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Cheap flights from London Heathrow Airport to Monterey from £503

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MRY
20 Aug — 27 Aug1
1 adult

Cheap 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 15 August 2025.

Round-trip from

£503

Popular in

December

Cheapest in

March

Average price

£611
Austrian Airlines
  • Austrian Airlines
  • 3/9-25/9
  • 3 total stops
  • 36h 48m total
  • London to Monterey
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Monterey

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 15 August 2025.

Wed 3/909:30LHR - MRY
2 stops20h 08mMultiple Airlines
Thu 25/910:30MRY - LHR
1 stop16h 40mMultiple Airlines
Deal found 13/8£503
Sat 30/808:45LHR - MRY
2 stops19h 33mUnited Airlines
Thu 25/910:30MRY - LHR
2 stops17h 05mUnited Airlines
Deal found 13/8£512
Wed 27/806:55LHR - MRY
2 stops22h 43mUnited Airlines
Thu 25/906:15MRY - LHR
1 stop23h 55mUnited Airlines
Deal found 13/8£515
Thu 28/808:30LHR - MRY
2 stops21h 08mUnited Airlines
Thu 25/908:01MRY - LHR
2 stops18h 24mUnited Airlines
Deal found 13/8£517
Sat 30/813:05LHR - MRY
1 stop15h 13mLufthansa
Thu 25/910:30MRY - LHR
1 stop16h 40mLufthansa
Deal found 13/8£533
Sun 28/913:05LHR - MRY
1 stop16h 48mLufthansa
Sun 5/1014:19MRY - LHR
1 stop12h 06mLufthansa
Deal found 14/8£536
Mon 1/913:05LHR - MRY
1 stop15h 13mUnited Airlines
Thu 25/910:30MRY - LHR
1 stop16h 40mUnited Airlines
Deal found 13/8£538
Sun 28/912:20LHR - MRY
2 stops17h 33mUnited Airlines
Sun 5/1018:30MRY - LHR
2 stops18h 10mUnited Airlines
Deal found 14/8£542
Thu 14/809:35LHR - MRY
2 stops21h 51mMultiple Airlines
Wed 17/918:49MRY - LHR
2 stops27h 36mMultiple Airlines
Deal found 13/8£938
Sun 17/815:40LHR - MRY
1 stop25h 34mAmerican Airlines
Wed 17/912:46MRY - LHR
1 stop16h 04mAmerican Airlines
Deal found 13/8£1,022
Wed 13/815:40LHR - MRY
1 stop25h 34mAmerican Airlines
Wed 17/912:46MRY - LHR
2 stops15h 29mAmerican Airlines
Deal found 13/8£1,052

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

Fly from

Heathrow

Fly to

Monterey

Route

Depart

Return

Price

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Wed 3/9

09:30-21:38

2 stops20h 08m

Monterey Regional

Thu 25/9

10:30-11:10

1 stop16h 40m

£503

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Thu 4/9

08:40-21:48

2 stops21h 08m

Monterey Regional

Thu 25/9

08:01-10:25

2 stops18h 24m

£512

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 6/9

08:45-20:18

2 stops19h 33m

Monterey Regional

Thu 25/9

08:01-10:25

2 stops18h 24m

£512

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 30/8

08:45-20:18

2 stops19h 33m

Monterey Regional

Thu 25/9

10:30-11:35

2 stops17h 05m

£512

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Wed 27/8

06:55-21:38

2 stops22h 43m

Monterey Regional

Thu 25/9

06:15-14:10

1 stop23h 55m

£515

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sun 31/8

07:25-21:38

2 stops22h 13m

Monterey Regional

Thu 25/9

14:19-14:10

1 stop15h 51m

£515

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 29/8

06:30-21:38

2 stops23h 08m

Monterey Regional

Thu 25/9

10:30-12:20

2 stops17h 50m

£517

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Mon 29/12

10:05-10:30

1 stop32h 25m

£895

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Sat 3/1

14:25-22:29

1 stop16h 04m

£10,244

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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.

Denver (DEN) – chosen by Cheapflights users on 33% 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.

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £660.

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 San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 14h 38m.

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 Phoenix (PHX) offer the fastest connection on this route, with an average stopover time of 1h 43m.

Reviews of airlines servicing Monterey

Get insights into the airlines that provide service to Monterey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monterey. Reviews last updated 15 August 2025.
Get a feel of what it's like to fly with United Airlines and Lufthansa from London Heathrow Airport to Monterey by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,915 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,915 reviews
United Airlines
7.4
Good
8,915 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,321 reviews
United Airlines
7.4
Good
8,915 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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. 2 airlines have flights to Monterey Regional from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Monterey round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Monterey round-trip from £515. Another airline that can offer you cheap pricing is Lufthansa. United Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • 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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Top 2 airlines flying from Heathrow to Monterey

Discover the top 2 airlines that operate flights from Heathrow to Monterey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£515Average£591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£525Average£590FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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