Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Modesto from £447

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SFO
12 Jul — 19 Jul1
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 Wednesday or Thursday and return on a Wednesday

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 12 June 2026.

Mon 24/812:25
LTN
-
SFO
3 stops34h 15m
Multiple Airlines
Mon 7/916:45
SFO
-
LTN
2 stops22h 05m
Multiple Airlines
Deal found 11/6£522
Fri 14/811:40
LHR
-
SFO
1 stop20h 10m
Delta
Wed 26/814:36
SFO
-
LHR
2 stops16h 59m
Delta
Deal found 11/6£522
Wed 4/1110:00
LGW
-
SFO
2 stops20h 51m
Virgin Atlantic
Wed 11/1110:31
SFO
-
LGW
2 stops21h 14m
Virgin Atlantic
Deal found 11/6£522
Mon 6/708:55
LHR
-
SFO
1 stop20h 15m
Iberia
Thu 6/808:45
SFO
-
LHR
1 stop13h 35m
Iberia
Deal found 11/6£522
Wed 1/709:25
LGW
-
SFO
2 stops18h 37m
SWISS
Wed 22/714:40
SFO
-
LGW
2 stops33h 45m
SWISS
Deal found 11/6£522
Thu 24/910:00
LCY
-
SFO
2 stops18h 18m
Virgin Atlantic
Sun 27/913:45
SFO
-
LCY
1 stop20h 45m
Virgin Atlantic
Deal found 12/6£522
Tue 18/806:30
LHR
-
SFO
1 stop13h 15m
Delta
Mon 22/221:00
SFO
-
LHR
1 stop15h 00m
Delta
Deal found 10/6£523
Thu 24/910:25
LGW
-
SFO
2 stops21h 11m
Virgin Atlantic
Sun 27/909:47
SFO
-
LGW
2 stops22h 13m
Virgin Atlantic
Deal found 12/6£523
Thu 10/906:50
LHR
-
SFO
2 stops19h 06m
Air Canada
Thu 1/1007:10
SFO
-
LHR
2 stops17h 25m
Air Canada
Deal found 11/6£524
Mon 24/809:25
LGW
-
SFO
1 stop15h 10m
SWISS
Mon 7/914:40
SFO
-
LGW
2 stops19h 10m
SWISS
Deal found 11/6£524
Thu 25/619:15
LCY
-
SFO
1 stop29h 00m
SWISS
Sat 11/714:20
SFO
-
LCY
1 stop33h 15m
SWISS
Deal found 9/6£524
Fri 14/811:40
LHR
-
SFO
1 stop20h 10m
Delta
Sat 29/806:20
SFO
-
LHR
1 stop25h 15m
Delta
Deal found 11/6£525

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 12 June 2026.

Round-trip from

£522

One-way from

£447

Popular in

December

Cheapest in

February

Average price

£579
24/8-7/9
  • 24/8-7/9
  • 5 total stops
  • 56h 20m total
  • London to Modesto
Search Deals
British Airways
  • British Airways
  • 31/8
  • 2 total stops
  • 33h 33m total
  • London to Modesto
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 12 June 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

LTN - SFO

LTNSFO

London Luton

Wed 9/9

20:50-13:15

2 stops24h 25m

San Francisco

Wed 23/9

15:15-20:10

2 stops20h 55m

£522

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 15/8

15:15-23:58

1 stop16h 43m

San Francisco

Wed 26/8

16:05-06:20

1 stop30h 15m

£522

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 13/9

14:50-22:55

2 stops16h 05m

San Francisco

Sun 20/9

23:59-21:35

1 stop13h 36m

£536

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 21/8

12:45-15:45

Nonstop11h 00m

San Francisco

Sun 30/8

14:00-15:35

1 stop17h 35m

£537

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 23/9

21:05-14:40

2 stops25h 35m

San Francisco

Sun 27/9

16:45-18:50

2 stops18h 05m

£550

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 29/9

07:00-16:15

2 stops17h 15m

San Francisco

Tue 6/10

14:25-16:35

2 stops18h 10m

£556

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 9/9

21:15-14:30

2 stops25h 15m

San Francisco

Tue 15/9

19:20-09:45

2 stops30h 25m

£556

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 22/7

09:30-20:51

1 stop19h 21m

San Francisco

Wed 29/7

13:00-07:25

Nonstop10h 25m

£559

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 10/9

09:25-16:35

1 stop15h 10m

San Francisco

Thu 17/9

14:40-17:50

2 stops19h 10m

£565

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 7/9

19:50-14:40

2 stops26h 50m

San Francisco

Fri 11/9

16:45-09:35

2 stops32h 50m

£574

Flights are sorted by cheapest return flights first.

Deals found on 9/6

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

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 12 June 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 12 June 2026.

The most flights from LON to MD9 are scheduled on a Monday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 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 12 June 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
931 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

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
931 reviews
Austrian Airlines
7.6
Good
931 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

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
689 reviews
Austrian Airlines
7.6
Good
931 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

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
9,809 reviews
Austrian Airlines
7.6
Good
931 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

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
8,058 reviews
Austrian Airlines
7.6
Good
931 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

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
8,046 reviews
Austrian Airlines
7.6
Good
931 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Overall

7.6

Crew

8.1

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?

    Delta, United Airlines, and Scandinavian Airlines can get you from London to Modesto in just under 16h 05m. Your travel time can differ by up to 9h 30m. There are 5350 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?

    £274 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 Virgin Atlantic and Iberia, with prices starting from £325 and £327, 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 Canada (89%), Austrian Airlines (89%) and United Airlines (89%).

  • What are the cheapest flights from London to Modesto?

    The cheapest flight price from London to Modesto is £429. On average you can expect to pay £1,193. The most popular route, (London Heathrow - San Francisco), can usually be booked for £407.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Modesto

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
London City to San Francisco flights
Stansted to San Francisco flights
Luton to Los Angeles flights
Gatwick to Las Vegas flights
Heathrow to Santa Ana flights
Stansted to Las Vegas flights
London City to Las Vegas flights
Heathrow to San Diego flights
Luton to San Francisco flights
Heathrow to San Jose flights
Manchester to Los Angeles flights
Gatwick to Burbank flights
Manchester to Las Vegas flights
Heathrow to Burbank flights
Luton to Las Vegas flights
Manchester to San Francisco flights
Gatwick to Oakland flights
Gatwick to San Diego flights
Manchester to Ontario flights
Manchester to Santa Ana flights
London City to San Diego flights
Stansted to San Diego flights
Heathrow to Oakland flights
Edinburgh to Santa Ana flights
Edinburgh to Los Angeles flights
Gatwick to Ontario flights
Gatwick to San Jose flights
Heathrow to Long Beach flights
Edinburgh to Ontario flights
Birmingham to Las Vegas flights
Birmingham to San Francisco flights
Heathrow to Santa Rosa flights
Manchester to San Diego flights
Manchester to San Jose flights
Gatwick to Santa Ana flights
Newcastle upon Tyne to Los Angeles flights
Southampton to Los Angeles flights
Edinburgh to San Francisco flights
Newcastle upon Tyne to San Francisco flights
Birmingham to Los Angeles flights
Manchester to Palm Springs flights
Heathrow to Sacramento flights

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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£322Average£630FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapest£352Average£453FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£354Average£586FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£358Average£494FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£361Average£471FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£369Average£550FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£373Average£520FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£376Average£502FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapest£379Average£576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£385Average£648FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.