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Cheap flights from London Luton Airport to San Sebastian from £40

LTN — EAS
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to San Sebastian

Enter your travel dates to find the best prices.

Cheapest flights from Luton to San Sebastian

Sat 12/1206:30 -
1 stop6h 05m
Mon 14/1211:35 -
1 stop9h 45m
Deal found 25/10£91
Tue 15/1206:00 -
1 stop6h 35m
Sun 20/1213:40 -
1 stop8h 00m
Deal found 29/10£96
Thu 3/1206:00 -
1 stop6h 35m
Thu 10/1217:00 -
1 stop6h 50m
Deal found 26/10£97
Thu 10/1207:05 -
1 stop7h 55m
Mon 14/1211:35 -
1 stop12h 10m
Deal found 30/10£98
Thu 10/1207:05 -
1 stop7h 55m
Thu 17/1211:10 -
1 stop11h 40m
Deal found 25/10£100
Sun 6/1210:15 -
1 stop8h 35m
Sat 12/1221:10 -
1 stop15h 05m
Deal found 29/10£105
Sun 6/1210:15 -
1 stop8h 35m
Tue 15/1214:10 -
1 stop9h 10m
Deal found 27/10£107

Find flight deals from Luton to San Sebastian

Round-trip from

£91

One-way from

£40

Popular in

December

Cheapest in

May

Average price

£383
12/12-14/12
  • 12/12-14/12
  • 2 total stops
  • 15h 50m total
  • London to San Sebastian
Search Deals
28/11-31/12
  • 28/11-31/12
  • 1 total stop
  • 6h 05m total
  • London to San Sebastian
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£139 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Luton Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Sat 28/11

06:30-13:35

1 stop6h 05m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Thu 26/11

07:45-08:40

1 stop23h 55m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Sun 6/12

07:45-16:55

1 stop8h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Fri 11/12

15:35-20:35

1 stop28h 00m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Fri 27/11

21:30-08:40

1 stop10h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Sat 26/12

06:30-20:35

1 stop13h 05m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£74

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Sat 12/12

18:45-10:55

2 stops39h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£81

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Fri 18/12

06:00-13:45

1 stop6h 45m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Fri 4/12

21:30-20:50

1 stop22h 20m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LondonSan Sebastian

LTN London Luton - EAS San Sebastián

LTNEAS

London Luton

Thu 10/12

07:05-16:00

1 stop7h 55m

San Sebastián

Mon 14/12

11:35-20:20

1 stop9h 45m

£108

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Luton to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Luton with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly into for flights to San Sebastian from London Luton?

    Most people fly into San Sebastián (EAS) if they book a flight to San Sebastian from London Luton. On average, San Sebastián has 0 inbound flights from London Luton per day from 0 airlines. San Sebastián is conveniently located just 9.7 mi from San Sebastian’s city center.

  • Can I find deals for flights from Luton to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Luton to San Sebastian flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to San Sebastian.

  • Can I find deals for business class flights from Luton to San Sebastian?

    Yes. Cheapflights offers flight deals from Luton to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Luton to San Sebastian?

When you search for this flight from Luton to San Sebastian, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Luton to San Sebastian?

Millions of users choose and trust Cheapflights to book the best flight deals from Luton to San Sebastian for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Luton to San Sebastian with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Luton to San Sebastian, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Luton to San Sebastian become cheaper?

Yes, Cheapflights offers price alerts on Luton to San Sebastian flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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