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$333+ Cheap flights from Monterey (MRY) to London (LON)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — LON
May 14 — May 211
Thu 5/14
Thu 5/21
1 adult, Economy
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Cheap flight deals from Monterey to London

Cheapest flights from Monterey to London
Explore the most affordable flight options available from Monterey to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 14, 2026.

This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:30 am
MRY
-
LHR
1 stop19h 00m
United Airlines
Wed 12/99:00 am
LHR
-
MRY
2 stops20h 35m
United Airlines
Deal found 4/9$870
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 8/1912:29 pm
MRY
-
LHR
2 stops18h 11m
Lufthansa
Wed 9/26:55 am
LHR
-
MRY
2 stops22h 14m
Lufthansa
Deal found 4/13$879
This United Airlines deal was found by Cheapflights users on 4/13. 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 8/195:00 am
MRY
-
LHR
1 stop23h 35m
United Airlines
Wed 9/22:05 pm
LHR
-
MRY
2 stops39h 04m
United Airlines
Deal found 4/13$883
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:05 am
MRY
-
LHR
2 stops17h 55m
Air Canada
Thu 9/102:05 pm
LHR
-
MRY
2 stops35h 53m
Air Canada
Deal found 4/13$886
This Gotogate deal was found by Cheapflights users on 4/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:05 am
MRY
-
LHR
2 stops17h 55m
Air Canada
Wed 9/28:30 am
LHR
-
MRY
2 stops41h 00m
Air Canada
Deal found 4/12$891

Find flight deals from Monterey to London

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) to London (LON). 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 April 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$879
(Cheapflightsfares)

One-way from

$333
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$725
Provider with most accurate pricing for Monterey Regional-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterey Regional-London (LON) flights.
Search Deals
From Monterey Regional to London (LON)
Search Deals
One-way flight from Monterey Regional to London (LON)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey to London 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 April 14, 2026.
Use the filters below to find and compare flights from Monterey to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Wed 8/19

12:29 pm-2:40 pm

2 stops18h 11m

London Heathrow

Wed 9/2

6:55 am-9:09 pm

2 stops22h 14m

$879

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Wed 8/19

5:00 am-12:35 pm

1 stop23h 35m

London Heathrow

Wed 9/2

2:05 pm-9:09 pm

2 stops39h 04m

$883

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Wed 9/2

8:05 am-7:45 am

2 stops15h 40m

London Heathrow

Thu 9/10

7:45 am-5:58 pm

2 stops18h 13m

$894
Quickest round-trip

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Tue 9/8

8:05 am-11:10 am

2 stops19h 05m

London Heathrow

Wed 9/16

2:50 pm-9:09 pm

1 stop14h 19m

$894
Cheapest one-way
Quickest one-way

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Sun 8/23

5:50 am-7:25 am

1 stop17h 35m

$333

MontereyLondon

MRY - LHR

MRYLHR

Monterey Regional

Sun 9/6

6:26 pm-11:55 am

3 stops57h 29m

$2,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Sorted by cheapest first

Compare providers for flights from Monterey to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Monterey to London in April.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Monterey-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterey-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monterey-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterey-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterey-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Monterey to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, October is the cheapest month in which you can book a flight from Monterey to London (average of $497). Flying from Monterey to London in June is currently the most expensive (average of $707). 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 London. 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?

    Most people fly from Monterey Regional (MRY) if they book a flight from Monterey to London. On average, Monterey Regional has 0 outbound flights to London per day from 0 airlines. Monterey Regional is conveniently located just 3.2 mi from Monterey’s city center.

  • How long is the flight from Monterey to London?

    Departing from Monterey to London will take you 18h 11m. There are 5394 mi between Monterey and London. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monterey to London 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?

    Currently, October is the cheapest month in which you can book a flight from Monterey to London (average of $497). Flying from Monterey to London in June is currently the most expensive (average of $707). 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

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