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Cheap flights from London Heathrow Airport to Monterey from £478

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MRY
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Monterey

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Monterey
Explore the most affordable flight options available from Heathrow to Monterey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Mon 13/407:25
LHR
-
MRY
2 stops21h 33m
United Airlines
Mon 20/407:45
MRY
-
LHR
2 stops19h 25m
United Airlines
Deal found 27/2£571
Mon 13/411:25
LHR
-
MRY
1 stop17h 42m
Lufthansa
Mon 20/412:02
MRY
-
LHR
1 stop15h 08m
Lufthansa
Deal found 27/2£582
Fri 13/311:35
LHR
-
MRY
1 stop16h 47m
United Airlines
Wed 18/305:00
MRY
-
LHR
2 stops17h 55m
United Airlines
Deal found 24/2£782
Fri 13/310:05
LHR
-
MRY
1 stop14h 55m
United Airlines
Thu 19/305:00
MRY
-
LHR
2 stops19h 30m
United Airlines
Deal found 24/2£794
Fri 13/313:25
LHR
-
MRY
2 stops35h 36m
Air Canada
Fri 20/319:00
MRY
-
LHR
2 stops29h 10m
Air Canada
Deal found 24/2£859
Fri 6/310:05
LHR
-
MRY
1 stop15h 55m
United Airlines
Mon 9/307:00
MRY
-
LHR
2 stops17h 25m
United Airlines
Deal found 26/2£954
Wed 25/210:05
LHR
-
MRY
1 stop20h 24m
United Airlines
Sun 1/318:03
MRY
-
LHR
2 stops18h 32m
United Airlines
Deal found 24/2£1,047
Thu 6/817:00
LHR
-
MRY
1 stop32h 42m
Alaska Airlines
Tue 18/818:19
MRY
-
LHR
1 stop12h 46m
Alaska Airlines
Deal found 24/2£1,125

Find flight deals from Heathrow to Monterey

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Monterey (MRY). 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 27 February 2026.

Round-trip from

£571

One-way from

£478

Popular in

July

Cheapest in

February

Average price

£418
United Airlines
  • United Airlines
  • 13/4-20/4
  • 4 total stops
  • 40h 58m total
  • London to Monterey
Search Deals
United Airlines
  • United Airlines
  • 15/5
  • 2 total stops
  • 34h 16m total
  • London to Monterey
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Monterey 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 858,174 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Mon 13/4

07:25-20:58

2 stops21h 33m

Monterey Regional

Mon 20/4

12:02-14:10

1 stop18h 08m

£571

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Mon 13/4

11:25-21:07

1 stop17h 42m

Monterey Regional

Mon 20/4

12:02-11:10

1 stop15h 08m

£582

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 13/3

11:35-21:22

1 stop16h 47m

Monterey Regional

Wed 18/3

05:00-05:55

2 stops17h 55m

£782

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 14/3

08:00-21:22

2 stops20h 22m

Monterey Regional

Wed 18/3

14:01-13:30

1 stop16h 29m

£782

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 14/3

10:05-18:00

1 stop14h 55m

Monterey Regional

Thu 19/3

19:00-21:20

2 stops19h 20m

£794

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 6/8

17:00-17:42

1 stop32h 42m

Monterey Regional

Tue 18/8

18:19-15:05

1 stop12h 46m

£1,125

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 6/8

17:00-17:42

1 stop32h 42m

Monterey Regional

Wed 19/8

06:00-15:05

2 stops25h 05m

£1,149

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 6/8

14:50-21:10

1 stop14h 20m

Monterey Regional

Wed 19/8

12:38-09:40

1 stop13h 02m

£1,209

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 19/5

06:55-21:05

2 stops22h 10m

£520

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Wed 20/5

06:55-22:23

2 stops23h 28m

£520

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Monterey

Have a flexible travel schedule? Discover the best time to fly to Monterey from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Monterey

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Monterey (average of £345). Flying from London Heathrow Airport to Monterey in July is currently the most expensive (average of £441). 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 Heathrow to Monterey. 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 into for flights to Monterey from London Heathrow?

    For a flight from London Heathrow to Monterey, you will be flying into Monterey Regional. Monterey Regional (MRY) is just 3.2 mi from the center of the city. Monterey Regional is the only Monterey airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Monterey Regional from London Heathrow on a regular basis.

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

    There are many flights that can get you from London Heathrow Airport to Monterey in 17h 42m. Fly via United Airlines or Lufthansa to get the fastest option. The distance from London Heathrow Airport to Monterey is about 5394 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Monterey 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 London Heathrow Airport to Monterey?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Monterey (average of £345). Flying from London Heathrow Airport to Monterey in July is currently the most expensive (average of £441). 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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Alternative routes for Heathrow to Monterey

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How does Cheapflights help users find flights from Heathrow to Monterey?

Cheapflights helps you search for flights from Heathrow to Monterey via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Monterey?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Monterey for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Heathrow to Monterey 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 Heathrow to Monterey become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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