How do I know if a flight to Helena is a good deal?

A good deal on a flight to Helena is around £1,195 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Cheap Flights to Helena

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When to travel

October

Cheapest • 22% price drop

June

Most popular

Good to know

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We hope you enjoy your trip to Helena!

Flight Deals

Cheap Flights to Helena

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals to Helena

LHR London Heathrow Airport-HLN Helena

4537 mimulti-stop

HLN Helena-LHR London Heathrow Airport

4537 mimulti-stop

Multiple Airlines

LGW London Gatwick Airport-HLN Helena

4561 mimulti-stop

HLN Helena-LGW London Gatwick Airport

4561 mimulti-stop

Multiple Airlines

Booking Insights

Price, demand, and travel trends for United Kingdom to Helena flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from the United Kingdom to Helena with more confidence.

How much is a flight to Helena?

A return flight to Helena costs £1,334 on average, based on data over the past 12 months on KAYAK. Return fares from London average £1,345.

What is the cheapest time of day to fly to Helena?

Night flights to Helena are the cheapest at £1,037 return on average. Morning flights are the most expensive at £1,342.

Find deals

Low season	January
High season	June

Most popular time to fly and prices are also 12% lower on average.

When to book flights to Helena

Are your dates flexible? Find out the best times to travel to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Helena based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Helena is a good deal?
A good deal on a flight to Helena is around £1,195 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Helena, recent KAYAK data shows that stronger deals tend to be around £1,195 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
If you can choose when to go, aim to travel to Helena in October. Return fares historically average £1,037 that month – typically the cheapest month to travel based on the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to £305 per return. Evening flights to Helena average £1,037 compared to £1,342 for morning flights. See the time-of-day chart above for the full breakdown.