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Cheap flights from Fresno to London from £503

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — LON
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Fresno to London

Enter your travel dates to find the best prices.

Cheapest flights from Fresno to London
Explore the most affordable flight options available from Fresno to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Fri 5/1210:56FAT - LHR
1 stop12h 29mLufthansa
Tue 9/1207:40LHR - FAT
2 stops20h 54mLufthansa
Deal found 19/11£625
Fri 5/1212:21FAT - LHR
1 stop13h 39mVirgin Atlantic
Tue 9/1210:45LHR - FAT
1 stop13h 40mVirgin Atlantic
Deal found 18/11£648
Fri 5/1206:05FAT - LHR
2 stops16h 45mDelta
Tue 9/1210:10LHR - FAT
2 stops19h 29mDelta
Deal found 19/11£651
Sun 14/1206:40FAT - LHR
2 stops21h 10mAir Canada
Sat 10/114:30LHR - FAT
2 stops31h 11mAir Canada
Deal found 20/11£712
Sun 14/1206:00FAT - LHR
1 stop18h 35mBritish Airways
Sat 10/116:15LHR - FAT
2 stops38h 49mBritish Airways
Deal found 20/11£721
Sun 14/1212:55FAT - LHR
1 stop12h 45mMultiple Airlines
Sat 10/115:20LHR - FAT
1 stop13h 50mMultiple Airlines
Deal found 19/11£723
Sun 14/1212:55FAT - LHR
1 stop12h 45mLufthansa
Sat 10/107:40LHR - FAT
2 stops22h 11mLufthansa
Deal found 19/11£726
Fri 12/1205:15FAT - LHR
2 stops22h 00mUnited Airlines
Fri 19/1216:20LHR - FAT
2 stops28h 04mUnited Airlines
Deal found 19/11£764
Mon 1/1209:29FAT - LGW
2 stops17h 26mMultiple Airlines
Sun 7/1211:55LGW - FAT
2 stops18h 11mMultiple Airlines
Deal found 19/11£1,197
Wed 17/1205:35FAT - LGW
3 stops21h 20mMultiple Airlines
Sat 27/1211:55LGW - FAT
2 stops18h 10mMultiple Airlines
Deal found 20/11£1,901
Fri 12/1208:07FAT - LGW
2 stops18h 48mMultiple Airlines
Fri 19/1211:55LGW - FAT
2 stops18h 10mMultiple Airlines
Deal found 19/11£3,287

Cheap flight deals from Fresno to London

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2025.

Round-trip from

£503

Popular in

December

Cheapest in

November

Average price

£549
British Airways
  • British Airways
  • 4/5-15/5
  • 3 total stops
  • 38h 11m total
  • Fresno to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£238 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (£92 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Fresno to London 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 21 November 2025.
Use the filters below to find and compare flights from Fresno to London that are best for you.

Fly from

Fresno

Fly to

London

Route

Depart

Return

Price

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Mon 4/5

12:41-10:45

1 stop14h 04m

London Heathrow

Fri 15/5

06:10-22:17

2 stops24h 07m

£503

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Mon 4/5

13:13-10:50

1 stop13h 37m

London Heathrow

Fri 15/5

16:25-23:59

1 stop15h 34m

£519

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Sun 4/1

14:00-12:00

1 stop14h 00m

London Heathrow

Sun 11/1

11:35-21:03

1 stop17h 28m

£577

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Fri 5/12

14:07-13:30

1 stop15h 23m

London Heathrow

Tue 9/12

06:35-20:34

2 stops21h 59m

£625

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 5/5

09:14-09:40

1 stop16h 26m

London Heathrow

Tue 2/6

07:25-17:42

2 stops18h 17m

£633

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Wed 1/4

12:47-09:40

1 stop12h 53m

London Heathrow

Fri 17/4

14:50-20:47

1 stop13h 57m

£639

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Fri 5/12

06:05-06:50

2 stops16h 45m

London Heathrow

Tue 9/12

10:10-21:39

2 stops19h 29m

£651

FresnoLondon

FAT - LGW

FATLGW

Fresno Airterminal

Tue 5/5

11:21-14:40

2 stops19h 19m

London Gatwick

Tue 2/6

13:00-22:07

2 stops17h 07m

£865

FresnoLondon

FAT - LCY

FATLCY

Fresno Airterminal

Wed 1/4

12:55-16:40

2 stops19h 45m

London City

Fri 17/4

09:20-21:44

2 stops20h 24m

£878

FresnoLondon

FAT - LCY

FATLCY

Fresno Airterminal

Tue 5/5

13:18-18:35

2 stops21h 17m

London City

Tue 2/6

09:15-22:09

2 stops20h 54m

£907

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 25 results
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Best time to book a flight from Fresno to London

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

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

Currently, September is the cheapest month in which you can book a flight from Fresno to London (average of £497). Flying from Fresno to London in June is currently the most expensive (average of £900). 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.

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

What’s the top stopover airport for flights from Fresno to London?

Share of one-stop return flights from Fresno to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Denver (DEN) – chosen by Cheapflights users on 67% of one-stop itineraries from Fresno to London on Cheapflights.

What’s the cheapest stopover airport for flights from Fresno to London?

Average return fare for one-stop flights from Fresno to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Salt Lake City (SLC) is the most affordable one-stop option, with an average return flight price of £572.

What’s the fastest stopover option from Fresno to London?

Shortest average travel time for one-stop one-way flights from Fresno to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 12h 50m.

Which airport typically offers the quickest stopover for flights from Fresno to London?

Average stopover duration for one-stop one-way flights from Fresno to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 22m.

Related info for your journey

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

  • What airport do you fly from for flights from Fresno to London?

    Fresno Airterminal (FAT) is the airport you will fly out of if you book a flight from Fresno to London. You should not have trouble finding flights to London from Airterminal; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Fresno airport to London. It is only a 4.8 mi journey to Airterminal (FAT) from Fresno’s city center.

  • How long is the flight from Fresno to London?

    British Airways, United Airlines, and Delta can get you from Fresno to London in just under 14h. Your travel time can differ by up to 5h 45m. The distance between Fresno and London is about 5318 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    When deciding which route to take from Fresno to London consider Fresno Airterminal - London Heathrow, Fresno Airterminal - London Gatwick or Fresno Airterminal - London City as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Fresno to London (average of £497). Flying from Fresno to London in June is currently the most expensive (average of £900). 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Fresno to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Fresno to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Fresno to London 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 Fresno to London with no change fees?

Yes! Cheapflights helps users easily find flights from Fresno to London with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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