How long is the flight from Montgomery to London?

Airlines like Delta and United Airlines fly from Montgomery to London in about 17h 55m. The time it takes to get you to your destination can typically vary by up to 3h 55m. Airlines will cover a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Most trusted provider : When it comes to deals on Montgomery-London flights, Cheapflights users trust Ovago the most. Ovago 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-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.

$585+ Cheap Flights from Montgomery to London

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Cheap flight deals from Montgomery to London

Cheapest

Best

Last-minute

One-way

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 October 13, 2026.

Thu 11/261:22 pm -

2 stops15h 28m

Thu 12/36:35 am -

2 stops22h 10m

Deal found 10/12

$962

Fri 11/271:22 pm -

1 stop12h 18m

Fri 12/42:30 pm -

2 stops38h 15m

Deal found 10/13

$967

Thu 11/266:59 am -

1 stop21h 26m

Thu 12/39:55 am -

1 stop19h 22m

Deal found 10/12

$990

Fri 11/2712:21 pm -

1 stop13h 54m

Fri 12/411:50 am -

1 stop16h 36m

Deal found 10/13

$991

Thu 12/316:30 am -

1 stop19h 10m

Fri 1/83:00 pm -

2 stops31h 11m

Deal found 10/9

$1,080

Thu 12/317:00 am -

1 stop17h 50m

Fri 1/88:20 am -

1 stop20h 08m

Deal found 10/9

$1,095

Mon 11/161:22 pm -

1 stop14h 53m

Wed 11/183:00 pm -

2 stops27h 47m

Deal found 10/9

$1,250

Mon 12/76:30 am -

1 stop21h 45m

Wed 12/910:00 am -

1 stop18h 45m

Deal found 10/12

$1,265

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 October 13, 2026.

Wed 1/69:30 am -

2 stops17h 55m

Wed 1/1310:00 am -

2 stops17h 32m

Deal found 10/13

$947

Wed 1/66:25 am -

1 stop21h 50m

Wed 1/1312:05 pm -

1 stop16h 25m

Deal found 10/13

$955

Thu 12/316:30 am -

1 stop19h 10m

Fri 1/83:00 pm -

2 stops31h 11m

Deal found 10/12

$1,080

Mon 11/161:22 pm -

1 stop14h 53m

Wed 11/183:00 pm -

2 stops27h 47m

Deal found 10/9

$1,250

Last-minute flights from Montgomery to London
Discover last-minute flight deals from Montgomery to London. Data last updated October 13, 2026 and is based on user searches.

Mon 11/161:22 pm -

1 stop14h 53m

Wed 11/183:00 pm -

2 stops27h 47m

Deal found 10/9

$1,250

Thu 11/261:22 pm -

2 stops15h 28m

Thu 12/36:35 am -

2 stops22h 10m

Deal found 10/12

$962

Thu 11/266:59 am -

1 stop21h 26m

Thu 12/39:55 am -

1 stop19h 22m

Deal found 10/12

$990

Thu 11/269:46 am -

3 stops17h 34m

Thu 12/36:40 am -

3 stops22h 31m

Deal found 10/12

$3,007

Fri 11/271:22 pm -

1 stop12h 18m

Fri 12/42:30 pm -

2 stops38h 15m

Deal found 10/13

$967

Fri 11/2712:21 pm -

1 stop13h 54m

Fri 12/411:50 am -

1 stop16h 36m

Deal found 10/13

$991

Fri 11/276:00 am -

2 stops28h 00m

Fri 12/46:40 am -

3 stops22h 31m

Deal found 10/13

$1,605

Find flight deals from Montgomery to London

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$939 (United Airlines)
One-way from	$585 (United Airlines)

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

Search Deals

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

Cheapest round-trip

Quickest round-trip

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Mon 12/28

4:50 pm-9:20 pm

2 stops22h 30m

London Heathrow

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$585

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Wed 1/6

9:30 am-9:25 am

2 stops17h 55m

London Heathrow

Wed 1/13

10:00 am-9:32 pm

2 stops17h 32m

$947

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Wed 1/6

6:25 am-10:15 am

1 stop21h 50m

London Heathrow

Wed 1/13

12:05 pm-10:30 pm

1 stop16h 25m

$955

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Thu 12/31

6:30 am-7:40 am

1 stop19h 10m

London Heathrow

Fri 1/8

3:00 pm-4:11 pm

2 stops31h 11m

$1,080

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Mon 11/16

1:22 pm-10:15 am

1 stop14h 53m

London Heathrow

Wed 11/18

3:00 pm-12:47 pm

2 stops27h 47m

$1,250

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Sorted by cheapest first

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 October.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 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-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Montgomery-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Montgomery-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Montgomery-London flights, Cheapflights users trust Ovago the most. Ovago 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-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.

MGM-LON

MGM-LHR

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

MGM-LON

MGM-LHR

No data available for this route at this time. Please check back soon.

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 to London?
Airlines like Delta and United Airlines fly from Montgomery to London in about 17h 55m. The time it takes to get you to your destination can typically vary by up to 3h 55m. Airlines will cover a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

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$585+ Cheap flights from Montgomery (MGM) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. 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

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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 October 13, 2026.

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 October 13, 2026.

Best flights from Montgomery to LondonDiscover 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 October 13, 2026.

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 October 13, 2026.

Last-minute flights from Montgomery to LondonDiscover last-minute flight deals from Montgomery to London. Data last updated October 13, 2026 and is based on user searches.

Discover last-minute flight deals from Montgomery to London. Data last updated October 13, 2026 and is based on user searches.

One-way flights from Montgomery to LondonSearch for one-way flight options from Montgomery to London. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.

Search for one-way flight options from Montgomery to London. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.

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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 October.

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

Related info for your journey

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

How long is the flight from Montgomery 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?

Traveling to a place near London?

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Alternative routes for Montgomery to London

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Complete your trip

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Search flights from Montgomery to London by cabin class

Find flights from Montgomery to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.

Montgomery and London flights

Browse other Montgomery and London flight options. Last updated on October 13, 2026.

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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 October 13, 2026.

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 October 13, 2026.

Last-minute flights from Montgomery to London
Discover last-minute flight deals from Montgomery to London. Data last updated October 13, 2026 and is based on user searches.

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 October 13, 2026.