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$886+ Cheap flights from Monterey (MRY) to Heathrow (LHR)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — LHR
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
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Cheap flight deals from Monterey to Heathrow

Cheapest flights from Monterey to Heathrow
Explore the most affordable flight options available from Monterey to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.

This Booking.com deal was found by Cheapflights users on 6/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:45 pm
MRY
-
LHR
2 stops27h 45m
Multiple Airlines
Tue 9/296:30 am
LHR
-
MRY
2 stops19h 50m
Multiple Airlines
Deal found 6/20$886
This Booking.com deal was found by Cheapflights users on 6/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:23 pm
MRY
-
LHR
1 stop12h 42m
Alaska Airlines
Tue 9/295:00 pm
LHR
-
MRY
1 stop32h 46m
Alaska Airlines
Deal found 6/20$888
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:36 am
MRY
-
LHR
2 stops17h 34m
United Airlines
Thu 9/107:25 am
LHR
-
MRY
2 stops17h 51m
United Airlines
Deal found 6/19$918
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 pm
MRY
-
LHR
2 stops18h 00m
Lufthansa
Wed 9/27:25 am
LHR
-
MRY
2 stops22h 34m
Lufthansa
Deal found 6/21$924
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:36 am
MRY
-
LHR
1 stop18h 34m
United Airlines
Wed 9/26:55 am
LHR
-
MRY
2 stops22h 15m
United Airlines
Deal found 6/21$933
This Air Canada deal was found by Cheapflights users on 6/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:54 pm
MRY
-
LHR
2 stops32h 36m
Air Canada
Wed 8/193:05 pm
LHR
-
MRY
2 stops34h 11m
Air Canada
Deal found 6/21$941
This Air Canada deal was found by Cheapflights users on 6/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:54 pm
MRY
-
LHR
2 stops32h 36m
Air Canada
Fri 8/212:05 pm
LHR
-
MRY
2 stops35h 11m
Air Canada
Deal found 6/21$944

Find flight deals from Monterey to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) 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 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$886
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$1,248
Provider with most accurate pricing for San Francisco-London (LON) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-London (LON) flights.
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From Monterey Regional to London Heathrow
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey 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 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Monterey to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Wed 9/2

12:35 pm-9:40 am

1 stop13h 05m

London Heathrow

Thu 9/10

7:25 am-5:16 pm

2 stops17h 51m

$918

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Tue 9/8

10:16 am-2:10 pm

1 stop19h 54m

London Heathrow

Wed 9/16

10:50 am-9:59 pm

2 stops19h 09m

$918

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Wed 8/19

12:15 pm-11:10 am

1 stop14h 55m

London Heathrow

Wed 9/2

7:25 am-9:59 pm

2 stops22h 34m

$934

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Sun 8/2

12:00 pm-2:10 pm

1 stop18h 10m

London Heathrow

Wed 8/19

1:00 pm-9:59 pm

1 stop16h 59m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Sorted by cheapest first

Best time to book a flight from Monterey to Heathrow

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

Related info for your journey

Find useful and relevant information for your journey from Monterey 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 Monterey to London Heathrow?

    Monterey Regional (MRY) is the airport you will fly out of if you book a flight from Monterey to London Heathrow. You should not have trouble finding flights to London Heathrow from Monterey Regional; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Monterey airport to London Heathrow. It is only a 3.2 mi journey to Monterey Regional (MRY) from Monterey’s city center.

  • How long is the flight from Monterey to London Heathrow Airport?

    For as low as $918, United Airlines can have you in London Heathrow Airport from Monterey in 13h 05m. The distance between Monterey and London Heathrow Airport is about 5394 mi.

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

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

  • How can I find direct flights from Monterey to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Monterey 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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