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Cheap flights from Helena (HLN) to London (LON) from $680

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. 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 — LON
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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Cheap flight deals from Helena to London

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to London (LON). 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 May 4, 2024.

Round-trip from

$643
From Helena to London (LON)
Search Deals

What is the cheapest day to fly round-trip from Helena to London?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Helena to London (HLN - LON)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helena to London as you normally would.

Cheap Delta flights from Helena to London

Explore cheap flight options specifically provided by Delta for the route between Helena and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Consider these cheap Delta flights we've found departing from Helena to London. Deals update often to give you more flight options matching your criteria
Wed 10/95:55 amHLN - LHR
1 stop21h 05mDelta
Fri 10/188:40 amLHR - HLN
2 stops20h 55mDelta
Deal found 5/3$784
Wed 10/95:55 amHLN - LHR
2 stops18h 20mDelta
Fri 10/189:55 amLHR - HLN
2 stops19h 40mDelta
Deal found 5/3$789
Wed 10/91:04 pmHLN - LCY
2 stops20h 36mDelta
Fri 10/189:20 amLCY - HLN
2 stops20h 15mDelta
Deal found 5/3$846

Cheap United Airlines flights from Helena to London

Explore cheap flight options specifically provided by United Airlines for the route between Helena and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Helena to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 10/96:45 amHLN - LHR
1 stop19h 55mUnited Airlines
Fri 10/1811:05 amLHR - HLN
1 stop17h 02mUnited Airlines
Deal found 5/3$808
Mon 8/52:30 pmHLN - LHR
1 stop14h 50mUnited Airlines
Mon 8/1911:05 amLHR - HLN
1 stop17h 15mUnited Airlines
Deal found 5/3$990

Helena to London 2024 flight deals

Discover exclusive flight deals for travel between Helena and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
The lowest fares we've come across on flights traveling from Helena to London in May and June 2024. Check back soon for alternative fares.
Wed 10/91:04 pmHLN - LHR
1 stop13h 56mDelta
Fri 10/189:55 amLHR - HLN
2 stops19h 40mDelta
Deal found 5/3$784
Wed 10/95:55 amHLN - LHR
2 stops18h 20mDelta
Fri 10/189:55 amLHR - HLN
2 stops19h 40mDelta
Deal found 5/3$789
Wed 10/96:45 amHLN - LHR
1 stop19h 55mUnited Airlines
Fri 10/1811:05 amLHR - HLN
1 stop17h 02mUnited Airlines
Deal found 5/3$808
Wed 10/91:04 pmHLN - LCY
2 stops20h 36mDelta
Fri 10/189:20 amLCY - HLN
2 stops20h 15mDelta
Deal found 5/3$846
Tue 8/61:10 pmHLN - LHR
2 stops24h 00mVirgin Atlantic
Mon 8/195:15 pmLHR - HLN
2 stops36h 15mVirgin Atlantic
Deal found 5/3$860
Mon 8/51:10 pmHLN - LHR
1 stop13h 50mVirgin Atlantic
Mon 8/195:15 pmLHR - HLN
2 stops36h 15mVirgin Atlantic
Deal found 5/3$983
Mon 8/52:30 pmHLN - LHR
1 stop14h 50mUnited Airlines
Mon 8/1911:05 amLHR - HLN
1 stop17h 15mUnited Airlines
Deal found 5/3$990
Fri 11/11:04 pmHLN - LHR
1 stop14h 56mVirgin Atlantic
Tue 11/56:20 amLHR - HLN
2 stops23h 15mVirgin Atlantic
Deal found 5/2$1,102
Fri 11/11:04 pmHLN - LHR
2 stops24h 51mVirgin Atlantic
Tue 11/56:20 amLHR - HLN
2 stops23h 15mVirgin Atlantic
Deal found 5/2$1,106

One-way flights to London from Helena

Search for one-way flight options from Helena to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Take a look at some of the one-way flights we've detected from Helena to London. Those seeking round-trip flights from Helena to London should utilize the search form at the the top of the page.
Sun 6/27:00 amHLN - LCY
3 stops52h 25mMultiple Airlines
Deal found 5/2$680
Sat 6/13:01 pmHLN - LCY
3 stops47h 34mMultiple Airlines
Deal found 5/2$731
Sat 6/17:00 amHLN - LCY
2 stops41h 15mMultiple Airlines
Deal found 5/2$886
Sun 6/27:00 amHLN - LCY
2 stops26h 25mMultiple Airlines
Deal found 5/2$890
Fri 5/311:24 pmHLN - LCY
2 stops15h 16mKLM
Deal found 5/2$1,628

Find flights from Helena to London within your budget

Customize your flight search to find flights from Helena to London 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 2,864,334 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$784 - $990

Route

Depart

Return

Price

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Wed 10/9

1 stop21h 05m

London Heathrow

Fri 10/18

2 stops20h 55m

$784

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Wed 10/9

2 stops21h 20m

London Heathrow

Fri 10/18

2 stops19h 40m

$789

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Wed 10/9

1 stop19h 55m

London Heathrow

Fri 10/18

1 stop17h 02m

$808

HelenaLondon City

HLN - LCY

HLNLCY

Helena

Wed 10/9

2 stops20h 36m

London City

Fri 10/18

2 stops20h 15m

$846

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Tue 8/6

2 stops24h 00m

London Heathrow

Mon 8/19

2 stops36h 15m

$860

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Mon 8/5

1 stop13h 50m

London Heathrow

Mon 8/19

2 stops36h 15m

$983

HelenaLondon Heathrow

HLN - LHR

HLNLHR

Helena

Mon 8/5

1 stop14h 50m

London Heathrow

Mon 8/19

1 stop17h 15m

$990

Flights are sorted by cheapest first

Deals found on 5/3

When is the cheapest time to fly from Helena to London?

Use this chart to determine the cheapest time to fly round-trip from Helena to London. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to London flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to London by month

Plan your trip from Helena to London by taking into account the cheapest months to travel. The average price of a one-way flight from Helena to London is currently $963 while a round-trip flight costs $866. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Helena to London (average of $653). Flying from Helena to London in June is currently the most expensive (average of $1,165). 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.

January

$674

February

$663

March

$715

April

$692

May

$738

June

$1,165

July

$984

August

$777

September

$746

October

$711

November

$653

December

$672

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated May 4, 2024.
Read through reviews of airlines operating flights from Helena to London, such as Delta, United Airlines and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,848 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,604 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
744 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,134 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Helena to London. 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?

    Helena (HLN), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Helena to London. 1 airline have flights from Helena to London on a regular basis. Booking flights from Helena to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • Can I find flights from Helena to London for under $800 on Cheapflights?

    Yes, there are multiple flights from Helena to London for under $800. The cheapest flight booked recently is on Delta for just $784, but on average you can expect to pay $865.

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

    Currently priced at $784, Delta will fly you from Helena to London and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Virgin Atlantic - these airlines can fly you to your destination from $808 and $860, respectively.

  • What does HLN to LHR mean?

    HLN stands for Helena Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Helena to London 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 London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to London 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 London that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to London 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 London that allow pets onboard?

    Many airlines flying from Helena to London 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 London?

    Yes, you can often find last-minute deals on Helena to London 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.

  • How recently were the Helena to London flight deals updated?

    The Helena to London flight deals you see on this page were last updated on 5/3.

See more FAQs

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Top airline flying from Helena to London

Discover the top airline that operate flights from Helena to London. 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 2,864,334 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$746Average$931FlexibilityNo cancel feeOn-time69%
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Search flights from Helena to London by cabin class

Find flights from Helena to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

How does Cheapflights help users find flights from Helena to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Helena today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Helena to London.

Can Cheapflights find flights from Helena to London with no change fees?

Yes! Cheapflights helps users easily find flights from Helena to London with no change fees.

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

Yes, Cheapflights offers price alerts on Helena to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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