MRY - LON

$457 Find Cheap Flights from Monterey to London - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monterey to London departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterey to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterey to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$892
Alaska Airlines
Mon 11/2Wed 11/11
MRY - LHR • 1 stop
Cheapest one-way
$457
United Airlines
Sun 8/16
MRY - LHR • 1 stop
Top airlines
Cheapest • from $892 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Monterey and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $895 (round-trip)
Shortest trip • 12h 15m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Monterey to London (MRY-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monterey to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monterey to London

Mon, Nov 2 - Wed, Nov 11
Alaska Airlines Logo
4:48 pm - 12:20 pm
MRY
-
LHR
35h 32m
1 stop
Alaska Airlines Logo
2:45 pm - 4:11 pm
LHR
-
MRY
33h 26m
1 stop
$892Alaska Airlines
Mon, Nov 2 - Wed, Nov 11
Multiple Airlines Logo
12:19 pm - 11:50 am
MRY
-
LHR
15h 31m
2 stops
Multiple Airlines Logo
2:30 pm - 11:44 pm
LHR
-
MRY
17h 14m
2 stops
$900Multiple Airlines
Sat, Oct 10 - Tue, Oct 20
United Airlines Logo
2:27 pm - 7:25 am
MRY
-
LHR
32h 58m
1 stop
United Airlines Logo
10:35 am - 6:20 pm
LHR
-
MRY
15h 45m
1 stop
$905United Airlines
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
8:00 am - 7:45 am
MRY
-
LHR
15h 45m
2 stops
United Airlines Logo
10:50 am - 9:59 pm
LHR
-
MRY
19h 09m
2 stops
$917United Airlines
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
8:00 am - 7:45 am
MRY
-
LHR
15h 45m
2 stops
United Airlines Logo
10:50 am - 9:59 pm
LHR
-
MRY
19h 09m
2 stops
$921United Airlines
Wed, Aug 19 - Wed, Sep 2
Lufthansa Logo
6:45 pm - 10:40 pm
MRY
-
LHR
19h 55m
2 stops
Lufthansa Logo
9:00 am - 9:59 pm
LHR
-
MRY
20h 59m
2 stops
$922Lufthansa
Wed, Aug 19 - Wed, Sep 2
Lufthansa Logo
6:45 pm - 10:40 pm
MRY
-
LHR
19h 55m
2 stops
Lufthansa Logo
9:00 am - 9:59 pm
LHR
-
MRY
20h 59m
2 stops
$923Lufthansa
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
1:51 pm - 12:35 pm
MRY
-
LHR
14h 44m
2 stops
United Airlines Logo
7:25 am - 5:16 pm
LHR
-
MRY
17h 51m
2 stops
$924United Airlines
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
8:00 am - 7:45 am
MRY
-
LHR
15h 45m
2 stops
United Airlines Logo
10:50 am - 9:59 pm
LHR
-
MRY
19h 09m
2 stops
$925United Airlines
Wed, Aug 19 - Wed, Sep 2
United Airlines Logo
12:35 pm - 9:40 am
MRY
-
LHR
13h 05m
1 stop
United Airlines Logo
6:55 am - 9:10 pm
LHR
-
MRY
22h 15m
2 stops
$931United Airlines
Booking Insights

KAYAK's insights & trends for Monterey to London flights

Get data-powered insights and trends into flights from Monterey to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Monterey to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Monterey to London were found on Alaska Airlines ($892) and United Airlines ($905).

When to book flights from Monterey to London

Are your dates flexible? Find out the best times to travel from Monterey to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Monterey to London

  • What is the cheapest flight from Monterey to London?

    In the last 5 days, the lowest price for a flight from Monterey to London was $457 for a one-way ticket and $892 for a round-trip.

  • Do I need a passport to fly between Monterey and London?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Monterey and on arrival in London.

  • Which aircraft models fly most regularly from Monterey to London?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Monterey to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Monterey to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Monterey to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Monterey is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Monterey to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Monterey with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Monterey to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Monterey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Monterey to London

 
See real verified KAYAK customer reviews for airlines flying from Monterey to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Monterey to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9894 reviews
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

10.0 ExcellentAnonymous, Jun 2026
LAX - LHR
Read more United Airlines reviews

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

The trip was very smooth. Flight crew were very friendly and efficient.

Old plane with broken interiors, unclean restrooms and non attentive crew.

The infotainment system is liking compared to Airlines like Emirates Etihad Singapore Qantas

Everything you need to know for your flight from Monterey to London

Information on your arrival and departure airports