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Cheap flights from Montgomery, Alabama to London from $931

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montgomery, Alabama to London departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
1:05 pm - 12:15 pm
MGM
-
LHR
17h 10m1 stop
Multiple Airlines Logo
3:00 pm - 12:54 pm
LHR
-
MGM
27h 54m1 stop
$931Multiple Airlines
Tue, Dec 30 - Mon, Jan 19
American Airlines Logo
1:05 pm - 8:35 am
MGM
-
LHR
13h 30m1 stop
American Airlines Logo
1:30 pm - 10:30 pm
LHR
-
MGM
15h 00m2 stops
$953American Airlines
Tue, Dec 30 - Mon, Jan 19
United Airlines Logo
4:55 pm - 11:35 am
MGM
-
LHR
12h 40m1 stop
United Airlines Logo
1:40 pm - 4:22 pm
LHR
-
MGM
32h 42m1 stop
$1,014United Airlines
Tue, May 26 - Wed, Jun 3
United Airlines Logo
4:55 pm - 11:35 am
MGM
-
LHR
12h 40m1 stop
United Airlines Logo
4:40 pm - 11:55 am
LHR
-
MGM
25h 15m2 stops
$1,017United Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
1:05 pm - 12:15 pm
MGM
-
LHR
17h 10m1 stop
American Airlines Logo
1:30 pm - 10:30 pm
LHR
-
MGM
15h 00m2 stops
$1,053American Airlines
Tue, Dec 30 - Mon, Jan 19
United Airlines Logo
1:00 pm - 10:00 am
MGM
-
LHR
39h 00m2 stops
United Airlines Logo
8:30 am - 4:22 pm
LHR
-
MGM
37h 52m2 stops
$1,072United Airlines
Thu, May 21 - Fri, May 29
United Airlines Logo
4:55 pm - 10:00 am
MGM
-
LHR
35h 05m2 stops
United Airlines Logo
1:40 pm - 4:22 pm
LHR
-
MGM
32h 42m1 stop
$1,089United Airlines
Thu, May 21 - Fri, May 29
United Airlines Logo
4:55 pm - 10:00 am
MGM
-
LHR
35h 05m2 stops
United Airlines Logo
2:05 pm - 11:55 am
LHR
-
MGM
51h 50m2 stops
$1,093United Airlines
Thu, May 21 - Fri, May 29
American Airlines Logo
5:45 am - 6:55 am
MGM
-
LHR
19h 10m1 stop
American Airlines Logo
12:35 pm - 8:57 pm
LHR
-
MGM
14h 22m2 stops
$1,097American Airlines
Thu, May 21 - Fri, May 29
Delta Logo
9:45 am - 8:45 am
MGM
-
LHR
17h 00m2 stops
Delta Logo
6:30 am - 5:26 pm
LHR
-
MGM
16h 56m2 stops
$1,116Delta
Tue, Dec 30 - Mon, Jan 19

American Airlines flights from Montgomery, Alabama to London

Our best American Airlines deals on Montgomery, Alabama to London flight tickets
American Airlines
Dec 30
MGM1:05 pmMontgomery Dannelly Field
13h 30m
1 stop
LHR8:35 amLondon Heathrow
Jan 19
LHR1:30 pmLondon Heathrow
15h 00m
2 stops
MGM10:30 pmMontgomery Dannelly Field
$953
Find similar
American Airlines
Dec 30
MGM1:05 pmMontgomery Dannelly Field
17h 10m
1 stop
LHR12:15 pmLondon Heathrow
Jan 19
LHR1:30 pmLondon Heathrow
15h 00m
2 stops
MGM10:30 pmMontgomery Dannelly Field
$1,053
Find similar
American Airlines
May 21
MGM5:45 amMontgomery Dannelly Field
19h 10m
1 stop
LHR6:55 amLondon Heathrow
May 29
LHR12:35 pmLondon Heathrow
14h 22m
2 stops
MGM8:57 pmMontgomery Dannelly Field
$1,097
Find similar

United Airlines flights from Montgomery, Alabama to London

Our best United Airlines deals on Montgomery, Alabama to London flight tickets
United Airlines
May 26
MGM4:55 pmMontgomery Dannelly Field
12h 40m
1 stop
LHR11:35 amLondon Heathrow
Jun 3
LHR1:40 pmLondon Heathrow
32h 42m
1 stop
MGM4:22 pmMontgomery Dannelly Field
$1,014
Find similar
United Airlines
May 26
MGM4:55 pmMontgomery Dannelly Field
12h 40m
1 stop
LHR11:35 amLondon Heathrow
Jun 3
LHR4:40 pmLondon Heathrow
25h 15m
2 stops
MGM11:55 amMontgomery Dannelly Field
$1,017
Find similar
United Airlines
May 21
MGM1:00 pmMontgomery Dannelly Field
39h 00m
2 stops
LHR10:00 amLondon Heathrow
May 29
LHR8:30 amLondon Heathrow
37h 52m
2 stops
MGM4:22 pmMontgomery Dannelly Field
$1,072
Find similar

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 December 15, 2025.
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

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 12/30

1:05 pm-12:15 pm

1 stop17h 10m

London Heathrow

Mon 1/19

3:00 pm-12:54 pm

1 stop27h 54m

$931

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 12/30

1:05 pm-8:35 am

1 stop13h 30m

London Heathrow

Mon 1/19

1:30 pm-10:30 pm

2 stops15h 00m

$953

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/26

4:55 pm-11:35 am

1 stop12h 40m

London Heathrow

Wed 6/3

1:40 pm-4:22 pm

1 stop32h 42m

$1,014

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 5/26

4:55 pm-11:35 am

1 stop12h 40m

London Heathrow

Wed 6/3

4:40 pm-11:55 am

2 stops25h 15m

$1,017

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 12/30

1:05 pm-12:15 pm

1 stop17h 10m

London Heathrow

Mon 1/19

1:30 pm-10:30 pm

2 stops15h 00m

$1,053

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 5/21

1:00 pm-10:00 am

2 stops39h 00m

London Heathrow

Fri 5/29

8:30 am-4:22 pm

2 stops37h 52m

$1,072

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 5/21

4:55 pm-10:00 am

2 stops35h 05m

London Heathrow

Fri 5/29

1:40 pm-4:22 pm

1 stop32h 42m

$1,089

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 5/21

4:55 pm-10:00 am

2 stops35h 05m

London Heathrow

Fri 5/29

2:05 pm-11:55 am

2 stops51h 50m

$1,093

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Thu 5/21

5:45 am-6:55 am

1 stop19h 10m

London Heathrow

Fri 5/29

12:35 pm-8:57 pm

2 stops14h 22m

$1,097

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Tue 12/30

9:45 am-8:45 am

2 stops17h 00m

London Heathrow

Mon 1/19

6:30 am-5:26 pm

2 stops16h 56m

$1,116

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to London?

The cheapest day to depart from Montgomery, Alabama to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $726. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,106. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Montgomery, Alabama at noon is the least expensive time of day to depart. momondo users have found prices as low as $839 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $1,157. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

  • 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

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