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Heathrow

$669+ Cheap flights from Mobile (MOB) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — LHR
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap 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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$669
(United Airlines)

Popular in

October

Cheapest in

April

Average price

$1,671
Provider with most accurate pricing for Mobile-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Mobile-London Heathrow flights.
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From Mobile to London Heathrow
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Highest demand for flights based on searches. 6% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 12/511:30 amMOB - LHR
1 stop14h 00mUnited Airlines
Thu 12/116:35 amLHR - MOB
2 stops19h 47mUnited Airlines
Deal found 10/1$669
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 10/711:30 amMOB - LHR
1 stop14h 10mUnited Airlines
Tue 10/216:55 amLHR - MOB
2 stops20h 53mUnited Airlines
Deal found 9/30$683
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Fri 12/510:28 amMOB - LHR
1 stop14h 22mBritish Airways
Thu 12/113:00 pmLHR - MOB
1 stop13h 44mBritish Airways
Deal found 10/1$699
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:00 amMOB - LHR
3 stops17h 30mMultiple Airlines
Tue 10/215:40 pmLHR - MOB
2 stops31h 51mMultiple Airlines
Deal found 9/30$704
This oojo deal was found by Cheapflights users on 9/30. 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.
Tue 10/76:21 pmMOB - LHR
1 stop12h 24mBritish Airways
Tue 10/218:20 amLHR - MOB
1 stop15h 30mBritish Airways
Deal found 9/30$711
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sat 12/69:05 amMOB - LHR
1 stop16h 25mUnited Airlines
Fri 12/121:45 pmLHR - MOB
2 stops36h 37mUnited Airlines
Deal found 10/1$729
This FlightHub deal was found by Cheapflights users on 10/1. 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 10/291:17 pmMOB - LHR
2 stops24h 13mScandinavian Airlines
Sat 11/86:40 amLHR - MOB
2 stops22h 17mScandinavian Airlines
Deal found 10/1$731
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/2912:45 pmMOB - LHR
1 stop12h 55mUnited Airlines
Sat 11/86:35 amLHR - MOB
2 stops21h 14mUnited Airlines
Deal found 10/1$734

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 October 2, 2025.
Use the filters below to find and compare flights from Mobile to London Heathrow Airport that are best for you.

Fly from

Mobile

Fly to

Heathrow

Route

Depart

Return

Price

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 12/5

11:30 am-7:30 am

1 stop14h 00m

London Heathrow

Thu 12/11

6:35 am-8:22 pm

2 stops19h 47m

$669

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 12/5

10:28 am-6:50 am

1 stop14h 22m

London Heathrow

Thu 12/11

3:00 pm-10:44 pm

1 stop13h 44m

$699

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sat 12/6

11:30 am-10:50 am

2 stops17h 20m

London Heathrow

Fri 12/12

1:45 pm-8:22 pm

2 stops36h 37m

$733

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 10/29

12:45 pm-6:40 am

1 stop12h 55m

London Heathrow

Sat 11/8

6:35 am-9:49 pm

2 stops21h 14m

$734

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 3/27

11:35 am-7:30 am

1 stop14h 55m

London Heathrow

Tue 3/31

6:50 am-7:10 pm

2 stops18h 20m

$735

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 10/29

1:17 pm-4:25 pm

3 stops22h 08m

London Heathrow

Sat 11/8

6:40 am-10:57 pm

2 stops22h 17m

$757

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 10/29

3:32 pm-10:00 am

1 stop13h 28m

London Heathrow

Sat 11/8

8:20 am-11:05 pm

1 stop20h 45m

$763

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 3/27

12:10 pm-6:20 am

2 stops13h 10m

London Heathrow

Tue 3/31

11:45 am-10:59 pm

2 stops17h 14m

$803

MobileLondon

MOB - LHR

MOBLHR

Mobile

Tue 10/14

12:23 pm-10:40 am

1 stop16h 17m

London Heathrow

Sun 10/19

12:15 pm-7:31 pm

1 stop13h 16m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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

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

Currently, November is the cheapest month in which you can book a flight from Mobile to London Heathrow Airport (average of $661). Flying from Mobile to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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.

What is the cheapest time of day to fly from MOB to LHR?

Find hourly flight availability from Mobile to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Mobile to London Heathrow Airport by exploring options for tickets in the morning.

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 October 2, 2025.
Read through reviews of airlines operating flights from Mobile to London Heathrow Airport, such as Delta, United Airlines, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,933 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
665 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,416 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 5 airlines have 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 14h. 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 are the cheapest airlines flying from Mobile to London Heathrow Airport round-trip?

    According to our current data, Delta ($574), British Airways ($673), and Virgin Atlantic ($696) offers the cheapest pricing from Mobile to London Heathrow Airport. Users have found that Delta 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.

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

    Currently, November is the cheapest month in which you can book a flight from Mobile to London Heathrow Airport (average of $661). Flying from Mobile to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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
Hounslow
Hayes
Ilford
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mobile to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Mobile to Heathrow

Discover the top 5 airlines 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$574Average$785FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$673Average$948FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$696Average$1,071FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$702Average$1,023FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$704Average$886FlexibilityNo cancel feeOn-time71%

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