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Cheap flights from London Heathrow Airport to Monterey from £605

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MRY
31 May — 7 Jun1
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 1 May 2026.

Wed 4/1111:35
LHR
-
MRY
2 stops18h 02m
United Airlines
Sun 8/1118:30
MRY
-
LHR
2 stops28h 10m
United Airlines
Deal found 30/4£684
Fri 6/1113:45
LHR
-
MRY
1 stop15h 52m
United Airlines
Mon 9/1118:30
MRY
-
LHR
2 stops18h 05m
United Airlines
Deal found 29/4£712
Sat 26/909:30
LHR
-
MRY
2 stops40h 50m
Air Canada
Sun 4/1008:30
MRY
-
LHR
2 stops41h 30m
Air Canada
Deal found 26/4£720
Sat 26/911:25
LHR
-
MRY
1 stop17h 45m
United Airlines
Sat 3/1012:30
MRY
-
LHR
1 stop13h 10m
United Airlines
Deal found 26/4£744
Sat 26/909:30
LHR
-
MRY
2 stops33h 49m
Air Canada
Sat 3/1012:00
MRY
-
LHR
2 stops38h 00m
Air Canada
Deal found 26/4£749
Fri 12/608:40
LHR
-
MRY
2 stops34h 30m
United Airlines
Fri 19/615:30
MRY
-
LHR
2 stops32h 25m
United Airlines
Deal found 28/4£836
Fri 5/613:05
LHR
-
MRY
1 stop15h 31m
United Airlines
Wed 10/605:00
MRY
-
LHR
1 stop20h 40m
United Airlines
Deal found 27/4£904
Fri 12/616:10
LHR
-
MRY
1 stop28h 02m
Multiple Airlines
Fri 19/616:14
MRY
-
LHR
1 stop14h 51m
Multiple Airlines
Deal found 28/4£1,068

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 1 May 2026.

Round-trip from

£836

One-way from

£605

Popular in

December

Cheapest in

February

Average price

£495
United Airlines
  • United Airlines
  • 12/6-19/6
  • 4 total stops
  • 66h 55m total
  • London to Monterey
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 8/6
  • 1 total stop
  • 33h 14m total
  • London to Monterey
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 1 May 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

Cheapest return flight

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 26/9

07:45-20:12

2 stops20h 27m

Monterey Regional

Sun 4/10

15:31-07:25

1 stop31h 54m

£715
Fastest return journey

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 26/9

11:25-21:10

1 stop17h 45m

Monterey Regional

Sat 3/10

12:30-09:40

1 stop13h 10m

£744

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 26/9

09:30-11:19

2 stops33h 49m

Monterey Regional

Sat 3/10

12:00-10:00

2 stops38h 00m

£749

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 12/6

08:40-11:10

2 stops34h 30m

Monterey Regional

Fri 19/6

15:30-07:55

2 stops32h 25m

£836

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 5/6

13:05-20:36

1 stop15h 31m

Monterey Regional

Wed 10/6

05:00-09:40

1 stop20h 40m

£904

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 12/6

16:10-12:12

1 stop28h 02m

Monterey Regional

Fri 19/6

16:14-15:05

1 stop14h 51m

£1,068
Cheapest one-way

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Mon 8/6

17:00-18:14

1 stop33h 14m

£605

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Mon 8/6

08:40-23:47

2 stops23h 07m

£809

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sun 9/8

17:00-14:28

2 stops29h 28m

£917
Fastest single journey

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sun 10/5

14:25-23:59

1 stop17h 34m

£3,160

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Sorted by cheapest first

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’s the top stopover airport for flights from London Heathrow Airport to Monterey?

Share of one-stop return flights from London Heathrow Airport to Monterey chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Phoenix (PHX) – chosen by Cheapflights users on 50% of one-stop itineraries from London Heathrow Airport to Monterey on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Monterey?

Average return fare for one-stop flights from London Heathrow Airport to Monterey, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Denver (DEN) is the most affordable one-stop option, with an average return flight price of £482.

What’s the fastest stopover option from London Heathrow Airport to Monterey?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Monterey, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 14h 17m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Monterey?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Monterey, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 29m.

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 20h 27m. Fly via United Airlines or Air Canada 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.

See more FAQs

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Alternative routes for Heathrow to Monterey

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Fly with Cheapflights

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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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