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Flights from Sofia to Helena

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
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        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
        HLN 3:00 PM
        6h
        Nonstop
        SOF 4:00 PM
        Helena - Sofia | Sat, Mar 21 | Normal Airline
        Search
        Search
      • SOF 6:20 AM
        24h 13m
        2 stops
        HLN 9:33 PM
        Sofia - Helena | Fri, Apr 3 | Lufthansa
        CAD 1,459 CAD 5,981
        76% off
        76% off
        CAD 5,981 CAD 1,459
      • SOF 3:20 PM
        38h 39m
        2 stops
        HLN 8:59 PM
        Sofia - Helena | Fri, Apr 3 | Bulgaria Air
        CAD 4,978 CAD 5,981
        17% off
        17% off
        CAD 5,981 CAD 4,978
      • SOF 2:15 PM
        39h 44m
        2 stops
        HLN 8:59 PM
        Sofia - Helena | Fri, Apr 3 | British Airways
        CAD 5,024 CAD 5,981
        16% off
        16% off
        CAD 5,981 CAD 5,024
      • SOF 1:00 PM
        17h 25m
        1 stop
        HLN Invalid Date
        Sofia - Helena | Thu, Mar 19 | Normal Airline
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Displayed flight fares from Sofia to Helena are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Sofia to Helena

The distance between Sofia and Helena is approximately 9,155.78 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is July.

Cheapest one-way flight priceCAD 1,459
Off-season for travelJuly
Peak season for travelJuly
Flight distance9,155.78 km
Flight statistics for the Sofia–Helena route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • When is the best time to book flights from Sofia to Helena?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Helena is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Sofia to Helena, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 3, with one-way flights priced at just CAD 1,459.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Helena travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Helena is July, when demand for travel is lower.
  • The time difference between Helena and Sofia is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.