What is the difference between the most popular and the most frequent airline at Bilbao?

Lufthansa operates the most flights from India to Bilbao at 0 per week, and for this route Lufthansa is also the airline most often selected by KAYAK users searching for flights from India to Bilbao. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Bilbao is a good deal?

A good deal on a flight to Bilbao is around ₹ 80,765 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Bilbao?

New Delhi to Bilbao is the cheapest route at ₹ 85,389 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Bilbao?

On average, a return flight from India to Bilbao costs ₹ 107,335, based on KAYAK data over the past 12 months. Return fares from New Delhi average ₹ 76,452, while Mumbai runs a bit higher at ₹ 117,924.

What is the cheapest day to fly to Bilbao?

Wednesday is the cheapest day to fly to Bilbao at ₹ 76,436 return on average over the past 12 months on KAYAK. Sunday is the most expensive at ₹ 161,055.

What is the cheapest time of day to fly to Bilbao?

Morning flights to Bilbao are the cheapest at ₹ 80,768 return on average. Evening flights are the most expensive at ₹ 244,037.

What is a good deal for flights to Bilbao?

Flights under ₹ 80,765 are considered a good deal. 25% of KAYAK users found return flights to Bilbao at or below these prices, with the lowest fares from: •New Delhi ₹ 64,503.

What are the most popular airlines flying to Bilbao?

Lufthansa is the most popular airline flying to Bilbao among KAYAK users, followed by British Airways and KLM.

₹ 34,464 CHEAP FLIGHTS to Bilbao in 2026/27

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Cheapest return flight

₹ 85,389

Typical prices: ₹ 80,765-₹ 140,903

Lufthansa

Sun 18/11Mon 19/11

DEL - BIO • 1 stop

Cheapest one-way flight

₹ 25,896

Typical prices: ₹ 42,250-₹ 85,581

Multiple Airlines

Fri 9/11

DEL - BIO • 2 stops

Top airlines

KLM

Best reviews • 7.8 score

Airline reviews

Top routes

DEL - BIO

Cheapest • 35% average savings

BBI - BIO

Most popular

Insights

When to travel

May

Cheapest • 40% price drop

November

Most popular

Good to know

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We hope you enjoy your trip to Bilbao!

Flight Deals

Cheap Flights to Bilbao

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent return flight deals to Bilbao

Wed, 18 Nov - Thu, 19 Nov

03:35 - 11:40DEL New Delhi Indira Gandhi Intl-BIO Bilbao

12h 35m1 stop Frankfurt am Main

18:30 - 01:55BIO Bilbao-DEL New Delhi Indira Gandhi Intl

26h 55m2 stops Munich Franz Josef Strauss Rome Fiumicino

₹ 85,389Lufthansa

Wed, 18 Nov - Thu, 19 Nov

03:35 - 11:40DEL New Delhi Indira Gandhi Intl-BIO Bilbao

12h 35m1 stop Frankfurt am Main

18:30 - 01:55BIO Bilbao-DEL New Delhi Indira Gandhi Intl

26h 55m2 stops Munich Franz Josef Strauss Rome Fiumicino

₹ 92,705Lufthansa

Wed, 18 Nov - Thu, 19 Nov

03:35 - 11:40DEL New Delhi Indira Gandhi Intl-BIO Bilbao

12h 35m1 stop Frankfurt am Main

18:30 - 00:05BIO Bilbao-DEL New Delhi Indira Gandhi Intl

25h 05m1 stop Munich Franz Josef Strauss

₹ 101,369Lufthansa

Wed, 18 Nov - Thu, 19 Nov

01:45 - 11:40DEL New Delhi Indira Gandhi Intl-BIO Bilbao

14h 25m2 stops Zurich Frankfurt am Main

18:30 - 01:55BIO Bilbao-DEL New Delhi Indira Gandhi Intl

26h 55m2 stops Munich Franz Josef Strauss Rome Fiumicino

₹ 101,658Multiple Airlines

Wed, 18 Nov - Thu, 19 Nov

01:45 - 11:40DEL New Delhi Indira Gandhi Intl-BIO Bilbao

14h 25m2 stops Zurich Frankfurt am Main

18:30 - 01:55BIO Bilbao-DEL New Delhi Indira Gandhi Intl

26h 55m2 stops Munich Franz Josef Strauss Rome Fiumicino

₹ 102,140Multiple Airlines

Wed, 18 Nov - Thu, 19 Nov

03:35 - 11:40DEL New Delhi Indira Gandhi Intl-BIO Bilbao

12h 35m1 stop Frankfurt am Main

18:30 - 00:05BIO Bilbao-DEL New Delhi Indira Gandhi Intl

25h 05m1 stop Munich Franz Josef Strauss

₹ 108,686Lufthansa

Booking Insights

Price, demand, and travel trends for flights to Bilbao

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Bilbao?: New Delhi to Bilbao is the cheapest route at ₹ 85,389 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Bilbao? Average and cheapest price for all return flights to Bilbao from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from India to Bilbao costs ₹ 107,335, based on KAYAK data over the past 12 months. Return fares from New Delhi average ₹ 76,452, while Mumbai runs a bit higher at ₹ 117,924.
What is the cheapest day to fly to Bilbao?: Wednesday is the cheapest day to fly to Bilbao at ₹ 76,436 return on average over the past 12 months on KAYAK. Sunday is the most expensive at ₹ 161,055.
What is the cheapest time of day to fly to Bilbao? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Bilbao are the cheapest at ₹ 80,768 return on average. Evening flights are the most expensive at ₹ 244,037.
What is a good deal for flights to Bilbao?: Flights under ₹ 80,765 are considered a good deal. 25% of KAYAK users found return flights to Bilbao at or below these prices, with the lowest fares from:
•New Delhi ₹ 64,503.

Find deals

Low season	August
High season	November
Cheapest flight	₹ 25,896

One-way flight from New Delhi to Bilbao

When to book flights to Bilbao

Are your dates flexible? Find out the best times to travel to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Bilbao based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Bilbao is a good deal?
A good deal on a flight to Bilbao is around ₹ 80,765 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Bilbao?
Lufthansa operates the most flights from India to Bilbao at 0 per week, and for this route Lufthansa is also the airline most often selected by KAYAK users searching for flights from India to Bilbao. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

For flights to Bilbao, a good return fare is around ₹ 80,765. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Bilbao in May. Return fares historically average ₹ 64,499, making May the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to ₹ 163,269 on a return flight. Morning flights to Bilbao average ₹ 80,768 compared to ₹ 244,037 for afternoon flights.

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Cheap Flights to Bilbao

Recent return flight deals to Bilbao

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All return flight deals to Bilbao

Price, demand, and travel trends for flights to Bilbao

What is the cheapest flight to Bilbao?

How much is a flight to Bilbao?

What is the cheapest day to fly to Bilbao?

What is the cheapest time of day to fly to Bilbao?

What is a good deal for flights to Bilbao?

What are the most popular airlines flying to Bilbao?

Key details for flights to Bilbao

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