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$681+ Cheap flights from Helena (HLN) to the United Kingdom

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LHR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Helena to United Kingdom

Keep the following information in mind while searching for Helena to United Kingdom flight deals. Data was last updated June 12, 2025.

Round-trip from

$681
(United Airlines)
From Helena to United Kingdom
Search Deals

Find flight deals from Helena to United Kingdom

Cheapest flights from Helena to United Kingdom
Explore the most affordable flight options available from Helena to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/95:20 pmHLN - MAN
2 stops34h 00mUnited Airlines
Wed 10/810:40 amMAN - HLN
2 stops37h 00mUnited Airlines
Deal found 6/11$681
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/252:30 pmHLN - LHR
1 stop12h 10mUnited Airlines
Tue 9/22:05 pmLHR - HLN
2 stops38h 06mUnited Airlines
Deal found 6/10$728
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:40 amHLN - MAN
2 stops43h 55mDelta
Sun 9/215:55 amMAN - HLN
2 stops23h 42mDelta
Deal found 6/11$750
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:50 pmHLN - LHR
2 stops18h 25mAir France
Tue 10/710:55 amLHR - HLN
2 stops18h 42mAir France
Deal found 6/10$855
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:40 amHLN - LHR
2 stops24h 30mDelta
Sun 10/53:45 pmLHR - HLN
2 stops27h 39mDelta
Deal found 6/10$905
This KLM deal was found by Cheapflights users on 6/10. 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.
Mon 9/2212:50 pmHLN - LHR
2 stops18h 25mKLM
Mon 10/67:15 pmLHR - HLN
2 stops34h 22mKLM
Deal found 6/10$941
This KLM deal was found by Cheapflights users on 6/11. 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.
Sat 9/1312:50 pmHLN - MAN
2 stops25h 55mKLM
Fri 9/198:40 pmMAN - HLN
2 stops32h 57mKLM
Deal found 6/11$1,219
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:02 pmHLN - LHR
2 stops21h 18mMultiple Airlines
Fri 9/194:30 pmLHR - HLN
1 stop29h 51mMultiple Airlines
Deal found 6/11$1,300
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:02 pmHLN - LCY
2 stops18h 28mMultiple Airlines
Sun 9/215:50 pmLCY - HLN
2 stops52h 31mMultiple Airlines
Deal found 6/11$1,326
This KLM deal was found by Cheapflights users on 6/11. 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.
Sat 9/1312:50 pmHLN - LCY
2 stops17h 25mKLM
Fri 9/1910:00 amLCY - HLN
2 stops19h 37mKLM
Deal found 6/11$2,286

Cheapflights Fare Finder

Customize your flight search to find flights from Helena to United Kingdom 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Helena to the United Kingdom that are best for you.

Fly from

Helena

Fly to

United Kingdom

Route

Depart

Return

Price

HelenaManchester

HLN - MAN

HLNMAN

Helena

Tue 9/9

5:20 pm-10:20 am

2 stops34h 00m

Manchester

Wed 10/8

10:40 am-4:40 pm

2 stops37h 00m

$681

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 8/25

2:30 pm-9:40 am

1 stop12h 10m

London Heathrow

Tue 9/2

2:05 pm-9:11 pm

2 stops38h 06m

$728

HelenaManchester

HLN - MAN

HLNMAN

Helena

Sat 9/13

5:40 am-8:35 am

2 stops43h 55m

Manchester

Sun 9/21

5:55 am-10:37 pm

2 stops23h 42m

$750

HelenaLondon

HLN - LHR

HLNLHR

Helena

Fri 9/19

12:50 pm-2:15 pm

2 stops18h 25m

London Heathrow

Tue 10/7

10:55 am-10:37 pm

2 stops18h 42m

$855

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sat 9/20

5:40 am-1:10 pm

2 stops24h 30m

London Heathrow

Sun 10/5

3:45 pm-12:24 pm

2 stops27h 39m

$905

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 9/22

12:50 pm-2:15 pm

2 stops18h 25m

London Heathrow

Mon 10/6

7:15 pm-10:37 pm

2 stops34h 22m

$941

HelenaManchester

HLN - MAN

HLNMAN

Helena

Sat 9/13

12:50 pm-9:45 pm

2 stops25h 55m

Manchester

Fri 9/19

8:40 pm-10:37 pm

2 stops32h 57m

$1,219

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 9/14

4:02 pm-8:20 pm

2 stops21h 18m

London Heathrow

Fri 9/19

4:30 pm-3:21 pm

1 stop29h 51m

$1,300

HelenaLondon

HLN - LCY

HLNLCY

Helena

Mon 9/15

4:02 pm-5:30 pm

2 stops18h 28m

London City

Sun 9/21

5:50 pm-3:21 pm

2 stops52h 31m

$1,326

HelenaLondon

HLN - LCY

HLNLCY

Helena

Sat 9/13

12:50 pm-1:15 pm

2 stops17h 25m

London City

Fri 9/19

10:00 am-10:37 pm

2 stops19h 37m

$2,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
2

Best time to book a flight from Helena to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from Helena to the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Helena to United Kingdom (average of $661). Flying from Helena to United Kingdom in June is currently the most expensive (average of $1,108). 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 United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Helena to United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    If you book a flight to United Kingdom from Helena, you will be flying from Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

  • What are the most popular routes from Helena to United Kingdom?

    When deciding which route to take from Helena to United Kingdom consider Helena - London Heathrow, Helena - Manchester or Helena - London City as they are the most popular.

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

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

  • How can I find direct flights from Helena to United Kingdom?

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Helena to United Kingdom (average of $661). Flying from Helena to United Kingdom in June is currently the most expensive (average of $1,108). 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 2 airlines flying from Helena to United Kingdom

Discover the top 2 airlines that operate flights from Helena to United Kingdom. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$655Average$877FlexibilityNo cancel feeOn-time69%
DeltaCheapest$700Average$1,006FlexibilityNo cancel feeOn-timeN/A

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