Find flights
When to book
FAQs

Cheap flights from London to Waterloo, Iowa from £1,057

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ALO
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Waterloo

Enter your travel dates to find the best prices.

Cheapest flights from London to Waterloo
Explore the most affordable flight options available from London to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 May 2026.

Thu 28/515:15
LHR
-
ALO
1 stop14h 54m
Multiple Airlines
Thu 4/615:00
ALO
-
LHR
1 stop14h 15m
Multiple Airlines
Deal found 30/4£1,057
Wed 27/515:15
LHR
-
ALO
1 stop14h 54m
Multiple Airlines
Wed 3/605:00
ALO
-
LHR
1 stop19h 50m
Multiple Airlines
Deal found 29/4£1,065
Wed 27/514:45
LHR
-
ALO
1 stop15h 24m
American Airlines
Wed 3/615:07
ALO
-
LHR
2 stops13h 13m
American Airlines
Deal found 29/4£1,078
Mon 15/614:45
LHR
-
ALO
1 stop15h 36m
American Airlines
Mon 22/615:00
ALO
-
LHR
1 stop15h 15m
American Airlines
Deal found 1/5£1,079
Thu 28/514:30
LHR
-
ALO
2 stops15h 39m
American Airlines
Thu 4/615:00
ALO
-
LHR
1 stop14h 15m
American Airlines
Deal found 30/4£1,093
Fri 29/515:15
LHR
-
ALO
1 stop14h 54m
Multiple Airlines
Fri 5/605:00
ALO
-
LHR
1 stop24h 15m
Multiple Airlines
Deal found 1/5£1,101
Fri 29/509:45
LHR
-
ALO
1 stop20h 24m
American Airlines
Fri 5/615:00
ALO
-
LHR
1 stop14h 15m
American Airlines
Deal found 1/5£1,122

Find flight deals from London to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 3 May 2026.

Round-trip from

£1,057
28/5-4/6
  • 28/5-4/6
  • 2 total stops
  • 29h 09m total
  • London to Waterloo
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 3 May 2026.
Use the filters below to find and compare flights from London to Waterloo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 28/5

15:15-00:09

1 stop14h 54m

Waterloo

Thu 4/6

15:00-11:15

1 stop14h 15m

£1,057

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 27/5

15:15-00:09

1 stop14h 54m

Waterloo

Wed 3/6

05:00-06:50

1 stop19h 50m

£1,065

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 15/6

14:45-00:21

1 stop15h 36m

Waterloo

Mon 22/6

15:00-12:15

1 stop15h 15m

£1,079

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 28/5

14:30-00:09

2 stops15h 39m

Waterloo

Thu 4/6

15:00-11:15

1 stop14h 15m

£1,093

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 29/5

15:15-00:09

1 stop14h 54m

Waterloo

Fri 5/6

05:00-11:15

1 stop24h 15m

£1,101

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 29/5

09:45-00:09

1 stop20h 24m

Waterloo

Fri 5/6

15:00-11:15

1 stop14h 15m

£1,122
Fastest return journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sun 14/6

14:45-00:21

1 stop15h 36m

Waterloo

Sun 21/6

14:55-08:05

1 stop11h 10m

£1,167

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 13/6

13:10-00:21

1 stop17h 11m

Waterloo

Sat 20/6

05:00-06:15

2 stops19h 15m

£2,190

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Sorted by cheapest first

Best time to book a flight from London to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Waterloo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 5.3 mi from the city center, Waterloo is the airport most travelers will use when flying to Waterloo from London. Booking flights from London to Waterloo (ALO) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.

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

    For as low as £1,079, American Airlines can have you in Waterloo, Iowa from London in 15h 36m. Airlines will cover a distance of 4081 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Waterloo?

Cheapflights helps you search for flights from London to Waterloo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from London to Waterloo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from London to Waterloo with no change fees.

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

Yes, Cheapflights offers price alerts on London to Waterloo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.