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Cheap flights from London Heathrow Airport to Waterloo from £705

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 3/12. 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 London Heathrow Airport to Waterloo

Cheap return flights

American Airlines Logo
16:10 - 22:01LHR-ALO
35h 51m2 stops
American Airlines Logo
14:51 - 06:35ALO-LHR
33h 44m2 stops
£705American Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Logo
13:10 - 22:05LHR-ALO
14h 55m1 stop
Logo
06:00 - 06:50ALO-LHR
18h 50m1 stop
£747
Find Deal
Wed, 10 Sep - Wed, 17 Sep
American Airlines Logo
14:10 - 22:01LHR-ALO
13h 51m1 stop
American Airlines Logo
14:51 - 11:35ALO-LHR
14h 44m1 stop
£770American Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
American Airlines Logo
12:35 - 22:01LHR-ALO
15h 26m1 stop
American Airlines Logo
06:00 - 06:55ALO-LHR
18h 55m1 stop
£772American Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
American Airlines Logo
09:15 - 22:05LHR-ALO
18h 50m1 stop
American Airlines Logo
06:00 - 07:20ALO-LHR
19h 20m1 stop
£824American Airlines
Find Deal
Fri, 12 Sep - Fri, 19 Sep
American Airlines Logo
09:15 - 22:05LHR-ALO
18h 50m1 stop
American Airlines Logo
16:59 - 14:55ALO-LHR
15h 56m2 stops
£886American Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep
American Airlines Logo
11:05 - 16:29LHR-ALO
11h 24m1 stop
American Airlines Logo
16:59 - 13:25ALO-LHR
14h 26m2 stops
£939American Airlines
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Logo
11:00 - 22:01LHR-ALO
17h 01m1 stop
Logo
06:00 - 06:55ALO-LHR
18h 55m1 stop
£1,170
Find Deal
Mon, 29 Dec - Sun, 4 Jan
American Airlines Logo
11:40 - 22:01LHR-ALO
16h 21m2 stops
American Airlines Logo
14:51 - 10:25ALO-LHR
13h 34m1 stop
£1,197American Airlines
Find Deal
Mon, 29 Dec - Sun, 4 Jan
Logo
13:10 - 23:41LHR-ALO
16h 31m1 stop
Logo
15:38 - 09:05ALO-LHR
11h 27m1 stop
£7,449
Find Deal
Thu, 11 Sep - Thu, 18 Sep

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
3 Dec
LHR16:10London Heathrow
35h 51m
2 stops
ALO22:01Waterloo
7 Dec
ALO14:51Waterloo
33h 44m
2 stops
LHR06:35London Heathrow
£705
Find similar
American Airlines
3 Dec
LHR14:10London Heathrow
13h 51m
1 stop
ALO22:01Waterloo
7 Dec
ALO14:51Waterloo
14h 44m
1 stop
LHR11:35London Heathrow
£770
Find similar
American Airlines
3 Dec
LHR12:35London Heathrow
15h 26m
1 stop
ALO22:01Waterloo
7 Dec
ALO06:00Waterloo
18h 55m
1 stop
LHR06:55London Heathrow
£772
Find similar

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 30 July 2025.
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

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

16:10-22:01

2 stops35h 51m

Waterloo

Sun 7/12

14:51-06:35

2 stops33h 44m

£705

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 10/9

13:10-22:05

1 stop14h 55m

Waterloo

Wed 17/9

06:00-06:50

1 stop18h 50m

£747

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

14:10-22:01

1 stop13h 51m

Waterloo

Sun 7/12

14:51-11:35

1 stop14h 44m

£770

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

12:35-22:01

1 stop15h 26m

Waterloo

Sun 7/12

06:00-06:55

1 stop18h 55m

£772

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 12/9

09:15-22:05

1 stop18h 50m

Waterloo

Fri 19/9

06:00-07:20

1 stop19h 20m

£824

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 10/9

09:15-22:05

1 stop18h 50m

Waterloo

Wed 17/9

16:59-14:55

2 stops15h 56m

£886

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 12/9

11:05-16:29

1 stop11h 24m

Waterloo

Fri 19/9

16:59-13:25

2 stops14h 26m

£939

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 29/12

11:00-22:01

1 stop17h 01m

Waterloo

Sun 4/1

06:00-06:55

1 stop18h 55m

£1,170

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 29/12

11:40-22:01

2 stops16h 21m

Waterloo

Sun 4/1

14:51-10:25

1 stop13h 34m

£1,197

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 11/9

13:10-23:41

1 stop16h 31m

Waterloo

Thu 18/9

15:38-09:05

1 stop11h 27m

£7,449

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?

Finnair, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Waterloo, Iowa from London Heathrow Airport according to our data. Finnair 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 6 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

Best price found

£705

Fastest flight time

11h 24m

Direct flights

None

Airports in Waterloo, Iowa

1 airport
The best flight deal from London Heathrow Airport to Waterloo, Iowa found on momondo in the last 72 hours is £705
The fastest flight from London Heathrow Airport to Waterloo, Iowa takes 11h 24m
There are no direct flights from London Heathrow Airport to Waterloo, Iowa. Popular non-direct route for this connection is London Heathrow Airport - Waterloo Airport.
There is 1 airport near Waterloo, Iowa: Waterloo (ALO)
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  • 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 11h 24m.

  • 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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