm
NCL
-
SAN
1 stop30h 25m
Virgin Atlantic
Wed 3/47:00 am
SAN
-
NCL
2 stops17h 45m
Virgin Atlantic
Deal found 1/28$809

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 January 29, 2026.

Round-trip from

$685
(KLM)

One-way from

$538
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$638
From Newcastle upon Tyne to San Diego
Search Deals
One-way flight from Newcastle upon Tyne to San Diego
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 29, 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

Mon 2/23

1:40 pm-12:05 pm

1 stop30h 25m

San Diego

Mon 3/2

9:45 am-10:20 am

2 stops16h 35m

$685

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 3/2

6:00 am-6:16 pm

2 stops20h 16m

San Diego

Mon 3/9

6:15 am-10:20 am

2 stops21h 05m

$688

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 3/2

9:20 am-12:05 pm

1 stop34h 45m

San Diego

Mon 3/9

1:02 pm-1:10 pm

2 stops17h 08m

$688

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/23

6:00 am-11:46 pm

2 stops25h 46m

San Diego

Mon 3/2

9:45 am-10:20 am

2 stops16h 35m

$688

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 3/2

9:20 am-12:05 pm

1 stop34h 45m

San Diego

Mon 3/9

9:50 am-10:20 am

2 stops17h 30m

$761

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 2/25

1:40 pm-12:05 pm

1 stop30h 25m

San Diego

Wed 3/4

7:00 am-8:45 am

2 stops17h 45m

$809

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 2/25

9:20 am-12:05 pm

1 stop34h 45m

San Diego

Wed 3/4

6:25 am-8:45 am

2 stops18h 20m

$809

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Sat 3/21

6:00 am-1:05 pm

1 stop14h 05m

San Diego

Wed 3/25

10:00 am-10:30 am

2 stops17h 30m

$935

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Sat 3/21

6:00 am-11:14 pm

2 stops24h 14m

San Diego

Wed 3/25

11:15 am-1:10 pm

2 stops18h 55m

$941

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 2/25

9:40 am-4:10 pm

1 stop14h 30m

San Diego

Wed 3/4

6:00 pm-4:00 pm

1 stop14h 00m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 16 results
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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 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 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 $524). Flying from Newcastle upon Tyne to San Diego in December is currently the most expensive (average of $860). 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 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?

    Airlines like Delta and KLM fly from Newcastle upon Tyne to San Diego in about 20h 16m. The time it takes to get you to your destination can typically vary by up to 14h 29m. Airlines will cover a distance of 5273 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 vacation 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 $524). Flying from Newcastle upon Tyne to San Diego in December is currently the most expensive (average of $860). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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