Trip.com
>
Cheap Flights
>
Switzerland
>
Canton of Basel-Stadt
>
Basel
>
Flights from San Sebastian to Basel

Find the cheapest flight options from San Sebastian to Basel over the next three months. Book one-way tickets from TRY 2,619 and round-trip tickets from TRY 5,408.

      • EAS 14:05
        6h 25m
        1 stop
        BSL 20:30
        San Sebastian - Basel | Wed, Feb 4 | Vueling Airlines
        BSL 20:40
        16h 50m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Tue, Feb 10 | easyJet
        TRY 5,408 TRY 10,606
        49% OFF
        49% OFF
        TRY 10,606 TRY 5,408
      • EAS 14:05
        23h 35m
        1 stop
        BSL 13:40
        San Sebastian - Basel | Sat, Jan 24 | Vueling Airlines
        BSL 14:20
        23h 10m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Mon, Jan 26 | Vueling Airlines
        TRY 5,736 TRY 10,606
        46% OFF
        46% OFF
        TRY 10,606 TRY 5,736
      • EAS 14:05
        6h 35m
        1 stop
        BSL 20:40
        San Sebastian - Basel | Fri, Jan 30 | Vueling Airlines
        BSL 18:10
        19h 20m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Mon, Feb 2 | easyJet
        TRY 6,021 TRY 10,606
        43% OFF
        43% OFF
        TRY 10,606 TRY 6,021
      • EAS 14:05
        6h 30m
        1 stop
        BSL 20:35
        San Sebastian - Basel | Thu, Feb 5 | Vueling Airlines
        BSL 21:10
        16h 20m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Sun, Feb 8 | easyJet
        TRY 6,615
        38% OFF
        TRY 10,606 TRY 6,615
      • EAS 13:40
        8h 30m
        1 stop
        BSL 22:10
        San Sebastian - Basel | Fri, Feb 6 | Iberia
        BSL 17:25
        27h 25m
        1 stop
        EAS 20:50
        Basel - San Sebastian | Sun, Feb 8 | easyJet
        TRY 7,378
        30% OFF
        TRY 10,606 TRY 7,378
      • EAS 14:05
        6h
        1 stop
        BSL 20:05
        San Sebastian - Basel | Tue, Feb 10 | Vueling Airlines
        BSL 20:25
        17h 5m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Sat, Feb 14 | easyJet
        TRY 7,803
        26% OFF
        TRY 10,606 TRY 7,803
      • EAS 14:05
        18h 40m
        1 stop
        BSL 08:45
        San Sebastian - Basel | Sat, Feb 7 | Vueling Airlines
        BSL 21:10
        16h 20m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Sun, Feb 8 | easyJet
        TRY 8,191
        23% OFF
        TRY 10,606 TRY 8,191
      • EAS 14:05
        6h 35m
        1 stop
        BSL 20:40
        San Sebastian - Basel | Fri, Feb 6 | Vueling Airlines
        BSL 21:10
        16h 20m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Sun, Feb 8 | easyJet
        TRY 8,470
        20% OFF
        TRY 10,606 TRY 8,470
      • EAS 14:05
        8h 20m
        1 stop
        BSL 22:25
        San Sebastian - Basel | Mon, Feb 9 | Vueling Airlines
        BSL 21:10
        16h 20m
        1 stop
        EAS 13:30
        Basel - San Sebastian | Thu, Feb 12 | easyJet
        TRY 8,918
        16% OFF
        TRY 10,606 TRY 8,918
      • EAS 09:20
        12h 50m
        1 stop
        BSL 22:10
        San Sebastian - Basel | Fri, Jan 23 | Iberia
        BSL 17:25
        15h 15m
        1 stop
        EAS 08:40
        Basel - San Sebastian | Sun, Jan 25 | easyJet
        TRY 9,015
        15% OFF
        TRY 10,606 TRY 9,015
      • EAS 13:00
        17h 25m
        1 stop
        EAP Invalid Date
        San Sebastian - Basel | Wed, Dec 17 | Normal Airline
        EAP 15:00
        6h
        Direct
        EAS 16:00
        Basel - San Sebastian | Fri, Dec 19 | Normal Airline
        Find More Flights
        Find More Flights
      • EAS 14:05
        23h 35m
        1 stop
        BSL 13:40
        San Sebastian - Basel | Sat, Jan 31 | Vueling Airlines
        TRY 2,619 TRY 4,544
        42% OFF
        42% OFF
        TRY 4,544 TRY 2,619
      • EAS 14:05
        8h 20m
        1 stop
        BSL 22:25
        San Sebastian - Basel | Mon, Jan 12 | Vueling Airlines
        TRY 2,759 TRY 4,544
        39% OFF
        39% OFF
        TRY 4,544 TRY 2,759
      • EAS 11:10
        11h 40m
        1 stop
        BSL 22:50
        San Sebastian - Basel | Wed, Dec 24 | Volotea
        TRY 2,929 TRY 4,544
        36% OFF
        36% OFF
        TRY 4,544 TRY 2,929
      • EAS 09:20
        12h 50m
        1 stop
        BSL 22:10
        San Sebastian - Basel | Fri, Feb 6 | Iberia
        TRY 3,523
        22% OFF
        TRY 4,544 TRY 3,523
      • EAS 14:05
        19h 15m
        1 stop
        BSL 09:20
        San Sebastian - Basel | Mon, Dec 15 | Vueling Airlines
        TRY 3,565
        22% OFF
        TRY 4,544 TRY 3,565
      • EAS 21:30
        25h 25m
        1 stop
        BSL 22:55
        San Sebastian - Basel | Wed, Jan 28 | Iberia
        TRY 3,583
        21% OFF
        TRY 4,544 TRY 3,583
      • EAS 14:05
        23h 35m
        1 stop
        BSL 13:40
        San Sebastian - Basel | Sun, Jan 18 | Vueling Airlines
        TRY 3,674
        19% OFF
        TRY 4,544 TRY 3,674
      • EAS 14:05
        24h 10m
        1 stop
        BSL 14:15
        San Sebastian - Basel | Wed, Jan 28 | Vueling Airlines
        TRY 3,777
        17% OFF
        TRY 4,544 TRY 3,777
      • EAS 21:30
        14h 55m
        1 stop
        BSL 12:25
        San Sebastian - Basel | Sun, Jan 18 | Iberia
        TRY 3,826
        16% OFF
        TRY 4,544 TRY 3,826
      • EAS 14:05
        21h 25m
        1 stop
        BSL 11:30
        San Sebastian - Basel | Sun, Dec 21 | Vueling Airlines
        TRY 3,862
        15% OFF
        TRY 4,544 TRY 3,862
      • EAS 13:00
        17h 25m
        1 stop
        EAP Invalid Date
        San Sebastian - Basel | Wed, Dec 17 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for San Sebastian to Basel

The distance between San Sebastian and Basel is 865.92 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceTRY 2,619
Cheapest round-trip ticket priceTRY 5,408
Off-season for travelSeptember
Peak season for travelJuly
Flight distance865.92 km

Find the best time to fly from San Sebastian to Basel

The cheapest time for San Sebastian to Basel flights: Feb 22 to Mar 1 — one way flight prices from TRY 1,928.

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 San Sebastian to Basel, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from San Sebastian to Basel (EAS-EAP)?

    Based on Trip.com data, Vueling Airlines offers one-way fares as low as TRY 2,619 on Cheapest nonstop routes (e.g. EAS to BSL on Sat, Jan 31), while Vueling Airlines offers Cheapest nonstop round-trips from TRY 5,408 departing on Wed, Feb 4 and returning on Tue, Feb 10.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Sebastian 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 San Sebastian 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, Jan 31, with one-way flights priced at just TRY 2,619.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Vueling Airlines.
    · 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 July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Sebastian to Basel is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from San Sebastian to Basel on December 16, 2025 with Vueling Airlines, with prices starting at TRY 9,954.
  • The time difference between Basel and San Sebastian is 0h.
  • 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.