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

Prices for flights from Waterloo Airport to London refresh daily.

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

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 Waterloo Airport to London.

What documentation or ID do you need to fly to London?

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

$659 Cheap Flights from Waterloo to London in 2026

1 adult

0 bags

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Find the cheapest flights from Waterloo, Iowa to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 6:55 am

ALO

LHR

19h 35m1 stop

11:00 am - 11:53 pm

LHR

ALO

18h 53m1 stop

$659Multiple Airlines

Thu, Feb 19 - Thu, Feb 26

5:20 am - 8:15 am

ALO

LHR

20h 55m1 stop

3:25 pm - 11:53 pm

LHR

ALO

14h 28m2 stops

$663American Airlines

Thu, Feb 19 - Thu, Feb 26

2:20 pm - 7:40 am

ALO

LHR

11h 20m1 stop

1:25 pm - 11:50 pm

LHR

ALO

16h 25m2 stops

$720American Airlines

Fri, Apr 17 - Sat, May 2

2:20 pm - 10:05 am

ALO

LHR

13h 45m2 stops

1:25 pm - 11:50 pm

LHR

ALO

16h 25m2 stops

$725American Airlines

Fri, Apr 17 - Sat, May 2

3:15 pm - 12:00 pm

ALO

LHR

14h 45m2 stops

12:40 pm - 11:53 pm

LHR

ALO

17h 13m2 stops

$749American Airlines

Thu, Feb 19 - Thu, Feb 26

2:20 pm - 10:30 am

ALO

LHR

14h 10m1 stop

3:15 pm - 11:50 pm

LHR

ALO

14h 35m1 stop

$775American Airlines

Fri, Apr 17 - Sat, May 2

6:00 am - 10:25 am

ALO

LHR

22h 25m1 stop

12:35 pm - 2:53 pm

LHR

ALO

32h 18m1 stop

$876American Airlines

Wed, Jan 21 - Sun, Jan 25

6:00 am - 5:50 am

ALO

LHR

17h 50m2 stops

12:35 pm - 2:53 pm

LHR

ALO

32h 18m1 stop

$1,009American Airlines

Wed, Jan 21 - Sun, Jan 25

3:23 pm - 12:00 pm

ALO

LHR

14h 37m2 stops

12:10 pm - 10:23 pm

LHR

ALO

16h 13m2 stops

$1,044American Airlines

Wed, Jan 21 - Sun, Jan 25

American Airlines flights from Waterloo, Iowa to London

Our best American Airlines deals on Waterloo, Iowa to London flight tickets

American Airlines

Feb 19

ALO5:20 amWaterloo

20h 55m

1 stop

LHR8:15 amLondon Heathrow

Feb 26

LHR3:25 pmLondon Heathrow

14h 28m

2 stops

ALO11:53 pmWaterloo

$663

Find similar

American Airlines

Apr 17

ALO2:20 pmWaterloo

11h 20m

1 stop

LHR7:40 amLondon Heathrow

May 2

LHR1:25 pmLondon Heathrow

16h 25m

2 stops

ALO11:50 pmWaterloo

$720

Find similar

American Airlines

Apr 17

ALO2:20 pmWaterloo

13h 45m

2 stops

LHR10:05 amLondon Heathrow

May 2

LHR1:25 pmLondon Heathrow

16h 25m

2 stops

ALO11:50 pmWaterloo

$725

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Thu 2/19

5:20 am-6:55 am

1 stop19h 35m

London Heathrow

Thu 2/26

11:00 am-11:53 pm

1 stop18h 53m

$659

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Thu 2/19

5:20 am-8:15 am

1 stop20h 55m

London Heathrow

Thu 2/26

3:25 pm-11:53 pm

2 stops14h 28m

$663

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Fri 4/17

2:20 pm-7:40 am

1 stop11h 20m

London Heathrow

Sat 5/2

1:25 pm-11:50 pm

2 stops16h 25m

$720

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Fri 4/17

2:20 pm-10:05 am

2 stops13h 45m

London Heathrow

Sat 5/2

1:25 pm-11:50 pm

2 stops16h 25m

$725

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Thu 2/19

3:15 pm-12:00 pm

2 stops14h 45m

London Heathrow

Thu 2/26

12:40 pm-11:53 pm

2 stops17h 13m

$749

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Fri 4/17

2:20 pm-10:30 am

1 stop14h 10m

London Heathrow

Sat 5/2

3:15 pm-11:50 pm

1 stop14h 35m

$775

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Wed 1/21

6:00 am-10:25 am

1 stop22h 25m

London Heathrow

Sun 1/25

12:35 pm-2:53 pm

1 stop32h 18m

$876

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Wed 1/21

6:00 am-5:50 am

2 stops17h 50m

London Heathrow

Sun 1/25

12:35 pm-2:53 pm

1 stop32h 18m

$1,009

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Wed 1/21

3:23 pm-12:00 pm

2 stops14h 37m

London Heathrow

Sun 1/25

12:10 pm-10:23 pm

2 stops16h 13m

$1,044

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 airlines fly to London?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to London from Waterloo, Iowa according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to London

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

Estimated round-trip price

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

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

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Waterloo, Iowa to London takes 10h 30m

There are no direct flights from Waterloo, Iowa to London. There are no popular flight routes from Waterloo, Iowa to London.

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How far is Waterloo to London by plane?
The distance between Waterloo and London is about 4092.8 mi. Typically, this will take 10h 30m by plane in normal conditions.
When did momondo last update prices for flights from Waterloo Airport to London?
Prices for flights from Waterloo Airport to London refresh daily.
How old do you have to be to fly from Waterloo Airport to London?
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 Waterloo Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Gatwick

Luton

Hounslow

Milton Keynes

Dover

Slough

Guildford

Hayes

Crawley

Dartford

Brentwood

Watford

Wembley

Cobham

Folkestone

Romford

Richmond

Uxbridge

Chelmsford

Stansted

Why use momondo?

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

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 London from Waterloo.

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

Flights from Waterloo to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Waterloo.

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

Yes. momondo can track prices for Waterloo to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.