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Cheap flights from London Heathrow Airport to Helena from £654

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Helena

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
14:45 - 16:16LHR  London Heathrow-HLN Helena
32h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
16:49 - 12:20HLN  Helena-LHR London Heathrow
12h 31m1 stop Seattle/Tacoma Intl
£714Alaska Airlines
Tue, 24 Nov - Tue, 1 Dec
Air France Logo
06:20 - 22:26LHR  London Heathrow-HLN Helena
23h 06m2 stops Paris Charles de Gaulle Salt Lake City
Air France Logo
13:10 - 07:05HLN  Helena-LHR London Heathrow
34h 55m2 stops Salt Lake City Minneapolis St Paul
£883Air France
Tue, 24 Nov - Tue, 1 Dec
Delta Logo
13:20 - 12:30LHR  London Heathrow-HLN Helena
30h 10m2 stops Washington, D.C. Dulles Intl Salt Lake City
Delta Logo
13:12 - 06:50HLN  Helena-LHR London Heathrow
34h 38m2 stops Salt Lake City Boston Logan Intl
£943Delta
Tue, 15 Dec - Wed, 6 Jan
Delta Logo
17:20 - 12:30LHR  London Heathrow-HLN Helena
26h 10m2 stops Boston Logan Intl Salt Lake City
Delta Logo
13:12 - 06:50HLN  Helena-LHR London Heathrow
34h 38m2 stops Salt Lake City Boston Logan Intl
£950Delta
Wed, 16 Dec - Wed, 6 Jan
Delta Logo
09:50 - 12:30LHR  London Heathrow-HLN Helena
33h 40m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
13:12 - 13:45HLN  Helena-LHR London Heathrow
17h 33m2 stops Salt Lake City Paris Charles de Gaulle
£971Delta
Tue, 15 Dec - Thu, 7 Jan
United Airlines Logo
06:35 - 21:31LHR  London Heathrow-HLN Helena
21h 56m2 stops Munich Franz Josef Strauss Denver Intl
United Airlines Logo
06:20 - 09:40HLN  Helena-LHR London Heathrow
20h 20m1 stop Denver Intl
£973United Airlines
Tue, 24 Nov - Tue, 1 Dec
Delta Logo
17:20 - 12:30LHR  London Heathrow-HLN Helena
26h 10m2 stops Boston Logan Intl Salt Lake City
Delta Logo
13:12 - 13:45HLN  Helena-LHR London Heathrow
17h 33m2 stops Salt Lake City Paris Charles de Gaulle
£977Delta
Wed, 16 Dec - Thu, 7 Jan
United Airlines Logo
09:30 - 13:52LHR  London Heathrow-HLN Helena
35h 22m2 stops Frankfurt am Main Denver Intl
United Airlines Logo
06:20 - 05:55HLN  Helena-LHR London Heathrow
16h 35m2 stops Denver Intl Chicago O'Hare Intl
£1,005United Airlines
Thu, 10 Dec - Thu, 17 Dec
United Airlines Logo
06:35 - 21:26LHR  London Heathrow-HLN Helena
21h 51m2 stops Munich Franz Josef Strauss Denver Intl
United Airlines Logo
06:20 - 09:40HLN  Helena-LHR London Heathrow
20h 20m1 stop Denver Intl
£1,012United Airlines
Thu, 10 Dec - Thu, 17 Dec
Delta Logo
13:20 - 12:30LHR  London Heathrow-HLN Helena
30h 10m2 stops Washington, D.C. Dulles Intl Salt Lake City
Delta Logo
13:12 - 20:10HLN  Helena-LHR London Heathrow
23h 58m2 stops Salt Lake City New York John F Kennedy Intl
£1,019Delta
Tue, 15 Dec - Tue, 5 Jan

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Delta flights from London Heathrow Airport to Helena

Our best Delta deals on London Heathrow Airport to Helena flight tickets
Delta
15 Dec
LHR13:20London Heathrow
30h 10m
2 stops
HLN12:30Helena
6 Jan
HLN13:12Helena
34h 38m
2 stops
LHR06:50London Heathrow
£943
Delta
16 Dec
LHR17:20London Heathrow
26h 10m
2 stops
HLN12:30Helena
6 Jan
HLN13:12Helena
34h 38m
2 stops
LHR06:50London Heathrow
£950
Delta
15 Dec
LHR09:50London Heathrow
33h 40m
2 stops
HLN12:30Helena
7 Jan
HLN13:12Helena
17h 33m
2 stops
LHR13:45London Heathrow
£971

Virgin Atlantic flights from London Heathrow Airport to Helena

Our best Virgin Atlantic deals on London Heathrow Airport to Helena flight tickets
Virgin Atlantic
17 Dec
LHR10:55London Heathrow
18h 37m
2 stops
HLN22:32Helena
5 Jan
HLN13:12Helena
34h 38m
2 stops
LHR06:50London Heathrow
£1,241
Virgin Atlantic
18 Dec
LHR20:10London Heathrow
33h 16m
2 stops
HLN22:26Helena
5 Jan
HLN13:12Helena
34h 38m
2 stops
LHR06:50London Heathrow
£1,571

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Tue 24/11

14:45-16:16

1 stop32h 31m

Helena

Tue 1/12

16:49-12:20

1 stop12h 31m

£714

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Tue 24/11

06:20-22:26

2 stops23h 06m

Helena

Tue 1/12

13:10-07:05

2 stops34h 55m

£883

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Tue 15/12

13:20-12:30

2 stops30h 10m

Helena

Wed 6/1

13:12-06:50

2 stops34h 38m

£943

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Wed 16/12

17:20-12:30

2 stops26h 10m

Helena

Wed 6/1

13:12-06:50

2 stops34h 38m

£950

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Tue 15/12

09:50-12:30

2 stops33h 40m

Helena

Thu 7/1

13:12-13:45

2 stops17h 33m

£971

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Tue 24/11

06:35-21:31

2 stops21h 56m

Helena

Tue 1/12

06:20-09:40

1 stop20h 20m

£973

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Wed 16/12

17:20-12:30

2 stops26h 10m

Helena

Thu 7/1

13:12-13:45

2 stops17h 33m

£977

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Thu 10/12

09:30-13:52

2 stops35h 22m

Helena

Thu 17/12

06:20-05:55

2 stops16h 35m

£1,005
Fastest return journey

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Thu 10/12

06:35-21:26

2 stops21h 51m

Helena

Thu 17/12

06:20-09:40

1 stop20h 20m

£1,012

LondonHelena

LHR London Heathrow - HLN Helena

LHRHLN

London Heathrow

Tue 15/12

13:20-12:30

2 stops30h 10m

Helena

Tue 5/1

13:12-20:10

2 stops23h 58m

£1,019

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helena from

How to get the cheapest flight ticket from London Heathrow Airport to Helena

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

Can stopping save me money on London Heathrow Airport to Helena flights?

You could potentially save up to 36% on your flight if you consider stops on a London Heathrow Airport to Helena flight.

When to book flights from London Heathrow Airport to Helena

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

Cheap London Heathrow Airport to Helena (LHR to HLN) flight deals and tips

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

Best price found

£654

Direct flights

None
The best one-way flight to Helena from London Heathrow Airport in the past 72 hours is £654. The best return flight deal from London Heathrow Airport to Helena found on momondo in the last 72 hours is £714.
There are no direct flights from London Heathrow Airport to Helena. There are no popular flight routes from London Heathrow Airport to Helena.
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Frequently asked questions about flying from London Heathrow Airport to Helena

  • How far is London Heathrow to Helena by plane?

    Helena is 4539.0 mi away from London Heathrow.

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

    Prices for flights from London Heathrow Airport to Helena Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Helena 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 London Heathrow Airport to Helena Airport.

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

    The required travel and health documents for your Helena 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 Helena 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 London to Helena?

It is quick and easy to find London to Helena 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 Helena that suits you.

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

Flights from London to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helena from London.

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

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

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