£135+ Cheap flights from Helena

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HLN — LHR
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Helena
Explore the most affordable flight options available from Helena. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2025.

Sat 31/106:15HLN - LHR
1 stop20h 25mUnited Airlines
Sun 8/206:30LHR - HLN
2 stops21h 56mUnited Airlines
Deal found 19/11£486
Sat 31/113:10HLN - LHR
1 stop13h 50mMultiple Airlines
Sun 8/210:45LHR - HLN
1 stop18h 44mMultiple Airlines
Deal found 19/11£500
Mon 13/407:00HLN - LHR
1 stop22h 20mUnited Airlines
Thu 30/409:30LHR - HLN
2 stops42h 29mUnited Airlines
Deal found 19/11£624
Fri 5/1206:30HLN - LHR
1 stop20h 10mUnited Airlines
Tue 9/1206:35LHR - HLN
2 stops21h 47mUnited Airlines
Deal found 18/11£625
Mon 13/412:50HLN - LHR
1 stop14h 00mMultiple Airlines
Thu 30/410:55LHR - HLN
1 stop18h 39mMultiple Airlines
Deal found 19/11£641
Fri 5/1213:06HLN - LHR
1 stop13h 54mDelta
Tue 9/1210:45LHR - HLN
1 stop18h 45mDelta
Deal found 18/11£648
Fri 5/1206:30HLN - MAN
2 stops22h 50mUnited Airlines
Tue 9/1206:00MAN - HLN
2 stops22h 22mUnited Airlines
Deal found 20/11£650
Sat 28/316:10HLN - LHR
2 stops31h 10mMultiple Airlines
Sun 12/409:50LHR - HLN
1 stop12h 48mMultiple Airlines
Deal found 20/11£690
Fri 27/306:15HLN - MAN
2 stops24h 05mUnited Airlines
Tue 31/307:00MAN - HLN
2 stops20h 59mUnited Airlines
Deal found 18/11£747
Sat 3/114:26HLN - LHR
1 stop12h 14mUnited Airlines
Sat 10/108:00LHR - HLN
2 stops20h 26mUnited Airlines
Deal found 19/11£909
Thu 16/405:45HLN - LCY
2 stops43h 25mDelta
Mon 20/410:00LCY - HLN
2 stops43h 34mDelta
Deal found 18/11£1,147
Mon 22/1214:26HLN - MAN
2 stops59h 14mUnited Airlines
Sat 3/106:05MAN - HLN
2 stops22h 26mUnited Airlines
Deal found 20/11£2,073

Find flights from Helena within your budget

 
Find flights departing from Helena that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sat 31/1

06:15-09:40

1 stop20h 25m

London Heathrow

Sun 8/2

06:30-21:26

2 stops21h 56m

£486

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sat 31/1

13:10-10:00

1 stop13h 50m

London Heathrow

Sun 8/2

10:45-22:29

1 stop18h 44m

£500

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 13/4

07:00-12:20

1 stop22h 20m

London Heathrow

Thu 30/4

09:30-20:59

2 stops42h 29m

£624

HelenaLondon

HLN - LHR

HLNLHR

Helena

Fri 5/12

06:30-09:40

1 stop20h 10m

London Heathrow

Tue 9/12

06:35-21:22

2 stops21h 47m

£625

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 13/4

12:50-09:50

1 stop14h 00m

London Heathrow

Thu 30/4

10:55-22:34

1 stop18h 39m

£641

HelenaLondon

HLN - LHR

HLNLHR

Helena

Fri 5/12

13:06-10:00

1 stop13h 54m

London Heathrow

Tue 9/12

10:45-22:30

1 stop18h 45m

£648

HelenaManchester

HLN - MAN

HLNMAN

Helena

Fri 5/12

06:30-12:20

2 stops22h 50m

Manchester

Tue 9/12

06:00-21:22

2 stops22h 22m

£650

HelenaManchester

HLN - MAN

HLNMAN

Helena

Fri 27/3

06:15-12:20

2 stops24h 05m

Manchester

Tue 31/3

07:00-20:59

2 stops20h 59m

£747

HelenaLondon

HLN - LCY

HLNLCY

Helena

Thu 16/4

05:45-08:10

2 stops43h 25m

London City

Mon 20/4

10:00-22:34

2 stops43h 34m

£1,147

HelenaManchester

HLN - MAN

HLNMAN

Helena

Mon 22/12

14:26-08:40

2 stops59h 14m

Manchester

Sat 3/1

06:05-21:31

2 stops22h 26m

£2,073

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 14 results
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Best time to book a flight from Helena

Have a flexible travel schedule? Discover the best time to fly from Helena with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Helena

Get recent, data-driven insights about flights from Helena including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena?

Currently, January is the cheapest month in which you can book a flight from Helena (average of £462). Flying from Helena in June will prove the most costly (average of £884). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Helena. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 November 2025.

  • What are the most popular destinations to fly to from Helena?

    This month, the top selected destinations from Helena are Denver, Seattle, New York. Throughout the year, Denver, Seattle, Phoenix Sky Harbor Intl Airport are some of the top choices made by users flying from Helena.

  • What is the cheapest month to fly from Helena?

    At the present moment the cheapest month to fly from Helena is currently January; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Helena?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Helena. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Helena?

    Millions of users choose and trust Cheapflights to book the best flight deals from Helena for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Helena with no change fees?

    Yes, we can. To see specific flights from Helena with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Helena become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Helena today and book when you’re ready!

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Fly with Cheapflights

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How does Cheapflights help users find flights from Helena?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Helena. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Helena?

Millions of users choose and trust Cheapflights to book the best flight deals from Helena for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Helena with no change fees?

Yes, we can. To see specific flights from Helena with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Helena become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Helena today and book when you’re ready!

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