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Cheap flights from Montgomery, Alabama to London from £289

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
3 Jun — 10 Jun1
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 4 May 2026.

Tue 20/1007:11
MGM
-
LHR
1 stop21h 44m
Multiple Airlines
Tue 27/1015:00
LHR
-
MGM
1 stop26h 03m
Multiple Airlines
Deal found 1/5£690
Tue 20/1012:56
MGM
-
LHR
2 stops12h 14m
American Airlines
Tue 27/1010:05
LHR
-
MGM
2 stops15h 55m
American Airlines
Deal found 1/5£693
Mon 26/1007:38
MGM
-
LHR
1 stop18h 42m
American Airlines
Sat 31/1011:45
LHR
-
MGM
1 stop14h 15m
American Airlines
Deal found 4/5£727
Fri 31/709:53
MGM
-
LHR
2 stops14h 27m
Delta
Fri 28/808:40
LHR
-
MGM
2 stops20h 01m
Delta
Deal found 1/5£754
Fri 31/716:51
MGM
-
LHR
1 stop12h 44m
United Airlines
Fri 28/814:10
LHR
-
MGM
2 stops32h 12m
United Airlines
Deal found 4/5£760
Fri 31/707:00
MGM
-
LHR
1 stop21h 55m
Multiple Airlines
Fri 28/812:55
LHR
-
MGM
1 stop15h 36m
Multiple Airlines
Deal found 4/5£771
Tue 5/513:00
MGM
-
LHR
1 stop16h 35m
United Airlines
Thu 14/517:40
LHR
-
MGM
2 stops48h 30m
United Airlines
Deal found 1/5£786

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 4 May 2026.

Round-trip from

£690

One-way from

£289
20/10-27/10
  • 20/10-27/10
  • 2 total stops
  • 47h 47m total
  • Montgomery to London
Search Deals
United Airlines
  • United Airlines
  • 2/10
  • 2 total stops
  • 46h 25m 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 4 May 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

Tue 20/10

07:11-10:55

1 stop21h 44m

London Heathrow

Tue 27/10

15:00-12:03

1 stop26h 03m

£690
Fastest return journey

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Fri 31/7

09:53-06:20

2 stops14h 27m

London Heathrow

Fri 28/8

08:40-22:41

2 stops20h 01m

£754

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Fri 31/7

13:20-10:40

2 stops15h 20m

London Heathrow

Fri 28/8

14:10-12:44

2 stops28h 34m

£763

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Mon 6/7

13:20-11:35

1 stop16h 15m

London Heathrow

Wed 22/7

08:30-12:40

2 stops34h 10m

£820

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 9/6

16:51-07:45

1 stop32h 54m

London Heathrow

Tue 16/6

15:05-12:10

2 stops51h 05m

£888

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Mon 1/6

16:51-07:55

1 stop33h 04m

London Heathrow

Sun 7/6

15:05-16:16

2 stops55h 11m

£932

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sun 21/6

13:00-07:45

1 stop12h 45m

London Heathrow

Fri 3/7

10:00-12:40

1 stop32h 40m

£1,006

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Mon 15/6

13:00-10:40

2 stops15h 40m

London Heathrow

Mon 22/6

07:30-12:10

2 stops58h 40m

£1,013
Cheapest one-way

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Fri 2/10

16:55-20:40

2 stops45h 45m

£289
Fastest single journey

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Fri 2/10

11:09-09:25

1 stop16h 16m

£294

Flights are sorted by cheapest return flights first.

Deals found on 4/5

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.
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 £693.

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 14h 27m. American Airlines provides one of the quickest options available for as low as £754. 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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