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Cheap flights from London Heathrow Airport to Waterloo from $1,195

This is the cheapest round-trip 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 1/8. 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
0 bags

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Find the cheapest flights from London Heathrow Airport to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:30 pm - 10:23 pm
LHR
-
ALO
14h 53m2 stops
American Airlines Logo
3:23 pm - 12:00 pm
ALO
-
LHR
14h 37m2 stops
$1,195American Airlines
Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
12:35 pm - 10:23 pm
LHR
-
ALO
15h 48m1 stop
American Airlines Logo
6:00 am - 8:15 am
ALO
-
LHR
20h 15m1 stop
$1,213American Airlines
Thu, Jan 8 - Thu, Jan 15

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
Jan 8
LHR1:30 pmLondon Heathrow
14h 53m
2 stops
ALO10:23 pmWaterloo
Jan 15
ALO3:23 pmWaterloo
14h 37m
2 stops
LHR12:00 pmLondon Heathrow
$1,195
Find similar
American Airlines
Jan 8
LHR12:35 pmLondon Heathrow
15h 48m
1 stop
ALO10:23 pmWaterloo
Jan 15
ALO6:00 amWaterloo
20h 15m
1 stop
LHR8:15 amLondon Heathrow
$1,213
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 11, 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

Thu 1/8

1:30 pm-10:23 pm

2 stops14h 53m

Waterloo

Thu 1/15

3:23 pm-12:00 pm

2 stops14h 37m

$1,195

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 1/8

12:35 pm-10:23 pm

1 stop15h 48m

Waterloo

Thu 1/15

6:00 am-8:15 am

1 stop20h 15m

$1,213

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 round-trip 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

12h 38m

Direct flights

None
The fastest flight from London Heathrow Airport to Waterloo, Iowa takes 12h 38m
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.
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  • How far is London Heathrow to Waterloo by plane?

    There are 4081.6 mi between London Heathrow and Waterloo. Flights usually cover this in 12h 38m, depending on flying conditions and air traffic around both airports.

  • 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 are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

  • How do I get Price Alerts for flights from London Heathrow Airport to Waterloo, Iowa?

    Confirm your travel details to search for the latest offers for flights from London Heathrow Airport to Waterloo, Iowa. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from London Heathrow Airport to Waterloo, Iowa with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

Why use momondo?

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

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 London to Waterloo for you.

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

Yes. All flights to Waterloo from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Waterloo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Waterloo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Waterloo and let you know when they change.

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