MOB - LHR

$308 Find Cheap Flights from Mobile to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mobile to London departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mobile to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mobile to London, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$828
United Airlines
Wed 4/15Wed 4/22
MOB - LHR • 2 stops
Cheapest one-way
$308
British Airways
Sat 8/15
MOB - LHR • 1 stop
Top airlines
Cheapest • from $828 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Mobile and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $829 (round-trip)
Shortest trip • 11h 40m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Mobile to London (MOB-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mobile to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mobile to London

Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
12:55 pm - 8:35 am
MOB
-
LHR
13h 40m
2 stops
United Airlines Logo
6:50 am - 8:31 pm
LHR
-
MOB
19h 41m
2 stops
$828United Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
9:00 am - 6:30 am
MOB
-
LHR
15h 30m
2 stops
United Airlines Logo
6:50 am - 8:36 pm
LHR
-
MOB
19h 46m
2 stops
$832United Airlines
Wed, Apr 15 - Wed, Apr 22
British Airways Logo
7:31 pm - 2:25 pm
MOB
-
LHR
12h 54m
1 stop
British Airways Logo
2:25 pm - 10:59 pm
LHR
-
MOB
14h 34m
1 stop
$852British Airways
Tue, Apr 28 - Tue, May 5
United Airlines Logo
12:55 pm - 10:40 am
MOB
-
LHR
15h 45m
1 stop
United Airlines Logo
1:40 pm - 9:59 pm
LHR
-
MOB
14h 19m
1 stop
$858United Airlines
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
8:45 am - 11:20 am
MOB
-
LHR
21h 35m
2 stops
United Airlines Logo
8:40 am - 8:31 pm
LHR
-
MOB
17h 51m
2 stops
$872United Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
9:00 am - 10:00 am
MOB
-
LHR
19h 00m
3 stops
Multiple Airlines Logo
9:30 am - 8:31 pm
LHR
-
MOB
17h 01m
2 stops
$873Multiple Airlines
Fri, Apr 3 - Fri, Apr 10
United Airlines Logo
11:15 am - 7:55 am
MOB
-
LHR
14h 40m
1 stop
United Airlines Logo
6:50 am - 8:31 pm
LHR
-
MOB
19h 41m
2 stops
$879United Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
11:15 am - 11:35 am
MOB
-
LHR
18h 20m
1 stop
United Airlines Logo
7:25 am - 9:59 pm
LHR
-
MOB
20h 34m
2 stops
$880United Airlines
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
7:00 am - 10:15 am
MOB
-
LHR
22h 15m
1 stop
United Airlines Logo
5:50 pm - 8:31 pm
LHR
-
MOB
32h 41m
2 stops
$888United Airlines
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
10:34 am - 7:30 am
MOB
-
LHR
15h 56m
1 stop
United Airlines Logo
1:40 pm - 9:59 pm
LHR
-
MOB
14h 19m
1 stop
$892United Airlines
Booking Insights

KAYAK's insights & trends for Mobile to London flights

Get data-powered insights and trends into flights from Mobile to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Mobile to London Heathrow Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Mobile to London Heathrow Airport departing in April.

Good to know

Low seasonFebruary
Cheapest flight$308
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Mobile to London Heathrow Airport

When to book flights from Mobile to London

Are your dates flexible? Find out the best times to travel from Mobile to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Mobile to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from Mobile to London Heathrow Airport was $308 for a one-way ticket and $828 for a round-trip.

  • Do I need a passport to fly between Mobile and London Heathrow Airport?

    Yes, you’ll need a passport to travel to London Heathrow Airport from Mobile.

  • Which aircraft models fly most regularly from Mobile to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Mobile to London Heathrow Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Mobile and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Mobile to London, Virgin Atlantic or United Airlines?

    The two airlines most popular with KAYAK users for flights from Mobile to London are Virgin Atlantic and United Airlines. With an average price for the route of $946 and an overall rating of 7.5, Virgin Atlantic is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,035 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Mobile to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mobile to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mobile to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Mobile is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mobile to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Mobile with another airline. Booking your flights between Mobile and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mobile to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Mobile up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Mobile to London

 
See real verified KAYAK customer reviews for airlines flying from Mobile to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mobile to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 680 reviews
6.9Food
8.2Crew
7.6Entertainment
7.3Comfort
7.7Boarding
Airline reviews

My seat 3G did not go down fully and the buttons were not working properly

8.0 ExcellentAditya, Feb 2026
LHR - JFK
Read more Virgin Atlantic reviews

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Good level of service. Comfortable airplane. However, security is always a hassle at LHR. I always try to avoid that airport at all cost if possible.

Everything smooth. The only thing is that my connecting flight in the US to my final destination was delayed. The time changed 4 times. For the rest, everything on time without issues

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Everything you need to know for your flight from Mobile to London

Information on your arrival and departure airports