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Cheap flights from London to Modesto from £374

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.
LON — SFO
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Modesto are usually found in February or September, booked 51 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from London to Modesto

Enter your travel dates to find the best prices.

Cheapest flights from London to Modesto
Explore the most affordable flight options available from London to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Wed 24/617:45
LHR
-
SFO
1 stop14h 14m
Delta
Wed 5/807:00
SFO
-
LHR
1 stop15h 45m
Delta
Deal found 8/4£424
Thu 1/1014:30
LHR
-
SFO
Nonstop11h 10m
British Airways
Tue 13/1016:35
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 7/4£432
Wed 24/610:45
LHR
-
SFO
1 stop18h 14m
Delta
Sun 2/817:30
SFO
-
LHR
1 stop14h 05m
Delta
Deal found 8/4£453
Wed 24/610:45
LHR
-
SFO
1 stop18h 14m
Delta
Thu 6/811:30
SFO
-
LHR
1 stop14h 50m
Delta
Deal found 8/4£464
Sun 30/810:45
LHR
-
SFO
Nonstop11h 05m
British Airways
Wed 9/919:30
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 8/4£470
Thu 1/1014:10
LHR
-
SFO
1 stop18h 24m
United Airlines
Tue 13/1019:55
SFO
-
LHR
Nonstop10h 15m
United Airlines
Deal found 7/4£470
Mon 11/506:30
LHR
-
SFO
1 stop13h 15m
Virgin Atlantic
Wed 27/513:00
SFO
-
LHR
1 stop13h 40m
Virgin Atlantic
Deal found 8/4£472
Wed 22/416:15
LHR
-
SFO
Nonstop11h 05m
United Airlines
Tue 23/605:00
SFO
-
LHR
1 stop18h 55m
United Airlines
Deal found 7/4£476
Wed 24/608:00
LHR
-
SFO
1 stop19h 24m
United Airlines
Tue 4/822:35
SFO
-
LHR
1 stop14h 05m
United Airlines
Deal found 8/4£487
Fri 24/406:40
LHR
-
SFO
1 stop16h 00m
Scandinavian Airlines
Sun 3/516:45
SFO
-
LHR
2 stops15h 40m
Scandinavian Airlines
Deal found 8/4£487
Wed 24/608:30
LHR
-
SFO
1 stop14h 57m
Air Canada
Mon 3/808:10
SFO
-
LHR
1 stop17h 50m
Air Canada
Deal found 8/4£490
Wed 6/517:25
LGW
-
SFO
2 stops29h 05m
Multiple Airlines
Mon 11/516:30
SFO
-
LGW
2 stops22h 20m
Multiple Airlines
Deal found 4/4£502

Find flight deals from London to Modesto

Keep the following information in mind while searching for London to Modesto flight deals. Data was last updated 9 April 2026.

Round-trip from

£424

One-way from

£374

Popular in

December

Cheapest in

February

Average price

£487
Delta
  • Delta
  • 24/6-5/8
  • 2 total stops
  • 29h 59m total
  • London to Modesto
Search Deals
15/5
  • 15/5
  • 1 total stop
  • 20h 20m total
  • London to Modesto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£18 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 April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Modesto 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 9 April 2026.
Use the filters below to find and compare flights from London to Modesto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 22/4

06:30-11:45

1 stop13h 15m

San Francisco

Wed 6/5

12:15-10:20

1 stop14h 05m

£536

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 7/9

21:05-14:40

2 stops25h 35m

San Francisco

Sun 27/9

16:45-21:20

2 stops20h 35m

£547

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 4/5

10:25-18:00

1 stop15h 35m

San Francisco

Fri 8/5

15:05-16:00

1 stop16h 55m

£552

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 6/5

10:05-19:15

1 stop17h 10m

San Francisco

Sun 10/5

21:45-21:40

1 stop15h 55m

£552

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 15/5

06:20-15:50

1 stop17h 30m

San Francisco

Thu 21/5

17:35-16:45

1 stop15h 10m

£553

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Wed 22/4

20:15-11:45

1 stop23h 30m

San Francisco

Tue 21/7

13:45-18:30

1 stop20h 45m

£561

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 21/4

10:35-23:10

2 stops20h 35m

San Francisco

Wed 6/5

13:55-16:00

2 stops18h 05m

£563

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 20/4

14:25-14:40

2 stops32h 15m

San Francisco

Mon 27/4

16:45-22:50

2 stops22h 05m

£563

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 19/4

12:45-15:45

Nonstop11h 00m

San Francisco

Sun 26/4

17:55-12:15

Nonstop10h 20m

£565

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 22/6

17:45-23:59

1 stop14h 14m

San Francisco

Mon 29/6

13:38-15:35

1 stop17h 57m

£568

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

Best time to book a flight from London to Modesto

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

How far ahead should I book a flight from London to Modesto?

Use this chart to determine the optimal time to book a return flight from London to Modesto. Price data was last updated on 3 April 2026.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Modesto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from London to Modesto (average of £354). Flying from London to Modesto in July is currently the most expensive (average of £433). 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.

What is the cheapest time of day to fly from LON to MD9?

Find hourly flight availability from London to Modesto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Modesto as you normally would.

Weekly flight availability from London to Modesto

Explore weekly flight availability from London to Modesto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 April 2026.

The most flights from LON to MD9 are scheduled on a Monday (37 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (37 on average).

How much does it cost for a return flight from London to Modesto?

Reviews of airlines servicing Modesto

Get insights into the airlines that provide service to Modesto. 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 Modesto. Reviews last updated 9 April 2026.
Read reviews from past customers who have flown with Austrian Airlines,Virgin Atlantic, andUnited Airlines from London to Modesto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
905 reviews
Check prices

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
905 reviews
Austrian Airlines
7.6
Good
905 reviews
Check prices

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Virgin Atlantic
7.5
Good
685 reviews
Austrian Airlines
7.6
Good
905 reviews
Check prices

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
United Airlines
7.4
Good
9,555 reviews
Austrian Airlines
7.6
Good
905 reviews
Check prices

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
7,900 reviews
Austrian Airlines
7.6
Good
905 reviews
Check prices

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,865 reviews
Austrian Airlines
7.6
Good
905 reviews
Check prices

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Related info for your journey

Find useful and relevant information for your journey from London to Modesto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Modesto?

    Scandinavian Airlines, Delta, and British Airways can get you from London to Modesto in just under 15h 35m. Your travel time can differ by up to 10h. There are 5374 mi between London and Modesto. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London to Modesto one-way?

    £270 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on WestJet and Virgin Atlantic, with prices starting from £301 and £324, respectively.

  • What are the most popular routes from London to Modesto?

    Most travelers choose London Heathrow - San Francisco, London Gatwick - San Francisco or London Stansted - San Francisco when deciding on the best route from London to Modesto.

  • What are the most reliable airlines from London to Modesto?

    The top 3 most reliable airlines when flying from London to Modesto are Air New Zealand (83%), Air Canada (79%) and Austrian Airlines (79%).

  • What are the cheapest flights from London to Modesto?

    The cheapest flight price from London to Modesto is £402. On average you can expect to pay £2,031. The most popular route, (London Heathrow - San Francisco), can usually be booked for £432.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Modesto 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 to Modesto?

    Currently, February is the cheapest month in which you can book a flight from London to Modesto (average of £354). Flying from London to Modesto in July is currently the most expensive (average of £433). 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 London to Modesto

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Top 10 airlines flying from London to Modesto

Discover the top 10 airlines that operate flights from London to Modesto. 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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£321Average£585FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£336Average£427FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£338Average£551FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£344Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£352Average£451FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£353Average£511FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£358Average£525FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£360Average£467FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£368Average£532FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£372Average£509FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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 London to Modesto?

When you search for this flight from London to Modesto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Modesto?

Cheapflights simply makes it quick and affordable to book flights from London to Modesto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Modesto with no change fees?

Need flexible booking options for your flight to Modesto from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Modesto become cheaper?

Not ready to book yet? You can track prices for flights from London to Modesto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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