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$739+ Cheap flights from Newcastle upon Tyne (NCL) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — SAN
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap 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 September 14, 2025.

Round-trip from

$739
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$758
From Newcastle upon Tyne to San Diego
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 14, 2025.

This lastminute.com deal was found by Cheapflights users on 9/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:35 pmNCL - SAN
2 stops34h 45mVirgin Atlantic
Mon 11/36:30 amSAN - NCL
2 stops22h 40mVirgin Atlantic
Deal found 9/12$744
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:30 pmNCL - SAN
2 stops31h 43mMultiple Airlines
Tue 11/410:47 amSAN - NCL
2 stops16h 38mMultiple Airlines
Deal found 9/13$751
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/276:00 amNCL - SAN
2 stops24h 58mDelta
Mon 11/39:45 amSAN - NCL
2 stops16h 35mDelta
Deal found 9/11$758
This Ovago deal was found by Cheapflights users on 9/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:15 pmNCL - SAN
2 stops28h 49mBritish Airways
Mon 11/36:00 pmSAN - NCL
1 stop14h 00mBritish Airways
Deal found 9/11$841
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/279:40 amNCL - SAN
2 stops20h 05mAmerican Airlines
Mon 11/36:00 pmSAN - NCL
1 stop33h 25mAmerican Airlines
Deal found 9/12$878
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/175:55 amNCL - SAN
2 stops20h 52mAmerican Airlines
Fri 10/318:32 amSAN - NCL
2 stops19h 28mAmerican Airlines
Deal found 9/14$935
This Gurufare deal was found by Cheapflights users on 9/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:45 amNCL - SAN
1 stop17h 25mMultiple Airlines
Mon 11/36:00 pmSAN - NCL
1 stop18h 55mMultiple Airlines
Deal found 9/11$1,021
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:45 amNCL - SAN
1 stop17h 25mBritish Airways
Tue 11/46:00 pmSAN - NCL
1 stop14h 00mBritish Airways
Deal found 9/13$1,110

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 September 14, 2025.
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

Thu 3/5

9:30 am-4:10 pm

1 stop14h 40m

San Diego

Mon 3/9

7:00 pm-6:40 pm

1 stop16h 40m

$739

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 10/27

5:35 pm-9:20 pm

2 stops34h 45m

San Diego

Mon 11/3

6:30 am-1:10 pm

2 stops22h 40m

$744

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Tue 10/28

7:30 pm-8:13 pm

2 stops31h 43m

San Diego

Tue 11/4

10:47 am-11:25 am

2 stops16h 38m

$751

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 10/27

6:00 am-11:58 pm

2 stops24h 58m

San Diego

Mon 11/3

9:45 am-10:20 am

2 stops16h 35m

$758

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 10/27

8:15 pm-6:04 pm

2 stops28h 49m

San Diego

Mon 11/3

6:00 pm-4:00 pm

1 stop14h 00m

$841

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 10/27

9:40 am-10:45 pm

2 stops20h 05m

San Diego

Mon 11/3

6:00 pm-11:25 am

1 stop33h 25m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, August is the cheapest month in which you can book a flight from Newcastle upon Tyne to San Diego (average of $286). Flying from Newcastle upon Tyne to San Diego in March is currently the most expensive (average of $366). 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 American Airlines fly from Newcastle upon Tyne to San Diego in about 14h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5273 mi.

  • 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, August is the cheapest month in which you can book a flight from Newcastle upon Tyne to San Diego (average of $286). Flying from Newcastle upon Tyne to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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