Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Waterloo from $875

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Waterloo departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Waterloo

Cheap round-trip flights

American Airlines Logo
12:35 pm - 2:56 pmLHR-ALO
32h 21m1 stop
American Airlines Logo
3:29 pm - 8:30 amALO-LHR
35h 01m2 stops
$875American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
4:10 pm - 11:51 pmLHR-ALO
37h 41m2 stops
American Airlines Logo
3:29 pm - 7:50 amALO-LHR
34h 21m2 stops
$876American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
4:10 pm - 11:51 pmLHR-ALO
37h 41m2 stops
American Airlines Logo
6:00 am - 6:55 amALO-LHR
18h 55m1 stop
$916American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
4:10 pm - 11:51 pmLHR-ALO
37h 41m2 stops
American Airlines Logo
6:00 am - 6:55 amALO-LHR
18h 55m1 stop
$917American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
11:00 am - 8:04 pmLHR-ALO
15h 04m1 stop
American Airlines Logo
3:29 pm - 11:35 amALO-LHR
14h 06m1 stop
$967American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
2:10 pm - 8:04 pmLHR-ALO
11h 54m1 stop
American Airlines Logo
3:29 pm - 11:35 amALO-LHR
14h 06m1 stop
$968American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
12:35 pm - 11:38 pmLHR-ALO
16h 03m1 stop
American Airlines Logo
3:28 pm - 12:00 pmALO-LHR
14h 32m2 stops
$1,087American Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3
American Airlines Logo
9:15 am - 11:38 pmLHR-ALO
20h 23m1 stop
American Airlines Logo
3:25 pm - 7:20 amALO-LHR
9h 55m1 stop
$1,164American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
9:15 am - 2:55 pmLHR-ALO
11h 40m1 stop
American Airlines Logo
3:25 pm - 10:30 amALO-LHR
13h 05m1 stop
$1,454American Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 17
American Airlines Logo
12:35 pm - 11:38 pmLHR-ALO
16h 03m1 stop
American Airlines Logo
3:28 pm - 8:15 amALO-LHR
10h 47m1 stop
$1,517American Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3

American Airlines flights from London Heathrow Airport to Waterloo, Iowa

Our best American Airlines deals on London Heathrow Airport to Waterloo, Iowa flight tickets
American Airlines
Dec 3
LHR12:35 pmLondon Heathrow
32h 21m
1 stop
ALO2:56 pmWaterloo
Dec 7
ALO3:29 pmWaterloo
35h 01m
2 stops
LHR8:30 amLondon Heathrow
$875
Find similar
American Airlines
Dec 3
LHR4:10 pmLondon Heathrow
37h 41m
2 stops
ALO11:51 pmWaterloo
Dec 7
ALO3:29 pmWaterloo
34h 21m
2 stops
LHR7:50 amLondon Heathrow
$876
Find similar
American Airlines
Dec 3
LHR4:10 pmLondon Heathrow
37h 41m
2 stops
ALO11:51 pmWaterloo
Dec 7
ALO6:00 amWaterloo
18h 55m
1 stop
LHR6:55 amLondon Heathrow
$916
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

12:35 pm-2:56 pm

1 stop32h 21m

Waterloo

Sun 12/7

3:29 pm-8:30 am

2 stops35h 01m

$875

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

4:10 pm-11:51 pm

2 stops37h 41m

Waterloo

Sun 12/7

3:29 pm-7:50 am

2 stops34h 21m

$876

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

4:10 pm-11:51 pm

2 stops37h 41m

Waterloo

Sun 12/7

6:00 am-6:55 am

1 stop18h 55m

$916

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

4:10 pm-11:51 pm

2 stops37h 41m

Waterloo

Sun 12/7

6:00 am-6:55 am

1 stop18h 55m

$917

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

11:00 am-8:04 pm

1 stop15h 04m

Waterloo

Sun 12/7

3:29 pm-11:35 am

1 stop14h 06m

$967

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

2:10 pm-8:04 pm

1 stop11h 54m

Waterloo

Sun 12/7

3:29 pm-11:35 am

1 stop14h 06m

$968

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 10/27

12:35 pm-11:38 pm

1 stop16h 03m

Waterloo

Mon 11/3

3:28 pm-12:00 pm

2 stops14h 32m

$1,087

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 10/11

9:15 am-11:38 pm

1 stop20h 23m

Waterloo

Sat 10/18

3:25 pm-7:20 am

1 stop9h 55m

$1,164

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Fri 10/10

9:15 am-2:55 pm

1 stop11h 40m

Waterloo

Fri 10/17

3:25 pm-10:30 am

1 stop13h 05m

$1,454

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 10/27

12:35 pm-11:38 pm

1 stop16h 03m

Waterloo

Mon 11/3

3:28 pm-8:15 am

1 stop10h 47m

$1,517

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from London Heathrow Airport to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Waterloo, Iowa (LHR to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Waterloo, Iowa

Direct flights

None
There are no direct flights from London Heathrow Airport to Waterloo, Iowa. There are no popular flight routes from London Heathrow Airport to Waterloo, Iowa.
Search flight deals

  • How far is London Heathrow to Waterloo by plane?

    There are 4081.6 mi between London Heathrow and Waterloo. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Waterloo Airport?

    Prices for flights from London Heathrow Airport to Waterloo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow Airport to Waterloo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Waterloo Airport.

  • What documentation or ID do you need to fly to Waterloo Airport?

    The travel and health documents you'll need for your trip to Waterloo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Waterloo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from London Heathrow Airport to Waterloo, Iowa?

    Confirm your travel details to search for the latest offers for flights from London Heathrow Airport to Waterloo, Iowa. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from London Heathrow Airport to Waterloo, Iowa with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

Why use momondo?

Why should I use momondo to find a flight deal from London to Waterloo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Waterloo for you.

Can I find flights from London to Waterloo with flexible booking policies on momondo?

Yes. All flights to Waterloo from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Waterloo?

Once all potential London to Waterloo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Waterloo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Waterloo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Waterloo and let you know when they change.

An easier way to manage your Waterloo, Iowa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 10/14
Tue 10/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States