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Cheap flights from Maine to London from $232

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to London departing on 3/22. 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
0 bags

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Find the cheapest flights from Maine to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
9:50 pm - 5:05 pm
BOS
-
LCY
14h 15m
1 stop
SWISS Logo
1:30 pm - 8:20 pm
LCY
-
BOS
11h 50m
1 stop
$517SWISS
Wed, Feb 25 - Wed, Mar 4
SWISS Logo
11:10 pm - 5:05 pm
BOS
-
LCY
13h 55m
1 stop
SWISS Logo
8:00 am - 3:10 pm
LCY
-
BOS
12h 10m
1 stop
$518SWISS
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
9:40 pm - 12:35 pm
BOS
-
LCY
9h 55m
1 stop
Multiple Airlines Logo
9:15 am - 3:40 pm
LCY
-
BOS
11h 25m
1 stop
$528Multiple Airlines
Mon, May 4 - Wed, May 6
SWISS Logo
10:10 pm - 12:55 pm
BOS
-
LCY
9h 45m
1 stop
SWISS Logo
1:30 pm - 8:00 pm
LCY
-
BOS
11h 30m
1 stop
$530SWISS
Mon, Mar 2 - Fri, Mar 6
SWISS Logo
10:10 pm - 12:55 pm
BOS
-
LCY
9h 45m
1 stop
SWISS Logo
1:30 pm - 8:00 pm
LCY
-
BOS
11h 30m
1 stop
$531SWISS
Mon, Feb 23 - Thu, Feb 26
SWISS Logo
10:10 pm - 12:55 pm
BOS
-
LCY
9h 45m
1 stop
SWISS Logo
1:30 pm - 8:20 pm
LCY
-
BOS
11h 50m
1 stop
$534SWISS
Mon, Mar 2 - Thu, Mar 5
SWISS Logo
11:10 pm - 12:55 pm
BOS
-
LCY
9h 45m
1 stop
SWISS Logo
9:15 am - 9:20 pm
LCY
-
BOS
16h 05m
1 stop
$535SWISS
Mon, Mar 23 - Thu, Mar 26
Delta Logo
4:48 pm - 4:40 pm
PWM
-
LCY
18h 52m
2 stops
Delta Logo
9:20 am - 12:46 am
LCY
-
PWM
20h 26m
2 stops
$850Delta
Tue, Apr 7 - Mon, Apr 27
Delta Logo
2:30 pm - 8:10 am
PWM
-
LCY
13h 40m
2 stops
Delta Logo
8:40 am - 11:59 pm
LCY
-
PWM
19h 19m
2 stops
$1,225Delta
Fri, Mar 20 - Fri, Mar 27
Delta Logo
2:35 pm - 9:30 am
PWM
-
LCY
13h 55m
2 stops
Delta Logo
9:20 am - 11:59 pm
LCY
-
PWM
19h 39m
2 stops
$1,296Delta
Thu, Jun 11 - Thu, Jun 25

British Airways flights from Maine to London City Airport

Our best British Airways deals on Maine to London City Airport flight tickets
British Airways
Feb 10
BOS12:56 pmBoston Logan Intl
20h 09m
2 stops
LCY2:05 pmLondon City
Feb 18
LCY7:50 amLondon City
16h 57m
2 stops
BOS7:47 pmBoston Logan Intl
$605
British Airways
Feb 18
BOS3:49 pmBoston Logan Intl
17h 16m
2 stops
LCY2:05 pmLondon City
Feb 28
LCY8:40 amLondon City
17h 08m
2 stops
BOS8:48 pmBoston Logan Intl
$618
British Airways
Feb 7
BOS12:56 pmBoston Logan Intl
24h 24m
2 stops
LCY6:20 pmLondon City
Feb 11
LCY7:50 amLondon City
17h 40m
2 stops
BOS8:30 pmBoston Logan Intl
$624

Iberia flights from Maine to London City Airport

Our best Iberia deals on Maine to London City Airport flight tickets
Iberia
Mar 9
BOS10:20 pmBoston Logan Intl
12h 15m
1 stop
LCY2:35 pmLondon City
Mar 24
LCY9:10 amLondon City
15h 40m
1 stop
BOS8:50 pmBoston Logan Intl
$540
Iberia
Feb 16
BOS4:45 pmBoston Logan Intl
11h 05m
1 stop
LCY8:50 amLondon City
Feb 25
LCY7:50 amLondon City
12h 25m
1 stop
BOS3:15 pmBoston Logan Intl
$568
Iberia
Mar 11
BOS5:45 pmBoston Logan Intl
11h 05m
1 stop
LCY8:50 amLondon City
Mar 18
LCY7:50 amLondon City
12h 25m
1 stop
BOS4:15 pmBoston Logan Intl
$570

momondo Fare Finder

 
Customize your flight search to find flights from Maine to London City Airport 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 February 6, 2026.
Use the filters below to find and compare flights from Maine to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 2/25

9:50 pm-5:05 pm

1 stop14h 15m

London City

Wed 3/4

1:30 pm-8:20 pm

1 stop11h 50m

$517

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 3/23

11:10 pm-5:05 pm

1 stop13h 55m

London City

Mon 3/30

8:00 am-3:10 pm

1 stop12h 10m

$518

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 5/4

9:40 pm-12:35 pm

1 stop9h 55m

London City

Wed 5/6

9:15 am-3:40 pm

1 stop11h 25m

$528

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 3/2

10:10 pm-12:55 pm

1 stop9h 45m

London City

Fri 3/6

1:30 pm-8:00 pm

1 stop11h 30m

$530

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 2/23

10:10 pm-12:55 pm

1 stop9h 45m

London City

Thu 2/26

1:30 pm-8:00 pm

1 stop11h 30m

$531

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 3/2

10:10 pm-12:55 pm

1 stop9h 45m

London City

Thu 3/5

1:30 pm-8:20 pm

1 stop11h 50m

$534

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 3/23

11:10 pm-12:55 pm

1 stop9h 45m

London City

Thu 3/26

9:15 am-9:20 pm

1 stop16h 05m

$535

PortlandLondon

PWM - LCY

PWMLCY

Portland

Tue 4/7

4:48 pm-4:40 pm

2 stops18h 52m

London City

Mon 4/27

9:20 am-12:46 am

2 stops20h 26m

$850

PortlandLondon

PWM - LCY

PWMLCY

Portland

Fri 3/20

2:30 pm-8:10 am

2 stops13h 40m

London City

Fri 3/27

8:40 am-11:59 pm

2 stops19h 19m

$1,225

PortlandLondon

PWM - LCY

PWMLCY

Portland

Thu 6/11

2:35 pm-9:30 am

2 stops13h 55m

London City

Thu 6/25

9:20 am-11:59 pm

2 stops19h 39m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Maine to London City Airport

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 Maine to London City?

Iberia, British Airways, and United Airlines are the most popular carriers operating from Maine to London City

Cheap Maine to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to London City Airport

Fastest flight time

9h 20m

Direct flights

None
The fastest flight from Maine to London City Airport takes 9h 20m
There are no direct flights from Maine to London City Airport. There are no popular flight routes from Maine to London City Airport.
Search flight deals

  • When did momondo last update prices for flights from Maine to London City Airport?

    Prices for flights from Maine to London City Airport are updated daily.

  • How many operators does momondo search for flights from Maine to London City Airport?

  • How old do you have to be to fly from Maine to London City Airport?

    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 Maine to London City Airport.

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

    The travel and health documents required for your trip to London City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to London.

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

Price alerts on flights to London from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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