Cheap flights from Alabama to London from $255
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to London departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Alabama to London
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Alabama to London that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Alabama to London.
Cheap last minute flights
Planning a quick getaway from Alabama to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
American Airlines flights from Alabama to London Heathrow Airport
Our best American Airlines deals on Alabama to London Heathrow Airport flight tickets
American Airlines![American Airlines]()
Aug 14![American Airlines]()
Aug 19
CHA3:16 pmChattanooga Lovell Field
11h 24m
1 stop
LHR7:40 amLondon Heathrow
LHR9:15 amLondon Heathrow
17h 04m
1 stop
CHA9:19 pmChattanooga Lovell Field
American Airlines![American Airlines]()
Jul 31![American Airlines]()
Aug 14
HSV10:29 amHuntsville
14h 51m
1 stop
LHR7:20 amLondon Heathrow
LHR8:20 amLondon Heathrow
14h 40m
1 stop
HSV5:00 pmHuntsville
Finnair flights from Alabama to London Heathrow Airport
Our best Finnair deals on Alabama to London Heathrow Airport flight tickets
Finnair![Finnair]()
May 7![Finnair]()
May 15
BHM5:47 pmBirmingham
12h 58m
1 stop
LHR12:45 pmLondon Heathrow
LHR3:10 pmLondon Heathrow
13h 56m
1 stop
BHM11:06 pmBirmingham
Finnair![Finnair]()
Aug 19![Finnair]()
Aug 31
PNS1:33 pmPensacola
15h 17m
1 stop
LHR10:50 amLondon Heathrow
LHR8:20 amLondon Heathrow
16h 24m
1 stop
PNS6:44 pmPensacola
See travel insights to London from
How to get the cheapest flight ticket from Alabama to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to London Heathrow Airport?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Alabama, with most prices found around $739. If you’re not able to fly to London Heathrow Airport in October, then February is your next best option. Flight prices from Alabama to London Heathrow Airport during February average around $743.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $907. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,216.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Alabama to London Heathrow Airport in the afternoon for as low as $946. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,275.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Alabama when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $962 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Alabama for as low as $764 on momondo.
What is the cheapest airline that flies from Alabama to London Heathrow?
JetBlue, Scandinavian Airlines, and WestJet are the most popular carriers operating from Alabama to London Heathrow
What airlines fly to London Heathrow Airport?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Alabama according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Alabama to London Heathrow Airport on average per week?
148 flights are operational weekly from Alabama to London Heathrow Airport as of May 2025. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.
How long does it take to fly to London Heathrow Airport?
On average, it takes 10h 15m to fly from Alabama to London Heathrow Airport if you fly out of Montgomery (the most popular airport in Alabama) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Birmingham and into London Heathrow Airport, then the flight time is around 11h 55m.
Cheap Alabama to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Alabama to London Heathrow Airport
When did momondo last update prices for flights from Alabama to London Heathrow Airport?
Prices for flights from Alabama to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Alabama to London Heathrow Airport?
There are 14 operators available for flights from Alabama to London Heathrow Airport as of May 2025.
How old do you have to be to fly from Alabama to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Alabama to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Alabama to London Heathrow Airport
Compare and see reviews for airlines that fly from Alabama to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $611 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $613 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom $613 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom $663 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $715 | Free Cancellation | Rating 6.6 6,842 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsGatwick
Hounslow
Croydon
Luton
Slough
Guildford
Dartford
Dover
Stansted
Hayes
Salisbury
Ilford
Milton Keynes
Canterbury
Colchester
Wembley
Swindon
Chelmsford
Richmond
Poole
Why use momondo?
Why should I use momondo to find a flight deal from Alabama to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Alabama to London. momondo saves you time and could save you money on your trip.
Can I find flights from Alabama to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Alabama to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Alabama to London?
Once you have performed a search for Alabama to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Alabama to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Alabama to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to London
Popular cities in the United Kingdom
Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom $381
Flights to London City Airportfrom $479
Flights to London Stansted Airportfrom $425
Flights to London Luton Airportfrom $447
Flights to Glasgow Intl Airportfrom $442
Flights to Belfast Intl Airportfrom $593
Flights to London Southend Airportfrom $572
Flights to Belfast City Airportfrom $593