When did momondo last update prices for flights from Raleigh-Durham Airport to Bilbao Airport?

Prices for flights from Raleigh-Durham Airport to Bilbao Airport were last updated today.

How many operators does momondo search for flights from Raleigh-Durham Airport to Bilbao Airport?

As of December 2025, there are 2 operators available to choose from for flights from Raleigh-Durham Airport to Bilbao Airport.

How old do you have to be to fly from Raleigh-Durham Airport to Bilbao Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$481 Cheap Flights from Raleigh to Bilbao in 2025/26

1 adult

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Find the cheapest flights from Raleigh to Bilbao

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 12:00 pm

RDU

BIO

16h 35m2 stops

11:35 am - 9:35 am

BIO

RDU

52h 00m2 stops

$509United Airlines

Fri, Feb 6 - Tue, Feb 10

6:18 am - 12:00 pm

RDU

BIO

23h 42m2 stops

11:35 am - 9:35 am

BIO

RDU

52h 00m2 stops

$511United Airlines

Fri, Feb 6 - Tue, Feb 10

7:58 pm - 5:50 pm

RDU

BIO

15h 52m2 stops

6:45 am - 1:45 pm

BIO

RDU

13h 00m1 stop

$754Lufthansa

Wed, Apr 22 - Wed, May 27

3:40 pm - 1:20 pm

RDU

BIO

15h 40m1 stop

6:45 am - 1:45 pm

BIO

RDU

13h 00m1 stop

$761Lufthansa

Wed, Apr 22 - Wed, May 27

7:58 pm - 5:50 pm

RDU

BIO

15h 52m2 stops

6:45 am - 4:39 pm

BIO

RDU

15h 54m2 stops

$763Lufthansa

Wed, Apr 22 - Wed, May 27

8:50 am - 11:30 am

RDU

BIO

20h 40m2 stops

12:25 pm - 8:05 am

BIO

RDU

25h 40m3 stops

$1,185TAP AIR PORTUGAL

Wed, Apr 22 - Wed, May 27

United Airlines flights from Raleigh to Bilbao

Our best United Airlines deals on Raleigh to Bilbao flight tickets

United Airlines

Feb 6

RDU1:25 pmRaleigh-Durham

16h 35m

2 stops

BIO12:00 pmBilbao

Feb 10

BIO11:35 amBilbao

52h 00m

2 stops

RDU9:35 amRaleigh-Durham

$509

Find similar

United Airlines

Feb 6

RDU6:18 amRaleigh-Durham

23h 42m

2 stops

BIO12:00 pmBilbao

Feb 10

BIO11:35 amBilbao

52h 00m

2 stops

RDU9:35 amRaleigh-Durham

$511

Find similar

Lufthansa flights from Raleigh to Bilbao

Our best Lufthansa deals on Raleigh to Bilbao flight tickets

Lufthansa

Apr 22

RDU7:58 pmRaleigh-Durham

15h 52m

2 stops

BIO5:50 pmBilbao

May 27

BIO6:45 amBilbao

13h 00m

1 stop

RDU1:45 pmRaleigh-Durham

$754

Find similar

Lufthansa

Apr 22

RDU3:40 pmRaleigh-Durham

15h 40m

1 stop

BIO1:20 pmBilbao

May 27

BIO6:45 amBilbao

13h 00m

1 stop

RDU1:45 pmRaleigh-Durham

$761

Find similar

Lufthansa

Apr 22

RDU7:58 pmRaleigh-Durham

15h 52m

2 stops

BIO5:50 pmBilbao

May 27

BIO6:45 amBilbao

15h 54m

2 stops

RDU4:39 pmRaleigh-Durham

$763

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RaleighBilbao

RDU - BIO

RDUBIO

Raleigh-Durham

Fri 2/6

1:25 pm-12:00 pm

2 stops16h 35m

Bilbao

Tue 2/10

11:35 am-9:35 am

2 stops52h 00m

$509

RaleighBilbao

RDU - BIO

RDUBIO

Raleigh-Durham

Fri 2/6

6:18 am-12:00 pm

2 stops23h 42m

Bilbao

Tue 2/10

11:35 am-9:35 am

2 stops52h 00m

$511

RaleighBilbao

RDU - BIO

RDUBIO

Raleigh-Durham

Wed 4/22

7:58 pm-5:50 pm

2 stops15h 52m

Bilbao

Wed 5/27

6:45 am-1:45 pm

1 stop13h 00m

$754

RaleighBilbao

RDU - BIO

RDUBIO

Raleigh-Durham

Wed 4/22

3:40 pm-1:20 pm

1 stop15h 40m

Bilbao

Wed 5/27

6:45 am-1:45 pm

1 stop13h 00m

$761

RaleighBilbao

RDU - BIO

RDUBIO

Raleigh-Durham

Wed 4/22

7:58 pm-5:50 pm

2 stops15h 52m

Bilbao

Wed 5/27

6:45 am-4:39 pm

2 stops15h 54m

$763

RaleighBilbao

RDU - BIO

RDUBIO

Raleigh-Durham

Wed 4/22

8:50 am-11:30 am

2 stops20h 40m

Bilbao

Wed 5/27

12:25 pm-8:05 am

3 stops25h 40m

$1,185

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Raleigh to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bilbao?

The cheapest day to depart from Raleigh to Bilbao is on a Wednesday. Travelers who choose to depart for Bilbao on a Wednesday will often find tickets for as low as $663. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,773. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bilbao.

What is the cheapest time of day to depart on your flight to Bilbao?

Our most recent data shows that the best time of day to fly to Bilbao is in the evening. Flights from Raleigh to Bilbao during this time can be as low as $1,091. In the afternoon is when there is more demand to fly to Bilbao, so prices are often more expensive at around $1,653 per ticket.

Can stopping save me money on Raleigh to Bilbao flights?

You could potentially save up to 74% on your flight if you consider stops on a Raleigh to Bilbao flight.

When to book flights from Raleigh to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Bilbao according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Raleigh to Bilbao (RDU to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Bilbao

Fastest flight time	16h 25m
Direct flights	None

The fastest flight from Raleigh to Bilbao takes 16h 25m

There are no direct flights from Raleigh to Bilbao. There are no popular flight routes from Raleigh to Bilbao.

Search flight deals

How far is Raleigh-Durham to Bilbao by plane?
The distance between Raleigh-Durham and Bilbao is about 3926.6 mi. Flights usually cover this in 16h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Raleigh-Durham Airport to Bilbao Airport?
Prices for flights from Raleigh-Durham Airport to Bilbao Airport were last updated today.
How many operators does momondo search for flights from Raleigh-Durham Airport to Bilbao Airport?
As of December 2025, there are 2 operators available to choose from for flights from Raleigh-Durham Airport to Bilbao Airport.
How old do you have to be to fly from Raleigh-Durham Airport to Bilbao Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Raleigh to Bilbao?
momondo data reveals that the most frequently booked airline on the route from Raleigh to Bilbao is United Airlines, representing 71% of all bookings. The subsequent popular airline is Lufthansa at 29%.

Best airlines flying from Raleigh to Bilbao

Compare and see reviews for airlines that fly from Raleigh to Bilbao with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $718	Free Cancellation	Rating 6.8 7,626 reviews		Search Lufthansa flights
United Airlines	PriceFrom $718	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Bilbao?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from Raleigh.

Can I find flights from Raleigh to Bilbao with flexible booking policies on momondo?

Flights from Raleigh to Bilbao with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Raleigh to Bilbao?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bilbao from Raleigh.

I’m not ready to book a flight from Raleigh to Bilbao right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bilbao, momondo offers a useful price alert feature which will track prices for flights to Bilbao from Raleigh and alert you when they change.