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Cheap flights from London to Waterloo from $1,090

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Waterloo departing on 6/22. 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 London to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:45 pm - 12:27 am
LHR
-
ALO
15h 42m
1 stop
American Airlines Logo
3:00 pm - 10:15 am
ALO
-
LHR
13h 15m
2 stops
$1,448American Airlines
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
9:45 am - 12:21 am
LHR
-
ALO
20h 36m
1 stop
American Airlines Logo
2:55 pm - 10:30 am
ALO
-
LHR
13h 35m
1 stop
$1,535American Airlines
Sun, Jun 7 - Sun, Jun 14
American Airlines Logo
2:25 pm - 12:21 am
LHR
-
ALO
15h 56m
2 stops
American Airlines Logo
5:00 am - 9:05 am
ALO
-
LHR
22h 05m
1 stop
$1,563American Airlines
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
11:10 am - 12:21 am
LHR
-
ALO
19h 11m
1 stop
Multiple Airlines Logo
3:00 pm - 11:15 am
ALO
-
LHR
14h 15m
1 stop
$1,590Multiple Airlines
Fri, Jun 5 - Fri, Jun 12
American Airlines Logo
12:15 pm - 12:21 am
LHR
-
ALO
18h 06m
1 stop
American Airlines Logo
3:00 pm - 11:15 am
ALO
-
LHR
14h 15m
1 stop
$1,595American Airlines
Fri, Jun 5 - Fri, Jun 12
American Airlines Logo
2:30 pm - 12:21 am
LHR
-
ALO
15h 51m
2 stops
American Airlines Logo
5:00 am - 6:50 am
ALO
-
LHR
19h 50m
1 stop
$1,649American Airlines
Fri, Jun 5 - Fri, Jun 12
American Airlines Logo
2:25 pm - 12:21 am
LHR
-
ALO
15h 56m
2 stops
American Airlines Logo
2:55 pm - 10:50 am
ALO
-
LHR
13h 55m
2 stops
$1,672American Airlines
Sun, Jun 7 - Sun, Jun 14
American Airlines Logo
2:30 pm - 12:21 am
LHR
-
ALO
15h 51m
2 stops
American Airlines Logo
3:00 pm - 10:50 am
ALO
-
LHR
13h 50m
2 stops
$1,885American Airlines
Fri, Jun 5 - Fri, Jun 12
Multiple Airlines Logo
3:15 pm - 12:29 am
LHR
-
ALO
15h 14m
1 stop
Multiple Airlines Logo
6:00 am - 11:35 am
ALO
-
LHR
23h 35m
1 stop
$2,516Multiple Airlines
Mon, Jul 27 - Sat, Dec 12
Multiple Airlines Logo
3:15 pm - 12:29 am
LHR
-
ALO
15h 14m
1 stop
Multiple Airlines Logo
3:29 pm - 11:35 am
ALO
-
LHR
14h 06m
1 stop
$2,570Multiple Airlines
Sun, Jul 26 - Sat, Dec 12

American Airlines flights from London to Waterloo, Iowa

Our best American Airlines deals on London to Waterloo, Iowa flight tickets
American Airlines
Jun 3
LHR2:45 pmLondon Heathrow
15h 42m
1 stop
ALO12:27 amWaterloo
Jun 10
ALO3:00 pmWaterloo
13h 15m
2 stops
LHR10:15 amLondon Heathrow
$1,448
American Airlines
Jun 7
LHR9:45 amLondon Heathrow
20h 36m
1 stop
ALO12:21 amWaterloo
Jun 14
ALO2:55 pmWaterloo
13h 35m
1 stop
LHR10:30 amLondon Heathrow
$1,535
American Airlines
Jun 7
LHR2:25 pmLondon Heathrow
15h 56m
2 stops
ALO12:21 amWaterloo
Jun 14
ALO5:00 amWaterloo
22h 05m
1 stop
LHR9:05 amLondon Heathrow
$1,563

momondo Fare Finder

 
Customize your flight search to find flights from London to Waterloo, Iowa 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 May 10, 2026.
Use the filters below to find and compare flights from London to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 6/3

2:45 pm-12:27 am

1 stop15h 42m

Waterloo

Wed 6/10

3:00 pm-10:15 am

2 stops13h 15m

$1,448

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sun 6/7

9:45 am-12:21 am

1 stop20h 36m

Waterloo

Sun 6/14

2:55 pm-10:30 am

1 stop13h 35m

$1,535

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sun 6/7

2:25 pm-12:21 am

2 stops15h 56m

Waterloo

Sun 6/14

5:00 am-9:05 am

1 stop22h 05m

$1,563

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 6/5

11:10 am-12:21 am

1 stop19h 11m

Waterloo

Fri 6/12

3:00 pm-11:15 am

1 stop14h 15m

$1,590

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 6/5

12:15 pm-12:21 am

1 stop18h 06m

Waterloo

Fri 6/12

3:00 pm-11:15 am

1 stop14h 15m

$1,595

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 6/5

2:30 pm-12:21 am

2 stops15h 51m

Waterloo

Fri 6/12

5:00 am-6:50 am

1 stop19h 50m

$1,649

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sun 6/7

2:25 pm-12:21 am

2 stops15h 56m

Waterloo

Sun 6/14

2:55 pm-10:50 am

2 stops13h 55m

$1,672

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 6/5

2:30 pm-12:21 am

2 stops15h 51m

Waterloo

Fri 6/12

3:00 pm-10:50 am

2 stops13h 50m

$1,885

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 7/27

3:15 pm-12:29 am

1 stop15h 14m

Waterloo

Sat 12/12

6:00 am-11:35 am

1 stop23h 35m

$2,516

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sun 7/26

3:15 pm-12:29 am

1 stop15h 14m

Waterloo

Sat 12/12

3:29 pm-11:35 am

1 stop14h 06m

$2,570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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2

See travel insights to Waterloo from

How to get the cheapest flight ticket from London to Waterloo, Iowa

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 London to Waterloo?

American Airlines is the most popular carrier operating from London to Waterloo

When to book flights from London to Waterloo, Iowa

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

Cheap London to Waterloo, Iowa (LON to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Waterloo, Iowa

Fastest flight time

15h 06m

Direct flights

None
The fastest flight from London to Waterloo, Iowa takes 15h 06m
There are no direct flights from London to Waterloo, Iowa. There are no popular flight routes from London to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from London to Waterloo, Iowa

  • How far is London to Waterloo by plane?

    A flight from London to Waterloo will travel around 4092.8 mi. Flights usually cover this in 15h 06m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Waterloo Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Waterloo Airport.

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

    The travel and health documents required for your trip to Waterloo 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 Waterloo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls
Iowa Falls

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Waterloo from London.

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

Yes. momondo enables you to select and highlight flights to Waterloo from London with this policy.

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

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

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

If you are simply researching potential flights to Waterloo, momondo offers a useful price alert feature which will track prices for flights to Waterloo from London and alert you when they change.

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