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$695+ Cheap flights from Charlotte (CLT) to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — BIO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Charlotte to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$695
(United Airlines)

Popular in

March

Cheapest in

February
Provider with most accurate pricing for Charlotte Douglas-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Bilbao flights.
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From Charlotte Douglas to Bilbao
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($80 potential savings vs. average RT price).
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Find flight deals from Charlotte to Bilbao

Cheapest flights from Charlotte to Bilbao
Explore the most affordable flight options available from Charlotte to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:41 amCLT - BIO
3 stops40h 54mMultiple Airlines
Wed 5/147:55 amBIO - CLT
2 stops37h 56mMultiple Airlines
Deal found 4/17$737
This Gurufare deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:40 pmCLT - BIO
1 stop14h 05mLufthansa
Wed 5/147:15 amBIO - CLT
1 stop15h 30mLufthansa
Deal found 4/17$906
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:15 pmCLT - BIO
2 stops17h 30mAir Canada
Mon 5/126:45 amBIO - CLT
3 stops20h 36mAir Canada
Deal found 4/17$10,491

Cheapflights Fare Finder

Customize your flight search to find flights from Charlotte to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Charlotte to Bilbao that are best for you.

Fly from

Charlotte

Fly to

Bilbao

Route

Depart

Return

Price

CharlotteBilbao

CLT - BIO

CLTBIO

Charlotte Douglas

Mon 5/5

8:41 am-7:35 am

3 stops40h 54m

Bilbao

Wed 5/14

7:55 am-3:51 pm

2 stops37h 56m

$737

CharlotteBilbao

CLT - BIO

CLTBIO

Charlotte Douglas

Mon 5/5

6:40 pm-2:45 pm

1 stop14h 05m

Bilbao

Wed 5/14

7:15 am-4:45 pm

1 stop15h 30m

$906

CharlotteBilbao

CLT - BIO

CLTBIO

Charlotte Douglas

Mon 5/5

3:15 pm-2:45 pm

2 stops17h 30m

Bilbao

Mon 5/12

6:45 am-9:21 pm

3 stops20h 36m

$10,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Charlotte to Bilbao

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to Bilbao in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlotte-Bilbao flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Charlotte-Bilbao flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Charlotte-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-Bilbao flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlotte-Bilbao flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charlotte to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Charlotte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charlotte to Bilbao

What is the cheapest time of day to fly from CLT to BIO?

Find hourly flight availability from Charlotte to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Charlotte to Bilbao by exploring options for tickets in the morning.

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated April 17, 2025.
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,667 reviews
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,143 reviews
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,676 reviews
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.7
Okay
7,012 reviews
United Airlines
7.4
Good
8,667 reviews

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Charlotte to Bilbao round-trip?

    Cheapflights users have booked flights from Charlotte to Bilbao round-trip from $695. Other airlines that can offer you cheap pricing are Iberia, from $712, and Lufthansa, from $840. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Charlotte to Bilbao that include hotel bookings?

    Yes. In addition to deals on Charlotte to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charlotte to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charlotte to Bilbao.

  • Can I find deals for business class flights from Charlotte to Bilbao?

    Yes. Cheapflights offers flight deals from Charlotte to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charlotte to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Charlotte to Bilbao (average of $541). Flying from Charlotte to Bilbao in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Charlotte to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Charlotte to Bilbao

Discover the top 2 airlines that operate flights from Charlotte to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$726Average$1,170FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$921Average$1,311FlexibilityNo cancel feeOn-time76%

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