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Cheap flights from London to Modesto from £414

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SFO
8 Aug — 15 Aug1
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 9 July 2026.

Fri 16/1010:45
LHR
-
SFO
Nonstop11h 05m
British Airways
Tue 20/1016:35
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 9/7£452
Mon 20/708:00
LHR
-
SFO
1 stop18h 49m
United Airlines
Tue 20/1008:55
SFO
-
LHR
1 stop17h 15m
United Airlines
Deal found 5/7£453
Tue 1/906:40
LHR
-
SFO
1 stop16h 00m
Scandinavian Airlines
Sat 5/916:45
SFO
-
LHR
1 stop17h 45m
Scandinavian Airlines
Deal found 9/7£454
Thu 27/806:55
LHR
-
SFO
1 stop15h 25m
Lufthansa
Sun 6/919:50
SFO
-
LHR
Nonstop10h 20m
Lufthansa
Deal found 4/7£461
Thu 27/818:40
LGW
-
SFO
2 stops27h 50m
Multiple Airlines
Wed 9/916:30
SFO
-
LGW
2 stops18h 40m
Multiple Airlines
Deal found 6/7£462
Thu 27/806:55
LHR
-
SFO
1 stop15h 25m
Lufthansa
Mon 7/921:05
SFO
-
LHR
1 stop17h 35m
Lufthansa
Deal found 4/7£464
Thu 12/1117:50
LHR
-
SFO
1 stop25h 55m
Virgin Atlantic
Thu 26/1111:30
SFO
-
LHR
1 stop14h 45m
Virgin Atlantic
Deal found 6/7£465
Sat 5/909:00
LHR
-
SFO
1 stop18h 00m
Lufthansa
Sun 13/914:40
SFO
-
LHR
1 stop18h 00m
Lufthansa
Deal found 4/7£465
Wed 4/1120:25
LHR
-
SFO
1 stop23h 20m
Virgin Atlantic
Wed 18/1106:00
SFO
-
LHR
1 stop18h 45m
Virgin Atlantic
Deal found 8/7£466
Wed 26/816:30
LGW
-
SFO
3 stops30h 00m
Multiple Airlines
Wed 9/916:30
SFO
-
LGW
3 stops32h 00m
Multiple Airlines
Deal found 5/7£467
Thu 20/812:00
LHR
-
SFO
1 stop16h 19m
United Airlines
Fri 11/908:50
SFO
-
LHR
1 stop17h 20m
United Airlines
Deal found 4/7£468
Thu 27/814:05
STN
-
SFO
2 stops32h 35m
Multiple Airlines
Wed 9/916:45
SFO
-
STN
2 stops23h 25m
Multiple Airlines
Deal found 5/7£469

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 July 2026.

Round-trip from

£453

One-way from

£414

Popular in

December

Cheapest in

February

Average price

£616
United Airlines
  • United Airlines
  • 20/7-20/10
  • 2 total stops
  • 36h 04m total
  • London to Modesto
Search Deals
Aer Lingus
  • Aer Lingus
  • 1/1
  • 1 total stop
  • 13h 45m total
  • London to Modesto
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 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 July 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 July 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 7/10

15:15-14:40

2 stops31h 25m

San Francisco

Wed 14/10

16:45-19:55

2 stops19h 10m

£475

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 27/8

18:05-14:30

2 stops28h 25m

San Francisco

Wed 9/9

16:30-22:10

2 stops21h 40m

£505

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 28/8

08:40-16:15

1 stop15h 35m

San Francisco

Fri 4/9

22:35-06:55

1 stop24h 20m

£506

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 6/11

09:00-16:30

1 stop15h 30m

San Francisco

Tue 10/11

05:00-09:40

1 stop20h 40m

£506

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 28/10

06:00-15:45

1 stop16h 45m

San Francisco

Sat 7/11

16:35-21:35

1 stop21h 00m

£509

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 17/12

13:45-16:55

Nonstop11h 10m

San Francisco

Wed 6/1

12:50-07:25

Nonstop10h 35m

£533
Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 27/8

10:35-13:35

Nonstop11h 00m

San Francisco

Wed 9/9

19:45-14:10

Nonstop10h 25m

£534

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 2/11

19:50-14:50

2 stops27h 00m

San Francisco

Mon 16/11

16:45-18:50

2 stops18h 05m

£542

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 5/1

18:40-16:30

1 stop29h 50m

San Francisco

Tue 12/1

19:25-17:50

1 stop14h 25m

£547

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 7/9

19:50-14:40

2 stops26h 50m

San Francisco

Mon 21/9

16:45-17:40

1 stop16h 55m

£553

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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 9 July 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 July 2026.

The most flights from LON to MD9 are scheduled on a Monday (42 on average). You will have fewer flight options on Friday, 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 July 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
943 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
Austrian Airlines
7.6
Good
943 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
Virgin Atlantic
7.5
Good
693 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
United Airlines
7.4
Good
9,958 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
Lufthansa
6.8
Okay
8,126 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
British Airways
6.7
Okay
8,105 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was 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?

    United Airlines, TAP AIR PORTUGAL, and SWISS can get you from London to Modesto in just under 15h 35m. Your travel time can differ by up to 14h 15m. 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?

    £271 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 £326 and £327, respectively.

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

    Most travelers choose London Heathrow - San Francisco, London City - San Francisco or London Gatwick - 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 (83%), Austrian Airlines (83%) and United Airlines (83%).

  • What are the cheapest flights from London to Modesto?

    The cheapest flight price from London to Modesto is £344. On average you can expect to pay £1,684. The most popular route, (London Heathrow - San Francisco), can usually be booked for £399.

  • 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

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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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£322Average£681FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapest£351Average£459FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£356Average£581FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£361Average£480FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£361Average£472FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£369Average£537FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Brussels AirlinesCheapest£374Average£535FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£376Average£501FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapest£379Average£576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£381Average£549FlexibilityNo 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 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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