Bilbao, Spain — cheap flights destination

One-way and roundtrip flights from Bangkok

KLM flights to Bilbao

🏙️City🛍️Shopping

Lowest fare: ฿31,265
Roundtrip from: ฿40,303
Typical roundtrip: ฿46,285

One way from ฿31,265 · Roundtrip from ฿40,303.

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Aug 31฿31,265

Flights and prices

Bilbao: prices, dates and useful details

Planning a trip to Bilbao? Compare dates, airlines, flight times and direct options from Bangkok. 1 one-way fares from ฿31,265 · 225 roundtrips from ฿40,303. These results are for klm (kl).

One way from: ฿31,265; 1 outbound-only options
Roundtrip from: ฿40,303; 225 complete trips
Typical roundtrip: ฿46,285; Half cost less, half cost more
Flight options: 225; Roundtrips available

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Best Deals

Departure month

August 2026

Bilbao

Weather21°Mild

Typical one way฿21,805

Cheapest one-way fare฿31,265

Aug 31

Show all August 2026 deals

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Plan with confidence

Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

See the difference

KLM (KL) at a glance

Compare price, non-stop choice and travel time with other Bilbao options.

Typical price difference

+8%

฿46,285 here compared with ฿42,928

Non-stop options

+0 points compared with other flights

Typical flight time

14h 45m

0h 25m longer than the comparison

Roundtrip options

225

Trips ready to compare

Typical prices

What do Bilbao roundtrips usually cost?

This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.

Lowest฿40,303

Typical low฿44,048

Typical฿46,285

Typical high฿47,526

Half of the 225 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Best time to fly

How prices change by month

Compare the lowest and typical roundtrip fare for each month.

฿43,838

Oct 2026

฿45,194

Nov 2026

฿47,526

Dec 2026

฿47,365

Jan 2027

฿47,044

Feb 2027

฿45,679

Mar 2027

฿46,285

Jun 2027

Bars show the typical roundtrip fare for each choice.Lowest: Nov 2026 from ฿40,303

Airline comparison

Alternative airlines for Bilbao

Some trips combine airlines, so check both flights before you book.

Alternative airlines for Bilbao
Comparison	Lowest	Typical range	Results	Non-stop
1Wizz Air Malta	฿30,396	฿34,074–฿42,407	264	0%
2Vueling	฿30,396	฿37,524–฿44,303	1,818	0%
3Thai Airways	฿30,396	฿38,090–฿44,905	2,221	0%
4easyJet	฿30,902	฿40,103–฿44,876	429	0%
5Norse Atlantic UK	฿31,607	฿38,200–฿43,617	454	0%
6Turkish Airlines	฿34,197	฿42,136–฿44,716	2,584	0%
7Iberojet	฿35,208	฿38,241–฿43,574	378	0%
8Air Europa	฿35,208	฿38,236–฿43,574	237	0%
9Iberia	฿36,172	฿39,158–฿43,389	141	0%
10Brussels Airlines	฿37,915	฿40,564–฿47,116	58	0%
11ITA Airways	฿39,101	฿41,818–฿44,064	47	0%
12Lufthansa	฿39,167	฿42,928–฿43,970	1,268	0%

Weather through the year

Typical temperatures in Bilbao

Usual monthly temperatures can help you choose when to go. They are not a live forecast.

9°Jan

9°Feb

11°Mar

12°Apr

15°May

18°Jun

20°Jul

21°Aug

19°Sep

16°Oct

12°Nov

9°Dec

Typical monthly temperature range: 9°C to 21°C. Verify a live forecast near departure.

Useful trip facts

What to know about Bilbao

Country: Spain
Arrival code: BIO
Typical annual temperature: 14°C
Trip styles: City, Shopping
Typical outbound from Bangkok: 14h 45m
Typical stay: 12 nights

Why go

Why travelers consider Bilbao

Basque Country's reinvented industrial city. The Guggenheim put it on the map, but the pintxos and green hills keep you coming back.

Explore related searches

Common questions about Bilbao

What is the lowest available one-way fare for Bilbao?

The lowest available one-way fare is ฿31,265. It is compared only with other one-way fares.

What is the lowest available roundtrip fare for Bilbao?

The lowest available roundtrip fare is ฿40,303. Check the dates, baggage and final total before booking.

What is a typical fare for Bilbao?

A typical fare is ฿46,285. Many available options sit between ฿44,048 and ฿47,526.

How many choices are available for Bilbao?

Choose from 225 roundtrip flights across 1 destination in 1 country.

Are direct flights available for Bilbao?

0 roundtrip flights are non-stop both ways. That is 0% of the current choices.

Which month has the lowest fares for Bilbao?

Nov 2026 has the lowest available roundtrip fare, from ฿40,303.

Where does KLM to Bilbao fly from Bangkok?

KLM to Bilbao operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available KLM to Bilbao routes.

How do I find the best deals on KLM to Bilbao?

We track KLM to Bilbao flight prices daily from Bangkok. Set up a watchlist for your preferred route to get notified when prices drop.