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Cheap flights from Montgomery, Alabama to London from £297

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
MGM — LON
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montgomery to London

Enter your travel dates to find the best prices.

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 12 June 2026.

Wed 23/913:17
MGM
-
LHR
1 stop12h 28m
United Airlines
Thu 1/1014:10
LHR
-
MGM
2 stops27h 45m
United Airlines
Deal found 10/6£685
Wed 23/918:28
MGM
-
LHR
1 stop12h 47m
Multiple Airlines
Thu 1/1011:15
LHR
-
MGM
1 stop12h 33m
Multiple Airlines
Deal found 9/6£697
Wed 23/914:42
MGM
-
LHR
1 stop16h 33m
KLM
Thu 1/1011:15
LHR
-
MGM
1 stop17h 49m
KLM
Deal found 8/6£697
Wed 23/914:42
MGM
-
LHR
2 stops13h 38m
Delta
Thu 1/1009:20
LHR
-
MGM
1 stop14h 28m
Delta
Deal found 11/6£700
Mon 12/1009:30
MGM
-
LHR
1 stop14h 55m
Delta
Mon 19/1006:30
LHR
-
MGM
2 stops22h 12m
Delta
Deal found 11/6£713
Mon 12/1014:30
MGM
-
LHR
1 stop14h 50m
KLM
Mon 19/1009:20
LHR
-
MGM
1 stop19h 22m
KLM
Deal found 8/6£735

Find flight deals from Montgomery to London

Discover tips and strategies to find the most affordable flight options for your journey from Montgomery (MGM) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

£685

One-way from

£297
United Airlines
  • United Airlines
  • 23/9-1/10
  • 3 total stops
  • 40h 13m total
  • Montgomery to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 2/10
  • 2 total stops
  • 13h 38m total
  • Montgomery to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Montgomery to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Montgomery to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 23/9

13:17-07:45

1 stop12h 28m

London Heathrow

Thu 1/10

08:30-11:55

2 stops33h 25m

£685

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 23/9

14:42-13:15

1 stop16h 33m

London Heathrow

Thu 1/10

11:15-23:04

1 stop17h 49m

£697

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Mon 12/10

09:30-10:20

2 stops18h 50m

London Heathrow

Mon 19/10

08:40-22:42

2 stops20h 02m

£716

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 23/7

13:20-07:45

1 stop12h 25m

London Heathrow

Thu 30/7

08:30-12:40

2 stops34h 10m

£832
Fastest return journey

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 23/7

12:48-06:25

1 stop11h 37m

London Heathrow

Thu 30/7

15:15-23:15

1 stop14h 00m

£842

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 23/7

09:53-06:20

2 stops14h 27m

London Heathrow

Thu 30/7

10:45-23:15

2 stops18h 30m

£846

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 15/7

13:20-11:35

1 stop16h 15m

London Heathrow

Sat 25/7

18:00-12:40

2 stops24h 40m

£896

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sun 12/7

14:50-12:10

2 stops15h 20m

London Heathrow

Sun 19/7

20:05-09:12

2 stops19h 07m

£896

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 7/7

16:51-20:40

2 stops21h 49m

London Heathrow

Mon 13/7

16:00-12:40

2 stops26h 40m

£897
Cheapest one-way
Fastest single journey

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Fri 2/10

14:42-10:20

2 stops13h 38m

£297

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 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

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

Share of one-stop return flights from Montgomery, Alabama 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, Alabama to London on Cheapflights.

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

Average return fare for one-stop flights from Montgomery, Alabama 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 £702.

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

Shortest average travel time for one-stop one-way flights from Montgomery, Alabama 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, Alabama to London?

Average stopover duration for one-stop one-way flights from Montgomery, Alabama 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

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?

    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, Alabama to London?

    A quick flight from Montgomery, Alabama to London can take about 12h 28m. United Airlines provides one of the quickest options available for as low as £685. The distance between Montgomery, Alabama and 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.

See more FAQs

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