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Cheap flights from London to Modesto from £378

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SFO
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Modesto are usually found in September or February, booked 51 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from London to Modesto

Keep the following information in mind while searching for London to Modesto flight deals. Data was last updated 26 November 2025.

Round-trip from

£440

One-way from

£378

Popular in

July

Cheapest in

September

Average price

£472
Scandinavian Airlines
  • Scandinavian Airlines
  • 18/1-22/1
  • 3 total stops
  • 42h 05m total
  • London to Modesto
Search Deals
6/12
  • 6/12
  • 1 total stop
  • 31h 55m total
  • London to Modesto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£62 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 November 2025
Search Deals

Find 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 26 November 2025.

Mon 15/1207:50LHR - SFO
1 stop15h 45mBritish Airways
Thu 8/117:30SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 24/11£445
Wed 10/1219:30LHR - SFO
1 stop27h 05mScandinavian Airlines
Fri 9/116:40SFO - LHR
2 stops17h 50mScandinavian Airlines
Deal found 24/11£447
Thu 4/1217:55LHR - SFO
2 stops29h 40mBritish Airways
Tue 9/1217:20SFO - LHR
1 stop14h 15mBritish Airways
Deal found 24/11£455
Thu 11/1215:35LHR - SFO
1 stop16h 36mFinnair
Sat 27/1220:40SFO - LHR
Nonstop10h 30mFinnair
Deal found 24/11£456
Fri 12/1214:10LHR - SFO
2 stops27h 32mAmerican Airlines
Wed 7/107:00SFO - LHR
1 stop18h 15mAmerican Airlines
Deal found 24/11£456
Thu 25/1208:20LHR - SFO
1 stop16h 44mBritish Airways
Sat 10/120:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 24/11£457
Sat 6/1207:45LCY - SFO
1 stop15h 50mBritish Airways
Mon 12/117:20SFO - LCY
1 stop16h 10mBritish Airways
Deal found 24/11£457
Fri 5/1208:20LHR - SFO
1 stop17h 00mFinnair
Sat 13/1200:25SFO - LHR
1 stop22h 55mFinnair
Deal found 24/11£459
Tue 2/1208:50LHR - SFO
1 stop14h 45mBritish Airways
Sun 14/1215:26SFO - LHR
1 stop14h 34mBritish Airways
Deal found 25/11£460
Fri 12/1206:05LHR - SFO
2 stops24h 23mFinnair
Tue 6/117:05SFO - LHR
2 stops29h 45mFinnair
Deal found 24/11£460
Fri 12/1220:45LHR - SFO
1 stop26h 50mBritish Airways
Wed 7/120:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 24/11£461
Wed 3/1206:50LCY - SFO
1 stop16h 45mBritish Airways
Wed 10/1217:20SFO - LCY
1 stop20h 10mBritish Airways
Deal found 25/11£465

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 26 November 2025.
Use the filters below to find and compare flights from London to Modesto that are best for you.

Fly from

London

Fly to

Modesto

Route

Depart

Return

Price

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 12/1

21:25-14:30

2 stops49h 05m

San Francisco

Mon 26/1

16:35-15:45

1 stop15h 10m

£451

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 2/3

19:50-14:35

2 stops26h 45m

San Francisco

Tue 10/3

17:40-18:50

2 stops18h 10m

£453

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Mon 27/4

06:45-15:45

1 stop17h 00m

San Francisco

Mon 4/5

17:45-20:50

1 stop19h 05m

£462

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Tue 28/4

06:45-15:45

1 stop17h 00m

San Francisco

Tue 19/5

17:45-21:40

1 stop19h 55m

£463

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 4/3

18:40-16:30

1 stop29h 50m

San Francisco

Tue 10/3

20:25-17:50

1 stop14h 25m

£463

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 15/1

15:25-18:45

Nonstop11h 20m

San Francisco

Wed 28/1

20:40-15:10

Nonstop10h 30m

£469

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 4/2

09:35-16:05

2 stops62h 30m

San Francisco

Wed 18/2

16:35-09:50

1 stop33h 15m

£478

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 15/1

14:35-13:25

2 stops30h 50m

San Francisco

Wed 28/1

15:40-19:40

2 stops20h 00m

£479

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 1/3

21:25-14:35

2 stops25h 10m

San Francisco

Fri 27/3

20:10-08:45

1 stop29h 35m

£479

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Tue 16/12

09:10-15:35

1 stop14h 25m

San Francisco

Tue 23/12

17:20-20:40

1 stop19h 20m

£479

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 results
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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 21 November 2025.

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, April is the cheapest month in which you can book a flight from London to Modesto (average of £347). Flying from London to Modesto in July is currently the most expensive (average of £466). 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 26 November 2025.

A simple way to save on the total cost of your ticket is to fly from London to Modesto in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London to Modesto?

Use this chart to determine the cheapest time to fly return from London to Modesto. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Modesto flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 26 November 2025.

The most flights from LON to MD9 are scheduled on a Monday (31 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 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 26 November 2025.
Read reviews from past customers who have flown with KLM, 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.
KLM
7.7
Good
1,423 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,046 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,594 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    TAP AIR PORTUGAL, Scandinavian Airlines, and British Airways can get you from London to Modesto in just under 17h. Your travel time can differ by up to 32h 05m. There are 5363 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?

    £381 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Lufthansa and LEVEL, with prices starting from £381 and £397, respectively.

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

    Most travelers choose London Heathrow - San Francisco, London Gatwick - San Francisco or London City - 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 (84%), Air France (82%) and Delta (82%).

  • What are the cheapest flights from London to Modesto?

    The cheapest flight price from London to Modesto is £329. On average you can expect to pay £2,188. The most popular route, (London Heathrow - San Francisco), can usually be booked for £363.

  • 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, April is the cheapest month in which you can book a flight from London to Modesto (average of £347). Flying from London to Modesto in July is currently the most expensive (average of £466). 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 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£243Average£528FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£342Average£517FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£345Average£562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£360Average£567FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£361Average£540FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£361Average£461FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
SWISSCheapest£365Average£450FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest£381Average£499FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£384Average£540FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£384Average£607FlexibilityNo cancel feeOn-time70%
Search British Airways 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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