Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Waterloo from £873

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 Heathrow Airport to Waterloo departing on 21/5. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Waterloo

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:15 - 23:49
LHR
-
ALO
14h 34m
1 stop
Multiple Airlines Logo
14:23 - 11:15
ALO
-
LHR
14h 52m
1 stop
£1,008Multiple Airlines
Sat, 2 May - Sat, 9 May
American Airlines Logo
15:15 - 23:49
LHR
-
ALO
14h 34m
1 stop
American Airlines Logo
05:40 - 07:40
ALO
-
LHR
20h 00m
1 stop
£1,020American Airlines
Sat, 2 May - Sat, 9 May
American Airlines Logo
14:30 - 23:49
LHR
-
ALO
15h 19m
2 stops
American Airlines Logo
05:40 - 07:40
ALO
-
LHR
20h 00m
1 stop
£1,023American Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
15:15 - 23:55
LHR
-
ALO
14h 40m
1 stop
Multiple Airlines Logo
15:22 - 09:05
ALO
-
LHR
11h 43m
1 stop
£1,045Multiple Airlines
Tue, 19 May - Thu, 9 Jul
Multiple Airlines Logo
11:10 - 23:55
LHR
-
ALO
18h 45m
1 stop
Multiple Airlines Logo
05:00 - 06:50
ALO
-
LHR
19h 50m
1 stop
£1,075Multiple Airlines
Mon, 18 May - Mon, 25 May
American Airlines Logo
14:25 - 23:55
LHR
-
ALO
15h 30m
2 stops
American Airlines Logo
15:22 - 10:30
ALO
-
LHR
13h 08m
1 stop
£1,081American Airlines
Tue, 19 May - Thu, 9 Jul
American Airlines Logo
13:45 - 23:55
LHR
-
ALO
16h 10m
2 stops
American Airlines Logo
05:00 - 08:05
ALO
-
LHR
21h 05m
1 stop
£1,088American Airlines
Mon, 18 May - Mon, 25 May
American Airlines Logo
13:45 - 23:55
LHR
-
ALO
16h 10m
2 stops
American Airlines Logo
15:02 - 10:20
ALO
-
LHR
13h 18m
2 stops
£1,169American Airlines
Mon, 18 May - Mon, 25 May

American Airlines flights from London Heathrow Airport to Waterloo, Iowa

Our best American Airlines deals on London Heathrow Airport to Waterloo, Iowa flight tickets
American Airlines
2 May
LHR15:15London Heathrow
14h 34m
1 stop
ALO23:49Waterloo
9 May
ALO05:40Waterloo
20h 00m
1 stop
LHR07:40London Heathrow
£1,020
American Airlines
2 May
LHR14:30London Heathrow
15h 19m
2 stops
ALO23:49Waterloo
9 May
ALO05:40Waterloo
20h 00m
1 stop
LHR07:40London Heathrow
£1,023
American Airlines
19 May
LHR14:25London Heathrow
15h 30m
2 stops
ALO23:55Waterloo
9 Jul
ALO15:22Waterloo
13h 08m
1 stop
LHR10:30London Heathrow
£1,081

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 279,928 searches. Data last updated 8 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 2/5

15:15-23:49

1 stop14h 34m

Waterloo

Sat 9/5

14:23-11:15

1 stop14h 52m

£1,008

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 2/5

15:15-23:49

1 stop14h 34m

Waterloo

Sat 9/5

05:40-07:40

1 stop20h 00m

£1,020

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 2/5

14:30-23:49

2 stops15h 19m

Waterloo

Sat 9/5

05:40-07:40

1 stop20h 00m

£1,023
Fastest return journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 19/5

15:15-23:55

1 stop14h 40m

Waterloo

Thu 9/7

15:22-09:05

1 stop11h 43m

£1,045

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 18/5

11:10-23:55

1 stop18h 45m

Waterloo

Mon 25/5

05:00-06:50

1 stop19h 50m

£1,075

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 19/5

14:25-23:55

2 stops15h 30m

Waterloo

Thu 9/7

15:22-10:30

1 stop13h 08m

£1,081

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 18/5

13:45-23:55

2 stops16h 10m

Waterloo

Mon 25/5

05:00-08:05

1 stop21h 05m

£1,088

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 18/5

13:45-23:55

2 stops16h 10m

Waterloo

Mon 25/5

15:02-10:20

2 stops13h 18m

£1,169
Cheapest one-way
Fastest single journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 21/5

11:10-00:09

1 stop18h 59m

£873

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Waterloo from

How to get the cheapest flight ticket from London Heathrow Airport 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

Which airlines fly to Waterloo, Iowa?

British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to Waterloo, Iowa from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Waterloo, Iowa. Keep in mind that there are 5 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

When to book flights from London Heathrow Airport to Waterloo, Iowa

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

Cheap London Heathrow Airport to Waterloo, Iowa (LHR to ALO) flight deals and tips

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

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Waterloo, Iowa takes 14h 40m
There are no direct flights from London Heathrow Airport to Waterloo, Iowa. There are no popular flight routes from London Heathrow Airport to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Waterloo, Iowa

  • How far is London Heathrow to Waterloo by plane?

    The straight-line distance from London Heathrow to Waterloo is 4081.6 mi. In terms of flight time, this usually takes a little over 14h 40m.

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

    Prices for flights from London Heathrow Airport to Waterloo Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Waterloo Airport.

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

    The travel and health documents you'll need for your trip to Waterloo Airport 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 Waterloo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for London to Waterloo flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Waterloo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Waterloo from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Waterloo, Iowa trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/5
Fri 15/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States