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Cheap flights from the United Kingdom to Waterloo from £878

This is the cheapest return 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 24/11. 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
1 adult, Economy, 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.
Finnair Logo
16:45 - 23:59
LHR
-
ALO
37h 14m
2 stops
Finnair Logo
05:00 - 09:15
ALO
-
LHR
22h 15m
2 stops
£878Finnair
Tue, 24 Nov - Mon, 30 Nov
Finnair Logo
15:40 - 23:59
LHR
-
ALO
14h 19m
1 stop
Finnair Logo
05:00 - 10:25
ALO
-
LHR
23h 25m
2 stops
£882Finnair
Tue, 24 Nov - Mon, 30 Nov
Multiple Airlines Logo
11:00 - 23:59
LHR
-
ALO
18h 59m
1 stop
Multiple Airlines Logo
05:00 - 11:35
ALO
-
LHR
24h 35m
1 stop
£927Multiple Airlines
Tue, 24 Nov - Mon, 30 Nov
Finnair Logo
06:15 - 00:29
LHR
-
ALO
24h 14m
2 stops
Finnair Logo
15:48 - 08:35
ALO
-
LHR
10h 47m
1 stop
£1,118Finnair
Tue, 21 Jul - Sat, 12 Dec
Finnair Logo
09:45 - 00:29
LHR
-
ALO
20h 44m
1 stop
Finnair Logo
15:48 - 08:35
ALO
-
LHR
10h 47m
1 stop
£1,132Finnair
Tue, 21 Jul - Sat, 12 Dec
Multiple Airlines Logo
11:10 - 00:22
LHR
-
ALO
19h 12m
1 stop
Multiple Airlines Logo
15:23 - 11:15
ALO
-
LHR
13h 52m
1 stop
£1,155Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
American Airlines Logo
14:25 - 00:22
LHR
-
ALO
15h 57m
1 stop
American Airlines Logo
15:23 - 12:10
ALO
-
LHR
14h 47m
2 stops
£1,178American Airlines
Mon, 24 Aug - Mon, 31 Aug
American Airlines Logo
15:00 - 00:22
LHR
-
ALO
15h 22m
2 stops
American Airlines Logo
15:23 - 12:10
ALO
-
LHR
14h 47m
2 stops
£1,181American Airlines
Mon, 24 Aug - Mon, 31 Aug
American Airlines Logo
09:45 - 00:29
LHR
-
ALO
20h 44m
1 stop
American Airlines Logo
05:00 - 06:15
ALO
-
LHR
19h 15m
2 stops
£1,211American Airlines
Tue, 4 Aug - Tue, 11 Aug
American Airlines Logo
15:00 - 00:29
LHR
-
ALO
15h 29m
2 stops
American Airlines Logo
05:00 - 06:15
ALO
-
LHR
19h 15m
2 stops
£1,214American Airlines
Tue, 4 Aug - Tue, 11 Aug

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Finnair flights from United Kingdom to Waterloo, Iowa

Our best Finnair deals on United Kingdom to Waterloo, Iowa flight tickets
Finnair
24 Nov
LHR16:45London Heathrow
37h 14m
2 stops
ALO23:59Waterloo
30 Nov
ALO05:00Waterloo
22h 15m
2 stops
LHR09:15London Heathrow
£878
Finnair
24 Nov
LHR15:40London Heathrow
14h 19m
1 stop
ALO23:59Waterloo
30 Nov
ALO05:00Waterloo
23h 25m
2 stops
LHR10:25London Heathrow
£882
Finnair
21 Jul
LHR06:15London Heathrow
24h 14m
2 stops
ALO00:29Waterloo
12 Dec
ALO15:48Waterloo
10h 47m
1 stop
LHR08:35London Heathrow
£1,118

American Airlines flights from United Kingdom to Waterloo, Iowa

Our best American Airlines deals on United Kingdom to Waterloo, Iowa flight tickets
American Airlines
24 Aug
LHR14:25London Heathrow
15h 57m
1 stop
ALO00:22Waterloo
31 Aug
ALO15:23Waterloo
14h 47m
2 stops
LHR12:10London Heathrow
£1,178
American Airlines
24 Aug
LHR15:00London Heathrow
15h 22m
2 stops
ALO00:22Waterloo
31 Aug
ALO15:23Waterloo
14h 47m
2 stops
LHR12:10London Heathrow
£1,181
American Airlines
4 Aug
LHR09:45London Heathrow
20h 44m
1 stop
ALO00:29Waterloo
11 Aug
ALO05:00Waterloo
19h 15m
2 stops
LHR06:15London Heathrow
£1,211

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 12 July 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

Tue 24/11

16:45-23:59

2 stops37h 14m

Waterloo

Mon 30/11

05:00-09:15

2 stops22h 15m

£878

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 24/11

15:40-23:59

1 stop14h 19m

Waterloo

Mon 30/11

05:00-10:25

2 stops23h 25m

£882

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 24/11

11:00-23:59

1 stop18h 59m

Waterloo

Mon 30/11

05:00-11:35

1 stop24h 35m

£927

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 21/7

06:15-00:29

2 stops24h 14m

Waterloo

Sat 12/12

15:48-08:35

1 stop10h 47m

£1,118

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 21/7

09:45-00:29

1 stop20h 44m

Waterloo

Sat 12/12

15:48-08:35

1 stop10h 47m

£1,132

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 24/8

11:10-00:22

1 stop19h 12m

Waterloo

Mon 31/8

15:23-11:15

1 stop13h 52m

£1,155

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 24/8

14:25-00:22

1 stop15h 57m

Waterloo

Mon 31/8

15:23-12:10

2 stops14h 47m

£1,178
Fastest return journey

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Mon 24/8

15:00-00:22

2 stops15h 22m

Waterloo

Mon 31/8

15:23-12:10

2 stops14h 47m

£1,181

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 4/8

09:45-00:29

1 stop20h 44m

Waterloo

Tue 11/8

05:00-06:15

2 stops19h 15m

£1,211

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Tue 4/8

15:00-00:29

2 stops15h 29m

Waterloo

Tue 11/8

05:00-06:15

2 stops19h 15m

£1,214

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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?

Virgin Atlantic, British Airways and United Airlines are the top three most popular airlines that fly to Waterloo, Iowa from United Kingdom according to our data. Virgin Atlantic is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Waterloo, Iowa. Keep in mind that there are 6 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 14m

Direct flights

None
The fastest flight from United Kingdom to Waterloo, Iowa takes 18h 14m
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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