$439 Cheap Flights from Charlotte (CLT) to Bilbao (BIO)

View $439 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO)

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Cheap Flights from Charlotte to Bilbao (CLT-BIO)

Prices were available within the past 7 days and start at $439 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, Nov 5 - Fri, Nov 14
CLT
Charlotte
BIO
Bilbao
$544 Roundtrip, found 16 hours ago
$544
Roundtrip
found 16 hours ago
Select Iberia flight, departing Wed, Nov 5 from Charlotte to Bilbao, returning Fri, Nov 14, priced at $544 found 16 hours ago
Lufthansa
Sun, Oct 12 - Wed, Oct 22
CLT
Charlotte
BIO
Bilbao
$548 Roundtrip, found 4 days ago
$548
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Oct 12 from Charlotte to Bilbao, returning Wed, Oct 22, priced at $548 found 4 days ago
Iberia
Sun, Oct 12 - Wed, Oct 22
CLT
Charlotte
BIO
Bilbao
$550 Roundtrip, found 4 days ago
$550
Roundtrip
found 4 days ago
Select Iberia flight, departing Sun, Oct 12 from Charlotte to Bilbao, returning Wed, Oct 22, priced at $550 found 4 days ago
United
Mon, Sep 29 - Tue, Oct 7
CLT
Charlotte
BIO
Bilbao
$551 Roundtrip, found 5 days ago
$551
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 29 from Charlotte to Bilbao, returning Tue, Oct 7, priced at $551 found 5 days ago
Lufthansa
Sun, Oct 12 - Thu, Oct 23
CLT
Charlotte
BIO
Bilbao
$552 Roundtrip, found 7 hours ago
$552
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Sun, Oct 12 from Charlotte to Bilbao, returning Thu, Oct 23, priced at $552 found 7 hours ago
Iberia
Wed, Nov 5 - Fri, Nov 14
CLT
Charlotte
BIO
Bilbao
$554 Roundtrip, found 16 hours ago
$554
Roundtrip
found 16 hours ago
Select Iberia flight, departing Wed, Nov 5 from Charlotte to Bilbao, returning Fri, Nov 14, priced at $554 found 16 hours ago
United
Tue, Nov 25 - Tue, Dec 2
CLT
Charlotte
BIO
Bilbao
$556 Roundtrip, found 3 days ago
$556
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 25 from Charlotte to Bilbao, returning Tue, Dec 2, priced at $556 found 3 days ago
Air Canada
Sun, Oct 12 - Wed, Oct 22
CLT
Charlotte
BIO
Bilbao
$558 Roundtrip, found 4 days ago
$558
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Oct 12 from Charlotte to Bilbao, returning Wed, Oct 22, priced at $558 found 4 days ago
Iberia
Sun, Oct 12 - Wed, Oct 22
CLT
Charlotte
BIO
Bilbao
$559 Roundtrip, found 4 days ago
$559
Roundtrip
found 4 days ago
Select Iberia flight, departing Sun, Oct 12 from Charlotte to Bilbao, returning Wed, Oct 22, priced at $559 found 4 days ago
Delta
Wed, Dec 10 - Wed, Dec 17
CLT
Charlotte
BIO
Bilbao
$570 Roundtrip, found 4 days ago
$570
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 10 from Charlotte to Bilbao, returning Wed, Dec 17, priced at $570 found 4 days ago

Frequently asked questions

How much does a flight from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO) cost?
Secure a cheap one-way flight from $439 or cheap return flight from $544 from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO)?
November is the most affordable month to fly from CLT to BIO. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO)?
To find the cheapest airline that'll fly you from CLT to BIO, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO)?
There aren't any daily nonstop flights available from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CLT to BIO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO)?
Select a flight from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO) last-minute?
Holding off until just before your trip to book your flight from CLT to BIO often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a CLT to BIO flight and hotel package?
Compared with arranging flights and hotels separately, booking a CLT to BIO flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to Bilbao Airport (BIO)?
Typically, it's possible to reschedule or cancel your CLT to BIO flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Charlotte-Douglas Intl.
Destination airport
Bilbao
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United
Roundtrip price
$544
Distance
4058 mi

Book with confidence

Book with confidence

Charlotte to Bilbao Flights

The cheapest times to fly from Charlotte to Bilbao

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charlotte to Bilbao are during the month of November. You can find some of the cheapest flights from Charlotte to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charlotte to Bilbao

Sunday is one of the best days to book for cheap flights from Charlotte to Bilbao: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charlotte to Bilbao

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charlotte to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $439 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charlotte to Bilbao flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charlotte to Bilbao airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Charlotte to Bilbao Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.