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Cheap flights from the United Kingdom to Waterloo from £862

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Waterloo departing on 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from the United Kingdom to Waterloo

Recent return flight deals from the United Kingdom to Waterloo

Enter your travel dates to find the best prices.
American Airlines Logo
14:45 - 23:49
LHR
-
ALO
15h 04m
1 stop
American Airlines Logo
05:40 - 07:40
ALO
-
LHR
20h 00m
1 stop
£936American Airlines
Wed, 6 May - Wed, 13 May
American Airlines Logo
14:30 - 23:49
LHR
-
ALO
15h 19m
2 stops
American Airlines Logo
14:23 - 10:30
ALO
-
LHR
14h 07m
1 stop
£940American Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
15:15 - 23:49
LHR
-
ALO
14h 34m
1 stop
Multiple Airlines Logo
14:23 - 11:15
ALO
-
LHR
14h 52m
1 stop
£996Multiple Airlines
Sat, 2 May - Sat, 9 May
American Airlines Logo
15:15 - 23:49
LHR
-
ALO
14h 34m
1 stop
American Airlines Logo
05:40 - 07:40
ALO
-
LHR
20h 00m
1 stop
£1,007American Airlines
Sat, 2 May - Sat, 9 May
American Airlines Logo
14:30 - 23:49
LHR
-
ALO
15h 19m
2 stops
American Airlines Logo
05:40 - 07:40
ALO
-
LHR
20h 00m
1 stop
£1,010American Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
15:15 - 23:55
LHR
-
ALO
14h 40m
1 stop
Multiple Airlines Logo
15:22 - 09:05
ALO
-
LHR
11h 43m
1 stop
£1,033Multiple Airlines
Tue, 19 May - Thu, 9 Jul
American Airlines Logo
14:25 - 23:55
LHR
-
ALO
15h 30m
2 stops
American Airlines Logo
15:22 - 10:30
ALO
-
LHR
13h 08m
1 stop
£1,068American Airlines
Tue, 19 May - Thu, 9 Jul
Multiple Airlines Logo
15:15 - 23:32
LHR
-
ALO
14h 17m
1 stop
Multiple Airlines Logo
16:32 - 11:15
ALO
-
LHR
12h 43m
1 stop
£1,703Multiple Airlines
Mon, 31 Aug - Sun, 13 Sep
American Airlines Logo
09:45 - 00:09
LHR
-
ALO
20h 24m
1 stop
American Airlines Logo
05:00 - 06:15
ALO
-
LHR
19h 15m
2 stops
£2,167American Airlines
Sat, 23 May - Sat, 30 May
American Airlines Logo
14:30 - 00:09
LHR
-
ALO
15h 39m
2 stops
American Airlines Logo
05:00 - 06:15
ALO
-
LHR
19h 15m
2 stops
£2,171American Airlines
Sat, 23 May - Sat, 30 May

American Airlines flights from United Kingdom to Waterloo, Iowa

Our best American Airlines deals on United Kingdom to Waterloo, Iowa flight tickets
American Airlines
6 May
LHR14:45London Heathrow
15h 04m
1 stop
ALO23:49Waterloo
13 May
ALO05:40Waterloo
20h 00m
1 stop
LHR07:40London Heathrow
£936
American Airlines
6 May
LHR14:30London Heathrow
15h 19m
2 stops
ALO23:49Waterloo
13 May
ALO14:23Waterloo
14h 07m
1 stop
LHR10:30London Heathrow
£940
American Airlines
2 May
LHR15:15London Heathrow
14h 34m
1 stop
ALO23:49Waterloo
9 May
ALO05:40Waterloo
20h 00m
1 stop
LHR07:40London Heathrow
£1,007

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 279,928 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 6/5

14:45-23:49

1 stop15h 04m

Waterloo

Wed 13/5

05:40-07:40

1 stop20h 00m

£936

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 6/5

14:30-23:49

2 stops15h 19m

Waterloo

Wed 13/5

14:23-10:30

1 stop14h 07m

£940

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 2/5

15:15-23:49

1 stop14h 34m

Waterloo

Sat 9/5

14:23-11:15

1 stop14h 52m

£996

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 2/5

15:15-23:49

1 stop14h 34m

Waterloo

Sat 9/5

05:40-07:40

1 stop20h 00m

£1,007

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 2/5

14:30-23:49

2 stops15h 19m

Waterloo

Sat 9/5

05:40-07:40

1 stop20h 00m

£1,010
Fastest return journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 19/5

15:15-23:55

1 stop14h 40m

Waterloo

Thu 9/7

15:22-09:05

1 stop11h 43m

£1,033

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 19/5

14:25-23:55

2 stops15h 30m

Waterloo

Thu 9/7

15:22-10:30

1 stop13h 08m

£1,068

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 31/8

15:15-23:32

1 stop14h 17m

Waterloo

Sun 13/9

16:32-11:15

1 stop12h 43m

£1,703

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 23/5

09:45-00:09

1 stop20h 24m

Waterloo

Sat 30/5

05:00-06:15

2 stops19h 15m

£2,167

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Sat 23/5

14:30-00:09

2 stops15h 39m

Waterloo

Sat 30/5

05:00-06:15

2 stops19h 15m

£2,171

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
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See travel insights to Waterloo from

How to get the cheapest flight ticket from United Kingdom to Waterloo, Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Waterloo, Iowa?

British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to Waterloo, Iowa from United Kingdom according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Waterloo, Iowa. Keep in mind that there are 8 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Waterloo, Iowa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Waterloo, Iowa

Fastest flight time

18h 39m

Direct flights

None
The fastest flight from United Kingdom to Waterloo, Iowa takes 18h 39m
There are no direct flights from United Kingdom to Waterloo, Iowa. There are no popular flight routes from United Kingdom to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Waterloo, Iowa

  • When did momondo last update prices for flights from United Kingdom to Waterloo Airport?

    Prices for flights from United Kingdom to Waterloo Airport were last updated today.

  • How old do you have to be to fly from United Kingdom to Waterloo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Waterloo Airport.

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

    The required travel and health documents for your Waterloo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Waterloo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find United Kingdom to Waterloo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Waterloo that suits you.

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

All flight searches from United Kingdom to Waterloo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Waterloo?

Once all potential United Kingdom 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 United Kingdom to Waterloo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Waterloo from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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