Are direct flights from Bangkok to Donostia / San Sebastián always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can often be more economical, especially for longer distances. Weigh the cost savings against the added travel time and potential for delays when making your decision.

Can flexible travel dates help on Bangkok to Donostia / San Sebastián flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually offers more affordable fares than traveling on weekends or during popular holidays. Even shifting your travel by a day or two can sometimes lead to savings.

What extra costs should I check before booking Bangkok to Donostia / San Sebastián flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you budget accurately for your trip.

Flights From Bangkok

To Donostia / San Sebastián

Cheap Flights from Bangkok to Donostia / San Sebastián

Browse current best options from Bangkok. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Bangkok

RatePunk searches hundreds of travel sites at once for deals on flights to Donostia / San Sebastián

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Bangkok to Donostia / San Sebastián

Explore current cheapest deals departing from Bangkok to Donostia / San Sebastián

2026-12-07 – 2026-12-11
BKK - Donostia / San Sebastián
92% AI deal score
$1,287
$802
Round trip
2026-09-14 – 2026-09-17
BKK - Donostia / San Sebastián
88% AI deal score
$1,166
$822
Round trip
2026-09-14 – 2026-09-23
BKK - Donostia / San Sebastián
87% AI deal score
$1,102
$824
Round trip
2026-09-14 – 2026-09-19
BKK - Donostia / San Sebastián
87% AI deal score
$1,154
$828
Round trip
2026-09-14 – 2026-09-16
BKK - Donostia / San Sebastián
87% AI deal score
$1,167
$831
Round trip
2026-09-07 – 2026-09-17
BKK - Donostia / San Sebastián
86% AI deal score
$1,092
$831
Round trip
2026-09-07 – 2026-09-23
BKK - Donostia / San Sebastián
86% AI deal score
$1,073
$833
Round trip
2026-09-15 – 2026-09-17
BKK - Donostia / San Sebastián
88% AI deal score
$1,167
$835
Round trip
2026-09-07 – 2026-09-09
BKK - Donostia / San Sebastián
87% AI deal score
$1,176
$836
Round trip
2026-09-07 – 2026-09-19
BKK - Donostia / San Sebastián
85% AI deal score
$1,083
$836
Round trip

Bangkok to Donostia / San Sebastián: Overview

Insights for flights from Bangkok to Donostia / San Sebastián

A typical journey from Bangkok to Donostia / San Sebastián takes about 41h 5m, including connections. This is a long-haul route covering a distance of 9950 km. Given that most itineraries involve multiple stops, the overall travel time reflects the necessary layovers.

For travelers seeking cheap flights from Bangkok to Donostia / San Sebastián, the fares right now are below the typical level. Prices for this route typically range from $597–$1148, with a median of $744. Currently, about 40% of recent fares are classified as a good price, indicating a favorable market for booking.

When considering the cheapest time to fly from Bangkok to Donostia / San Sebastián, January stands out as the most affordable month, with a median fare of $511. August also offers competitive prices, with a median fare of $585. Even June presents a relatively good option, with a median fare of $771.

Most itineraries from Bangkok to Donostia / San Sebastián involve connections, as 0% of recent fares were non-stop. When connecting, the typical number of stopovers is 3. This means you should expect to make multiple stops on your journey to Donostia / San Sebastián. New deals for this route show up several times a week, making it worthwhile to monitor prices regularly.

How much is a round trip from Bangkok to Donostia / San Sebastián

Regular price: $1,031 - $1,859

Prices are currently below the regular range for flights from Bangkok to Donostia / San Sebastián.

The regular price range for this route is typically between 1031 USD and 1859 USD. The current lowest deal is 805 USD with Etihad Airways, for travel from Aug 3-Aug 25.

now $805

Low $1,031

High $1,859

The cheapest time to fly from Bangkok to Donostia / San Sebastián

The cheapest month to fly from Bangkok to San Sebastián is January, with a median price of $511. The most expensive month is March, with a median price of $1820. Prices are generally lower from January to August.

January

Cheapest

Flights from $511

March

Most Expensive

Flights from $1,820

Jan

Mar

Apr

May

Jun

Jul

Aug

Direct flights from Bangkok to Donostia / San Sebastián

Vueling Airlines

Etihad Airways

Iberia Airlines

Thai Airways International

Last-minute flights going from Bangkok to Donostia / San Sebastián

Sat, Aug 1

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

IndiGo

$1,544

$1,198

One-way

Thu, Aug 6

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Air India Limited

$1,527

$1,083

One-way

Tue, Aug 11

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

IndiGo

$1,456

$923

One-way

Thu, Sep 3

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Qatar Airways

$1,134

$1,201

One-way

Fri, Sep 4

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Qatar Airways

$1,132

$1,161

One-way

Mon, Sep 7

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Etihad Airways, Vueling Airlines

$1,176

$754

One-way

Biggest price drops on these dates for flights from Bangkok to Donostia / San Sebastián

3 nights

Aug 11 - Aug 14

$1,456 → $923

37%

4 nights

Dec 7 - Dec 11

$1,266 → $800

37%

4 nights

Aug 6 - Aug 10

$1,527 → $1,083

29%

2 nights

Sep 7 - Sep 9

$1,176 → $754

36%

Popular Airports to fly from Bangkok to Donostia / San Sebastián

Bangkok - Donostia / San Sebastián route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Bangkok to Donostia / San Sebastián are below the typical level, at $805.

📅 Best time to fly

January is historically cheapest at $511

Historically, January is the cheapest month to fly, with a median price of $511.

⏱️ Flight duration

Flights typically take 41h 5m

The median flight duration for this long-haul route is 41 hours and 5 minutes.

✈️ Airlines & availability

Connecting flights are dominant

This route primarily features connecting flights, with a median of 3 stopovers.

🏆 Airline highlight

Etihad Airways offers a recent deal

Etihad Airways recently offered a deal for $805 from August 3 to August 25.

🎯 Booking tip

Deals appear regularly

Deals for flights on this route appear regularly, typically within a 30-day window.

Bangkok main airports to depart from

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a convenient departure point for flights from Bangkok to Donostia / San Sebastián.

📍 ~25 km from Bangkok city center (reachable by car or train)

💸 Flights from ~$1085

Don Mueang International (DMK)

Don Mueang International Airport offers another option for flights from Bangkok to Donostia / San Sebastián.

📍 ~20 km from Bangkok city center (reachable by car or train)

💸 Flights from ~$1615

Donostia / San Sebastián main airports to arrive at

San Sebastián (EAS)

Cheapest

San Sebastián Airport is a convenient arrival choice for reaching Donostia / San Sebastián.

📍 ~20 km from Donostia / San Sebastián (reachable by car)

💸 Flights from ~$842

Airports nearby Donostia / San Sebastián used as alternative

Bilbao (BIO)

Bilbao (BIO) is a major international hub with extensive network connectivity and full-service options.

📍 ~90 km from Donostia / San Sebastián (reachable by car, expect tolls).

💸 Flights from ~$955

Business & First Class Flight Deals to Donostia / San Sebastián

79% AI deal score

$2,662

$2,409

Save $253

Frequently Asked Questions About Flights to Donostia / San Sebastián

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor fare trends. Prices can fluctuate based on demand and seasonality.

Comparing nearby airports at both your origin and destination can often provide more flight options and potentially lower fares. Sometimes, flying into or out of a slightly more distant airport may result in significant savings. Remember to factor in ground transportation costs and time.

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Flights to Donostia / San Sebastián from other cities

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Bangkok to Donostia / San Sebastián: Overview

Insights for flights from Bangkok to Donostia / San Sebastián

How much is a round trip from Bangkok to Donostia / San Sebastián

Regular price: $1,031 - $1,859

Prices are currently below the regular range for flights from Bangkok to Donostia / San Sebastián.

The regular price range for this route is typically between 1031 USD and 1859 USD. The current lowest deal is 805 USD with Etihad Airways, for travel from Aug 3-Aug 25.

now $805

Low $1,031

High $1,859

The cheapest time to fly from Bangkok to Donostia / San Sebastián

January

Cheapest

Flights from $511

March

Most Expensive

Flights from $1,820

Jan

Mar

Apr

May

Jun

Jul

Aug

Direct flights from Bangkok to Donostia / San Sebastián

Vueling Airlines

Etihad Airways

Iberia Airlines

Thai Airways International

Last-minute flights going from Bangkok to Donostia / San Sebastián

Sat, Aug 1

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

IndiGo

$1,544

$1,198

One-way

Thu, Aug 6

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Air India Limited

$1,527

$1,083

One-way

Tue, Aug 11

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

IndiGo

$1,456

$923

One-way

Thu, Sep 3

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Qatar Airways

$1,134

$1,201

One-way

Fri, Sep 4

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Qatar Airways

$1,132

$1,161

One-way

Mon, Sep 7

⌛ Last-Minute

BKK - Donostia / San Sebastián

Bangkok (BKK) - Donostia / San Sebastián (EAS)

Etihad Airways, Vueling Airlines

$1,176

$754

One-way

Biggest price drops on these dates for flights from Bangkok to Donostia / San Sebastián

3 nights

Aug 11 - Aug 14

$1,456 → $923

37%

4 nights

Dec 7 - Dec 11

$1,266 → $800

37%

4 nights

Aug 6 - Aug 10

$1,527 → $1,083

29%

2 nights

Sep 7 - Sep 9

$1,176 → $754

36%

Popular Airports to fly from Bangkok to Donostia / San Sebastián