Trip.com
>
Flights
>
Flights to Czech Republic
>
Flights to Prague
Hotels in Prague
>
Flights from Helena to Prague

Explore the cheapest flights from Helena to Prague in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at £462, and round-trip tickets start at £798.

      • HLN 5:30 AM
        33h 10m
        2 stops
        PRG 10:40 PM
        Helena - Prague | Wed, Dec 24 | Delta Air Lines
        PRG 8:15 PM
        34h 15m
        2 stops
        HLN 10:30 PM
        Prague - Helena | Wed, Dec 31 | KLM
        £798 £1,339
        40% OFF
        40% OFF
        £1,339 £798
      • HLN 6:10 AM
        23h 55m
        2 stops
        PRG 2:05 PM
        Helena - Prague | Wed, Dec 24 | United Airlines
        PRG 6:15 AM
        23h 16m
        2 stops
        HLN 9:31 PM
        Prague - Helena | Wed, Dec 31 | United Airlines
        £991 £1,339
        26% OFF
        26% OFF
        £1,339 £991
      • HLN 1:00 PM
        17h 25m
        1 stop
        PRG Invalid Date
        Helena - Prague | Thu, Dec 18 | Normal Airline
        PRG 3:00 PM
        6h
        Nonstop
        HLN 4:00 PM
        Prague - Helena | Sat, Dec 20 | Normal Airline
        Find More Flights
        Find More Flights
      • HLN 2:30 PM
        15h 35m
        2 stops
        PRG 2:05 PM
        Helena - Prague | Tue, Dec 16 | United Airlines
        £462 £1,452
        68% OFF
        68% OFF
        £1,452 £462
      • HLN 12:50 PM
        21h 45m
        2 stops
        PRG 6:35 PM
        Helena - Prague | Tue, Dec 16 | Delta Air Lines
        £534 £1,452
        63% OFF
        63% OFF
        £1,452 £534
      • HLN 2:30 PM
        47h 55m
        2 stops
        PRG 10:25 PM
        Helena - Prague | Wed, Dec 17 | United Airlines
        £696 £1,452
        52% OFF
        52% OFF
        £1,452 £696
      • HLN 6:10 AM
        32h 15m
        2 stops
        PRG 10:25 PM
        Helena - Prague | Thu, Dec 18 | United Airlines
        £765
        47% OFF
        £1,452 £765
      • HLN 5:30 AM
        30h 5m
        2 stops
        PRG 7:35 PM
        Helena - Prague | Wed, Dec 17 | Delta Air Lines
        £879
        39% OFF
        £1,452 £879
      • HLN 1:06 PM
        35h 19m
        2 stops
        PRG 8:25 AM
        Helena - Prague | Wed, Dec 17 | Virgin Atlantic
        £879
        39% OFF
        £1,452 £879
      • HLN 1:06 PM
        16h 39m
        2 stops
        PRG 1:45 PM
        Helena - Prague | Thu, Dec 18 | Delta Air Lines
        £932
        36% OFF
        £1,452 £932
      • HLN 6:28 PM
        33h 27m
        2 stops
        PRG 11:55 AM
        Helena - Prague | Wed, Dec 17 | Alaska Airlines
        £1,074
        26% OFF
        £1,452 £1,074
      • HLN 1:00 PM
        17h 25m
        1 stop
        PRG Invalid Date
        Helena - Prague | Thu, Dec 18 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Helena to Prague are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Helena to Prague

The distance between Helena and Prague is approximately 8,086.71 km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is September.

Cheapest one-way flight price£462
Cheapest round-trip ticket price£798
Off-season for travelSeptember
Peak season for travelAugust
Flight distance8,086.71 km
Flight statistics for the Helena–Prague route are based on aggregated booking data from Trip.com over the past 12 months.

When is the cheapest time to fly from Helena to Prague?

The cheapest time for Helena to Prague flights: Dec 14 to Dec 21 — one way flight prices from £765.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Helena to Prague, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Helena to Prague (HLN-PRG)?

    Based on Trip.com data, United Airlines offers one-way fares as low as £462 on Cheapest nonstop routes (e.g. HLN to PRG on Tue, Dec 16), while Delta Air Lines offers Cheapest nonstop round-trips from £798 departing on Wed, Dec 24 and returning on Wed, Dec 31.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Helena to Prague 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 Helena to Prague, 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 Tue, Dec 16, with one-way flights priced at just £462.
    · 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 Prague travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Helena to Prague is September, when demand for travel is lower.
  • The time difference between Prague and Helena is 8h.
  • 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.

Explore More Popular Flights