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Cheap flights from Fresno to London from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to London departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Fresno to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
6:15 am - 10:10 am
FAT
-
LHR
19h 55m
1 stop
Austrian Airlines Logo
6:00 am - 8:27 pm
LHR
-
FAT
22h 27m
2 stops
$837Austrian Airlines
Tue, Sep 8 - Fri, Sep 18
Austrian Airlines Logo
6:15 am - 10:10 am
FAT
-
LHR
19h 55m
1 stop
Austrian Airlines Logo
1:05 pm - 8:27 pm
LHR
-
FAT
15h 22m
1 stop
$842Austrian Airlines
Tue, Sep 1 - Fri, Sep 18
Air Canada Logo
6:45 pm - 11:50 am
FAT
-
LHR
58h 05m
2 stops
Air Canada Logo
6:30 am - 7:49 pm
LHR
-
FAT
21h 19m
2 stops
$843Air Canada
Fri, Oct 30 - Fri, Nov 27
Air Canada Logo
10:05 am - 11:50 am
FAT
-
LHR
41h 45m
2 stops
Air Canada Logo
1:50 pm - 9:13 pm
LHR
-
FAT
39h 23m
2 stops
$844Air Canada
Mon, Nov 2 - Wed, Dec 2
Air Canada Logo
6:20 am - 11:50 am
FAT
-
LHR
21h 30m
2 stops
Air Canada Logo
6:30 am - 7:49 pm
LHR
-
FAT
21h 19m
2 stops
$845Air Canada
Wed, Nov 4 - Fri, Dec 4
Austrian Airlines Logo
6:15 am - 10:10 am
FAT
-
LHR
19h 55m
1 stop
Austrian Airlines Logo
6:00 am - 8:27 pm
LHR
-
FAT
22h 27m
2 stops
$857Austrian Airlines
Tue, Sep 1 - Fri, Sep 18
Austrian Airlines Logo
6:15 am - 10:10 am
FAT
-
LHR
19h 55m
1 stop
Austrian Airlines Logo
6:00 am - 8:27 pm
LHR
-
FAT
22h 27m
2 stops
$858Austrian Airlines
Tue, Sep 1 - Fri, Sep 18
Lufthansa Logo
10:06 am - 7:25 am
FAT
-
LHR
13h 19m
1 stop
Lufthansa Logo
7:25 am - 7:56 pm
LHR
-
FAT
20h 31m
2 stops
$860Lufthansa
Tue, Sep 22 - Tue, Oct 13
Lufthansa Logo
12:00 pm - 11:10 am
FAT
-
LHR
15h 10m
1 stop
Lufthansa Logo
7:25 am - 10:01 pm
LHR
-
FAT
22h 36m
2 stops
$861Lufthansa
Mon, Oct 5 - Tue, Oct 20
Austrian Airlines Logo
6:15 am - 10:10 am
FAT
-
LHR
19h 55m
1 stop
Austrian Airlines Logo
1:05 pm - 8:27 pm
LHR
-
FAT
15h 22m
1 stop
$864Austrian Airlines
Tue, Sep 1 - Fri, Sep 18

United Airlines flights from Fresno to London Heathrow Airport

Our best United Airlines deals on Fresno to London Heathrow Airport flight tickets
United Airlines
Aug 2
FAT6:10 amFresno Airterminal
19h 30m
2 stops
LHR9:40 amLondon Heathrow
Sep 1
LHR6:55 amLondon Heathrow
18h 51m
2 stops
FAT5:46 pmFresno Airterminal
$925
United Airlines
Aug 2
FAT6:40 pmFresno Airterminal
28h 05m
2 stops
LHR6:45 amLondon Heathrow
Sep 1
LHR7:25 amLondon Heathrow
18h 21m
2 stops
FAT5:46 pmFresno Airterminal
$926
United Airlines
Aug 19
FAT5:00 amFresno Airterminal
17h 30m
2 stops
LHR6:30 amLondon Heathrow
Aug 26
LHR6:55 amLondon Heathrow
18h 32m
2 stops
FAT5:27 pmFresno Airterminal
$939

Alaska Airlines flights from Fresno to London Heathrow Airport

Our best Alaska Airlines deals on Fresno to London Heathrow Airport flight tickets
Alaska Airlines
Jul 19
FAT1:27 pmFresno Airterminal
17h 38m
1 stop
LHR3:05 pmLondon Heathrow
Aug 4
LHR5:00 pmLondon Heathrow
25h 46m
1 stop
FAT10:46 amFresno Airterminal
$1,054
Alaska Airlines
Jul 21
FAT7:00 amFresno Airterminal
24h 05m
1 stop
LHR3:05 pmLondon Heathrow
Jul 29
LHR5:00 pmLondon Heathrow
13h 46m
1 stop
FAT10:46 pmFresno Airterminal
$1,069
Alaska Airlines
Jul 11
FAT8:32 pmFresno Airterminal
34h 33m
1 stop
LHR3:05 pmLondon Heathrow
Jul 28
LHR5:00 pmLondon Heathrow
13h 46m
1 stop
FAT10:46 pmFresno Airterminal
$1,099

momondo Fare Finder

 
Customize your flight search to find flights from Fresno to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated May 29, 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 9/8

6:15 am-10:10 am

1 stop19h 55m

London Heathrow

Fri 9/18

6:00 am-8:27 pm

2 stops22h 27m

$837

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/1

6:15 am-10:10 am

1 stop19h 55m

London Heathrow

Fri 9/18

1:05 pm-8:27 pm

1 stop15h 22m

$842

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Fri 10/30

6:45 pm-11:50 am

2 stops58h 05m

London Heathrow

Fri 11/27

6:30 am-7:49 pm

2 stops21h 19m

$843

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Mon 11/2

10:05 am-11:50 am

2 stops41h 45m

London Heathrow

Wed 12/2

1:50 pm-9:13 pm

2 stops39h 23m

$844

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Wed 11/4

6:20 am-11:50 am

2 stops21h 30m

London Heathrow

Fri 12/4

6:30 am-7:49 pm

2 stops21h 19m

$845

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/1

6:15 am-10:10 am

1 stop19h 55m

London Heathrow

Fri 9/18

6:00 am-8:27 pm

2 stops22h 27m

$857

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/1

6:15 am-10:10 am

1 stop19h 55m

London Heathrow

Fri 9/18

6:00 am-8:27 pm

2 stops22h 27m

$858
Quickest round-trip

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/22

10:06 am-7:25 am

1 stop13h 19m

London Heathrow

Tue 10/13

7:25 am-7:56 pm

2 stops20h 31m

$860

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Mon 10/5

12:00 pm-11:10 am

1 stop15h 10m

London Heathrow

Tue 10/20

7:25 am-10:01 pm

2 stops22h 36m

$861

FresnoLondon

FAT - LHR

FATLHR

Fresno Airterminal

Tue 9/1

6:15 am-10:10 am

1 stop19h 55m

London Heathrow

Fri 9/18

1:05 pm-8:27 pm

1 stop15h 22m

$864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Fresno to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Fresno and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Fresno, with most prices found around $656. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Fresno to London Heathrow Airport during September average around $749.

Can stopping save me money on Fresno to London Heathrow Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Fresno to London Heathrow Airport flight.

When to book flights from Fresno to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Fresno to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fresno to London Heathrow Airport (FAT to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fresno to London Heathrow Airport

Fastest flight time

12h 22m

Direct flights

None
The fastest flight from Fresno to London Heathrow Airport takes 12h 22m
There are no direct flights from Fresno to London Heathrow Airport. There are no popular flight routes from Fresno to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Fresno to London Heathrow Airport

  • How far is Fresno Airterminal to London Heathrow by plane?

    A flight from Fresno Airterminal to London Heathrow will travel around 5323.1 mi. By plane, this route typically takes 12h 22m.

  • When did momondo last update prices for flights from Fresno Airterminal Airport to London Heathrow Airport?

    Prices for flights from Fresno Airterminal Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Fresno Airterminal Airport to London Heathrow Airport?

  • How old do you have to be to fly from Fresno Airterminal Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fresno Airterminal Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Fresno to London Heathrow Airport?

Best airlines flying from Fresno to London Heathrow Airport

Compare and see reviews for airlines that fly from Fresno to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $656Free CancellationRating
6.7
8,008 reviews
Search British Airways flights
United AirlinesPriceFrom $663Free CancellationRating
7.4
9,762 reviews
Search United Airlines flights
American AirlinesPriceFrom $720Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Dover
Hayes
Crawley
Croydon
Wembley
Stratford-upon-Avon
Slough
Stansted
Harrow
Dartford
Brentwood
Watford
Ilford
Cobham
Folkestone
Uxbridge

Why use momondo?

Why should I use momondo to find a flight deal from Fresno to London?

It is quick and easy to find Fresno to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Fresno to London with flexible booking policies on momondo?

All flight searches from Fresno to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Fresno to London?

momondo helps you find the best flight between Fresno and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Fresno to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Fresno are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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