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$809+ Cheap flights from Helena (HLN) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LHR
Oct 29 — Nov 51
Tue 10/29
Tue 11/5
1 adult, Economy
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HLN - LHR
Oct 29 - Nov 5

Find cheap flights from Helena to Heathrow with Cheapflights

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Cheap flight deals from Helena to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 24, 2024.

Round-trip from

$809
(United Airlines)
From Helena to London Heathrow
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Find flight deals from Helena to Heathrow

Best flights from Helena to Heathrow
Discover carefully curated flight deals from Helena to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2024.

This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/172:04 pmHLN - LHR
1 stop12h 36mUnited Airlines
Mon 4/211:30 pmLHR - HLN
2 stops38h 29mUnited Airlines
Deal found 10/23$809
This KLM deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:03 pmHLN - LHR
2 stops17h 27mKLM
Mon 4/217:15 pmLHR - HLN
2 stops34h 20mKLM
Deal found 10/24$1,120

Find flights from Helena to Heathrow within your budget

Customize your flight search to find flights from Helena to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated October 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$809 - $1,120

Route

Depart

Return

Price

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Thu 4/17

1 stop12h 36m

London Heathrow

Mon 4/21

2 stops38h 29m

$809

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Thu 4/17

2 stops17h 27m

London Heathrow

Mon 4/21

2 stops34h 20m

$1,120

Flights are sorted by cheapest first

Deals found on 10/23

Best time to book a flight from Helena to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Helena with our price prediction graph.
Estimated round-trip 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 to Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Helena to London Heathrow Airport (average of $653). Flying from Helena to London Heathrow Airport in June is currently the most expensive (average of $1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated October 24, 2024.
KLM
7.8
Good
1,351 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Food

7.3

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,351 reviews
KLM
7.8
Good
1,351 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Food

7.3

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

United Airlines
7.4
Good
9,275 reviews
KLM
7.8
Good
1,351 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Food

7.3

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Helena to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to London Heathrow?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to London Heathrow. You should not have trouble finding flights to London Heathrow from Helena; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Helena airport to London Heathrow. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • Can I find flights from Helena to London Heathrow Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Helena to London Heathrow Airport for under $900. The cheapest flight booked recently is on United Airlines for just $809, but on average you can expect to pay $964.

  • What are the cheapest airlines flying from Helena to London Heathrow Airport round-trip?

    According to our current data, United Airlines ($809), and KLM ($1,120) offers the cheapest pricing from Helena to London Heathrow Airport.

  • What does HLN to LHR mean?

    Great question - HLN to LHR just means Helena Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Helena to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Helena to Heathrow that include hotel bookings?

    Yes. In addition to deals on Helena to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Heathrow.

  • Can I find deals for business class flights from Helena to Heathrow?

    Yes. Cheapflights offers flight deals from Helena to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Helena to Heathrow that allow pets onboard?

    Many airlines flying from Helena to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Heathrow?

    Yes, you can often find last-minute deals on Helena to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • What is the cheapest month to book a flight from Helena to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Helena to London Heathrow Airport (average of $653). Flying from Helena to London Heathrow Airport in June is currently the most expensive (average of $1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Helena to Heathrow

Discover the top airline that operate flights from Helena to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated October 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$735Average$852FlexibilityNo cancel feeOn-time69%
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