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$618+ Cheap flights from Helena (HLN) to Brighton, England

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LHR
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Helena to Brighton

Keep the following information in mind while searching for Helena to Brighton flight deals. Data was last updated January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$618
(KLM)
Provider with most accurate pricing for Helena-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-London (LON) flights.
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From Helena to Brighton
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Find flight deals from Helena to Brighton

Cheapest flights from Helena to Brighton
Explore the most affordable flight options available from Helena to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KLM deal was found by Cheapflights users on 1/6. 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 3/3012:59 pmHLN - LHR
1 stop13h 51mMultiple Airlines
Thu 4/96:15 amLHR - HLN
2 stops23h 15mMultiple Airlines
Deal found 1/6$618
This Delta deal was found by Cheapflights users on 1/6. 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.
Mon 3/3012:59 pmHLN - LHR
1 stop13h 51mDelta
Wed 4/88:40 amLHR - HLN
2 stops34h 39mDelta
Deal found 1/6$622
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 3/2912:59 pmHLN - LHR
2 stops42h 16mDelta
Wed 4/86:30 amLHR - HLN
2 stops36h 49mDelta
Deal found 1/6$623
This KLM deal was found by Cheapflights users on 1/6. 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 3/3012:59 pmHLN - LHR
1 stop13h 51mKLM
Thu 4/910:55 amLHR - HLN
1 stop18h 35mKLM
Deal found 1/6$625
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 3/315:30 amHLN - LHR
1 stop21h 20mDelta
Thu 4/96:15 amLHR - HLN
2 stops23h 15mDelta
Deal found 1/6$628
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 3/295:30 amHLN - LHR
2 stops23h 45mDelta
Tue 4/710:55 amLHR - HLN
1 stop18h 35mDelta
Deal found 1/6$629
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 2/222:25 pmHLN - LHR
1 stop12h 15mUnited Airlines
Sun 3/111:10 amLHR - HLN
2 stops33h 30mUnited Airlines
Deal found 1/7$631
This Delta deal was found by Cheapflights users on 1/6. 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.
Fri 2/201:10 pmHLN - LHR
1 stop13h 50mDelta
Fri 2/278:00 pmLHR - HLN
2 stops23h 25mDelta
Deal found 1/6$638
This Delta deal was found by Cheapflights users on 1/6. 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.
Mon 3/95:30 amHLN - LHR
1 stop22h 30mDelta
Sun 3/2210:45 amLHR - HLN
1 stop31h 34mDelta
Deal found 1/6$639
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Sun 3/292:25 pmHLN - LHR
1 stop14h 55mUnited Airlines
Tue 4/77:25 amLHR - HLN
2 stops37h 14mUnited Airlines
Deal found 1/6$647
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:22 pmHLN - LCY
2 stops43h 28mMultiple Airlines
Tue 4/78:30 pmLCY - HLN
2 stops52h 15mMultiple Airlines
Deal found 1/6$1,268

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Brighton 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 January 8, 2026.
Use the filters below to find and compare flights from Helena to Brighton that are best for you.

Fly from

Helena

Fly to

Brighton

Route

Depart

Return

Price

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 3/30

12:59 pm-2:15 pm

2 stops18h 16m

London Heathrow

Thu 4/9

6:15 am-10:30 pm

2 stops23h 15m

$623

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 3/29

12:59 pm-2:15 pm

2 stops42h 16m

London Heathrow

Thu 4/9

6:15 am-10:30 pm

2 stops23h 15m

$623

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 3/29

12:59 pm-2:15 pm

2 stops42h 16m

London Heathrow

Wed 4/8

6:30 am-12:19 pm

2 stops36h 49m

$623

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 3/30

12:59 pm-9:50 am

1 stop13h 51m

London Heathrow

Thu 4/9

10:55 am-10:30 pm

1 stop18h 35m

$625

HelenaLondon

HLN - LHR

HLNLHR

Helena

Tue 3/31

12:59 pm-9:50 am

1 stop13h 51m

London Heathrow

Tue 4/7

10:55 am-10:30 pm

1 stop18h 35m

$625

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sun 3/29

12:59 pm-2:15 pm

2 stops42h 16m

London Heathrow

Tue 4/7

5:25 pm-10:30 pm

2 stops36h 05m

$629

HelenaLondon

HLN - LCY

HLNLCY

Helena

Sun 3/29

6:22 pm-8:50 pm

2 stops43h 28m

London City

Tue 4/7

8:30 pm-5:45 pm

2 stops52h 15m

$1,268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Best time to book a flight from Helena to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton 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 Brighton

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

Currently, January is the cheapest month in which you can book a flight from Helena to Brighton (average of $604). Flying from Helena to Brighton in June is currently the most expensive (average of $1,155). 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.

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. 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 Brighton. Reviews last updated January 8, 2026.
See what other customers who have flown with United Airlines from Helena to Brighton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    Located just 2.7 mi from the city center, Helena is the airport most travelers will use when flying to Brighton from Helena. Booking flights from Helena (HLN) to Brighton should be relatively easy as there are 0 daily outbound flights to Brighton from 0 different airlines.

  • How long is the flight from Helena to Brighton?

    Delta and KLM can get you from Helena to Brighton in just under 13h 51m. Your travel time can differ by up to . There are 4537 mi between Helena and Brighton.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Brighton 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 Brighton?

    Currently, January is the cheapest month in which you can book a flight from Helena to Brighton (average of $604). Flying from Helena to Brighton in June is currently the most expensive (average of $1,155). 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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