How long is the flight from Montgomery, Alabama to London?

Airlines like American Airlines fly from Montgomery, Alabama to London in about 13h 37m. The time it takes to get you to your destination can typically vary by up to . Montgomery, Alabama and London are separated by a distance of 4344 mi.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from MGM to LON?

When flying from Montgomery, Alabama to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Montgomery, Alabama-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montgomery, Alabama-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montgomery, Alabama-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Montgomery, Alabama-London flights, Cheapflights users trust AranGrant the most. AranGrant 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 Montgomery, Alabama-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Montgomery to London?

Most people fly from Montgomery Dannelly Field (MGM) if they book a flight from Montgomery to London. On average, Dannelly Field has 0 outbound flights to London per day from 0 airlines. Montgomery Dannelly Field is conveniently located just 7.1 mi from Montgomery’s city center.

Can I find deals for flights from Montgomery to London that include hotel bookings?

Yes. In addition to deals on Montgomery to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montgomery to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montgomery to London.

Can I find deals for business class flights from Montgomery to London?

Yes. Cheapflights offers flight deals from Montgomery to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$419+ Flights from Montgomery, AL to London

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Cheap flight deals from Montgomery to London

Cheapest flights from Montgomery to London
Explore the most affordable flight options available from Montgomery to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Sun 12/71:05 pmMGM - LHR

1 stop17h 10mMultiple Airlines

Mon 12/293:00 pmLHR - MGM

1 stop13h 58mMultiple Airlines

Deal found 12/3

$1,798

Sun 12/75:16 pmMGM - LHR

1 stop12h 59mAmerican Airlines

Sun 12/281:50 pmLHR - MGM

2 stops15h 58mAmerican Airlines

Deal found 12/3

$1,802

Sat 12/1312:57 pmMGM - LHR

2 stops12h 53mAmerican Airlines

Fri 1/22:45 pmLHR - MGM

1 stop15h 03mAmerican Airlines

Deal found 12/3

$1,897

Sat 12/139:07 amMGM - LHR

2 stops17h 58mDelta

Fri 1/26:30 amLHR - MGM

2 stops20h 51mDelta

Deal found 12/3

$2,420

Best flights from Montgomery to London
Discover carefully curated flight deals from Montgomery to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Sat 1/175:44 pmMGM - LHR

1 stop12h 31mMultiple Airlines

Sat 1/243:00 pmLHR - MGM

1 stop14h 38mMultiple Airlines

Deal found 12/3

$655

Sat 1/172:03 pmMGM - LHR

2 stops13h 37mAmerican Airlines

Sat 1/241:30 pmLHR - MGM

2 stops15h 18mAmerican Airlines

Deal found 12/3

$659

Last-minute flights from Montgomery to London
Discover last-minute flight deals from Montgomery to London. Data last updated December 4, 2025 and is based on user searches.

Sun 12/71:05 pmMGM - LHR

1 stop17h 10mMultiple Airlines

Mon 12/293:00 pmLHR - MGM

1 stop13h 58mMultiple Airlines

Deal found 12/3

$1,798

Sun 12/75:16 pmMGM - LHR

1 stop12h 59mAmerican Airlines

Sun 12/281:50 pmLHR - MGM

2 stops15h 58mAmerican Airlines

Deal found 12/3

$1,802

Sat 12/1312:57 pmMGM - LHR

2 stops12h 53mAmerican Airlines

Fri 1/22:45 pmLHR - MGM

1 stop15h 03mAmerican Airlines

Deal found 12/3

$1,897

Sat 12/139:07 amMGM - LHR

2 stops17h 58mDelta

Fri 1/26:30 amLHR - MGM

2 stops20h 51mDelta

Deal found 12/3

$2,420

Sat 1/175:44 pmMGM - LHR

1 stop12h 31mMultiple Airlines

Sat 1/243:00 pmLHR - MGM

1 stop14h 38mMultiple Airlines

Deal found 12/3

$655

Sat 1/172:03 pmMGM - LHR

2 stops13h 37mAmerican Airlines

Sat 1/241:30 pmLHR - MGM

2 stops15h 18mAmerican Airlines

Deal found 12/3

$659

One-way flights from Montgomery to London
Search for one-way flight options from Montgomery to London. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Thu 1/151:25 pmMGM - LHR

1 stop16h 50mMultiple Airlines

Deal found 12/4

$419

Find flight deals from Montgomery to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$655 (British Airways)
One-way from	$419 (British Airways)

Provider with most accurate pricing for Montgomery Dannelly Field-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Montgomery Dannelly Field-London (LON) flights.

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From Montgomery Dannelly Field to London (LON)

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One-way flight from Montgomery Dannelly Field to London (LON)

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Fly from

Fly to

Route

Depart

Return

Price

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sat 1/17

5:44 pm-12:15 pm

1 stop12h 31m

London Heathrow

Sat 1/24

3:00 pm-11:38 pm

1 stop14h 38m

$655

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sat 1/17

2:03 pm-9:40 am

2 stops13h 37m

London Heathrow

Sat 1/24

1:30 pm-10:48 pm

2 stops15h 18m

$659

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 1/15

1:25 pm-12:15 pm

1 stop16h 50m

$419

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 1/15

2:03 pm-9:20 am

2 stops13h 17m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Compare providers for flights from Montgomery to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Montgomery to London in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust 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 Montgomery, Alabama-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montgomery, Alabama-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montgomery, Alabama-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Montgomery, Alabama-London flights, Cheapflights users trust AranGrant the most. AranGrant 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 Montgomery, Alabama-London 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 Montgomery to London

Have a flexible travel schedule? Discover the best time to fly to London from Montgomery 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 Montgomery to London

What is the cheapest month to book a flight from Montgomery, Alabama to London?

Currently, December is the cheapest month in which you can book a flight from Montgomery, Alabama to London (average of $570). Flying from Montgomery, Alabama to London in January is currently the most expensive (average of $1,934). 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.

Related info for your journey

What airport do you fly from for flights from Montgomery to London?
Most people fly from Montgomery Dannelly Field (MGM) if they book a flight from Montgomery to London. On average, Dannelly Field has 0 outbound flights to London per day from 0 airlines. Montgomery Dannelly Field is conveniently located just 7.1 mi from Montgomery’s city center.
How long is the flight from Montgomery, Alabama to London?
Airlines like American Airlines fly from Montgomery, Alabama to London in about 13h 37m. The time it takes to get you to your destination can typically vary by up to . Montgomery, Alabama and London are separated by a distance of 4344 mi.
Can I find deals for flights from Montgomery to London that include hotel bookings?
Yes. In addition to deals on Montgomery to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montgomery to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montgomery to London.
Can I find deals for business class flights from Montgomery to London?
Yes. Cheapflights offers flight deals from Montgomery to London 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 Montgomery, Alabama to London?
Currently, December is the cheapest month in which you can book a flight from Montgomery, Alabama to London (average of $570). Flying from Montgomery, Alabama to London in January is currently the most expensive (average of $1,934). 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.

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$419+ Cheap flights from Montgomery, AL (MGM) to London (LON)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montgomery to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Montgomery to London

Cheapest flights from Montgomery to LondonExplore the most affordable flight options available from Montgomery to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Montgomery to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Montgomery to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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Use the filters below to find and compare flights from Montgomery to London that are best for you.

Compare providers for flights from Montgomery to London

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 Montgomery to London in December.

Best time to book a flight from Montgomery to London

Have a flexible travel schedule? Discover the best time to fly to London from Montgomery with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montgomery to London

What is the cheapest month to book a flight from Montgomery, Alabama to London?

Related info for your journey

Find useful and relevant information for your journey from Montgomery to London. 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 Montgomery to London?

How long is the flight from Montgomery, Alabama to London?

Can I find deals for flights from Montgomery to London that include hotel bookings?

How can I find direct flights from Montgomery to London?

Can I find deals for business class flights from Montgomery to London?

What is the cheapest month to book a flight from Montgomery, Alabama to London?

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Cheapest flights from Montgomery to London
Explore the most affordable flight options available from Montgomery to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.