Trip.com
>
Cheap Flights
>
United Kingdom
>
London
>
San Diego to London flight
>
McClellan-Palomar Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from McClellan-Palomar Airport to Heathrow Airport over the next 90 days, with one-way fares from £245 and round-trip from £614. Based on Trip.com's latest 7-day flight data.

    • CLD 09:00
      16h 40m
      1 stop
      LHR 09:40
      San Diego - London | Tue, Dec 22 | United Airlines
      LHR 20:15
      27h 30m
      1 stop
      SAN 15:45
      London - San Diego | Sun, Dec 27 | Lufthansa
      £614 £724
      15% off
      15% off
      £724 £614
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Mon, Nov 30 | United Airlines
      LHR 10:00
      15h 53m
      1 stop
      SAN 17:53
      London - San Diego | Mon, Dec 7 | United Airlines
      £621 £724
      14% off
      14% off
      £724 £621
    • CLD 13:04
      13h 36m
      1 stop
      LHR 09:40
      San Diego - London | Wed, Nov 11 | United Airlines
      LHR 10:00
      15h 53m
      1 stop
      SAN 17:53
      London - San Diego | Wed, Nov 18 | United Airlines
      £621 £724
      14% off
      14% off
      £724 £621
    • CLD 07:30
      15h 55m
      1 stop
      LHR 07:25
      San Diego - London | Wed, Dec 16 | United Airlines
      LHR 06:35
      17h 10m
      1 stop
      SAN 15:45
      London - San Diego | Mon, Dec 21 | Lufthansa
      £626
      14% off
      £724 £626
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Wed, Nov 25 | United Airlines
      LHR 06:35
      17h 10m
      1 stop
      SAN 15:45
      London - San Diego | Tue, Dec 1 | United Airlines
      £629
      13% off
      £724 £629
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Thu, Dec 10 | United Airlines
      LHR 06:35
      17h 10m
      1 stop
      SAN 15:45
      London - San Diego | Thu, Dec 17 | United Airlines
      £630
      13% off
      £724 £630
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Fri, Nov 20 | United Airlines
      LHR 07:40
      16h 5m
      1 stop
      SAN 15:45
      London - San Diego | Fri, Nov 27 | Lufthansa
      £635
      12% off
      £724 £635
    • CLD 09:00
      16h 40m
      1 stop
      LHR 09:40
      San Diego - London | Thu, Dec 17 | United Airlines
      LHR 06:35
      17h 10m
      1 stop
      SAN 15:45
      London - San Diego | Mon, Dec 21 | United Airlines
      £635
      12% off
      £724 £635
    • CLD 07:30
      16h 55m
      1 stop
      LHR 07:25
      San Diego - London | Mon, Nov 9 | United Airlines
      LHR 06:35
      17h 10m
      1 stop
      SAN 15:45
      London - San Diego | Mon, Nov 16 | United Airlines
      £638
      12% off
      £724 £638
    • SAN 13:00
      17h 25m
      1 stop
      LON 14:00
      San Diego - London | Tue, Nov 3 | Normal Airline
      LON 15:00
      6h
      Direct
      SAN 16:00
      London - San Diego | Thu, Nov 5 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      CLD 07:30
      20h 45m
      1 stop
      LHR 11:15
      San Diego - London | Tue, Nov 10 | United Airlines
      £245 £651
      62% off
      62% off
      £651 £245
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Tue, Nov 17 | United Airlines
      £338 £651
      48% off
      48% off
      £651 £338
    • CLD 13:47
      14h 28m
      1 stop
      LHR 11:15
      San Diego - London | Sat, Nov 7 | United Airlines
      £343 £651
      47% off
      47% off
      £651 £343
    • CLD 13:40
      34h 45m
      1 stop
      LHR 07:25
      San Diego - London | Fri, Nov 6 | United Airlines
      £354
      46% off
      £651 £354
    • CLD 13:47
      33h 38m
      1 stop
      LHR 07:25
      San Diego - London | Fri, Nov 27 | United Airlines
      £355
      45% off
      £651 £355
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Sat, Nov 28 | United Airlines
      £355
      45% off
      £651 £355
    • CLD 08:40
      18h
      1 stop
      LHR 09:40
      San Diego - London | Mon, Nov 9 | United Airlines
      £360
      45% off
      £651 £360
    • CLD 07:30
      19h 45m
      1 stop
      LHR 11:15
      San Diego - London | Sat, Nov 14 | United Airlines
      £489
      25% off
      £651 £489
    • CLD 07:30
      15h 55m
      1 stop
      LHR 07:25
      San Diego - London | Tue, Dec 15 | United Airlines
      £510
      22% off
      £651 £510
    • SAN 13:00
      17h 25m
      1 stop
      LON 14:00
      San Diego - London | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Mon, Nov 9 | United Airlines
      £338 £724
      53% off
      53% off
      £724 £338
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Sun, Nov 8 | United Airlines
      £349 £724
      52% off
      52% off
      £724 £349
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Wed, Nov 4 | United Airlines
      £354 £724
      51% off
      51% off
      £724 £354
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Sun, Nov 15 | United Airlines
      £355
      51% off
      £724 £355
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Sat, Nov 14 | United Airlines
      £389
      46% off
      £724 £389
    • CLD 13:49
      13h 26m
      1 stop
      LHR 11:15
      San Diego - London | Mon, Dec 14 | United Airlines
      £401
      45% off
      £724 £401
    • CLD 13:15
      12h 25m
      1 stop
      LHR 09:40
      San Diego - London | Sun, Dec 13 | United Airlines
      £401
      45% off
      £724 £401
    • CLD 17:02
      12h 33m
      1 stop
      LHR 13:35
      San Diego - London | Fri, Dec 25 | American Airlines
      £405
      44% off
      £724 £405
    • CLD 13:00
      12h 40m
      1 stop
      LHR 09:40
      San Diego - London | Tue, Dec 15 | United Airlines
      £471
      35% off
      £724 £471
    • SAN 13:00
      17h 25m
      1 stop
      LON 14:00
      San Diego - London | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Tue, Nov 17 | United Airlines
      £338 £651
      48% off
      48% off
      £651 £338
    • CLD 13:04
      12h 36m
      1 stop
      LHR 09:40
      San Diego - London | Sat, Nov 28 | United Airlines
      £355 £651
      45% off
      45% off
      £651 £355
    • CLD 13:00
      12h 40m
      1 stop
      LHR 09:40
      San Diego - London | Sun, Dec 20 | United Airlines
      £724 £814
      11% off
      11% off
      £814 £724
    • CLD 13:47
      14h 28m
      1 stop
      LHR 11:15
      San Diego - London | Sat, Nov 7 | United Airlines
      £343
      47% off
      £651 £343
    • CLD 07:30
      15h 55m
      1 stop
      LHR 07:25
      San Diego - London | Tue, Dec 15 | United Airlines
      £510
      22% off
      £651 £510
    • CLD 07:30
      15h 55m
      1 stop
      LHR 07:25
      San Diego - London | Mon, Nov 16 | United Airlines
      £550
      16% off
      £651 £550
    • CLD 08:40
      17h
      1 stop
      LHR 09:40
      San Diego - London | Tue, Nov 24 | United Airlines
      £550
      16% off
      £651 £550
    • CLD 08:40
      18h
      1 stop
      LHR 09:40
      San Diego - London | Mon, Nov 9 | United Airlines
      £360
      45% off
      £651 £360
    • CLD 07:30
      19h 45m
      1 stop
      LHR 11:15
      San Diego - London | Sat, Nov 14 | United Airlines
      £489
      25% off
      £651 £489
    • SAN 13:00
      17h 25m
      1 stop
      LON 14:00
      San Diego - London | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Sun, Nov 8 | United Airlines
      £349 £724
      52% off
      52% off
      £724 £349
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Wed, Nov 4 | United Airlines
      £354 £724
      51% off
      51% off
      £724 £354
    • CLD 13:47
      13h 28m
      1 stop
      LHR 11:15
      San Diego - London | Mon, Nov 2 | United Airlines
      £644 £724
      11% off
      11% off
      £724 £644
    • SAN 13:00
      17h 25m
      1 stop
      LON 14:00
      San Diego - London | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from San Diego to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from McClellan-Palomar Airport to Heathrow Airport?

The cheapest airline flying from McClellan-Palomar Airport to Heathrow Airport is American Airlines (from £494) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From £494
United Airlines
From £510

Find more flights and airlines

What is the flight schedule from McClellan-Palomar Airport to Heathrow Airport?

Check the schedule for flights from San Diego to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5515

    McClellan-Palomar Airport

    12:40

    CLD

    2h 38m

    Direct

    16:18

    DEN

    S M T W T F S
    Search

  2. UA027

    Denver International Airport

    17:35

    DEN

    9h 5m

    Direct

    09:40

    LHR

    S M T W T F S

  3. UA5599

    McClellan-Palomar Airport

    13:40

    CLD

    1h 45m

    Direct

    15:25

    SFO

    S M T W T F S
    Search

  4. UA930

    San Francisco International Airport

    19:55

    SFO

    10h 15m

    Direct

    14:10

    LHR

    S M T W T F S

  5. UA5520

    McClellan-Palomar Airport

    08:45

    CLD

    2h 38m

    Direct

    12:23

    DEN

    S M T W T F S
    Search

  6. AC1038

    Denver International Airport

    18:10

    DEN

    3h 11m

    Direct

    23:21

    YYZ

    S M T W T F S

  7. AC856

    Toronto Pearson International Airport

    20:15

    YYZ

    7h 20m

    Direct

    08:35

    LHR

    S M T W T F S

  8. UA5519

    McClellan-Palomar Airport

    07:45

    CLD

    1h 45m

    Direct

    09:30

    SFO

    S M T W T F S
    Search

  9. UA901

    San Francisco International Airport

    13:10

    SFO

    10h 15m

    Direct

    07:25

    LHR

    S M T W T F S

  10. UA5520

    McClellan-Palomar Airport

    08:45

    CLD

    2h 38m

    Direct

    12:23

    DEN

    S M T W T F S
    Search

  11. UA027

    Denver International Airport

    17:35

    DEN

    9h 5m

    Direct

    09:40

    LHR

    S M T W T F S

  12. AA4225

    McClellan-Palomar Airport

    12:29

    CLD

    1h 20m

    Direct

    14:49

    PHX

    S M T W T F S
    Search

  13. BA288

    Phoenix Sky Harbor International Airport

    19:20

    PHX

    9h 55m

    Direct

    12:15

    LHR

    S M T W T F S

  14. AA4225

    McClellan-Palomar Airport

    12:29

    CLD

    1h 20m

    Direct

    14:49

    PHX

    S M T W T F S
    Search

  15. AY5528

    Phoenix Sky Harbor International Airport

    21:05

    PHX

    10h

    Direct

    15:05

    LHR

    S M T W T F S

  16. UA5519

    McClellan-Palomar Airport

    07:45

    CLD

    1h 45m

    Direct

    09:30

    SFO

    S M T W T F S
    Search

  17. UA930

    San Francisco International Airport

    19:55

    SFO

    10h 15m

    Direct

    14:10

    LHR

    S M T W T F S

  18. UA5599

    McClellan-Palomar Airport

    13:40

    CLD

    1h 45m

    Direct

    15:25

    SFO

    S M T W T F S
    Search

  19. UA901

    San Francisco International Airport

    13:10

    SFO

    10h 15m

    Direct

    07:25

    LHR

    S M T W T F S
Find more flights and airlines

About McClellan-Palomar Airport and Heathrow Airport

Learn about McClellan-Palomar Airport (CLD) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 8,785.4km
Cheapest one-way ticket price £245
Cheapest return ticket price £614

FAQs for McClellan-Palomar Airport to Heathrow Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • One-way flights from McClellan-Palomar Airport to Heathrow Airport currently start from £245, and round-trip fares start from £614. The current lowest fare is a United Airlines flight departing on Tue, Nov 10; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from McClellan-Palomar Airport to Heathrow Airport is £597. Prices may vary depending on the departure date, airline, and availability.
  • Enter McClellan-Palomar Airport and Heathrow Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.