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Cheap flights from Mobile to London from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mobile to London departing on 10/22. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Mobile to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:55 pm - 6:40 am
MOB
-
LHR
11h 45m
1 stop
United Airlines Logo
11:05 am - 7:10 pm
LHR
-
MOB
38h 05m
2 stops
$786United Airlines
Mon, Dec 7 - Tue, Dec 8
United Airlines Logo
7:00 am - 8:25 am
MOB
-
LHR
19h 25m
2 stops
United Airlines Logo
11:05 am - 7:10 pm
LHR
-
MOB
38h 05m
2 stops
$791United Airlines
Mon, Dec 7 - Tue, Dec 8
Delta Logo
4:37 pm - 1:15 pm
MOB
-
LHR
14h 38m
1 stop
Delta Logo
9:55 am - 11:17 pm
LHR
-
MOB
19h 22m
2 stops
$884Delta
Mon, Sep 28 - Wed, Oct 7
United Airlines Logo
9:20 am - 5:55 am
MOB
-
LHR
14h 35m
2 stops
United Airlines Logo
6:50 am - 8:08 pm
LHR
-
MOB
19h 18m
2 stops
$889United Airlines
Mon, Sep 28 - Wed, Oct 7
United Airlines Logo
9:30 am - 7:40 am
MOB
-
LHR
16h 10m
1 stop
United Airlines Logo
6:50 am - 7:10 pm
LHR
-
MOB
18h 20m
2 stops
$903United Airlines
Wed, Jan 6 - Tue, Jan 12
United Airlines Logo
9:30 am - 6:20 am
MOB
-
LHR
14h 50m
2 stops
United Airlines Logo
6:50 am - 7:10 pm
LHR
-
MOB
18h 20m
2 stops
$908United Airlines
Wed, Jan 6 - Tue, Jan 12
United Airlines Logo
9:30 am - 7:40 am
MOB
-
LHR
16h 10m
1 stop
United Airlines Logo
6:50 am - 7:10 pm
LHR
-
MOB
18h 20m
2 stops
$912United Airlines
Wed, Jan 6 - Tue, Jan 12
British Airways Logo
11:34 am - 10:55 am
MOB
-
LHR
17h 21m
1 stop
British Airways Logo
8:55 am - 10:58 pm
LHR
-
MOB
20h 03m
1 stop
$913British Airways
Mon, Sep 28 - Tue, Oct 13
Virgin Atlantic Logo
12:10 pm - 6:25 am
MOB
-
LHR
12h 15m
1 stop
Virgin Atlantic Logo
9:20 am - 3:36 pm
LHR
-
MOB
12h 16m
1 stop
$914Virgin Atlantic
Mon, Sep 28 - Wed, Oct 7
United Airlines Logo
9:30 am - 6:20 am
MOB
-
LHR
14h 50m
2 stops
United Airlines Logo
6:50 am - 7:10 pm
LHR
-
MOB
18h 20m
2 stops
$917United Airlines
Wed, Jan 6 - Tue, Jan 12

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United Airlines flights from Mobile to London Heathrow Airport

Our best United Airlines deals on Mobile to London Heathrow Airport flight tickets
United Airlines
Dec 7
MOB12:55 pmMobile
11h 45m
1 stop
LHR6:40 amLondon Heathrow
Dec 8
LHR11:05 amLondon Heathrow
38h 05m
2 stops
MOB7:10 pmMobile
$786
United Airlines
Dec 7
MOB7:00 amMobile
19h 25m
2 stops
LHR8:25 amLondon Heathrow
Dec 8
LHR11:05 amLondon Heathrow
38h 05m
2 stops
MOB7:10 pmMobile
$791
United Airlines
Sep 28
MOB9:20 amMobile
14h 35m
2 stops
LHR5:55 amLondon Heathrow
Oct 7
LHR6:50 amLondon Heathrow
19h 18m
2 stops
MOB8:08 pmMobile
$889

Delta flights from Mobile to London Heathrow Airport

Our best Delta deals on Mobile to London Heathrow Airport flight tickets
Delta
Sep 28
MOB4:37 pmMobile
14h 38m
1 stop
LHR1:15 pmLondon Heathrow
Oct 7
LHR9:55 amLondon Heathrow
19h 22m
2 stops
MOB11:17 pmMobile
$884
Delta
Nov 20
MOB12:10 pmMobile
12h 15m
1 stop
LHR6:25 amLondon Heathrow
Nov 25
LHR10:00 amLondon Heathrow
18h 57m
2 stops
MOB10:57 pmMobile
$1,011
Delta
Nov 20
MOB12:10 pmMobile
14h 35m
2 stops
LHR8:45 amLondon Heathrow
Nov 25
LHR8:40 amLondon Heathrow
20h 17m
2 stops
MOB10:57 pmMobile
$1,040

momondo Fare Finder

 
Customize your flight search to find flights from Mobile 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 July 11, 2026.
Use the filters below to find and compare flights from Mobile to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 12/7

12:55 pm-6:40 am

1 stop11h 45m

London Heathrow

Tue 12/8

11:05 am-7:10 pm

2 stops38h 05m

$786

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 12/7

7:00 am-8:25 am

2 stops19h 25m

London Heathrow

Tue 12/8

11:05 am-7:10 pm

2 stops38h 05m

$791

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 9/28

4:37 pm-1:15 pm

1 stop14h 38m

London Heathrow

Wed 10/7

9:55 am-11:17 pm

2 stops19h 22m

$884

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 9/28

9:20 am-5:55 am

2 stops14h 35m

London Heathrow

Wed 10/7

6:50 am-8:08 pm

2 stops19h 18m

$889

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 1/6

9:30 am-7:40 am

1 stop16h 10m

London Heathrow

Tue 1/12

6:50 am-7:10 pm

2 stops18h 20m

$903

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 1/6

9:30 am-6:20 am

2 stops14h 50m

London Heathrow

Tue 1/12

6:50 am-7:10 pm

2 stops18h 20m

$908

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 1/6

9:30 am-7:40 am

1 stop16h 10m

London Heathrow

Tue 1/12

6:50 am-7:10 pm

2 stops18h 20m

$912

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 9/28

11:34 am-10:55 am

1 stop17h 21m

London Heathrow

Tue 10/13

8:55 am-10:58 pm

1 stop20h 03m

$913
Quickest round-trip

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 9/28

12:10 pm-6:25 am

1 stop12h 15m

London Heathrow

Wed 10/7

9:20 am-3:36 pm

1 stop12h 16m

$914

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 1/6

9:30 am-6:20 am

2 stops14h 50m

London Heathrow

Tue 1/12

6:50 am-7:10 pm

2 stops18h 20m

$917

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 Mobile 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 Mobile and London Heathrow Airport?

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Mobile, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Mobile to London Heathrow Airport during January average around $0.

When to book flights from Mobile to London Heathrow Airport

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

Cheap Mobile to London Heathrow Airport (MOB to LHR) flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Mobile to London Heathrow Airport takes 11h 45m
There are no direct flights from Mobile to London Heathrow Airport. There are no popular flight routes from Mobile to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Mobile to London Heathrow Airport

  • How far is Mobile to London Heathrow by plane?

    There are 4491.1 mi between Mobile and London Heathrow. In terms of flight time, this usually takes a little over 11h 45m.

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

    Prices for flights from Mobile Airport to London Heathrow Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mobile 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 Mobile to London Heathrow Airport?

Best airlines flying from Mobile to London Heathrow Airport

Compare and see reviews for airlines that fly from Mobile to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $702Free CancellationRating
7.4
9,976 reviews
Search United 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
Hayes
Dover
Crawley
Wembley
Croydon
Stansted
Stratford-upon-Avon
Harrow
Slough
Watford
Brentwood
Ilford
Cobham
Folkestone
Guildford
Romford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Mobile to London. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mobile to London.

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

Of course. momondo tracks the price of Mobile to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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