$1,264+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALO
Nov 17 — Nov 241
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Waterloo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Heathrow to Waterloo
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Best
Last-minute
Cheapest flights from Heathrow to WaterlooExplore 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 October 18, 2026.
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 October 18, 2026.
This Gurufare deal was found by Cheapflights users on 10/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
2 stops19h 46m
Mon 12/73:44 pm -
1 stop10h 51m
Deal found 10/16![British Airways logo]()
$1,319
This Ovago deal was found by Cheapflights users on 10/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:40 pm -
1 stop14h 01m
Mon 12/73:44 pm -
1 stop10h 51m
Deal found 10/16![Multiple Airlines logo]()
$1,336
Best flights from Heathrow to WaterlooDiscover carefully curated flight deals from Heathrow to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 18, 2026.
Discover carefully curated flight deals from Heathrow to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 18, 2026.
This The Travel House deal was found by Cheapflights users on 10/17. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1112:35 pm -
1 stop17h 30m
Tue 2/95:40 am -
2 stops21h 25m
Deal found 10/17![Finnair logo]()
$1,264
This British Airways deal was found by Cheapflights users on 10/17. 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.
Mon 1/113:40 pm -
1 stop14h 25m
Tue 2/95:40 am -
1 stop19h 15m
Deal found 10/17![Multiple Airlines logo]()
$1,289
This Gurufare deal was found by Cheapflights users on 10/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
2 stops19h 46m
Mon 12/73:44 pm -
1 stop10h 51m
Deal found 10/16![British Airways logo]()
$1,319
This Ovago deal was found by Cheapflights users on 10/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:40 pm -
1 stop14h 01m
Mon 12/73:44 pm -
1 stop10h 51m
Deal found 10/16![Multiple Airlines logo]()
$1,336
Last-minute flights from Heathrow to WaterlooDiscover last-minute flight deals from Heathrow to Waterloo. Data last updated October 18, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Waterloo. Data last updated October 18, 2026 and is based on user searches.
This Gurufare deal was found by Cheapflights users on 10/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
2 stops19h 46m
Mon 12/73:44 pm -
1 stop10h 51m
Deal found 10/16![British Airways logo]()
$1,319
This Ovago deal was found by Cheapflights users on 10/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:40 pm -
1 stop14h 01m
Mon 12/73:44 pm -
1 stop10h 51m
Deal found 10/16![Multiple Airlines logo]()
$1,336
Find 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 October 18, 2026.
Round-trip from | $1,264 (The Travel House) |
|---|
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 7,457,451 searches. Data last updated October 18, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Waterloo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonWaterloo
LHR London Heathrow - ALO Waterloo
LHRALO
London Heathrow
Mon 1/11
12:35 pm-12:05 am
1 stop17h 30m
Waterloo
Tue 2/9
5:40 am-9:05 am
2 stops21h 25m
$1,264
LondonWaterloo
LHR London Heathrow - ALO Waterloo
LHRALO
London Heathrow
Mon 1/11
3:40 pm-12:05 am
1 stop14h 25m
Waterloo
Tue 2/9
5:40 am-6:55 am
1 stop19h 15m
$1,289
LondonWaterloo
LHR London Heathrow - ALO Waterloo
LHRALO
London Heathrow
Mon 11/30
9:55 am-11:41 pm
2 stops19h 46m
Waterloo
Mon 12/7
3:44 pm-8:35 am
1 stop10h 51m
$1,319
Quickest round-trip
LondonWaterloo
LHR London Heathrow - ALO Waterloo
LHRALO
London Heathrow
Mon 11/30
3:40 pm-11:41 pm
1 stop14h 01m
Waterloo
Mon 12/7
3:44 pm-8:35 am
1 stop10h 51m
$1,336
Sorted by cheapest first
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.
LHR-ALO
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.
Traveling to a place near Waterloo?
Book flights to Waterloo if you plan to visit one of these locationsCedar Falls
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