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Cheap flights from London Heathrow Airport to Waterloo from £1,034

This is the cheapest return 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 6/7. 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 London Heathrow Airport to Waterloo

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:45 - 00:29
LHR
-
ALO
20h 44m
1 stop
American Airlines Logo
15:23 - 08:05
ALO
-
LHR
10h 42m
1 stop
£1,034American Airlines
Mon, 6 Jul - Mon, 13 Jul
American Airlines Logo
14:45 - 00:29
LHR
-
ALO
15h 44m
1 stop
American Airlines Logo
15:23 - 07:55
ALO
-
LHR
10h 32m
1 stop
£1,037American Airlines
Wed, 8 Jul - Wed, 15 Jul
American Airlines Logo
12:30 - 00:29
LHR
-
ALO
17h 59m
2 stops
American Airlines Logo
05:06 - 09:05
ALO
-
LHR
21h 59m
1 stop
£1,037American Airlines
Mon, 6 Jul - Mon, 13 Jul
American Airlines Logo
15:00 - 00:29
LHR
-
ALO
15h 29m
2 stops
American Airlines Logo
15:23 - 12:10
ALO
-
LHR
14h 47m
2 stops
£1,040American Airlines
Mon, 6 Jul - Mon, 13 Jul
American Airlines Logo
15:00 - 00:29
LHR
-
ALO
15h 29m
2 stops
American Airlines Logo
15:23 - 11:35
ALO
-
LHR
14h 12m
2 stops
£1,043American Airlines
Wed, 8 Jul - Wed, 15 Jul
American Airlines Logo
13:00 - 00:29
LHR
-
ALO
17h 29m
2 stops
American Airlines Logo
06:00 - 06:15
ALO
-
LHR
18h 15m
2 stops
£1,045American Airlines
Tue, 21 Jul - Mon, 14 Dec
Multiple Airlines Logo
13:10 - 00:29
LHR
-
ALO
17h 19m
1 stop
Multiple Airlines Logo
15:23 - 11:15
ALO
-
LHR
13h 52m
1 stop
£1,047Multiple Airlines
Thu, 9 Jul - Thu, 16 Jul
American Airlines Logo
12:15 - 00:29
LHR
-
ALO
18h 14m
1 stop
American Airlines Logo
06:00 - 05:50
ALO
-
LHR
17h 50m
2 stops
£1,052American Airlines
Tue, 21 Jul - Thu, 10 Dec
American Airlines Logo
12:15 - 00:29
LHR
-
ALO
18h 14m
1 stop
American Airlines Logo
15:23 - 08:05
ALO
-
LHR
10h 42m
1 stop
£1,067American Airlines
Thu, 9 Jul - Thu, 16 Jul
American Airlines Logo
15:00 - 00:29
LHR
-
ALO
15h 29m
2 stops
American Airlines Logo
15:23 - 12:15
ALO
-
LHR
14h 52m
1 stop
£1,071American Airlines
Thu, 9 Jul - Thu, 16 Jul

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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
6 Jul
LHR09:45London Heathrow
20h 44m
1 stop
ALO00:29Waterloo
13 Jul
ALO15:23Waterloo
10h 42m
1 stop
LHR08:05London Heathrow
£1,034
American Airlines
8 Jul
LHR14:45London Heathrow
15h 44m
1 stop
ALO00:29Waterloo
15 Jul
ALO15:23Waterloo
10h 32m
1 stop
LHR07:55London Heathrow
£1,037
American Airlines
6 Jul
LHR12:30London Heathrow
17h 59m
2 stops
ALO00:29Waterloo
13 Jul
ALO05:06Waterloo
21h 59m
1 stop
LHR09:05London Heathrow
£1,037

British Airways flights from London Heathrow Airport to Waterloo, Iowa

Our best British Airways deals on London Heathrow Airport to Waterloo, Iowa flight tickets
British Airways
25 Jul
LHR14:45London Heathrow
15h 37m
1 stop
ALO00:22Waterloo
1 Aug
ALO05:06Waterloo
20h 59m
1 stop
LHR08:05London Heathrow
£1,641
British Airways
25 Jul
LHR16:25London Heathrow
28h 28m
2 stops
ALO14:53Waterloo
1 Aug
ALO05:06Waterloo
20h 59m
1 stop
LHR08:05London Heathrow
£1,814

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 12 June 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

Mon 6/7

09:45-00:29

1 stop20h 44m

Waterloo

Mon 13/7

15:23-08:05

1 stop10h 42m

£1,034
Fastest return journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 8/7

14:45-00:29

1 stop15h 44m

Waterloo

Wed 15/7

15:23-07:55

1 stop10h 32m

£1,037

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 6/7

12:30-00:29

2 stops17h 59m

Waterloo

Mon 13/7

05:06-09:05

1 stop21h 59m

£1,037

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 6/7

15:00-00:29

2 stops15h 29m

Waterloo

Mon 13/7

15:23-12:10

2 stops14h 47m

£1,040

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 8/7

15:00-00:29

2 stops15h 29m

Waterloo

Wed 15/7

15:23-11:35

2 stops14h 12m

£1,043

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 21/7

13:00-00:29

2 stops17h 29m

Waterloo

Mon 14/12

06:00-06:15

2 stops18h 15m

£1,045

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 9/7

13:10-00:29

1 stop17h 19m

Waterloo

Thu 16/7

15:23-11:15

1 stop13h 52m

£1,047

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 21/7

12:15-00:29

1 stop18h 14m

Waterloo

Thu 10/12

06:00-05:50

2 stops17h 50m

£1,052

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 9/7

12:15-00:29

1 stop18h 14m

Waterloo

Thu 16/7

15:23-08:05

1 stop10h 42m

£1,067

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 9/7

15:00-00:29

2 stops15h 29m

Waterloo

Thu 16/7

15:23-12:15

1 stop14h 52m

£1,071

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 45% 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

17h 19m

Direct flights

None
The fastest flight from London Heathrow Airport to Waterloo, Iowa takes 17h 19m
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 17h 19m.

  • 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.

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