MGM - LHR

$955 Find Cheap Flights from Montgomery to London - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$955
Typical prices: $940-$1,252
United Airlines
Sat 1/6Sat 1/13
MGM - LHR • 1 stop
When to travel
April
Cheapest • 16% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $940 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 12h 07m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Montgomery to Heathrow (MGM-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montgomery to Heathrow

Wed, Jan 6 - Wed, Jan 13
United Airlines Logo
6:25 am - 7:40 amMGM  Montgomery Dannelly Field-LHR London Heathrow
19h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 pm - 10:30 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
34h 30m2 stops Toronto Pearson Intl Houston George Bush Intcntl
$955United Airlines
Wed, Jan 6 - Wed, Jan 13
American Airlines Logo
12:04 pm - 7:20 amMGM  Montgomery Dannelly Field-LHR London Heathrow
13h 16m1 stop Charlotte Douglas
American Airlines Logo
1:30 pm - 10:28 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
14h 58m1 stop Dallas/Fort Worth
$970American Airlines
Wed, Jan 6 - Wed, Jan 13
Delta Logo
6:03 am - 7:05 amMGM  Montgomery Dannelly Field-LHR London Heathrow
19h 02m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
6:30 am - 11:07 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
22h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$970Delta
Wed, Jan 6 - Wed, Jan 13
Delta Logo
9:45 am - 9:25 amMGM  Montgomery Dannelly Field-LHR London Heathrow
17h 40m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
6:30 am - 5:48 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
17h 18m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$970Delta
Sat, Dec 12 - Wed, Dec 23
United Airlines Logo
6:30 am - 10:15 amMGM  Montgomery Dannelly Field-LHR London Heathrow
21h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
10:00 am - 10:21 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
18h 21m1 stop Houston George Bush Intcntl
$1,002United Airlines
Sat, Dec 12 - Wed, Dec 23
United Airlines Logo
6:30 am - 7:10 amMGM  Montgomery Dannelly Field-LHR London Heathrow
18h 40m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
10:00 am - 10:21 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
18h 21m1 stop Houston George Bush Intcntl
$1,005United Airlines
Sat, Dec 12 - Wed, Dec 23
United Airlines Logo
6:30 am - 5:55 amMGM  Montgomery Dannelly Field-LHR London Heathrow
17h 25m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
10:25 am - 10:21 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
17h 56m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,006United Airlines
Sat, Nov 14 - Sun, Nov 22
United Airlines Logo
4:55 pm - 7:40 amMGM  Montgomery Dannelly Field-LHR London Heathrow
32h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
2:30 pm - 12:47 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
52h 17m2 stops Vancouver Intl Houston George Bush Intcntl
$1,029United Airlines
Fri, Dec 4 - Sun, Dec 6
United Airlines Logo
6:30 am - 7:40 amMGM  Montgomery Dannelly Field-LHR London Heathrow
19h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
2:30 pm - 10:45 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
38h 15m2 stops Vancouver Intl Houston George Bush Intcntl
$1,029United Airlines
Fri, Dec 11 - Sun, Dec 13
American Airlines Logo
6:04 pm - 12:00 pmMGM  Montgomery Dannelly Field-LHR London Heathrow
11h 56m1 stop Charlotte Douglas
American Airlines Logo
2:10 pm - 11:17 pmLHR  London Heathrow-MGM Montgomery Dannelly Field
15h 07m1 stop Charlotte Douglas
$1,052American Airlines
Booking Insights

Price, demand and travel trends for Montgomery to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Montgomery to London Heathrow Airport?

Round-trip flights from Montgomery to London Heathrow Airport typically range from $940 to $1,252. The lowest price found in the past 5 days was $955, on United Airlines.

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Key details for Montgomery to London Heathrow Airport flights

Cheapest flight

$955
The most popular month to fly with an average 60% increase in travelers.
Round-trip flight from Montgomery to London Heathrow Airport

When to book flights from Montgomery to Heathrow

Are your dates flexible? Find out the best times to travel from Montgomery to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Montgomery to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Montgomery to London Heathrow Airport?

    Two cabin classes are available on flights from Montgomery to London Heathrow Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Montgomery to London Heathrow Airport?

    There are currently no nonstop flights available from Montgomery to London Heathrow Airport. Flights with 1 layover take between 12h 07m and 13h 42m in total, depending on the connection.

  • Do I need a passport to fly from Montgomery to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Montgomery to London Heathrow Airport flight?

    Round-trip flights from Montgomery to London Heathrow Airport range from $940 to $1,252, with an average of $1,094 over the past 12 months. Anything below $940 counts as a good deal.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Montgomery to London Heathrow Airport?

    Flights from Montgomery to London Heathrow Airport usually depart from Montgomery Dannelly Field (MGM) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Montgomery to London Heathrow Airport pass through?

    One-stop flights from Montgomery to London Heathrow Airport most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 73% of one-stop connections
    • Charlotte Douglas (CLT) - 22% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Montgomery to London Heathrow Airport?

    Yes. Flexible dates can save you up to 26% on flights from Montgomery to London Heathrow Airport. Sunday is the cheapest departure day at $940 round-trip on average, while Monday is the most expensive at $1,261, a difference of $321.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Montgomery to London Heathrow Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 12h 07m, compared with 12h 11m via Atlanta Hartsfield-Jackson (ATL) and 13h 42m via Dallas/Fort Worth (DFW).

  • What is the time difference between Montgomery and London Heathrow Airport?

    London Heathrow Airport is 6 hours ahead of Montgomery (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Montgomery to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average $940, about $321 less than Monday fares (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Montgomery to London Heathrow Airport trip for April. Fares historically average $922 round-trip in that month - typically $848 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from Montgomery to Heathrow

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