Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to Waterloo, Iowa from £759

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALO
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Heathrow to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Waterloo (ALO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 August 2025.

Round-trip from

£759
American Airlines
  • American Airlines
  • 3/12-7/12
  • 2 total stops
  • 29h 10m total
  • London to Waterloo
Search Deals

Find flight deals from Heathrow to Waterloo

Cheapest flights from Heathrow to Waterloo
Explore the most affordable flight options available from Heathrow to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Wed 3/1211:00LHR - ALO
1 stop15h 04mAmerican Airlines
Sun 7/1215:29ALO - LHR
1 stop14h 06mAmerican Airlines
Deal found 25/8£759
Sun 21/912:15LHR - ALO
1 stop17h 26mAmerican Airlines
Sun 28/915:38ALO - LHR
1 stop13h 27mAmerican Airlines
Deal found 24/8£810
Sun 31/811:05LHR - ALO
1 stop17h 01mMultiple Airlines
Sun 7/906:01ALO - LHR
1 stop21h 09mMultiple Airlines
Deal found 24/8£882
Sun 31/814:25LHR - ALO
1 stop13h 41mAmerican Airlines
Sun 7/915:38ALO - LHR
2 stops13h 12mAmerican Airlines
Deal found 24/8£901
Thu 9/1014:25LHR - ALO
1 stop15h 13mAmerican Airlines
Thu 16/1006:00ALO - LHR
1 stop19h 20mAmerican Airlines
Deal found 25/8£1,078

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Waterloo 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, Cheapflights users made 858,174 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Waterloo that are best for you.

Fly from

Heathrow

Fly to

Waterloo

Route

Depart

Return

Price

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 3/12

11:00-20:04

1 stop15h 04m

Waterloo

Sun 7/12

15:29-11:35

1 stop14h 06m

£759

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sun 21/9

12:15-23:41

1 stop17h 26m

Waterloo

Sun 28/9

15:38-11:05

1 stop13h 27m

£810

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 9/10

14:25-23:38

1 stop15h 13m

Waterloo

Thu 16/10

06:00-07:20

1 stop19h 20m

£1,078

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Best time to book a flight from Heathrow to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Waterloo from London Heathrow?

    If you book a flight to Waterloo from London Heathrow, you will be flying to Waterloo, which is the city’s only airport. Waterloo (ALO) is located 5.3 mi from the center of Waterloo. There are 0 flights from London Heathrow to Waterloo per day from 0 different airlines.

  • How long is the flight from London Heathrow Airport to Waterloo, Iowa?

    There are many flights that can get you from London Heathrow Airport to Waterloo, Iowa in 15h 04m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 4081 mi.

  • Can I find deals for flights from Heathrow to Waterloo that include hotel bookings?

    Yes. In addition to deals on Heathrow to Waterloo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Waterloo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Waterloo.

  • Can I find deals for business class flights from Heathrow to Waterloo?

    Yes. Cheapflights offers flight deals from Heathrow to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Waterloo?

Cheapflights makes it easy to find Heathrow to Waterloo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Waterloo?

Cheapflights helps you find that perfect flight to Waterloo from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Waterloo with no change fees?

Yes, we can. To see specific flights from Heathrow to Waterloo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Waterloo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.