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$450+ Cheap flights from Monterey (MRY) to Heathrow (LHR)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — LHR
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$712
(United Airlines)

One-way from

$450
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$660
From Monterey Regional to London Heathrow
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One-way flight from Monterey Regional to London Heathrow
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Highest demand for flights based on searches. 16% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 10/292:30 pmMRY - LHR
1 stop14h 30mUnited Airlines
vie. 11/73:20 pmLHR - MRY
1 stop14h 17mUnited Airlines
Deal found 9/11$712
This United Airlines deal was found by Cheapflights users on 9/11. 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.
dom. 10/267:50 amMRY - LHR
1 stop16h 35mUnited Airlines
dom. 11/21:25 pmLHR - MRY
2 stops40h 12mUnited Airlines
Deal found 9/11$720
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 10/62:19 pmMRY - LHR
1 stop12h 06mUnited Airlines
dom. 10/124:15 pmLHR - MRY
1 stop13h 23mUnited Airlines
Deal found 9/10$738
This Air Canada deal was found by Cheapflights users on 9/11. 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.
dom. 10/266:00 amMRY - LHR
3 stops19h 30mMultiple Airlines
dom. 11/22:30 pmLHR - MRY
2 stops27h 10mMultiple Airlines
Deal found 9/11$1,053
This Air Canada deal was found by Cheapflights users on 9/11. 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.
dom. 10/266:00 amMRY - LHR
3 stops19h 30mAir Canada
dom. 11/21:00 pmLHR - MRY
3 stops28h 40mAir Canada
Deal found 9/11$1,437
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:30 amMRY - LHR
2 stops22h 10mLufthansa
dom. 10/127:30 pmLHR - MRY
2 stops30h 13mLufthansa
Deal found 9/10$1,449
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/612:30 pmMRY - LHR
1 stop17h 55mAmerican Airlines
dom. 10/128:20 amLHR - MRY
2 stops18h 35mAmerican Airlines
Deal found 9/9$11,395
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/612:30 pmMRY - LHR
1 stop17h 55mMultiple Airlines
dom. 10/129:45 amLHR - MRY
1 stop17h 30mMultiple Airlines
Deal found 9/9$16,316

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 septiembre 11, 2025.
Use the filters below to find and compare flights from Monterey to London Heathrow Airport that are best for you.

Fly from

Monterey

Fly to

Heathrow

Route

Depart

Return

Price

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

mié. 10/29

2:30 pm-12:00 pm

1 stop14h 30m

London Heathrow

vie. 11/7

3:20 pm-9:37 pm

1 stop14h 17m

$712

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

dom. 10/26

6:00 am-11:50 am

2 stops22h 50m

London Heathrow

dom. 11/2

2:30 pm-9:58 pm

2 stops39h 28m

$720

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

dom. 10/26

7:50 am-7:25 am

1 stop16h 35m

London Heathrow

dom. 11/2

1:25 pm-9:37 pm

2 stops40h 12m

$720

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

lun. 10/6

2:19 pm-10:25 am

1 stop12h 06m

London Heathrow

dom. 10/12

4:15 pm-9:38 pm

1 stop13h 23m

$738

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

dom. 10/26

6:00 am-8:30 am

3 stops19h 30m

London Heathrow

dom. 11/2

2:30 pm-9:40 am

2 stops27h 10m

$1,053

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

lun. 10/6

10:30 am-4:40 pm

2 stops22h 10m

London Heathrow

dom. 10/12

7:30 pm-5:43 pm

2 stops30h 13m

$1,449

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

lun. 10/6

12:30 pm-2:25 pm

1 stop17h 55m

London Heathrow

dom. 10/12

8:20 am-6:55 pm

2 stops18h 35m

$11,395

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

mar. 2/3

2:00 pm-1:30 pm

1 stop15h 30m

$450

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

lun. 10/20

2:19 pm-10:25 am

1 stop12h 06m

$450

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

mié. 12/10

2:33 pm-1:30 pm

2 stops14h 57m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Monterey to London Heathrow Airport

What is the cheapest month to book a flight from Monterey to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Monterey to London Heathrow Airport (average of $661). Flying from Monterey to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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.

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 $712, United Airlines can have you in London Heathrow Airport from Monterey in 14h 30m. The distance between Monterey and London Heathrow Airport is about 5394 mi. This flight may include one or multiple stops.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Monterey to London Heathrow Airport (average of $661). Flying from Monterey to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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.

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
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

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