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Cheap flights from Montgomery, Alabama to London from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montgomery, Alabama to London departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Montgomery, Alabama to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:55 pm - 11:35 am
MGM
-
LHR
12h 40m
1 stop
United Airlines Logo
2:10 pm - 4:20 pm
LHR
-
MGM
32h 10m
2 stops
$975United Airlines
Tue, May 5 - Thu, May 14
United Airlines Logo
4:55 pm - 11:35 am
MGM
-
LHR
12h 40m
1 stop
United Airlines Logo
2:10 pm - 4:20 pm
LHR
-
MGM
32h 10m
2 stops
$976United Airlines
Tue, May 5 - Thu, May 14
United Airlines Logo
1:00 pm - 10:40 am
MGM
-
LHR
15h 40m
2 stops
United Airlines Logo
2:10 pm - 4:20 pm
LHR
-
MGM
32h 10m
2 stops
$979United Airlines
Tue, May 5 - Thu, May 14
United Airlines Logo
1:00 pm - 11:55 am
MGM
-
LHR
16h 55m
2 stops
United Airlines Logo
2:10 pm - 4:20 pm
LHR
-
MGM
32h 10m
2 stops
$980United Airlines
Tue, May 5 - Thu, May 14
United Airlines Logo
1:00 pm - 10:40 am
MGM
-
LHR
15h 40m
2 stops
United Airlines Logo
2:10 pm - 4:20 pm
LHR
-
MGM
32h 10m
2 stops
$981United Airlines
Tue, May 5 - Thu, May 14
American Airlines Logo
5:55 pm - 2:25 pm
MGM
-
LHR
14h 30m
1 stop
American Airlines Logo
8:55 am - 5:07 pm
LHR
-
MGM
14h 12m
1 stop
$990American Airlines
Tue, May 5 - Thu, May 14
American Airlines Logo
1:42 pm - 12:50 pm
MGM
-
LHR
17h 08m
1 stop
American Airlines Logo
10:05 am - 11:17 pm
LHR
-
MGM
19h 12m
1 stop
$991American Airlines
Tue, May 5 - Thu, May 14
United Airlines Logo
4:55 pm - 7:45 am
MGM
-
LHR
32h 50m
1 stop
United Airlines Logo
8:30 am - 4:22 pm
LHR
-
MGM
37h 52m
2 stops
$1,027United Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
11:09 am - 9:25 am
MGM
-
LHR
16h 16m
1 stop
American Airlines Logo
8:55 am - 10:10 pm
LHR
-
MGM
19h 15m
1 stop
$1,030American Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
4:55 pm - 6:30 am
MGM
-
LHR
31h 35m
2 stops
United Airlines Logo
5:40 pm - 4:22 pm
LHR
-
MGM
28h 42m
2 stops
$1,031United Airlines
Sat, Sep 19 - Sat, Sep 26

United Airlines flights from Montgomery, Alabama to London

Our best United Airlines deals on Montgomery, Alabama to London flight tickets
United Airlines
May 5
MGM4:55 pmMontgomery Dannelly Field
12h 40m
1 stop
LHR11:35 amLondon Heathrow
May 14
LHR2:10 pmLondon Heathrow
32h 10m
2 stops
MGM4:20 pmMontgomery Dannelly Field
$975
United Airlines
May 5
MGM4:55 pmMontgomery Dannelly Field
12h 40m
1 stop
LHR11:35 amLondon Heathrow
May 14
LHR2:10 pmLondon Heathrow
32h 10m
2 stops
MGM4:20 pmMontgomery Dannelly Field
$976
United Airlines
May 5
MGM1:00 pmMontgomery Dannelly Field
15h 40m
2 stops
LHR10:40 amLondon Heathrow
May 14
LHR2:10 pmLondon Heathrow
32h 10m
2 stops
MGM4:20 pmMontgomery Dannelly Field
$979

American Airlines flights from Montgomery, Alabama to London

Our best American Airlines deals on Montgomery, Alabama to London flight tickets
American Airlines
May 5
MGM5:55 pmMontgomery Dannelly Field
14h 30m
1 stop
LHR2:25 pmLondon Heathrow
May 14
LHR8:55 amLondon Heathrow
14h 12m
1 stop
MGM5:07 pmMontgomery Dannelly Field
$990
American Airlines
May 5
MGM1:42 pmMontgomery Dannelly Field
17h 08m
1 stop
LHR12:50 pmLondon Heathrow
May 14
LHR10:05 amLondon Heathrow
19h 12m
1 stop
MGM11:17 pmMontgomery Dannelly Field
$991
American Airlines
Sep 19
MGM11:09 amMontgomery Dannelly Field
16h 16m
1 stop
LHR9:25 amLondon Heathrow
Sep 26
LHR8:55 amLondon Heathrow
19h 15m
1 stop
MGM10:10 pmMontgomery Dannelly Field
$1,030

momondo Fare Finder

 
Customize your flight search to find flights from Montgomery, Alabama 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, momondo users made 832,500 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from Montgomery, Alabama to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

4:55 pm-11:35 am

1 stop12h 40m

London Heathrow

Thu 5/14

2:10 pm-4:20 pm

2 stops32h 10m

$975

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

4:55 pm-11:35 am

1 stop12h 40m

London Heathrow

Thu 5/14

2:10 pm-4:20 pm

2 stops32h 10m

$976

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

1:00 pm-10:40 am

2 stops15h 40m

London Heathrow

Thu 5/14

2:10 pm-4:20 pm

2 stops32h 10m

$979

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

1:00 pm-11:55 am

2 stops16h 55m

London Heathrow

Thu 5/14

2:10 pm-4:20 pm

2 stops32h 10m

$980

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

1:00 pm-10:40 am

2 stops15h 40m

London Heathrow

Thu 5/14

2:10 pm-4:20 pm

2 stops32h 10m

$981
Quickest round-trip

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

5:55 pm-2:25 pm

1 stop14h 30m

London Heathrow

Thu 5/14

8:55 am-5:07 pm

1 stop14h 12m

$990

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/5

1:42 pm-12:50 pm

1 stop17h 08m

London Heathrow

Thu 5/14

10:05 am-11:17 pm

1 stop19h 12m

$991

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sat 9/19

4:55 pm-7:45 am

1 stop32h 50m

London Heathrow

Sat 9/26

8:30 am-4:22 pm

2 stops37h 52m

$1,027

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sat 9/19

11:09 am-9:25 am

1 stop16h 16m

London Heathrow

Sat 9/26

8:55 am-10:10 pm

1 stop19h 15m

$1,030

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sat 9/19

4:55 pm-6:30 am

2 stops31h 35m

London Heathrow

Sat 9/26

5:40 pm-4:22 pm

2 stops28h 42m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Montgomery, Alabama to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montgomery Dannelly Field to London?

United Airlines and American Airlines are the most popular carriers operating from Montgomery Dannelly Field to London

What airlines fly to London?

American Airlines, Delta and Virgin Atlantic are the top three most popular airlines that fly to London from Montgomery, Alabama according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When to book flights from Montgomery, Alabama to London

Are you open to changing your travel dates? Check out the ideal times to fly from Montgomery, Alabama to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montgomery, Alabama to London (MGM to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montgomery, Alabama to London

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Montgomery, Alabama to London takes 12h 40m
There are no direct flights from Montgomery, Alabama to London. There are no popular flight routes from Montgomery, Alabama to London.
Search flight deals

Frequently asked questions about flying from Montgomery, Alabama to London

  • How far is Montgomery Dannelly Field to London by plane?

    The distance between Montgomery Dannelly Field and London is about 4349.7 mi. 12h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montgomery Dannelly Field Airport to London?

    Prices for flights from Montgomery Dannelly Field Airport to London refresh daily.

  • How old do you have to be to fly from Montgomery Dannelly Field Airport to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montgomery Dannelly Field Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Hayes
Slough
Wembley
Crawley
Stansted
Croydon
Dartford
Brentwood
Cobham
Folkestone
Guildford
Romford
Harrow
Watford
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Montgomery to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montgomery to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montgomery to London with flexible booking policies on momondo?

All flight searches from Montgomery to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montgomery to London?

momondo provides multiple filters to help you find the best flight to London from Montgomery. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montgomery to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montgomery to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport