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Find cheap one-way flights from Belfast to Helena starting at US$1,024.

For as little as US$1,024, you can take your next adventure to Helena without breaking the bank. Choose between one-way and return tickets from Belfast below.

  • Round-trip
      • BHD17:20
        36h 47m
        2 stops
        HLN23:07
        Fri, Jan 17|Belfast - Helena|Delta Air Lines
        HLN13:30
        20h 20m
        2 stops
        BHD16:50
        Fri, Jan 24|Helena - Belfast|Delta Air Lines
        US$1,024US$1,521
        33% OFF
        33% OFF
        US$1,521US$1,024

        Choose Delta Air Lines flights from Belfast to Helena.The one-way connecting flight with Delta Air Lines departs from George Best Belfast City Airport on Fri, Jan 17-Fri, Jan 24, arriving at Helena Regional Airport.One-way Prices start from US$1,024 including taxes and charges.

      • BHD17:20
        36h 47m
        2 stops
        HLN23:07
        Fri, Jan 17|Belfast - Helena|KLM
        HLN13:30
        20h 20m
        2 stops
        BHD16:50
        Fri, Jan 24|Helena - Belfast|Virgin Atlantic
        US$1,031US$1,521
        32% OFF
        32% OFF
        US$1,521US$1,031

        Choose KLM flights from Belfast to Helena.The one-way connecting flight with KLM departs from George Best Belfast City Airport on Fri, Jan 17-Fri, Jan 24, arriving at Helena Regional Airport.One-way Prices start from US$1,031 including taxes and charges.

      • BHD17:20
        36h 47m
        2 stops
        HLN23:07
        Thu, Jan 23|Belfast - Helena|Delta Air Lines
        HLN05:50
        28h
        2 stops
        BHD16:50
        Thu, Jan 30|Helena - Belfast|Delta Air Lines
        US$1,054US$1,521
        31% OFF
        31% OFF
        US$1,521US$1,054

        Choose Delta Air Lines flights from Belfast to Helena.The one-way connecting flight with Delta Air Lines departs from George Best Belfast City Airport on Thu, Jan 23-Thu, Jan 30, arriving at Helena Regional Airport.One-way Prices start from US$1,054 including taxes and charges.

      • BHD17:20
        36h 47m
        2 stops
        HLN23:07
        Thu, Jan 23|Belfast - Helena|Virgin Atlantic
        HLN05:50
        28h
        2 stops
        BHD16:50
        Thu, Jan 30|Helena - Belfast|Delta Air Lines
        US$1,058
        US$1,058

        Choose Virgin Atlantic flights from Belfast to Helena.The one-way connecting flight with Virgin Atlantic departs from George Best Belfast City Airport on Thu, Jan 23-Thu, Jan 30, arriving at Helena Regional Airport.One-way Prices start from US$1,058 including taxes and charges.

      • BHD17:20
        36h 47m
        2 stops
        HLN23:07
        Thu, Jan 23|Belfast - Helena|KLM
        HLN05:50
        28h
        2 stops
        BHD16:50
        Thu, Jan 30|Helena - Belfast|Delta Air Lines
        US$1,081
        US$1,081

        Choose KLM flights from Belfast to Helena.The one-way connecting flight with KLM departs from George Best Belfast City Airport on Thu, Jan 23-Thu, Jan 30, arriving at Helena Regional Airport.One-way Prices start from US$1,081 including taxes and charges.

      • BHD17:20
        36h 47m
        2 stops
        HLN23:07
        Fri, Jan 17|Belfast - Helena|Virgin Atlantic
        HLN13:30
        20h 20m
        2 stops
        BHD16:50
        Fri, Jan 24|Helena - Belfast|Delta Air Lines
        US$1,140
        US$1,140

        Choose Virgin Atlantic flights from Belfast to Helena.The one-way connecting flight with Virgin Atlantic departs from George Best Belfast City Airport on Fri, Jan 17-Fri, Jan 24, arriving at Helena Regional Airport.One-way Prices start from US$1,140 including taxes and charges.

      • BFS01:00 pm
        3h 5m
        Nonstop
        HLN02:00 pm
        Thu, Jan 23|Belfast - Helena|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Belfast to Helena?

Explore the best time to buy affordable tickets to Helena with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from Belfast to Helena by different airports

Did you know that you can save money and time on an alternative route from Belfast to Helena? Check out some of the different available routes below.

  • Cheapest
    Delta Air Lines
    BHD
    17:20
    36h 47m
    4 transfer
    HLN
    23:07
    George Best Belfast City Airport - Helena Regional Airport
    Fri, Jan 17Delta Air Lines
    US$1,024
  • Delta Air Lines
    BHD
    17:20
    36h 47m
    4 transfer
    HLN
    23:07
    George Best Belfast City Airport - Helena Regional Airport
    Fri, Jan 17Delta Air Lines
    US$1,024
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Belfast (BFS) to Helena (HLN) the cheapest?

    Airlines adjust prices for flights from Belfast to Helena based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Belfast (BFS) to Helena (HLN) cost?

    According to Trip.com's data, the lowest price is around $2,872.

How to find a cheap flight from Belfast to Helena

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Belfast to Helena Flight Information

Off-season for travelApril
Peak season for travelJanuary
Flight distance6,803.22 km
Popular airlineDelta Air Lines

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