£101+ 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 3/2. 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
6 Feb — 13 Feb1
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 7 January 2026.

Mon 30/312:59HLN - LHR
1 stop13h 51mMultiple Airlines
Thu 9/406:15LHR - HLN
2 stops23h 15mMultiple Airlines
Deal found 6/1£457
Mon 30/312:59HLN - LHR
1 stop13h 51mDelta
Wed 8/408:40LHR - HLN
2 stops34h 39mDelta
Deal found 6/1£460
Sun 29/312:59HLN - LHR
2 stops42h 16mDelta
Wed 8/406:30LHR - HLN
2 stops36h 49mDelta
Deal found 6/1£461
Mon 30/312:59HLN - LHR
1 stop13h 51mKLM
Thu 9/410:55LHR - HLN
1 stop18h 35mKLM
Deal found 6/1£462
Tue 31/305:30HLN - LHR
1 stop21h 20mDelta
Thu 9/406:15LHR - HLN
2 stops23h 15mDelta
Deal found 6/1£464
Sun 29/305:30HLN - LHR
2 stops23h 45mDelta
Tue 7/420:05LHR - HLN
2 stops23h 14mDelta
Deal found 6/1£465
Fri 20/213:10HLN - LHR
1 stop13h 50mDelta
Fri 27/220:00LHR - HLN
2 stops23h 25mDelta
Deal found 6/1£472
Mon 9/305:30HLN - LHR
1 stop22h 30mDelta
Sun 22/310:45LHR - HLN
1 stop31h 34mDelta
Deal found 6/1£472
Sun 29/314:25HLN - LHR
1 stop14h 55mUnited Airlines
Tue 7/407:25LHR - HLN
2 stops37h 14mUnited Airlines
Deal found 6/1£478
Fri 20/206:15HLN - LHR
2 stops16h 40mUnited Airlines
Fri 27/211:10LHR - HLN
2 stops41h 06mUnited Airlines
Deal found 6/1£479
Wed 25/206:15HLN - MAN
2 stops25h 35mUnited Airlines
Sun 1/306:00MAN - HLN
2 stops38h 40mUnited Airlines
Deal found 4/1£492
Thu 19/206:15HLN - MAN
2 stops23h 05mUnited Airlines
Thu 26/209:25MAN - HLN
2 stops18h 51mUnited Airlines
Deal found 5/1£724

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 7 January 2026. 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

Mon 30/3

12:59-14:15

2 stops18h 16m

London Heathrow

Thu 9/4

06:15-22:30

2 stops23h 15m

£461

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 29/3

05:30-12:15

2 stops23h 45m

London Heathrow

Thu 9/4

06:15-22:30

2 stops23h 15m

£461

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 29/3

12:59-14:15

2 stops42h 16m

London Heathrow

Wed 8/4

06:30-12:19

2 stops36h 49m

£461

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 30/3

12:59-09:50

1 stop13h 51m

London Heathrow

Thu 9/4

10:55-22:30

1 stop18h 35m

£462

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 30/3

12:59-09:50

1 stop13h 51m

London Heathrow

Tue 7/4

10:55-22:30

1 stop18h 35m

£462

HelenaLondon

HLN - LHR

HLNLHR

Helena

Tue 31/3

12:59-09:50

1 stop13h 51m

London Heathrow

Tue 7/4

10:55-22:30

1 stop18h 35m

£462

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 29/3

12:59-14:15

2 stops42h 16m

London Heathrow

Tue 7/4

17:25-22:30

2 stops36h 05m

£465

HelenaManchester

HLN - MAN

HLNMAN

Helena

Wed 25/2

06:15-14:50

2 stops25h 35m

Manchester

Sun 1/3

06:00-13:40

2 stops38h 40m

£492

HelenaManchester

HLN - MAN

HLNMAN

Helena

Thu 19/2

06:15-12:20

2 stops23h 05m

Manchester

Thu 26/2

09:25-21:16

2 stops18h 51m

£724

HelenaLondon

HLN - LCY

HLNLCY

Helena

Sun 29/3

18:22-20:50

2 stops43h 28m

London City

Tue 7/4

20:30-17:45

2 stops52h 15m

£937

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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 £447). Flying from Helena in June will prove the most costly (average of £854). 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 7 January 2026.

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

    This month, the top selected destinations from Helena are Denver, Las Vegas, Seattle. Throughout the year, Denver, Seattle, Las Vegas 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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