Are there direct flights from San Diego to London?

Direct flights from San Diego to London are available, though they represent a small portion of the total routes, historically accounting for 3.2% of flights. For journeys involving connecting flights, travelers typically encounter a median of 2 stopovers. This indicates that most routes on this path will include at least one layover.

What's the flight time from San Diego to London?

The typical direct flight from San Diego to London has a median duration of 10 hours and 40 minutes, covering a distance of 8814 kilometers. Flights with one stopover, however, historically take significantly longer, with a median duration of 15 hours and 20 minutes. Travelers should factor in these differences when planning their journey.

How much do direct flights from San Diego to London cost compared to connecting flights?

Historically, direct flights from San Diego to London are more expensive than connecting flights, with a median price of $1212. This represents a 13% premium compared to connecting flights, which have a median price of $1076. Direct flights make up a smaller portion of the available routes, historically accounting for 3.2% of all flights on this route.

Flights From San Diego

To London

Cheap Flights from San Diego to London

Browse current best options from San Diego. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 7 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from San Diego to London

Explore current cheapest deals departing from San Diego to London

2026-11-10 – 2026-11-15
SAN - London
75% AI deal score
$789
$854
Round trip
2026-11-13 – 2026-11-15
SAN - London
75% AI deal score
$811
$881
Round trip
2026-11-12 – 2026-11-15
SAN - London
75% AI deal score
$808
$881
Round trip
2026-11-11 – 2026-11-15
SAN - London
75% AI deal score
$814
$881
Round trip
2026-11-10 – 2026-11-13
SAN - London
76% AI deal score
$827
$892
Round trip
2026-11-10 – 2026-11-17
SAN - London
75% AI deal score
$760
$892
Round trip
2026-11-13 – 2026-11-17
SAN - London
76% AI deal score
$806
$895
Round trip
2026-11-12 – 2026-11-17
SAN - London
75% AI deal score
$771
$895
Round trip
2026-11-11 – 2026-11-17
SAN - London
75% AI deal score
$749
$895
Round trip
2026-11-10 – 2026-11-16
SAN - London
75% AI deal score
$760
$895
Round trip

San Diego to London: Overview

Insights for flights from San Diego to London

Fares for flights from San Diego to London typically range from $930–$1293, with a median price of $1071. Right now, prices are near the typical level. While there are currently no deals classified as a good price, new deals appear almost daily for this route.

When is the cheapest time to fly from San Diego to London? The most affordable months to travel are February, with a median fare of $916, followed by March at $918, and April at $939. These months offer the lowest median prices for your journey.

A typical journey from San Diego to London takes about 10h 40m, including connections. Most itineraries on this route connect at least once, with a median of 2 stopovers when connecting. The median flight time for connecting itineraries is 17h 12m, while direct flights from San Diego to London, when available, have a median duration of 10h 40m.

The distance between San Diego and London is approximately 8814 kilometers, classifying this as a long-haul route. This significant distance means most flights will involve a substantial amount of travel time.

How much is a round trip from San Diego to London

Regular price: $658 - $1,401

Prices for flights from San Diego to London are currently within the regular range.

The regular price range for flights from San Diego to London is between $658 and $1401. The current lowest deal is $720 with Frontier Airlines for travel from January 16 to January 30.

now $720

Low $658

High $1,401

The cheapest time to fly from San Diego to London

The cheapest month to fly from San Diego to London is February, with a median price of $765. The most expensive month to fly is June, with a median price of $1322. Prices are generally lower from January to December.

February

Cheapest

Flights from $765

June

Most Expensive

Flights from $1,322

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to London

British Airways

Last-minute flights going from San Diego to London

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$869

$1,511

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$917

$1,512

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$865

$1,514

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$918

$1,515

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$1,109

$1,567

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

Icelandair

$832

$2,077

One-way

Biggest price drops on these dates for flights from San Diego to London

4 nights

Nov 18 - Nov 22

$791 → $766

3 nights

Nov 19 - Nov 22

$786 → $771

6 nights

Nov 16 - Nov 22

$748 → $799

12 nights

Nov 10 - Nov 22

$719 → $771

Popular Airports to fly from San Diego to London

San Diego - London route insights

💸 Price insights

Recent fares near the typical level

Recent fares from San Diego to London are near the typical level of $1071.

📅 Best time to fly

February, March, and April are cheapest

Historically, February ($916), March ($918), and April ($939) offer the lowest median prices.

⏱️ Flight duration

Typical flight time is 10h 40m

Direct flights typically take 10h 40m, while connecting flights average 17h 12m.

✈️ Airlines & availability

Connecting flights are dominant

Only 3.2% of recent flights from San Diego to London are direct, with 2 stopovers typical.

🏆 Airline highlight

Frontier Airlines offers a recent deal

Frontier Airlines had a recent deal for $720 from San Diego to London via skyscanner.

🎯 Booking tip

Deals appear frequently

Deals for flights from San Diego to London appear frequently, typically every 30 days.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is a convenient option for flights to London, offering competitive pricing.

📍 ~3 km from San Diego (reachable by car)

💸 Flights from ~$743

McClellan–Palomar (CLD)

McClellan–Palomar provides an alternative departure point for your journey to London.

📍 ~47 km from San Diego (reachable by car)

💸 Flights from ~$905

London main airports to arrive at

Heathrow (LHR)

Cheapest

London Heathrow is a major international airport, offering many connections from San Diego to London.

📍 ~23 km from London city center (reachable by car, train, and bus).

💸 Flights from ~$752

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub, offering a wide variety of short and long-haul destinations.

📍 ~160 km from London (reachable by train)

💸 Flights from ~$914

Business & First Class Flight Deals to London

Discover luxury on the budget with premium cabin class on flights from San Diego to London.

Elite

Best Elite deals to London

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAN

Elite

Dec 08

London, United Kingdom

91% AI deal score

$4,955

$3,451

Save $1,504

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 30

London, United Kingdom

90% AI deal score

$4,724

$3,425

Save $1,299

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Mar 20

London, United Kingdom

90% AI deal score

$4,193

$3,428

Save $765

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 30

London, United Kingdom

90% AI deal score

$4,771

$3,444

Save $1,327

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 01

London, United Kingdom

90% AI deal score

$4,658

$3,452

Save $1,206

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 30

London, United Kingdom

90% AI deal score

$4,619

$3,455

Save $1,164

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 03

London, United Kingdom

90% AI deal score

$4,644

$3,505

Save $1,139

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 29

London, United Kingdom

90% AI deal score

$4,729

$3,510

Save $1,219

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 30

London, United Kingdom

90% AI deal score

$4,619

$3,512

Save $1,107

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 30

London, United Kingdom

90% AI deal score

$4,730

$3,547

Save $1,183

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 29

London, United Kingdom

89% AI deal score

$4,617

$3,521

Save $1,096

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Dec 30

London, United Kingdom

89% AI deal score

$4,619

$3,523

Save $1,096

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to London

Historically, the best time to purchase tickets from San Diego to London is 60+ days before departure. Flights booked within this window typically average around $1129. Prices tend to increase significantly closer to the departure date, with flights booked 0-6 days out averaging $1741. For those planning ahead, booking at least two months in advance can lead to considerable savings.

Based on historical data across the trailing quarter, a good price for a flight from San Diego to London is considered to be $930 or less. The median price for this route has been $1071. Travelers can expect to pay around $1293 for flights at the higher end of the price spectrum within a 90-day booking window.

Historically, February, March, and April have offered the cheapest flights from San Diego to London. The median price in February was $916, while March saw a median of $918. April also presented a relatively low median price of $939, compared to the annual median of $1071. These months typically provide more budget-friendly options for this route.

Related routes

More routes from San Diego

Flights from San Diego to Kahului Flights from San Diego to Madrid Flights from San Diego to Miami Flights from San Diego to Milan Flights from San Diego to Minneapolis Flights from San Diego to Munich Flights from San Diego to New York Flights from San Diego to Orlando Flights from San Diego to Palermo Flights from San Diego to Paris Flights from San Diego to Phoenix Flights from San Diego to Portland

Flights to London from other cities

Flights from Louisville to London Flights from San Antonio to London Flights from San Francisco to London Flights from San Luis Obispo to London Flights from Santa Barbara to London Flights from Santiago de Chile to London Flights from São Paulo to London Flights from Savannah to London Flights from Seattle to London Flights from Seoul to London Flights from Shanghai to London Flights from Springfield to London

San Diego to London: Overview

Insights for flights from San Diego to London

How much is a round trip from San Diego to London

Regular price: $658 - $1,401

Prices for flights from San Diego to London are currently within the regular range.

The regular price range for flights from San Diego to London is between $658 and $1401. The current lowest deal is $720 with Frontier Airlines for travel from January 16 to January 30.

now $720

Low $658

High $1,401

The cheapest time to fly from San Diego to London

February

Cheapest

Flights from $765

June

Most Expensive

Flights from $1,322

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to London

British Airways

Last-minute flights going from San Diego to London

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$869

$1,511

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$917

$1,512

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$865

$1,514

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$918

$1,515

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

JetBlue Airways

$1,109

$1,567

One-way

Mon, Oct 26

⌛ Last-Minute

SAN - London

San Diego (SAN) - London (LHR)

Icelandair

$832

$2,077

One-way

Biggest price drops on these dates for flights from San Diego to London

4 nights

Nov 18 - Nov 22

$791 → $766

3 nights

Nov 19 - Nov 22

$786 → $771

6 nights

Nov 16 - Nov 22

$748 → $799

12 nights

Nov 10 - Nov 22

$719 → $771

Popular Airports to fly from San Diego to London

San Diego - London route insights

💸 Price insights

Recent fares near the typical level

Recent fares from San Diego to London are near the typical level of $1071.

📅 Best time to fly

February, March, and April are cheapest

Historically, February ($916), March ($918), and April ($939) offer the lowest median prices.

⏱️ Flight duration

Typical flight time is 10h 40m

Direct flights typically take 10h 40m, while connecting flights average 17h 12m.

✈️ Airlines & availability

Connecting flights are dominant

Only 3.2% of recent flights from San Diego to London are direct, with 2 stopovers typical.

🏆 Airline highlight

Frontier Airlines offers a recent deal

Frontier Airlines had a recent deal for $720 from San Diego to London via skyscanner.

🎯 Booking tip

Deals appear frequently

Deals for flights from San Diego to London appear frequently, typically every 30 days.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is a convenient option for flights to London, offering competitive pricing.

📍 ~3 km from San Diego (reachable by car)

💸 Flights from ~$743

McClellan–Palomar (CLD)

McClellan–Palomar provides an alternative departure point for your journey to London.

📍 ~47 km from San Diego (reachable by car)

💸 Flights from ~$905

London main airports to arrive at

Heathrow (LHR)

Cheapest

London Heathrow is a major international airport, offering many connections from San Diego to London.

📍 ~23 km from London city center (reachable by car, train, and bus).

💸 Flights from ~$752

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub, offering a wide variety of short and long-haul destinations.

London, United Kingdom

89% AI deal score

$4,619

$3,523

Save $1,096

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from San Diego to London

Today’s best flight deals from San Diego to London

San Diego to London: Overview

Insights for flights from San Diego to London

How much is a round trip from San Diego to London

The cheapest time to fly from San Diego to London

Direct flights from San Diego to London

Last-minute flights going from San Diego to London

Biggest price drops on these dates for flights from San Diego to London

Popular Airports to fly from San Diego to London

San Diego - London route insights

Recent fares near the typical level

February, March, and April are cheapest

Typical flight time is 10h 40m

Connecting flights are dominant

Frontier Airlines offers a recent deal

Deals appear frequently

San Diego main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 08

Dec 30

Mar 20

Dec 30

Dec 01

Dec 30

Dec 03

Dec 29

Dec 30

Dec 30

Dec 29

Dec 30

Frequently Asked Questions About Flights to London

When should I buy San Diego to London tickets?

How much should a flight from San Diego to London cost?

Which months have the cheapest flights from San Diego to London?

Are there direct flights from San Diego to London?

What's the flight time from San Diego to London?

How much do direct flights from San Diego to London cost compared to connecting flights?

Related routes

More routes from San Diego

Flights to London from other cities

San Diego to London: Overview

Insights for flights from San Diego to London

How much is a round trip from San Diego to London

The cheapest time to fly from San Diego to London

Direct flights from San Diego to London

Last-minute flights going from San Diego to London

Biggest price drops on these dates for flights from San Diego to London

Popular Airports to fly from San Diego to London

San Diego - London route insights

Recent fares near the typical level

February, March, and April are cheapest

Typical flight time is 10h 40m

Connecting flights are dominant

Frontier Airlines offers a recent deal

Deals appear frequently

San Diego main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 08

Dec 30

Mar 20

Dec 30

Dec 01

Dec 30

Dec 03

Dec 29

Dec 30

Dec 30

Dec 29

Dec 30

Frequently Asked Questions About Flights to London

When should I buy San Diego to London tickets?

How much should a flight from San Diego to London cost?

Which months have the cheapest flights from San Diego to London?