How long is the flight from Montgomery to London?

Airlines like United Airlines and Delta fly from Montgomery to London in about 17h 14m. The time it takes to get you to your destination can typically vary by up to 4h 31m. 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 1 airline. 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.

$930+ Cheap Flights from Montgomery to London

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Cheap flight deals from Montgomery to London

Cheapest

Best

Last-minute

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 November 11, 2026.

Thu 12/316:30 am -

1 stop19h 10m

Fri 1/83:00 pm -

2 stops37h 30m

Deal found 11/8

$1,103

Thu 12/3112:51 pm -

1 stop14h 49m

Fri 1/88:20 am -

1 stop15h 22m

Deal found 11/9

$1,118

Thu 12/2412:25 pm -

1 stop13h 50m

Thu 12/319:55 am -

1 stop19h 28m

Deal found 11/9

$1,344

Fri 12/257:00 am -

1 stop19h 15m

Fri 1/18:20 am -

1 stop19h 58m

Deal found 11/10

$1,352

Thu 12/246:30 am -

2 stops18h 10m

Thu 12/314:20 pm -

2 stops36h 01m

Deal found 11/9

$1,374

Sun 11/224:55 pm -

1 stop35h 20m

Fri 11/277:30 am -

2 stops38h 50m

Deal found 11/8

$1,403

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 November 11, 2026.

Mon 2/226:30 am -

1 stop21h 45m

Fri 2/2610:00 am -

1 stop18h 30m

Deal found 11/6

$930

Sat 2/209:46 am -

1 stop17h 14m

Sat 2/276:30 am -

2 stops19h 44m

Deal found 11/7

$1,023

Wed 1/66:25 am -

1 stop19h 15m

Wed 1/136:00 pm -

2 stops34h 30m

Deal found 11/10

$955

Thu 12/316:30 am -

1 stop19h 10m

Fri 1/83:00 pm -

2 stops37h 30m

Deal found 11/7

$1,103

Last-minute flights from Montgomery to London
Discover last-minute flight deals from Montgomery to London. Data last updated November 11, 2026 and is based on user searches.

Sun 11/224:55 pm -

1 stop35h 20m

Fri 11/277:30 am -

2 stops38h 50m

Deal found 11/8

$1,403

Thu 12/2412:25 pm -

1 stop13h 50m

Thu 12/319:55 am -

1 stop19h 28m

Deal found 11/9

$1,344

Thu 12/246:30 am -

2 stops18h 10m

Thu 12/314:20 pm -

2 stops36h 01m

Deal found 11/9

$1,374

Fri 12/257:00 am -

1 stop19h 15m

Fri 1/18:20 am -

1 stop19h 58m

Deal found 11/10

$1,352

Thu 12/316:30 am -

1 stop19h 10m

Fri 1/83:00 pm -

2 stops37h 30m

Deal found 11/8

$1,103

Thu 12/3112:51 pm -

1 stop14h 49m

Fri 1/88:20 am -

1 stop15h 22m

Deal found 11/9

$1,118

Find flight deals from Montgomery to London

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$913 (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.

Search Deals

From Montgomery Dannelly Field to London (LON)

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Mon 2/22

6:30 am-10:15 am

1 stop21h 45m

London Heathrow

Fri 2/26

10:00 am-10:30 pm

1 stop18h 30m

$930

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Wed 1/6

6:25 am-7:40 am

1 stop19h 15m

London Heathrow

Wed 1/13

6:00 pm-10:30 pm

2 stops34h 30m

$955

Quickest round-trip

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Sat 2/20

9:46 am-9:00 am

1 stop17h 14m

London Heathrow

Sat 2/27

6:30 am-8:14 pm

2 stops19h 44m

$1,023

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-10:30 pm

2 stops37h 30m

$1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 November.

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 1 airline. 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 United Airlines and Delta fly from Montgomery to London in about 17h 14m. The time it takes to get you to your destination can typically vary by up to 4h 31m. 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.

See more FAQs

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Top airline flying from Montgomery to London

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$913	Average$1,133	FlexibilityNo cancel fee	On-time71%

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$930+ 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 2/22. 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 November 11, 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 November 11, 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 November 11, 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 November 11, 2026.

Last-minute flights from Montgomery to LondonDiscover last-minute flight deals from Montgomery to London. Data last updated November 11, 2026 and is based on user searches.

Discover last-minute flight deals from Montgomery to London. Data last updated November 11, 2026 and is based on user searches.

Find flight deals from Montgomery to London

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Most trusted provider

Round-trip 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 November.

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

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

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 November 11, 2026.

Montgomery and London flights

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Other flights from Montgomery

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Top airline flying from Montgomery to London

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Book with Flexibility

Travel Smart

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 November 11, 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 November 11, 2026.

Last-minute flights from Montgomery to London
Discover last-minute flight deals from Montgomery to London. Data last updated November 11, 2026 and is based on user searches.