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Flights from Helsinki to Castries

Find the cheapest flight options from Helsinki to Castries over the next three months. Book one-way tickets from PKR 174,437 and round-trip tickets from PKR 274,195.

      • HEL 19:35
        25h 35m
        1 stop
        UVF 15:10
        Helsinki - Castries | Fri, Jan 16 | British Airways
        UVF 20:50
        20h 10m
        1 stop
        HEL 23:00
        Castries - Helsinki | Fri, Jan 23 | British Airways
        PKR 274,195 PKR 1,182,783
        77% OFF
        77% OFF
        PKR 1,182,783 PKR 274,195
      • HEL 19:35
        25h 35m
        1 stop
        UVF 15:10
        Helsinki - Castries | Tue, Jan 20 | British Airways
        UVF 20:50
        20h 10m
        1 stop
        HEL 23:00
        Castries - Helsinki | Tue, Jan 27 | British Airways
        PKR 290,688 PKR 1,182,783
        75% OFF
        75% OFF
        PKR 1,182,783 PKR 290,688
      • HEL 16:50
        26h 56m
        1 stop
        UVF 13:46
        Helsinki - Castries | Fri, Jan 16 | Finnair
        UVF 17:02
        36h 8m
        1 stop
        HEL 11:10
        Castries - Helsinki | Fri, Jan 23 | American Airlines
        PKR 314,296 PKR 1,182,783
        73% OFF
        73% OFF
        PKR 1,182,783 PKR 314,296
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Sun, Feb 1 | British Airways
        UVF 20:35
        15h 50m
        1 stop
        HEL 18:25
        Castries - Helsinki | Sat, Feb 7 | British Airways
        PKR 330,154
        72% OFF
        PKR 1,182,783 PKR 330,154
      • HEL 12:45
        31h 1m
        1 stop
        UVF 13:46
        Helsinki - Castries | Sat, Jan 31 | Finnair
        UVF 15:10
        16h 45m
        1 stop
        HEL 13:55
        Castries - Helsinki | Sat, Feb 7 | American Airlines
        PKR 332,539
        72% OFF
        PKR 1,182,783 PKR 332,539
      • HEL 19:35
        25h 35m
        1 stop
        UVF 15:10
        Helsinki - Castries | Fri, Jan 30 | British Airways
        UVF 20:35
        15h 50m
        1 stop
        HEL 18:25
        Castries - Helsinki | Sat, Feb 7 | British Airways
        PKR 344,343
        71% OFF
        PKR 1,182,783 PKR 344,343
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Sun, Jan 11 | British Airways
        UVF 20:35
        18h 35m
        1 stop
        HEL 21:10
        Castries - Helsinki | Sun, Jan 18 | British Airways
        PKR 359,247
        70% OFF
        PKR 1,182,783 PKR 359,247
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Thu, Dec 25 | British Airways
        UVF 22:05
        18h 55m
        1 stop
        HEL 23:00
        Castries - Helsinki | Mon, Dec 29 | British Airways
        PKR 763,722
        35% OFF
        PKR 1,182,783 PKR 763,722
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Sun, Dec 21 | British Airways
        UVF 22:05
        17h 5m
        1 stop
        HEL 21:10
        Castries - Helsinki | Thu, Dec 25 | British Airways
        PKR 805,930
        32% OFF
        PKR 1,182,783 PKR 805,930
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Thu, Dec 18 | British Airways
        UVF 22:05
        18h 55m
        1 stop
        HEL 23:00
        Castries - Helsinki | Mon, Dec 22 | British Airways
        PKR 1,064,505
        10% OFF
        PKR 1,182,783 PKR 1,064,505
      • HEL 13:00
        17h 25m
        1 stop
        SLU Invalid Date
        Helsinki - Castries | Sat, Dec 13 | Normal Airline
        SLU 15:00
        6h
        Direct
        HEL 16:00
        Castries - Helsinki | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Wed, Jan 14 | British Airways
        PKR 174,437 PKR 339,150
        49% OFF
        49% OFF
        PKR 339,150 PKR 174,437
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Wed, Feb 4 | British Airways
        PKR 186,321 PKR 339,150
        45% OFF
        45% OFF
        PKR 339,150 PKR 186,321
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Sun, Jan 18 | British Airways
        PKR 187,076 PKR 339,150
        45% OFF
        45% OFF
        PKR 339,150 PKR 187,076
      • HEL 14:00
        31h 5m
        1 stop
        UVF 15:05
        Helsinki - Castries | Wed, Feb 4 | Finnair
        PKR 212,432
        37% OFF
        PKR 339,150 PKR 212,432
      • HEL 19:45
        25h 20m
        1 stop
        UVF 15:05
        Helsinki - Castries | Sun, Jan 18 | Ryanair
        PKR 221,136
        35% OFF
        PKR 339,150 PKR 221,136
      • HEL 16:40
        28h 25m
        1 stop
        UVF 15:05
        Helsinki - Castries | Sun, Jan 18 | Norwegian Air Sweden AOC
        PKR 229,602
        32% OFF
        PKR 339,150 PKR 229,602
      • HEL 16:50
        28h 53m
        1 stop
        UVF 15:43
        Helsinki - Castries | Thu, Jan 8 | Finnair
        PKR 270,459
        20% OFF
        PKR 339,150 PKR 270,459
      • HEL 09:00
        36h 5m
        1 stop
        UVF 15:05
        Helsinki - Castries | Thu, Jan 8 | Norwegian Air Sweden AOC
        PKR 295,458
        13% OFF
        PKR 339,150 PKR 295,458
      • HEL 12:45
        31h 1m
        1 stop
        UVF 13:46
        Helsinki - Castries | Wed, Jan 14 | Finnair
        PKR 298,637
        12% OFF
        PKR 339,150 PKR 298,637
      • HEL 19:35
        25h 30m
        1 stop
        UVF 15:05
        Helsinki - Castries | Thu, Jan 8 | British Airways
        PKR 305,235
        10% OFF
        PKR 339,150 PKR 305,235
      • HEL 13:00
        17h 25m
        1 stop
        SLU Invalid Date
        Helsinki - Castries | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Helsinki to Castries

The distance between Helsinki and Castries is 8,435.57km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is September.

Cheapest one-way flight pricePKR 174,437
Cheapest return ticket pricePKR 274,195
Off-season travel monthSeptember
Peak season for travelAugust
Flight distance8,435.57km

Find the best time to fly from Helsinki to Castries

The cheapest time for Helsinki to Castries flights: Jan 11 to Jan 18 — one way flight prices from PKR 174,437.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

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

Flight FAQs

  • Which airlines offer the cheapest flights from Helsinki (HEL) to Castries (SLU)?

    Based on Trip.com data, British Airways offers one-way fares as low as PKR 174,437 on Cheapest nonstop routes (e.g. HEL to UVF on Wed, Jan 14), while British Airways offers Cheapest nonstop round-trips from PKR 274,195 departing on Fri, Jan 16 and returning on Fri, Jan 23.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Helsinki to Castries 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 Helsinki to Castries, 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 Wed, Jan 14, with one-way flights priced at just PKR 174,437.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
    · 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 Castries travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Helsinki to Castries is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Helsinki to Castries on December 21, 2025 with British Airways, with prices starting at PKR 805,929.
  • The time difference between Castries and Helsinki is 6h.
  • Tickets can only be changed or cancelled 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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