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Heathrow

$693+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — LHR
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
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 May 11, 2026.

This United Airlines deal was found by Cheapflights users on 5/10. 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 11/108:10 am
MOB
-
LHR
2 stops26h 10m
United Airlines
Thu 11/124:20 pm
LHR
-
MOB
1 stop24h 00m
United Airlines
Deal found 5/10$873
This oojo deal was found by Cheapflights users on 5/6. 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.
Wed 11/1110:28 am
MOB
-
LHR
1 stop19h 32m
British Airways
Wed 11/253:00 pm
LHR
-
MOB
1 stop13h 50m
British Airways
Deal found 5/6$930
This United Airlines deal was found by Cheapflights users on 5/6. 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 11/119:30 am
MOB
-
LHR
2 stops15h 40m
United Airlines
Wed 11/256:35 am
LHR
-
MOB
2 stops18h 35m
United Airlines
Deal found 5/6$970
This United Airlines deal was found by Cheapflights users on 5/8. 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 9/2312:58 pm
MOB
-
LHR
1 stop11h 57m
United Airlines
Tue 9/292:05 pm
LHR
-
MOB
2 stops36h 07m
United Airlines
Deal found 5/8$976
This oojo deal was found by Cheapflights users on 5/10. 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.
Wed 8/1211:36 am
MOB
-
LHR
1 stop15h 24m
British Airways
Mon 8/1712:55 pm
LHR
-
MOB
1 stop16h 04m
British Airways
Deal found 5/10$1,038
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:59 am
MOB
-
LHR
2 stops21h 41m
Lufthansa
Mon 8/177:30 pm
LHR
-
MOB
2 stops29h 09m
Lufthansa
Deal found 5/10$1,044
This Expedia deal was found by Cheapflights users on 5/10. 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.
Tue 12/1510:28 am
MOB
-
LHR
1 stop14h 22m
Multiple Airlines
Tue 1/56:30 am
LHR
-
MOB
2 stops17h 47m
Multiple Airlines
Deal found 5/10$1,045
This United Airlines deal was found by Cheapflights users on 5/10. 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 8/124:59 pm
MOB
-
LHR
1 stop12h 36m
United Airlines
Mon 8/173:30 pm
LHR
-
MOB
2 stops36h 29m
United Airlines
Deal found 5/10$1,047
This Scandinavian Airlines deal was found by Cheapflights users on 5/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:15 pm
MOB
-
LHR
2 stops19h 25m
Scandinavian Airlines
Wed 11/257:05 am
LHR
-
MOB
3 stops21h 52m
Scandinavian Airlines
Deal found 5/6$1,056

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$976
(United Airlines)

One-way from

$693
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,218
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. 26% potential increase in price ($348 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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

Wed 9/23

11:35 am-10:40 am

2 stops17h 05m

London Heathrow

Tue 9/29

9:30 am-9:29 pm

2 stops17h 59m

$983

MobileLondon

MOB - LHR

MOBLHR

Mobile

Wed 8/12

4:59 pm-11:35 am

1 stop12h 36m

London Heathrow

Mon 8/17

3:30 pm-9:59 pm

2 stops36h 29m

$1,047

MobileLondon

MOB - LHR

MOBLHR

Mobile

Tue 7/21

12:50 pm-6:55 am

1 stop12h 05m

London Heathrow

Tue 8/4

2:05 pm-8:25 pm

2 stops36h 20m

$1,060

MobileLondon

MOB - LHR

MOBLHR

Mobile

Tue 7/21

5:08 pm-6:35 am

2 stops31h 27m

London Heathrow

Tue 8/4

2:10 pm-4:19 pm

2 stops32h 09m

$1,074

MobileLondon

MOB - LHR

MOBLHR

Mobile

Thu 8/13

9:00 am-6:55 am

2 stops15h 55m

London Heathrow

Mon 8/17

3:30 pm-9:59 pm

2 stops36h 29m

$1,101
Quickest round-trip

MobileLondon

MOB - LHR

MOBLHR

Mobile

Thu 7/9

7:04 am-5:55 am

2 stops16h 51m

London Heathrow

Thu 7/23

10:00 am-6:14 pm

1 stop14h 14m

$1,192

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 6/5

11:00 am-10:25 am

2 stops17h 25m

London Heathrow

Sun 6/14

8:45 am-8:25 pm

2 stops17h 40m

$1,332

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 5/22

11:00 am-11:35 am

1 stop18h 35m

London Heathrow

Mon 5/25

4:25 pm-8:25 pm

2 stops34h 00m

$1,347
Cheapest one-way

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 5/17

4:55 pm-7:45 am

1 stop32h 50m

$693
Quickest one-way

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 5/17

12:46 pm-1:05 pm

2 stops18h 19m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Sorted by cheapest first

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 May.
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 May 11, 2026.
Read through reviews of airlines operating flights from Mobile to London Heathrow Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,699 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,699 reviews
United Airlines
7.4
Good
9,699 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,667 reviews
United Airlines
7.4
Good
9,699 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 2 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 17h 05m. 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, United Airlines ($702), and American Airlines ($704) offers the cheapest pricing from Mobile to London Heathrow Airport. Users have found that United Airlines is 28% 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
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Dorking
Eastbourne

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 2 airlines flying from Mobile to Heathrow

Discover the top 2 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$702Average$1,251FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$704Average$704FlexibilityNo cancel feeOn-time71%

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