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Cheap flights from Mobile to London Heathrow Airport from £303

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — LHR
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Mobile to Heathrow

Enter your travel dates to find the best prices.

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 11 November 2025.

Fri 5/1206:20MOB - LHR
1 stop19h 30mDelta
Fri 12/1206:30LHR - MOB
2 stops18h 02mDelta
Deal found 9/11£486
Fri 5/1213:23MOB - LHR
1 stop12h 27mKLM
Fri 12/1210:45LHR - MOB
1 stop13h 47mKLM
Deal found 9/11£491
Fri 5/1211:30MOB - LHR
2 stops16h 55mUnited Airlines
Fri 12/1209:00LHR - MOB
2 stops17h 22mUnited Airlines
Deal found 9/11£510
Fri 5/1207:00MOB - LHR
3 stops18h 10mMultiple Airlines
Fri 12/1213:25LHR - MOB
2 stops36h 57mMultiple Airlines
Deal found 9/11£624
Wed 24/1211:30MOB - LHR
1 stop14h 20mKLM
Wed 31/1210:45LHR - MOB
1 stop14h 48mKLM
Deal found 9/11£744
Wed 24/1211:30MOB - LHR
2 stops15h 15mDelta
Wed 31/1208:55LHR - MOB
1 stop16h 38mDelta
Deal found 9/11£747
Wed 24/1211:40MOB - LHR
2 stops37h 30mUnited Airlines
Wed 31/1207:40LHR - MOB
2 stops34h 44mUnited Airlines
Deal found 9/11£797
Wed 24/1207:00MOB - LHR
3 stops18h 10mMultiple Airlines
Wed 31/1213:00LHR - MOB
2 stops27h 43mMultiple Airlines
Deal found 9/11£1,393
Mon 29/1215:02MOB - LHR
1 stop12h 58mBritish Airways
Sat 3/110:05LHR - MOB
1 stop14h 52mBritish Airways
Deal found 9/11£1,698

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 11 November 2025.

Round-trip from

£475

One-way from

£303

Popular in

June

Cheapest in

November

Average price

£499
United Airlines
  • United Airlines
  • 13/2-21/2
  • 3 total stops
  • 39h 54m total
  • Mobile to London
Search Deals
United Airlines
  • United Airlines
  • 11/1
  • 1 total stop
  • 16h 30m total
  • Mobile to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 11 November 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 13/2

07:00-07:30

1 stop18h 30m

London Heathrow

Sat 21/2

06:35-21:59

2 stops21h 24m

£475

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 5/12

06:20-07:50

1 stop19h 30m

London Heathrow

Fri 12/12

06:30-18:32

2 stops18h 02m

£486

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 5/12

13:23-07:50

1 stop12h 27m

London Heathrow

Fri 12/12

10:45-18:32

1 stop13h 47m

£491

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 13/2

18:58-11:40

1 stop10h 42m

London Heathrow

Sat 21/2

08:55-23:00

1 stop20h 05m

£497

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 27/3

19:15-11:40

1 stop11h 25m

London Heathrow

Tue 31/3

08:40-22:59

2 stops20h 19m

£562

MobileLondon

MOB - LHR

MOBLHR

Mobile

Fri 27/3

16:05-07:50

1 stop10h 45m

London Heathrow

Tue 31/3

15:15-22:59

1 stop13h 44m

£583

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 11/1

09:00-07:30

1 stop16h 30m

£303

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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 return 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, February is the cheapest month in which you can book a flight from Mobile to London Heathrow Airport (average of £387). Flying from Mobile to London Heathrow Airport in June is currently the most expensive (average of £636). 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.

How much does it cost for a return flight from Mobile to London Heathrow Airport?

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?

    If you book a flight to London Heathrow from Mobile, you will be flying from Mobile, which is the city’s only airport. Mobile (MOB) is located 11.8 mi from the center of Mobile. There are 0 flights from Mobile to London Heathrow per day from 0 different airlines.

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

    A quick flight from Mobile to London Heathrow Airport can take about 12h 27m. United Airlines provides one of the quickest options available for as low as £491. There are 4500 mi between Mobile and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Mobile to London Heathrow Airport (average of £387). Flying from Mobile to London Heathrow Airport in June is currently the most expensive (average of £636). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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How does Cheapflights help users find flights from Mobile to Heathrow?

Deals for Mobile to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Mobile to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Mobile.

Can Cheapflights find flights from Mobile to Heathrow with no change fees?

Yes, we can. To see specific flights from Mobile to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Mobile to Heathrow become cheaper?

Yes! Start tracking prices for Mobile to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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