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

Prices for flights from Helena Airport to United Kingdom refresh daily.

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

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 Helena Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£440 Cheap Flights from Helena to the United Kingdom in 2026

Find the cheapest flights from Helena to the United Kingdom

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:30 - 09:40HLN Helena-LHR London Heathrow

12h 10m1 stop Denver Intl

08:30 - 20:59LHR London Heathrow-HLN Helena

19h 29m2 stops Frankfurt am Main Denver Intl

£659Multiple Airlines

Wed, 6 Jan - Wed, 13 Jan

07:00 - 09:10HLN Helena-LHR London Heathrow

19h 10m2 stops Denver Intl Newark

08:30 - 20:59LHR London Heathrow-HLN Helena

19h 29m2 stops Frankfurt am Main Denver Intl

£662Multiple Airlines

Wed, 6 Jan - Wed, 13 Jan

07:00 - 09:00HLN Helena-MAN Manchester

19h 00m2 stops Denver Intl Toronto Pearson Intl

11:30 - 20:59MAN Manchester-HLN Helena

40h 29m2 stops Toronto Pearson Intl Denver Intl

£668United Airlines

Wed, 13 Jan - Thu, 21 Jan

05:45 - 10:00HLN Helena-LHR London Heathrow

21h 15m1 stop Salt Lake City

10:45 - 22:41LHR London Heathrow-HLN Helena

18h 56m1 stop Salt Lake City

£671Delta

Wed, 6 Jan - Wed, 13 Jan

05:45 - 10:30HLN Helena-MAN Manchester

21h 45m2 stops Salt Lake City Atlanta Hartsfield-Jackson

12:40 - 12:24MAN Manchester-HLN Helena

30h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City

£676Delta

Tue, 19 Jan - Tue, 26 Jan

14:30 - 09:30HLN Helena-LHR London Heathrow

60h 00m2 stops Denver Intl Toronto Pearson Intl

16:40 - 21:31LHR London Heathrow-HLN Helena

35h 51m2 stops Munich Franz Josef Strauss Denver Intl

£682United Airlines

Fri, 23 Oct - Mon, 2 Nov

05:45 - 09:40HLN Helena-MAN Manchester

20h 55m2 stops Salt Lake City New York John F Kennedy Intl

10:55 - 22:41MAN Manchester-HLN Helena

42h 46m2 stops Amsterdam Schiphol Salt Lake City

£683Delta

Wed, 13 Jan - Mon, 25 Jan

12:50 - 08:20HLN Helena-MAN Manchester

36h 30m2 stops Salt Lake City Amsterdam Schiphol

13:40 - 22:41MAN Manchester-HLN Helena

40h 01m2 stops Amsterdam Schiphol Salt Lake City

£686Delta

Sun, 17 Jan - Wed, 20 Jan

14:30 - 09:00HLN Helena-MAN Manchester

35h 30m2 stops Denver Intl Toronto Pearson Intl

11:30 - 13:27MAN Manchester-HLN Helena

32h 57m2 stops Toronto Pearson Intl Denver Intl

£705United Airlines

Thu, 14 Jan - Thu, 21 Jan

14:30 - 09:40HLN Helena-LHR London Heathrow

12h 10m1 stop Denver Intl

06:55 - 13:48LHR London Heathrow-HLN Helena

37h 53m2 stops Munich Franz Josef Strauss Denver Intl

£705United Airlines

Thu, 1 Oct - Thu, 8 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Helena to United Kingdom

Our best Delta deals on Helena to United Kingdom flight tickets

Delta

6 Jan

HLN05:45Helena

21h 15m

1 stop

LHR10:00London Heathrow

13 Jan

LHR10:45London Heathrow

18h 56m

1 stop

HLN22:41Helena

£671

Delta

19 Jan

HLN05:45Helena

21h 45m

2 stops

MAN10:30Manchester

26 Jan

MAN12:40Manchester

30h 44m

2 stops

HLN12:24Helena

£676

Delta

13 Jan

HLN05:45Helena

20h 55m

2 stops

MAN09:40Manchester

25 Jan

MAN10:55Manchester

42h 46m

2 stops

HLN22:41Helena

£683

United Airlines flights from Helena to United Kingdom

Our best United Airlines deals on Helena to United Kingdom flight tickets

United Airlines

13 Jan

HLN07:00Helena

19h 00m

2 stops

MAN09:00Manchester

21 Jan

MAN11:30Manchester

40h 29m

2 stops

HLN20:59Helena

£668

United Airlines

23 Oct

HLN14:30Helena

60h 00m

2 stops

LHR09:30London Heathrow

2 Nov

LHR16:40London Heathrow

35h 51m

2 stops

HLN21:31Helena

£682

United Airlines

1 Oct

HLN14:30Helena

12h 10m

1 stop

LHR09:40London Heathrow

8 Oct

LHR06:55London Heathrow

37h 53m

2 stops

HLN13:48Helena

£705

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Wed 6/1

14:30-09:40

1 stop12h 10m

London Heathrow

Wed 13/1

08:30-20:59

2 stops19h 29m

£659

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Wed 6/1

07:00-09:10

2 stops19h 10m

London Heathrow

Wed 13/1

08:30-20:59

2 stops19h 29m

£662

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Wed 13/1

07:00-09:00

2 stops19h 00m

Manchester

Thu 21/1

11:30-20:59

2 stops40h 29m

£668

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Wed 6/1

05:45-10:00

1 stop21h 15m

London Heathrow

Wed 13/1

10:45-22:41

1 stop18h 56m

£671

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Tue 19/1

05:45-10:30

2 stops21h 45m

Manchester

Tue 26/1

12:40-12:24

2 stops30h 44m

£676

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Fri 23/10

14:30-09:30

2 stops60h 00m

London Heathrow

Mon 2/11

16:40-21:31

2 stops35h 51m

£682

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Wed 13/1

05:45-09:40

2 stops20h 55m

Manchester

Mon 25/1

10:55-22:41

2 stops42h 46m

£683

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Sun 17/1

12:50-08:20

2 stops36h 30m

Manchester

Wed 20/1

13:40-22:41

2 stops40h 01m

£686

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Thu 14/1

14:30-09:00

2 stops35h 30m

Manchester

Thu 21/1

11:30-13:27

2 stops32h 57m

£705

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Thu 1/10

14:30-09:40

1 stop12h 10m

London Heathrow

Thu 8/10

06:55-13:48

2 stops37h 53m

£705

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to United Kingdom

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

What is the cheapest airline that flies from Helena to United Kingdom?

United Airlines is the most popular carrier operating from Helena to United Kingdom

Cheap Helena to United Kingdom flight deals and tips

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

Best price found	£440
Fastest flight time	19h 40m
Direct flights	None

The best one-way flight to United Kingdom from Helena in the past 72 hours is £440. The best return flight deal from Helena to United Kingdom found on momondo in the last 72 hours is £659.

The fastest flight from Helena to United Kingdom takes 19h 40m

There are no direct flights from Helena to United Kingdom. There are no popular flight routes from Helena to United Kingdom.

Search flight deals

Frequently asked questions about flying from Helena to the United Kingdom

When did momondo last update prices for flights from Helena Airport to United Kingdom?
Prices for flights from Helena Airport to United Kingdom refresh daily.
How old do you have to be to fly from Helena Airport to United Kingdom?
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 Helena Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to United Kingdom. momondo saves you time and could save you money on your trip.

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

Flights from Helena to United Kingdom 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 Helena to United Kingdom?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to United Kingdom.

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

Yes momondo offers price alerts on flights to United Kingdom from Helena. 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.