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

Prices for flights from Helena Airport to United Kingdom are refreshed on a daily basis.

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

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 Helena Airport to United Kingdom.

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

The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$601 Cheap Flights from Helena to the United Kingdom in 2026

Find the cheapest flights from Helena to the United Kingdom

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 9:40 amHLN Helena-LHR London Heathrow

12h 10m1 stop Denver Intl

8:30 am - 8:59 pmLHR London Heathrow-HLN Helena

19h 29m2 stops Frankfurt am Main Denver Intl

$899Multiple Airlines

Wed, Jan 6 - Wed, Jan 13

7:00 am - 9:10 amHLN Helena-LHR London Heathrow

19h 10m2 stops Denver Intl Newark

8:30 am - 8:59 pmLHR London Heathrow-HLN Helena

19h 29m2 stops Frankfurt am Main Denver Intl

$903Multiple Airlines

Wed, Jan 6 - Wed, Jan 13

7:00 am - 9:00 amHLN Helena-MAN Manchester

19h 00m2 stops Denver Intl Toronto Pearson Intl

11:30 am - 8:59 pmMAN Manchester-HLN Helena

40h 29m2 stops Toronto Pearson Intl Denver Intl

$912United Airlines

Wed, Jan 13 - Thu, Jan 21

5:45 am - 10:00 amHLN Helena-LHR London Heathrow

21h 15m1 stop Salt Lake City

10:45 am - 10:41 pmLHR London Heathrow-HLN Helena

18h 56m1 stop Salt Lake City

$916Delta

Wed, Jan 6 - Wed, Jan 13

5:45 am - 10:30 amHLN Helena-MAN Manchester

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

2:55 pm - 12:24 pmMAN Manchester-HLN Helena

28h 29m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$923Delta

Tue, Jan 19 - Thu, Jan 21

2:30 pm - 9:30 amHLN Helena-LHR London Heathrow

60h 00m2 stops Denver Intl Toronto Pearson Intl

4:40 pm - 9:31 pmLHR London Heathrow-HLN Helena

35h 51m2 stops Munich Franz Josef Strauss Denver Intl

$931United Airlines

Fri, Oct 23 - Mon, Nov 2

5:45 am - 9:40 amHLN Helena-MAN Manchester

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

10:55 am - 10:41 pmMAN Manchester-HLN Helena

42h 46m2 stops Amsterdam Schiphol Salt Lake City

$932Delta

Wed, Jan 13 - Mon, Jan 25

12:50 pm - 8:20 amHLN Helena-MAN Manchester

36h 30m2 stops Salt Lake City Amsterdam Schiphol

1:40 pm - 10:41 pmMAN Manchester-HLN Helena

40h 01m2 stops Amsterdam Schiphol Salt Lake City

$936Delta

Sun, Jan 17 - Wed, Jan 20

2:30 pm - 9:40 amHLN Helena-LHR London Heathrow

12h 10m1 stop Denver Intl

6:55 am - 1:48 pmLHR London Heathrow-HLN Helena

37h 53m2 stops Munich Franz Josef Strauss Denver Intl

$962United Airlines

Thu, Oct 1 - Thu, Oct 8

2:30 pm - 9:00 amHLN Helena-MAN Manchester

35h 30m2 stops Denver Intl Toronto Pearson Intl

11:30 am - 1:27 pmMAN Manchester-HLN Helena

32h 57m2 stops Toronto Pearson Intl Denver Intl

$962United Airlines

Thu, Jan 14 - Thu, Jan 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

United Airlines flights from Helena to United Kingdom

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

United Airlines

Jan 13

HLN7:00 amHelena

19h 00m

2 stops

MAN9:00 amManchester

Jan 21

MAN11:30 amManchester

40h 29m

2 stops

HLN8:59 pmHelena

$912

United Airlines

Oct 23

HLN2:30 pmHelena

60h 00m

2 stops

LHR9:30 amLondon Heathrow

Nov 2

LHR4:40 pmLondon Heathrow

35h 51m

2 stops

HLN9:31 pmHelena

$931

United Airlines

Oct 1

HLN2:30 pmHelena

12h 10m

1 stop

LHR9:40 amLondon Heathrow

Oct 8

LHR6:55 amLondon Heathrow

37h 53m

2 stops

HLN1:48 pmHelena

$962

Delta flights from Helena to United Kingdom

Our best Delta deals on Helena to United Kingdom flight tickets

Delta

Jan 6

HLN5:45 amHelena

21h 15m

1 stop

LHR10:00 amLondon Heathrow

Jan 13

LHR10:45 amLondon Heathrow

18h 56m

1 stop

HLN10:41 pmHelena

$916

Delta

Jan 19

HLN5:45 amHelena

21h 45m

2 stops

MAN10:30 amManchester

Jan 21

MAN2:55 pmManchester

28h 29m

2 stops

HLN12:24 pmHelena

$923

Delta

Jan 13

HLN5:45 amHelena

20h 55m

2 stops

MAN9:40 amManchester

Jan 25

MAN10:55 amManchester

42h 46m

2 stops

HLN10:41 pmHelena

$932

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Wed 1/6

2:30 pm-9:40 am

1 stop12h 10m

London Heathrow

Wed 1/13

8:30 am-8:59 pm

2 stops19h 29m

$899

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Wed 1/6

7:00 am-9:10 am

2 stops19h 10m

London Heathrow

Wed 1/13

8:30 am-8:59 pm

2 stops19h 29m

$903

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Wed 1/13

7:00 am-9:00 am

2 stops19h 00m

Manchester

Thu 1/21

11:30 am-8:59 pm

2 stops40h 29m

$912

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Wed 1/6

5:45 am-10:00 am

1 stop21h 15m

London Heathrow

Wed 1/13

10:45 am-10:41 pm

1 stop18h 56m

$916

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Tue 1/19

5:45 am-10:30 am

2 stops21h 45m

Manchester

Thu 1/21

2:55 pm-12:24 pm

2 stops28h 29m

$923

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Fri 10/23

2:30 pm-9:30 am

2 stops60h 00m

London Heathrow

Mon 11/2

4:40 pm-9:31 pm

2 stops35h 51m

$931

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Wed 1/13

5:45 am-9:40 am

2 stops20h 55m

Manchester

Mon 1/25

10:55 am-10:41 pm

2 stops42h 46m

$932

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Sun 1/17

12:50 pm-8:20 am

2 stops36h 30m

Manchester

Wed 1/20

1:40 pm-10:41 pm

2 stops40h 01m

$936

HelenaLondon

HLN Helena - LHR London Heathrow

HLNLHR

Helena

Thu 10/1

2:30 pm-9:40 am

1 stop12h 10m

London Heathrow

Thu 10/8

6:55 am-1:48 pm

2 stops37h 53m

$962

HelenaManchester

HLN Helena - MAN Manchester

HLNMAN

Helena

Thu 1/14

2:30 pm-9:00 am

2 stops35h 30m

Manchester

Thu 1/21

11:30 am-1:27 pm

2 stops32h 57m

$962

Flights are sorted by cheapest round-trip 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

What airlines fly to United Kingdom?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to United Kingdom from Helena according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 4 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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	$601
Fastest flight time	19h 40m
Direct flights	None

The best one-way flight to United Kingdom from Helena in the past 72 hours is $601. The best round-trip flight deal from Helena to United Kingdom found on momondo in the last 72 hours is $899.

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 are refreshed on a daily basis.
How old do you have to be to fly from Helena Airport to United Kingdom?
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 Helena Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek 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?

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 Helena to United Kingdom for you.

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

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

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

momondo provides multiple filters to help you find the best flight to United Kingdom from Helena. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.