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Heathrow

$333+ Cheap flights from Fresno (FAT) to Heathrow (LHR)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — LHR
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Fresno to Heathrow

Cheapest flights from Fresno to Heathrow
Explore the most affordable flight options available from Fresno to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This The Travel House deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am
FAT
-
LHR
1 stop21h 20m
Alaska Airlines
Fri 12/42:45 pm
LHR
-
FAT
1 stop15h 25m
Alaska Airlines
Deal found 7/23$836
This The Travel House deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
FAT
-
LHR
1 stop21h 20m
Alaska Airlines
Thu 12/32:45 pm
LHR
-
FAT
1 stop31h 08m
Alaska Airlines
Deal found 7/22$838
This KLM deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:10 am
FAT
-
LHR
2 stops18h 35m
KLM
Thu 12/35:50 pm
LHR
-
FAT
2 stops30h 47m
KLM
Deal found 7/22$862
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am
FAT
-
LHR
1 stop21h 30m
United Airlines
Fri 12/49:00 am
LHR
-
FAT
2 stops18h 49m
United Airlines
Deal found 7/24$863
This KLM deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:10 am
FAT
-
LHR
1 stop19h 50m
Multiple Airlines
Fri 12/46:20 am
LHR
-
FAT
2 stops18h 17m
Multiple Airlines
Deal found 7/22$869
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:10 pm
FAT
-
LHR
2 stops20h 25m
Lufthansa
Wed 11/117:40 am
LHR
-
FAT
2 stops21h 28m
Lufthansa
Deal found 7/23$871
This The Travel House deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am
FAT
-
LHR
1 stop21h 20m
Alaska Airlines
Tue 12/12:45 pm
LHR
-
FAT
1 stop31h 08m
Alaska Airlines
Deal found 7/23$873
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:49 am
FAT
-
LHR
1 stop21h 41m
United Airlines
Fri 12/49:00 am
LHR
-
FAT
2 stops18h 49m
United Airlines
Deal found 7/25$874

Find flight deals from Fresno to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) to Heathrow (LHR). 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 July 26, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$749
(Justfly.com)

One-way from

$333
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,326
Provider with most accurate pricing for Fresno Airterminal-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fresno Airterminal-London Heathrow flights.
Search Deals
From Fresno Airterminal to London Heathrow
Search Deals
One-way flight from Fresno Airterminal to London Heathrow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fresno to Heathrow 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 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Fresno to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 1/19

6:00 am-1:30 pm

1 stop23h 30m

London Heathrow

Thu 1/21

9:00 am-7:49 pm

2 stops18h 49m

$759

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 11/3

6:10 am-10:00 am

1 stop19h 50m

London Heathrow

Thu 12/3

8:25 pm-4:37 pm

2 stops28h 12m

$862
Quickest round-trip

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 1/19

2:30 pm-12:20 pm

1 stop13h 50m

London Heathrow

Thu 1/21

2:45 pm-10:10 pm

1 stop15h 25m

$884

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 11/3

6:00 am-7:25 am

2 stops17h 25m

London Heathrow

Tue 12/1

6:35 am-5:42 pm

2 stops19h 07m

$899

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Sun 11/1

5:00 am-9:40 am

1 stop20h 40m

London Heathrow

Tue 12/1

6:35 am-5:42 pm

2 stops19h 07m

$899

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Fri 10/30

2:10 pm-1:30 pm

1 stop16h 20m

London Heathrow

Fri 11/27

3:20 pm-11:56 pm

1 stop16h 36m

$942

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/1

7:00 am-6:45 am

1 stop15h 45m

London Heathrow

Fri 9/18

7:30 am-10:15 pm

2 stops22h 45m

$944

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/1

7:00 am-9:00 am

1 stop18h 00m

London Heathrow

Tue 9/15

7:30 am-7:59 pm

2 stops20h 29m

$944
Cheapest one-way

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Wed 12/30

6:00 am-7:25 am

2 stops17h 25m

$333

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Thu 11/19

8:51 am-11:50 am

2 stops42h 59m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Fresno to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fresno to Heathrow in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fresno-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Fresno-London Heathrow Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Fresno-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fresno-London Heathrow Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fresno-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fresno to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Fresno with our price prediction graph.
Estimated round-trip 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 Heathrow Airport

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

Currently, February is the cheapest month in which you can book a flight from Fresno to London Heathrow Airport (average of $656). Flying from Fresno to London Heathrow Airport in June is currently the most expensive (average of $1,348). 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 to fly round-trip from Fresno to London Heathrow Airport?

Airfare is below average for this route at the moment.

Fresno to London Heathrow Airport flights typically cost between $1,028 and $1,233 in January.
The cheapest round-trip price found within the last 5 days was $749 on Multiple Airlines (Jan 19-Jan 21).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 26, 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andLufthansa from Fresno to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,038 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
10,038 reviews
United Airlines
7.4
Good
10,038 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,850 reviews
United Airlines
7.4
Good
10,038 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,157 reviews
United Airlines
7.4
Good
10,038 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,132 reviews
United Airlines
7.4
Good
10,038 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Fresno to Heathrow. 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 Heathrow?

    Fresno Airterminal (FAT), located 4.8 mi from the city center, is the airport you fly out of when you book flights from Fresno to London Heathrow. 4 airlines have flights from Airterminal to London Heathrow on a regular basis. Booking flights from Fresno Airterminal to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Fresno to London Heathrow Airport?

    United Airlines, KLM, and Alaska Airlines can get you from Fresno to London Heathrow Airport in just under 13h 50m. Your travel time can differ by up to 9h 40m. The distance between Fresno and London Heathrow Airport is about 5318 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Fresno to London Heathrow Airport round-trip?

    Flying on Lufthansa is currently your cheapest option to London Heathrow Airport, with prices starting at $597. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $656 and $658, respectively. Lufthansa is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fresno to Heathrow 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 Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Fresno to London Heathrow Airport (average of $656). Flying from Fresno to London Heathrow Airport in June is currently the most expensive (average of $1,348). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Fresno to Heathrow

Discover the top 4 airlines that operate flights from Fresno to Heathrow. 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 2,558,603 searches. Data last updated July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$597Average$1,063FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$656Average$929FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$658Average$972FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$720Average$960FlexibilityNo cancel feeOn-time71%

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