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Waterloo

$942+ Cheap flights from Heathrow (LHR) to Waterloo, IA (ALO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALO
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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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 agosto 14, 2025.

Round-trip from

$942
(American Airlines)
From London Heathrow to Waterloo
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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 agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/33:45 pmLHR - ALO
1 stop28h 35mAmerican Airlines
dom. 12/72:51 pmALO - LHR
2 stops35h 39mAmerican Airlines
Deal found 8/12$942
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2411:05 amLHR - ALO
1 stop17h 00mAmerican Airlines
mar. 9/306:00 amALO - LHR
1 stop18h 50mAmerican Airlines
Deal found 8/13$1,025
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2812:15 pmLHR - ALO
1 stop17h 26mAmerican Airlines
dom. 10/56:01 amALO - LHR
1 stop19h 19mAmerican Airlines
Deal found 8/14$1,106
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/248:20 amLHR - ALO
2 stops19h 45mMultiple Airlines
mar. 9/306:00 amALO - LHR
2 stops17h 50mMultiple Airlines
Deal found 8/13$1,330
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/151:25 pmLHR - ALO
2 stops16h 12mMultiple Airlines
vie. 8/223:14 pmALO - LHR
2 stops36h 31mMultiple Airlines
Deal found 8/13$1,826
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/159:15 amLHR - ALO
1 stop20h 22mAmerican Airlines
vie. 8/223:14 pmALO - LHR
1 stop13h 16mAmerican Airlines
Deal found 8/13$1,860
This British Airways deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2411:05 amLHR - ALO
1 stop17h 00mMultiple Airlines
sáb. 9/274:59 pmALO - LHR
1 stop12h 06mMultiple Airlines
Deal found 8/13$2,701

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated agosto 14, 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

mié. 12/3

4:10 pm-10:01 pm

2 stops35h 51m

Waterloo

dom. 12/7

2:51 pm-6:35 am

2 stops33h 44m

$942

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

mié. 9/24

11:05 am-10:05 pm

1 stop17h 00m

Waterloo

mar. 9/30

6:00 am-6:50 am

1 stop18h 50m

$1,025

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

dom. 9/28

12:15 pm-11:41 pm

1 stop17h 26m

Waterloo

dom. 10/5

6:01 am-7:20 am

1 stop19h 19m

$1,106

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

mié. 9/24

8:20 am-10:05 pm

2 stops19h 45m

Waterloo

mar. 9/30

6:00 am-5:50 am

2 stops17h 50m

$1,330

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

mié. 9/24

11:05 am-10:05 pm

1 stop17h 00m

Waterloo

sáb. 9/27

4:59 pm-11:05 am

1 stop12h 06m

$2,701

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

mié. 9/24

3:30 pm-10:05 pm

1 stop12h 35m

Waterloo

sáb. 9/27

4:59 pm-1:55 pm

2 stops14h 56m

$3,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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 round-trip 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?

    Most people fly into Waterloo (ALO) if they book a flight to Waterloo from London Heathrow. On average, Waterloo has 0 inbound flights from London Heathrow per day from 0 airlines. Waterloo is conveniently located just 5.3 mi from Waterloo’s city center.

  • 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 vacation 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

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