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Flights from Asuncion to Basel

Find the cheapest flight options from Asuncion to Basel over the next three months. Book one-way tickets from €567 and round-trip tickets from €1,943.

      • ASU 13:50
        28h 45m
        1 stop
        BSL 22:35
        Asuncion - Basel | Sat, Dec 20 | Air Europa
        BSL 06:45
        28h 45m
        1 stop
        ASU 07:30
        Basel - Asuncion | Fri, Dec 26 | easyJet
        €1,943 €2,159
        10% OFF
        10% OFF
        €2,159 €1,943
      • ASU 13:00
        17h 25m
        1 stop
        EAP Invalid Date
        Asuncion - Basel | Sat, Dec 13 | Normal Airline
        EAP 15:00
        6h
        Direct
        ASU 16:00
        Basel - Asuncion | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • ASU 11:50
        30h 45m
        1 stop
        BSL 22:35
        Asuncion - Basel | Sat, Dec 13 | Air Europa
        €567 €630
        10% OFF
        10% OFF
        €630 €567
      • ASU 13:00
        17h 25m
        1 stop
        EAP Invalid Date
        Asuncion - Basel | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Asuncion to Basel

The distance between Asuncion and Basel is 10,375.03km. Based on Trip.com's data, travel demand peaks in September. The off-season for travel is November.

Cheapest one-way flight price€567
Cheapest return ticket price€1,943
Off-season travel monthNovember
Peak season for travelSeptember
Flight distance10,375.03km

Find the best time to fly from Asuncion to Basel

The cheapest time for Asuncion to Basel flights: Dec 7 to Dec 14 — one way flight prices from €512.

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 Asuncion to Basel, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Asuncion (ASU) to Basel (EAP)?

    Based on Trip.com data, Air Europa offers one-way fares as low as €567 on Cheapest nonstop routes (e.g. ASU to BSL on Sat, Dec 13), while Air Europa offers Cheapest nonstop round-trips from €1,943 departing on Sat, Dec 20 and returning on Fri, Dec 26.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Asuncion to Basel 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 Asuncion to Basel, 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 Sat, Dec 13, with one-way flights priced at just €567.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Europa.
    · 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 Basel travel is around September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Asuncion to Basel is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Asuncion to Basel on December 20, 2025 with Air Europa, with prices starting at €1,942.
  • The time difference between Basel and Asuncion is 4h.
  • 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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