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£39+ Direct flights from San Diego

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — LHR
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Direct flights from San Diego

Enter your travel dates to find the best prices.

Cheapest flights from San Diego
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 26 February 2026.

Fri 3/420:54
SAN
-
LAS
Nonstop1h 31m
Frontier
Sun 5/419:49
LAS
-
SAN
Nonstop1h 22m
Frontier
Deal found 25/2£75
Wed 6/520:50
SAN
-
LAS
Nonstop1h 20m
Southwest
Tue 12/516:55
LAS
-
SAN
Nonstop1h 20m
Southwest
Deal found 24/2£78
Sat 27/621:59
SAN
-
LAS
Nonstop1h 33m
Frontier
Tue 30/615:47
LAS
-
SAN
Nonstop1h 21m
Frontier
Deal found 23/2£84
Mon 6/415:34
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 7/412:55
LAS
-
SAN
Nonstop1h 20m
Delta
Deal found 24/2£86
Sat 25/407:00
SAN
-
LAS
Nonstop1h 25m
Southwest
Mon 27/420:00
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 26/2£93
Tue 24/321:55
SAN
-
LAS
Nonstop1h 30m
Southwest
Tue 31/307:45
LAS
-
SAN
Nonstop1h 15m
Southwest
Deal found 24/2£94
Thu 16/420:25
SAN
-
LAS
Nonstop1h 25m
Southwest
Mon 20/422:15
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 23/2£98
Mon 16/307:40
SAN
-
LAS
Nonstop1h 36m
Delta
Thu 19/319:32
LAS
-
SAN
Nonstop1h 14m
Delta
Deal found 24/2£101
Fri 17/421:55
SAN
-
LAS
Nonstop1h 25m
Southwest
Mon 20/421:20
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 24/2£102
Tue 28/419:40
SAN
-
LHR
Nonstop10h 40m
British Airways
Tue 5/514:30
LHR
-
SAN
Nonstop11h 20m
British Airways
Deal found 26/2£509
Tue 28/419:40
SAN
-
LHR
Nonstop10h 40m
British Airways
Wed 6/511:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Deal found 25/2£511
Tue 21/416:45
SAN
-
LHR
Nonstop10h 45m
British Airways
Wed 29/411:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Deal found 24/2£517

Find direct flights from San Diego within your budget

 
Use the slider to find direct flights from San Diego within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 26 February 2026.

Fly to

Route

Depart

Return

Price

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Mon 20/4

09:35-11:00

Nonstop1h 25m

Las Vegas Harry Reid Intl

Wed 22/4

09:35-10:50

Nonstop1h 15m

£86

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sat 25/4

07:00-08:25

Nonstop1h 25m

Las Vegas Harry Reid Intl

Mon 27/4

20:00-21:10

Nonstop1h 10m

£93

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sat 16/5

18:40-20:05

Nonstop1h 25m

Las Vegas Harry Reid Intl

Sat 16/5

22:15-23:25

Nonstop1h 10m

£98

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 1/4

21:55-23:25

Nonstop1h 30m

Las Vegas Harry Reid Intl

Sat 4/4

06:35-07:50

Nonstop1h 15m

£101

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Fri 17/4

21:55-23:20

Nonstop1h 25m

Las Vegas Harry Reid Intl

Mon 20/4

20:00-21:10

Nonstop1h 10m

£102

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Fri 8/5

21:55-23:20

Nonstop1h 25m

Las Vegas Harry Reid Intl

Mon 11/5

20:00-21:10

Nonstop1h 10m

£102

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 27/5

21:55-23:20

Nonstop1h 25m

Las Vegas Harry Reid Intl

Sat 30/5

06:10-07:25

Nonstop1h 15m

£109

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Thu 26/3

06:30-08:05

Nonstop1h 35m

Las Vegas Harry Reid Intl

Thu 2/4

11:05-12:25

Nonstop1h 20m

£109

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sat 11/4

21:55-23:20

Nonstop1h 25m

Las Vegas Harry Reid Intl

Mon 13/4

20:00-21:10

Nonstop1h 10m

£116

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Thu 16/4

15:30-17:06

Nonstop1h 36m

Las Vegas Harry Reid Intl

Mon 20/4

12:59-14:21

Nonstop1h 22m

£117

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from San Diego

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

Reviews of airlines flying non-stop to San Diego

Get insights into the airlines that provide direct flights from 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 from San Diego. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with British Airways from San Diego by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,768 reviews
Check prices

Crew

7.6

Boarding

6.9

Food

6.4

Comfort

6.8

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.
British Airways
6.7
Okay
7,768 reviews
British Airways
6.7
Okay
7,768 reviews
Check prices

Crew

7.6

Boarding

6.9

Food

6.4

Comfort

6.8

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

Related info for your journey

Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 26 February 2026.

  • Where can you fly direct from San Diego?

    Currently, the most popular direct flight destination from San Diego is New York John F Kennedy Intl Airport.

  • How much are direct flights from San Diego?

    On average, a one-way direct flight from San Diego will cost users approximately £141. If you're looking for a direct round-trip flight from San Diego, you can expect to pay around £294.

  • How long is a direct flight from San Diego?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from San Diego to last approximately 3h 37m on average. The quickest direct flight from San Diego at this time departs from San Diego (1h 52m), while the longest leaves from San Diego (5h 32m).

  • What is the best time of year to fly direct from San Diego?

    If you're seeking the lowest price on a direct flight from San Diego, May is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

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