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Heathrow

$620+ Cheap flights from Mobile (MOB) 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — LHR
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap flight deals from Mobile to Heathrow

Cheapest flights from Mobile to Heathrow
Explore the most affordable flight options available from Mobile to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.

This United Airlines deal was found by Cheapflights users on 6/29. 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 12/712:55 pm
MOB
-
LHR
1 stop11h 45m
United Airlines
Tue 12/811:05 am
LHR
-
MOB
2 stops38h 05m
United Airlines
Deal found 6/29$786
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sun 11/14:59 pm
MOB
-
LHR
1 stop32h 41m
United Airlines
Sun 11/811:05 am
LHR
-
MOB
2 stops39h 12m
United Airlines
Deal found 6/30$950
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:28 am
MOB
-
LHR
1 stop19h 32m
British Airways
Sun 11/811:55 am
LHR
-
MOB
1 stop16h 55m
British Airways
Deal found 6/30$961
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/1012:50 pm
MOB
-
LHR
1 stop12h 05m
United Airlines
Mon 8/2412:10 pm
LHR
-
MOB
2 stops38h 08m
United Airlines
Deal found 6/29$962
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:06 pm
MOB
-
LHR
2 stops21h 54m
Scandinavian Airlines
Sun 9/66:40 pm
LHR
-
MOB
2 stops34h 26m
Scandinavian Airlines
Deal found 6/28$966
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:28 am
MOB
-
LHR
1 stop19h 32m
British Airways
Sat 12/57:30 am
LHR
-
MOB
2 stops21h 14m
British Airways
Deal found 6/30$989
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:10 pm
MOB
-
LHR
2 stops21h 50m
Scandinavian Airlines
Sat 12/55:00 pm
LHR
-
MOB
2 stops35h 57m
Scandinavian Airlines
Deal found 6/30$991

Find flight deals from Mobile to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$786
(United Airlines)

One-way from

$620
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,149
Provider with most accurate pricing for Mobile-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mobile-London Heathrow flights.
Search Deals
From Mobile to London Heathrow
Search Deals
One-way flight from Mobile to London Heathrow
Search Deals
Highest demand for flights based on searches. 42% potential increase in price ($908 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 32% potential price decrease ($299 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 Mobile 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 2, 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

7:00 am-6:20 am

2 stops17h 20m

London Heathrow

Tue 12/8

11:05 am-7:10 pm

2 stops38h 05m

$790

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 11/1

12:50 pm-4:50 pm

2 stops22h 00m

London Heathrow

Sun 11/8

6:50 am-8:17 pm

2 stops19h 27m

$951

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 11/1

10:28 am-12:00 pm

1 stop19h 32m

London Heathrow

Sun 11/8

11:55 am-10:50 pm

1 stop16h 55m

$961

MobileLondon

MOB - LHR

MOBLHR

Mobile

Thu 9/3

12:06 pm-6:30 pm

2 stops24h 24m

London Heathrow

Sun 9/6

6:40 am-8:34 pm

3 stops19h 54m

$984

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 11/27

12:10 pm-4:00 pm

2 stops21h 50m

London Heathrow

Sat 12/5

5:00 pm-10:57 pm

2 stops35h 57m

$991

MobileLondon

MOB - LHR

MOBLHR

Mobile

Thu 8/13

12:33 pm-6:55 am

1 stop12h 22m

London Heathrow

Thu 8/20

7:25 am-9:59 pm

2 stops20h 34m

$1,011

MobileLondon

MOB - LHR

MOBLHR

Mobile

Thu 9/3

9:00 am-10:40 am

2 stops19h 40m

London Heathrow

Sun 9/6

7:25 am-9:59 pm

2 stops20h 34m

$1,085

MobileLondon

MOB - LHR

MOBLHR

Mobile

Thu 9/3

6:19 pm-9:00 am

1 stop32h 41m

London Heathrow

Sun 11/29

4:15 pm-10:50 pm

2 stops36h 35m

$1,172

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 8/10

11:00 am-8:30 am

2 stops15h 30m

London Heathrow

Mon 8/24

12:10 pm-8:18 pm

2 stops38h 08m

$1,186
Quickest round-trip

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sat 7/18

11:00 am-7:55 am

1 stop14h 55m

London Heathrow

Sat 7/25

10:00 am-9:59 pm

1 stop17h 59m

$1,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Mobile 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 Mobile to Heathrow in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 Mobile-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mobile-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mobile-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Mobile-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 Mobile to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Mobile 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 Mobile to London Heathrow Airport

How much does it cost to fly round-trip from Mobile to London Heathrow Airport?

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 2, 2026.
Read through reviews of airlines operating flights from Mobile to London Heathrow Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,926 reviews
United Airlines
7.4
Good
9,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Mobile 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 Mobile to London Heathrow?

    Mobile (MOB) is the airport you will fly out of if you book a flight from Mobile to London Heathrow. You should not have trouble finding flights to London Heathrow from Mobile; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Mobile airport to London Heathrow. It is only a 11.8 mi journey to Mobile (MOB) from Mobile’s city center.

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

    Departing from Mobile to London Heathrow Airport will take you 11h 45m. The distance between Mobile and London Heathrow Airport is about 4500 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Mobile to London Heathrow Airport round-trip?

    According to our current data, United Airlines ($702), offers the cheapest pricing from Mobile to London Heathrow Airport. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mobile 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.

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
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Mobile to Heathrow

Discover the top airline that operate flights from Mobile 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$702Average$1,251FlexibilityNo cancel feeOn-time69%

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