How long is the flight from Montgomery to London?

United Airlines and Delta can get you from Montgomery to London in just under 16h 35m. Your travel time can differ by up to 2h 40m. The distance from Montgomery to London is about 4344 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montgomery to London as you normally would.

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

Located just 7.1 mi from the city center, Montgomery Dannelly Field is the airport most travelers will use when flying to London from Montgomery. Booking flights from Dannelly Field (MGM) to London should be relatively easy as there are 0 daily outbound flights to London from 0 different airlines.

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 holiday 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.

£677+ Cheap Flights from Montgomery to London

Cheap flight deals from Montgomery to London

Enter your travel dates to find the best prices.

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 7 October 2026.

Wed 18/1113:22 -

1 stop12h 18m

Wed 25/1109:30 -

2 stops33h 17m

Deal found 6/10£696

Wed 18/1111:57 -

1 stop15h 43m

Wed 25/1108:20 -

1 stop15h 07m

Deal found 6/10£710

Mon 16/1113:22 -

1 stop12h 18m

Mon 23/1107:30 -

2 stops38h 50m

Deal found 2/10£768

Thu 31/1206:30 -

1 stop19h 10m

Fri 8/115:00 -

2 stops31h 11m

Deal found 2/10£771

Mon 16/1117:59 -

1 stop12h 16m

Mon 23/1109:55 -

1 stop13h 23m

Deal found 2/10£781

Thu 31/1207:00 -

1 stop17h 50m

Fri 8/108:20 -

1 stop20h 08m

Deal found 2/10£783

Thu 19/1113:22 -

1 stop12h 18m

Thu 26/1106:35 -

2 stops39h 45m

Deal found 5/10£804

Thu 19/1117:43 -

1 stop12h 17m

Thu 26/1114:45 -

1 stop27h 05m

Deal found 5/10£806

Find flight deals from Montgomery to London

Round-trip from	£672

United Airlines
2/2-16/2
3 total stops
57h 10m total
Montgomery to London

Search Deals

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Route

Depart

Return

Price

Cheapest return flight

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Tue 5/1

06:25-07:40

1 stop19h 15m

London Heathrow

Wed 13/1

15:00-16:11

2 stops31h 11m

£677

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Wed 6/1

06:25-07:40

1 stop19h 15m

London Heathrow

Wed 13/1

18:00-22:30

2 stops34h 30m

£677

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Tue 5/1

09:30-08:05

2 stops16h 35m

London Heathrow

Wed 13/1

08:40-21:32

2 stops18h 52m

£683

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Wed 6/1

09:30-09:25

2 stops17h 55m

London Heathrow

Wed 13/1

10:00-21:32

2 stops17h 32m

£683

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Mon 16/11

13:22-07:40

1 stop12h 18m

London Heathrow

Mon 23/11

07:30-16:20

2 stops38h 50m

£768

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Thu 19/11

13:22-07:40

1 stop12h 18m

London Heathrow

Thu 26/11

06:35-16:20

2 stops39h 45m

£804

Fastest return journey

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Thu 31/12

06:00-06:25

1 stop18h 25m

London Heathrow

Fri 8/1

06:30-17:14

2 stops16h 44m

£810

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Sorted by cheapest first

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 return 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

What’s the top stopover airport for flights from Montgomery to London?

Atlanta (ATL) – chosen by Cheapflights users on 67% of one-stop itineraries from Montgomery to London on Cheapflights.

What’s the cheapest stopover airport for flights from Montgomery to London?

Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £709.

What’s the fastest stopover option from Montgomery to London?

Flights via Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 12h 09m.

Which airport typically offers the quickest stopover for flights from Montgomery to London?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 48m.

Related info for your journey

What airport do you fly from for flights from Montgomery to London?
Located just 7.1 mi from the city center, Montgomery Dannelly Field is the airport most travelers will use when flying to London from Montgomery. Booking flights from Dannelly Field (MGM) to London should be relatively easy as there are 0 daily outbound flights to London from 0 different airlines.
How long is the flight from Montgomery to London?
United Airlines and Delta can get you from Montgomery to London in just under 16h 35m. Your travel time can differ by up to 2h 40m. The distance from Montgomery to London is about 4344 mi. When browsing for deals, the options you’ll see will be for both direct 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 holiday 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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Cheap flights from Montgomery to London from £677

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

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 7 October 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 7 October 2026.

Best flights from Montgomery to LondonDiscover carefully curated flight deals from Montgomery to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from Montgomery to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Montgomery to LondonDiscover last-minute flight deals from Montgomery to London. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from Montgomery to London. Data last updated 7 October 2026 and is based on user searches.

Find flight deals from Montgomery to London

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

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

What’s the top stopover airport for flights from Montgomery to London?

Share of one-stop return flights from Montgomery to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Atlanta (ATL) – chosen by Cheapflights users on 67% of one-stop itineraries from Montgomery to London on Cheapflights.

What’s the cheapest stopover airport for flights from Montgomery to London?

Average return fare for one-stop flights from Montgomery to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £709.

What’s the fastest stopover option from Montgomery to London?

Shortest average travel time for one-stop one-way flights from Montgomery to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 12h 09m.

Which airport typically offers the quickest stopover for flights from Montgomery to London?

Average stopover duration for one-stop one-way flights from Montgomery to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 48m.

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?

Travelling to a place near London?

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Complete your trip

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Direct flights to England

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Search flights from Montgomery to London by cabin class

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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 7 October 2026.

Montgomery and London flights

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How does Cheapflights help users find flights from Montgomery to London?

Why should you use Cheapflights to find cheap flight tickets from Montgomery to London?

Can Cheapflights find flights from Montgomery to London with no change fees?

Can Cheapflights notify me if prices for flights from Montgomery to London become cheaper?

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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 7 October 2026.

Best flights from Montgomery to London
Discover carefully curated flight deals from Montgomery to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Montgomery to London
Discover last-minute flight deals from Montgomery to London. Data last updated 7 October 2026 and is based on user searches.