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$1,329+ Cheap flights from the United Kingdom 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALO
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from United Kingdom to Waterloo

Keep the following information in mind while searching for United Kingdom to Waterloo flight deals. Data was last updated June 18, 2025.

Round-trip from

$1,329
(American Airlines)
From United Kingdom to Waterloo
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Find flight deals from United Kingdom to Waterloo

Cheapest flights from United Kingdom to Waterloo
Explore the most affordable flight options available from United Kingdom to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/151:10 pmLHR - ALO
1 stop16h 19mAmerican Airlines
Tue 7/223:32 pmALO - LHR
1 stop12h 48mAmerican Airlines
Deal found 6/17$1,329
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:10 pmLHR - ALO
1 stop16h 19mMultiple Airlines
Thu 8/73:13 pmALO - LHR
1 stop13h 52mMultiple Airlines
Deal found 6/16$1,517

Cheapflights Fare Finder

Customize your flight search to find flights from United Kingdom 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 June 18, 2025.
Use the filters below to find and compare flights from the United Kingdom to Waterloo that are best for you.

Fly from

United Kingdom

Fly to

Waterloo

Route

Depart

Return

Price

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 7/15

1:10 pm-11:29 pm

1 stop16h 19m

Waterloo

Tue 7/22

3:32 pm-10:20 am

1 stop12h 48m

$1,329

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Thu 7/31

1:10 pm-11:29 pm

1 stop16h 19m

Waterloo

Thu 8/7

3:13 pm-11:05 am

1 stop13h 52m

$1,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Best time to book a flight from United Kingdom to Waterloo

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

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Waterloo

Rainfall in Waterloo by month

Plan your trip to Waterloo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

Temperature in Waterloo by month

Plan your trip to Waterloo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Waterloo, Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Waterloo

Get insights into the airlines that provide service to Waterloo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Waterloo. Reviews last updated June 18, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    If you book a flight to Waterloo from United Kingdom, 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.

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

    Yes. In addition to deals on United Kingdom to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Waterloo?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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

Traveling to a place near the United Kingdom?

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Cedar Falls

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