Cheap Flights from Charleston to Bilbao

Compare Charleston to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

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Flight deals from Charleston to Bilbao

Looking for a cheap last-minute deal or the best return flight from Charleston Airport to Bilbao Airport? If you want to travel next month, return fares start from R 15,789. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Charleston to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Bilbao flights are currently cheapest in August.

Charleston to Bilbao: Alternative routes

Compare routes from Charleston to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

Charleston to Bilbao: Flight information

The things to know before you go.
Cheapest flight foundR 6,588
Cheapest month to flyAugust

Finding cheap flights from Charleston to Bilbao: Frequently asked questions

The best price we found for a return flight from Charleston to Bilbao is R 12,950. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Charleston to Bilbao. But we found flights with one or more stops from R 12,950.
As of June 2026, there are no flights flying from Charleston to Bilbao.
The cheapest month to fly from Charleston to Bilbao is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Bilbao Airport on Monday, 1 February 2027.
No airlines currently offer direct flights between Charleston Airport and Bilbao Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Bilbao.

Travelling from Charleston Airport (CHS) to Bilbao Airport (BIO): what you need to know

  • Bilbao's timezone is UTC+1, which makes Bilbao six hours ahead of Charleston.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your CHS to BIO flight.

  • Flying during a peak time like July? Major public holidays and other high seasons can result in longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from Charleston Airport (CHS) to Bilbao Airport (BIO)

  • The cheapest price we've found for a one-way Charleston Airport to Bilbao Airport flight is R 6,588. A return ticket is currently R 12,950. Depending on the availability and when you book, these fares could change.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from CHS to BIO if you book in advance. Airlines often offer some great early bird rates.

  • The 'Whole month' tool shows you the cheapest flights from Charleston Airport to Bilbao Airport across the entire month. It's a great way to find a bargain if your plans are flexible.

  • Save time looking for cheap flights from CHS to BIO by creating a Price Alert. You'll receive an email or push notification on the app when fares go down.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Charleston Airport to Bilbao Airport.

Handy information about Charleston Airport (CHS)

  • Of all flights departing from Charleston Airport, 79% land on schedule at their destination.

  • Central Charleston to Charleston Airport is around 19 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • Expect a journey time of around 50 minutes when using public transport.

  • Have an early flight from Charleston Airport to Bilbao Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to CHS:

Arriving at Bilbao Airport (BIO)

  • Book a hotel near BIO if you have a late Charleston Airport to Bilbao Airport flight. Pick one of these accommodation options and skip the long transfer:

  • Hit the road running by picking up a Bilbao Airport rental car. Grab your wheels from Record Go, Click and Rent or Goldcar and explore beyond Bilbao's usual tourist stops.

  • To lock in the lowest price, book your ride from Bilbao Airport around four weeks before you set off.

Getting from Bilbao Airport (BIO) to central Bilbao

  • Bilbao Airport is approximately 11 kilometres from the centre of Bilbao. The drive time takes about 15 minutes.

  • If you're travelling by public transport, expect a journey time of around 30 minutes.

When to fly to Bilbao Airport (BIO)

  • June is the most popular month for flights from Charleston Airport to Bilbao Airport. For smaller crowds, visit Bilbao in March.

  • Lock in your flight from Charleston Airport to Bilbao Airport for August if you'd like to explore Bilbao during its warmest month. Expect temperatures of between 16ºC (61ºF) and 26ºC (79ºF).

  • Search for cheap tickets from CHS to BIO in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 13ºC (55ºF) on average.

Explore more of Spain

  • Zaragoza is just one of the many cities in Spain waiting to be explored after you've seen Bilbao. Around 241 kilometres away to the south-east, check out popular attractions including Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.

  • If you want to check out another corner of Spain, head for Salamanca, about 338 kilometres south-west of Bilbao. Catedral de Salamanca, Salamanca, Casco Historico and Plaza Mayor are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.