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Cheap flights from San Diego (SAN) to Heathrow (LHR) from $304

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 10/16. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from San Diego to London Heathrow are usually found in October or November, booked 16 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from San Diego to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Heathrow (LHR). 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 June 2, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$643

One-way from

$435
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From San Diego to London Heathrow
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One-way flight from San Diego to London Heathrow
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What is the cheapest day to fly round-trip from San Diego to London Heathrow Airport?

Users have found that flying from San Diego to London Heathrow Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from San Diego to London Heathrow Airport?

Find a great deal and save up to 12% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at $763.

What is the cheapest month to fly from San Diego to London Heathrow Airport?

The best pricing can be found in the month of February. Prices to London Heathrow Airport from San Diego average $932. You can even find prices in February for less than $932, as users have found deals to London Heathrow Airport from as low as $577. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from San Diego. Flying in the targeted month can save you up to 42%.

What is the cheapest time of day to fly from SAN to LHR?

A simple way to save on the total cost of your ticket is to fly from San Diego to London Heathrow Airport at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.

Cheap United Airlines flights from San Diego to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between San Diego and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest United Airlines flights we've come across from San Diego to London. Come back soon if you're not finding the exact deal you're looking for.
Mon 10/217:53 pmSAN - LHR
2 stops27h 47mUnited Airlines
Tue 11/58:50 amLHR - SAN
1 stop14h 35mUnited Airlines
Deal found 6/1$583
Tue 10/18:00 amSAN - LHR
1 stop14h 30mUnited Airlines
Fri 10/116:55 amLHR - SAN
1 stop16h 30mUnited Airlines
Deal found 6/2$585
Wed 11/201:40 pmSAN - LHR
1 stop14h 10mUnited Airlines
Wed 11/271:25 pmLHR - SAN
2 stops30h 10mUnited Airlines
Deal found 6/1$587
Mon 10/287:40 pmSAN - LHR
2 stops28h 50mUnited Airlines
Wed 11/138:50 amLHR - SAN
1 stop14h 35mUnited Airlines
Deal found 5/31$590
Tue 10/157:53 pmSAN - LHR
2 stops27h 47mUnited Airlines
Mon 10/2811:10 amLHR - SAN
1 stop36h 15mUnited Airlines
Deal found 6/1$598
Tue 10/17:53 pmSAN - LHR
2 stops27h 47mUnited Airlines
Thu 10/3111:10 amLHR - SAN
2 stops18h 22mUnited Airlines
Deal found 6/1$600
Thu 9/266:30 amSAN - LHR
2 stops16h 25mUnited Airlines
Tue 10/157:25 amLHR - SAN
1 stop16h 00mUnited Airlines
Deal found 6/1$633
Thu 10/108:00 amSAN - LHR
1 stop18h 00mUnited Airlines
Tue 11/57:40 amLHR - SAN
1 stop15h 45mUnited Airlines
Deal found 6/1$635
Tue 8/133:55 pmSAN - LHR
1 stop12h 25mUnited Airlines
Tue 8/2010:50 amLHR - SAN
1 stop36h 35mUnited Airlines
Deal found 6/2$749

  • If you’re traveling from San Diego to London Heathrow Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $835.20 RT. This price is typically 70% more expensive than other airlines that offer San Diego to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $585. The most popular departure airport in San Diego when flying to London Heathrow Airport is San Diego Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from San Diego to London Heathrow Airport, United Airlines flights are 4% more popular than any other airline flying that same route.

Cheap Iberia flights from San Diego to Heathrow

Explore cheap flight options specifically provided by Iberia for the route between San Diego and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on Iberia flights from San Diego to London. Check back soon if you're not seeing flights that suit your needs.
Mon 10/218:15 pmSAN - LHR
Nonstop10h 15mIberia
Tue 11/51:00 pmLHR - SAN
Nonstop11h 10mIberia
Deal found 6/1$594
Mon 10/218:15 pmSAN - LHR
Nonstop10h 15mIberia
Tue 11/51:00 pmLHR - SAN
Nonstop11h 10mIberia
Deal found 6/2$595
Thu 10/310:43 amSAN - LHR
1 stop13h 17mIberia
Fri 10/113:00 pmLHR - SAN
Nonstop11h 15mIberia
Deal found 6/1$645
Fri 9/208:15 pmSAN - LHR
Nonstop10h 15mIberia
Tue 9/243:00 pmLHR - SAN
Nonstop11h 15mIberia
Deal found 6/1$687
Fri 9/278:15 pmSAN - LHR
Nonstop10h 15mIberia
Thu 10/34:25 pmLHR - SAN
1 stop14h 56mIberia
Deal found 6/1$697
Fri 10/118:15 pmSAN - LHR
Nonstop10h 15mIberia
Sat 10/263:35 pmLHR - SAN
1 stop14h 57mIberia
Deal found 6/1$709
Fri 9/208:15 pmSAN - LHR
Nonstop10h 15mIberia
Sun 9/223:00 pmLHR - SAN
Nonstop11h 15mIberia
Deal found 6/1$737
Sun 8/118:05 pmSAN - LHR
Nonstop10h 25mIberia
Tue 8/204:25 pmLHR - SAN
1 stop15h 27mIberia
Deal found 6/1$760
Mon 6/102:27 pmSAN - LHR
1 stop14h 18mIberia
Thu 6/203:30 pmLHR - SAN
Nonstop11h 10mIberia
Deal found 6/1$997

  • One of the most popular airlines traveling from San Diego to London Heathrow Airport is Iberia. Flights on this route from Iberia typically cost $1,035.10 RT, a price that is 57% cheaper than the average San Diego to London Heathrow Airport flight. The cheapest flight found was $672 RT. When traveling from San Diego to London Heathrow Airport on Iberia, the most popular airport to depart from is San Diego Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from San Diego to London Heathrow Airport, Iberia flights are -1% more popular than any other airline flying that same route.

Cheap San Diego to Heathrow flights in June & July 2024

Find cheap flight options from San Diego to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from San Diego to London in 2024. Check back soon for alternative fares.
Mon 6/107:01 amSAN - LHR
1 stop16h 14mMultiple Airlines
Thu 6/207:25 amLHR - SAN
1 stop16h 00mMultiple Airlines
Deal found 6/1$900
Mon 6/109:20 pmSAN - LHR
2 stops15h 20mUnited Airlines
Thu 6/202:50 pmLHR - SAN
2 stops16h 54mUnited Airlines
Deal found 6/1$919
Sun 6/28:00 amSAN - LHR
3 stops26h 50mMultiple Airlines
Mon 6/106:40 pmLHR - SAN
2 stops28h 45mMultiple Airlines
Deal found 5/31$925
Sat 6/86:05 pmSAN - LHR
1 stop33h 20mUnited Airlines
Wed 6/1911:05 amLHR - SAN
2 stops20h 54mUnited Airlines
Deal found 6/1$933
Sat 6/810:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Wed 6/1912:15 pmLHR - SAN
Nonstop11h 10mAmerican Airlines
Deal found 6/2$946
Sat 6/810:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Wed 6/1912:15 pmLHR - SAN
Nonstop11h 10mAmerican Airlines
Deal found 6/1$947
Sun 6/25:15 pmSAN - LHR
2 stops20h 25mMultiple Airlines
Mon 6/108:30 pmLHR - SAN
2 stops26h 55mMultiple Airlines
Deal found 5/31$951
Sat 6/810:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Wed 6/1912:15 pmLHR - SAN
1 stop14h 46mAmerican Airlines
Deal found 6/2$956
Fri 6/288:40 pmSAN - LHR
1 stop16h 05mJetBlue
Sat 8/247:25 amLHR - SAN
1 stop19h 29mJetBlue
Deal found 6/1$975

San Diego to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from San Diego to London in 2024. Check back soon for alternative fares.
Mon 10/2811:24 amSAN - LHR
1 stop13h 51mBritish Airways
Wed 11/131:00 pmLHR - SAN
Nonstop11h 10mBritish Airways
Deal found 5/31$535
Mon 10/282:57 pmSAN - LHR
1 stop14h 08mBritish Airways
Wed 11/1310:40 amLHR - SAN
1 stop15h 05mBritish Airways
Deal found 5/31$540
Mon 10/217:53 pmSAN - LHR
2 stops27h 47mUnited Airlines
Tue 11/58:50 amLHR - SAN
1 stop14h 35mUnited Airlines
Deal found 6/1$583
Tue 10/18:00 amSAN - LHR
1 stop14h 30mUnited Airlines
Fri 10/119:00 amLHR - SAN
1 stop14h 25mUnited Airlines
Deal found 6/1$585
Wed 11/201:40 pmSAN - LHR
1 stop14h 10mUnited Airlines
Wed 11/271:25 pmLHR - SAN
2 stops30h 10mUnited Airlines
Deal found 6/1$587
Tue 10/17:53 pmSAN - LHR
2 stops27h 47mMultiple Airlines
Fri 10/116:55 amLHR - SAN
1 stop16h 30mMultiple Airlines
Deal found 6/1$589
Tue 10/18:00 amSAN - LHR
1 stop14h 30mAir Canada
Wed 10/302:30 pmLHR - SAN
1 stop13h 57mAir Canada
Deal found 6/2$590
Tue 9/248:00 amSAN - LHR
1 stop14h 30mMultiple Airlines
Tue 10/16:30 amLHR - SAN
2 stops17h 36mMultiple Airlines
Deal found 6/1$592
Tue 10/17:00 amSAN - LHR
2 stops19h 00mMultiple Airlines
Fri 10/116:30 amLHR - SAN
2 stops17h 36mMultiple Airlines
Deal found 6/1$593

Non-stop flights to Heathrow from San Diego

Discover non-stop flight options from San Diego to Heathrow. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
For a quicker trip, book one of these direct flights from San Diego to London. Search for alternative flights from San Diego to London by utilizing the search form above.
Mon 10/287:05 pmSAN - LHR
Nonstop10h 20mBritish Airways
Wed 11/131:00 pmLHR - SAN
Nonstop11h 10mBritish Airways
Deal found 5/31$535
Mon 10/218:15 pmSAN - LHR
Nonstop10h 15mIberia
Tue 11/51:00 pmLHR - SAN
Nonstop11h 10mIberia
Deal found 6/1$594
Mon 10/218:15 pmSAN - LHR
Nonstop10h 15mIberia
Tue 11/51:00 pmLHR - SAN
Nonstop11h 10mIberia
Deal found 6/2$595
Tue 10/15:15 pmSAN - LHR
Nonstop10h 40mBritish Airways
Wed 10/301:00 pmLHR - SAN
Nonstop11h 10mBritish Airways
Deal found 6/1$596
Tue 10/15:15 pmSAN - LHR
Nonstop10h 40mBritish Airways
Wed 10/301:00 pmLHR - SAN
Nonstop11h 10mBritish Airways
Deal found 6/2$597
Tue 10/18:15 pmSAN - LHR
Nonstop10h 15mBritish Airways
Fri 10/1812:15 pmLHR - SAN
Nonstop11h 10mBritish Airways
Deal found 6/2$599
Mon 9/235:15 pmSAN - LHR
Nonstop10h 40mBritish Airways
Thu 10/33:30 pmLHR - SAN
Nonstop11h 15mBritish Airways
Deal found 6/1$609
Thu 10/35:15 pmSAN - LHR
Nonstop10h 40mBritish Airways
Fri 10/113:00 pmLHR - SAN
Nonstop11h 15mBritish Airways
Deal found 6/1$642
Thu 9/265:15 pmSAN - LHR
Nonstop10h 40mBritish Airways
Tue 10/153:00 pmLHR - SAN
Nonstop11h 15mBritish Airways
Deal found 6/1$645

San Diego to Heathrow flights leaving soon

Find last-minute flight options from San Diego to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from San Diego to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 6/107:01 amSAN - LHR
1 stop16h 14mMultiple Airlines
Thu 6/207:25 amLHR - SAN
1 stop16h 00mMultiple Airlines
Deal found 6/1$900
Mon 6/109:20 pmSAN - LHR
2 stops15h 20mUnited Airlines
Thu 6/202:50 pmLHR - SAN
2 stops16h 54mUnited Airlines
Deal found 6/1$919
Sat 6/86:05 pmSAN - LHR
1 stop33h 20mUnited Airlines
Wed 6/198:30 amLHR - SAN
1 stop15h 01mUnited Airlines
Deal found 6/1$933
Sat 6/810:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Wed 6/1912:15 pmLHR - SAN
Nonstop11h 10mAmerican Airlines
Deal found 6/2$946
Sat 6/810:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Wed 6/1912:15 pmLHR - SAN
Nonstop11h 10mAmerican Airlines
Deal found 6/1$947
Sat 6/810:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Wed 6/1912:15 pmLHR - SAN
1 stop14h 46mAmerican Airlines
Deal found 6/2$956
Mon 6/102:27 pmSAN - LHR
1 stop14h 18mIberia
Thu 6/203:30 pmLHR - SAN
Nonstop11h 10mIberia
Deal found 6/1$997
Sat 6/81:45 pmSAN - LHR
1 stop12h 15mDelta
Wed 6/198:40 amLHR - SAN
2 stops17h 06mDelta
Deal found 6/2$1,001
Sat 6/810:00 amSAN - LHR
2 stops16h 15mDelta
Wed 6/196:15 amLHR - SAN
2 stops17h 55mDelta
Deal found 6/1$1,004

One-way flights to Heathrow from San Diego

Search for one-way flight options from San Diego to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
If you're seeking multiple options on one-way flights from San Diego to London, be sure to check out these deals, which are updated often. Those seeking round-trip flights from San Diego to London should utilize the search form at the the top of the page.
Wed 10/1610:15 amSAN - LHR
2 stops17h 40mMultiple Airlines
Deal found 6/1$304
Fri 10/412:35 pmSAN - LHR
3 stops24h 40mMultiple Airlines
Deal found 6/1$306
Thu 10/1710:15 amSAN - LHR
2 stops17h 40mMultiple Airlines
Deal found 6/1$349
Tue 8/278:27 amSAN - LHR
3 stops27h 53mMultiple Airlines
Deal found 6/1$351
Tue 10/19:00 pmSAN - LHR
3 stops30h 55mMultiple Airlines
Deal found 6/2$353
Sun 11/37:00 amSAN - LHR
2 stops19h 55mMultiple Airlines
Deal found 6/2$370
Tue 6/259:19 pmSAN - LHR
3 stops55h 51mMultiple Airlines
Deal found 6/1$380
Mon 8/268:27 amSAN - LHR
3 stops27h 53mMultiple Airlines
Deal found 6/1$388
Mon 10/2810:15 amSAN - LHR
2 stops17h 40mMultiple Airlines
Deal found 6/2$393

Find flights from San Diego to Heathrow within your budget

Customize your flight search to find flights from San Diego to Heathrow 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$535 - $614

Route

Depart

Return

Price

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Mon 10/28

1 stop13h 51m

London Heathrow

Wed 11/13

Nonstop11h 10m

$535

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Mon 10/21

2 stops27h 47m

London Heathrow

Tue 11/5

1 stop14h 35m

$583

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Tue 10/1

2 stops27h 47m

London Heathrow

Fri 10/11

1 stop16h 30m

$589

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Mon 10/21

Nonstop10h 15m

London Heathrow

Tue 11/5

Nonstop11h 10m

$594

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Tue 10/1

2 stops19h 00m

London Heathrow

Wed 10/30

2 stops25h 57m

$602

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Wed 10/16

1 stop15h 50m

London Heathrow

Mon 10/21

1 stop27h 00m

$604

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Tue 10/1

2 stops16h 15m

London Heathrow

Tue 10/15

2 stops18h 58m

$611

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Sun 9/22

1 stop14h 03m

London Heathrow

Thu 10/3

1 stop17h 26m

$613

San DiegoLondon Heathrow

SAN - LHR

SANLHR

San Diego

Tue 10/15

2 stops35h 15m

London Heathrow

Mon 10/28

2 stops34h 13m

$614

Flights are sorted by cheapest first

Deals found on 5/31

How far ahead should I book a flight from San Diego to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Heathrow. Price data was last updated on May 31, 2024.
The price you pay for your flight from San Diego to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from San Diego to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Heathrow. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to London Heathrow Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Diego to Heathrow

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

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated June 2, 2024.
See what other customers who have flown with United Airlines, Iberia and Air Canada from San Diego to London have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

SWISS
7.8
Good
1,940 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Finnair
7.8
Good
1,368 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

JetBlue
7.6
Good
4,346 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air France
7.5
Good
1,728 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to London Heathrow?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to London Heathrow. On average, San Diego has 5 outbound flights to London Heathrow per day from 13 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • Can I find flights from San Diego to London Heathrow Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from San Diego to London Heathrow Airport for under $600. The cheapest flight booked recently is on British Airways for just $535, but on average you can expect to pay $589.

  • Are there nonstop flights from San Diego to London Heathrow Airport for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Diego to London Heathrow Airport under $600. A good price for a nonstop flight from San Diego to London Heathrow Airport is less than $644.

  • Are there last-minute flights available from San Diego to London Heathrow Airport for under $900?

    There are currently 20+ open flights from San Diego to London Heathrow Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from San Diego to London Heathrow Airport round-trip?

    British Airways, at $535, was found to be the cheapest airline from San Diego to London Heathrow Airport.Alternate airlines to your destination round-trip include United Airlines and Iberia. British Airways is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $434 on Air Canada. Other airlines that offer cheap prices include United Airlines from $439 and Lufthansa from $449 one-way.

  • What are the most reliable airlines from San Diego to London Heathrow Airport?

    The top 3 most reliable airlines when flying from San Diego to London Heathrow Airport are Aer Lingus (76%), Finnair (76%) and Iberia (76%).

  • What are the cheapest flights from San Diego to London Heathrow Airport?

    The cheapest flight price from San Diego to London Heathrow Airport is $613. On average you can expect to pay $1,744. The most popular route, (San Diego - London Heathrow), can usually be booked for $531.

  • What does SAN to LHR mean?

    This is defined as San Diego Airport (SAN) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Diego to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on San Diego to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Heathrow.

  • Can I find deals for business class flights from San Diego to Heathrow?

    Yes. Cheapflights offers flight deals from San Diego to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to Heathrow that allow pets onboard?

    Many airlines flying from San Diego to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Heathrow?

    Yes, you can often find last-minute deals on San Diego to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to London Heathrow Airport flight deals updated?

    The San Diego to London Heathrow Airport flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from San Diego to London Heathrow Airport?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from San Diego to London Heathrow Airport.

  • What is the cheapest month to book a flight from San Diego to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from San Diego to London Heathrow Airport (average of $652). Flying from San Diego to London Heathrow Airport in June is currently the most expensive (average of $1,114). 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.

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from San Diego to Heathrow

Discover the top 10 airlines that operate flights from San Diego to Heathrow. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$366Average$979FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$559Average$875FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest$585Average$835FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest$614Average$854FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest$623Average$891FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest$627Average$839FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapest$656Average$1,183FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapest$672Average$1,035FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$676Average$867FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$709Average$993FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from San Diego to Heathrow by cabin class

Find flights from San Diego to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from San Diego to Heathrow

Find hourly flight availability from San Diego to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 2, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
18%of flight departuresAfternoonNoon to 6 pm
81%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Heathrow

Explore weekly flight availability from San Diego to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 2, 2024.
Sunday5daily flights
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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Heathrow.

Can Cheapflights find flights from San Diego to Heathrow with no change fees?

Yes, we can. To see specific flights from San Diego to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Diego to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from San Diego today and book when prices fit your budget.

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