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

Prices for flights from Waterloo Airport to United Kingdom are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$659 Cheap Flights from Waterloo to the United Kingdom in 2026

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0 bags

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Find the cheapest flights from Waterloo, Iowa to the United Kingdom

Round-trip

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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 United Kingdom

Our best American Airlines deals on Waterloo, Iowa to United Kingdom 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

momondo Fare Finder

Use the filters below to find and compare flights from Waterloo, Iowa to the United Kingdom that are best for you.

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 United Kingdom

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 United Kingdom?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to United Kingdom from Waterloo, Iowa according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 5 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Cheap Waterloo, Iowa to United Kingdom flight deals and tips

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

Fastest flight time	10h 30m
Direct flights	None

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

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

Search flight deals

When did momondo last update prices for flights from Waterloo Airport to United Kingdom?
Prices for flights from Waterloo Airport to United Kingdom are refreshed on a daily basis.
How old do you have to be to fly from Waterloo Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Waterloo to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Waterloo to United Kingdom for you.

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

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

How can momondo help me find flights from Waterloo to United Kingdom?

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

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

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