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$1,276+ Cheap flights from Helena (HLN) to London City (LCY)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LCY
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Helena to London City

Best flights from Helena to London City
Discover carefully curated flight deals from Helena to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 4/165:45 amHLN - LCY
2 stops43h 25mDelta
Mon 4/2010:00 amLCY - HLN
2 stops43h 34mDelta
Deal found 10/25$1,276

Cheap flight deals from Helena to London City

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to London City (LCY). 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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,276
(Delta)
Provider with most accurate pricing for Helena-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Helena-London (LON) flights.
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From Helena to London City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to London City 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 October 28, 2025.
Use the filters below to find and compare flights from Helena to London City Airport that are best for you.

Fly from

Helena

Fly to

London City

Route

Depart

Return

Price

HelenaLondon

HLN - LCY

HLNLCY

Helena

Thu 4/16

5:45 am-8:10 am

2 stops43h 25m

London City

Mon 4/20

10:00 am-10:34 pm

2 stops43h 34m

$1,276

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Helena to London City

Have a flexible travel schedule? Discover the best time to fly to London City 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.

Related info for your journey

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

    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 City. 0 airlines have flights from Helena to London City on a regular basis. Booking flights from Helena to London City should not be difficult; the airport handles an average of 0 outbound flights to London City per day.

  • How long is the flight from Helena to London City Airport?

    There are many flights that can get you from Helena to London City Airport in 43h 25m. Fly via Delta to get the fastest option. The distance between Helena and London City Airport is about 4550 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
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Orpington
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