What is the cheapest airline that flies from Raleigh-Durham to Bilbao?

Delta and United Airlines are the most popular carriers operating from Raleigh-Durham to Bilbao

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 November 2026, 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.

$331 Cheap Flights from Raleigh to Bilbao in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Bilbao

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:51 pm - 11:40 amRDU Raleigh-Durham-BIO Bilbao

33h 49m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:45 am - 2:00 pmBIO Bilbao-RDU Raleigh-Durham

13h 15m1 stop Frankfurt am Main

$708Lufthansa

Sat, Mar 6 - Thu, Mar 11

7:51 pm - 11:40 amRDU Raleigh-Durham-BIO Bilbao

33h 49m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

7:30 am - 9:49 pmBIO Bilbao-RDU Raleigh-Durham

20h 19m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$717Multiple Airlines

Sat, Mar 6 - Thu, Mar 11

1:20 pm - 4:10 pmRDU Raleigh-Durham-BIO Bilbao

20h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:45 am - 9:49 pmBIO Bilbao-RDU Raleigh-Durham

45h 04m2 stops Frankfurt am Main Toronto Pearson Intl

$719Air Canada

Mon, Mar 1 - Fri, Mar 5

1:20 pm - 4:10 pmRDU Raleigh-Durham-BIO Bilbao

20h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:30 am - 9:49 pmBIO Bilbao-RDU Raleigh-Durham

20h 19m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$721Air Canada

Mon, Mar 1 - Fri, Mar 5

2:49 pm - 11:00 amRDU Raleigh-Durham-BIO Bilbao

14h 11m2 stops Newark Munich Franz Josef Strauss

6:45 am - 9:16 pmBIO Bilbao-RDU Raleigh-Durham

20h 31m2 stops Frankfurt am Main Chicago O'Hare Intl

$722United Airlines

Mon, Mar 1 - Fri, Mar 5

3:55 pm - 11:40 amRDU Raleigh-Durham-BIO Bilbao

13h 45m1 stop Frankfurt am Main

6:45 am - 6:58 pmBIO Bilbao-RDU Raleigh-Durham

18h 13m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$729United Airlines

Mon, Mar 1 - Fri, Mar 5

3:55 pm - 11:40 amRDU Raleigh-Durham-BIO Bilbao

13h 45m1 stop Frankfurt am Main

6:45 am - 6:58 pmBIO Bilbao-RDU Raleigh-Durham

18h 13m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$730United Airlines

Mon, Mar 1 - Fri, Mar 5

7:51 pm - 5:55 pmRDU Raleigh-Durham-BIO Bilbao

16h 04m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:50 am - 1:45 pmBIO Bilbao-RDU Raleigh-Durham

12h 55m1 stop Frankfurt am Main

$762Lufthansa

Wed, Apr 7 - Wed, Apr 28

12:45 pm - 11:10 amRDU Raleigh-Durham-BIO Bilbao

16h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:50 am - 8:20 pmBIO Bilbao-RDU Raleigh-Durham

19h 30m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$765Lufthansa

Wed, Apr 7 - Wed, Apr 28

3:40 pm - 1:25 pmRDU Raleigh-Durham-BIO Bilbao

15h 45m1 stop Frankfurt am Main

6:50 am - 1:45 pmBIO Bilbao-RDU Raleigh-Durham

12h 55m1 stop Frankfurt am Main

$771Lufthansa

Wed, Apr 7 - Wed, Apr 28

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Delta flights from Raleigh to Bilbao

Our best Delta deals on Raleigh to Bilbao flight tickets

Delta

Dec 6

RDU7:37 pmRaleigh-Durham

15h 48m

2 stops

BIO5:25 pmBilbao

Dec 15

BIO6:50 amBilbao

17h 52m

2 stops

RDU6:42 pmRaleigh-Durham

$787

Delta

Dec 6

RDU6:25 pmRaleigh-Durham

11h 05m

1 stop

BIO11:30 amBilbao

Dec 15

BIO7:10 amBilbao

15h 05m

1 stop

RDU4:15 pmRaleigh-Durham

$788

Delta

Dec 21

RDU6:25 pmRaleigh-Durham

11h 05m

1 stop

BIO11:30 amBilbao

Jan 8

BIO7:10 amBilbao

20h 57m

2 stops

RDU10:07 pmRaleigh-Durham

$1,216

KLM flights from Raleigh to Bilbao

Our best KLM deals on Raleigh to Bilbao flight tickets

KLM

Dec 21

RDU6:25 pmRaleigh-Durham

11h 05m

1 stop

BIO11:30 amBilbao

Jan 9

BIO6:50 amBilbao

16h 52m

2 stops

RDU5:42 pmRaleigh-Durham

$1,208

KLM

Dec 21

RDU6:25 pmRaleigh-Durham

11h 05m

1 stop

BIO11:30 amBilbao

Jan 9

BIO7:10 amBilbao

17h 46m

2 stops

RDU6:56 pmRaleigh-Durham

$1,238

KLM

Dec 21

RDU6:25 pmRaleigh-Durham

11h 05m

1 stop

BIO11:30 amBilbao

Jan 10

BIO7:10 amBilbao

17h 46m

2 stops

RDU6:56 pmRaleigh-Durham

$1,263

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Sat 3/6

7:51 pm-11:40 am

2 stops33h 49m

Bilbao

Thu 3/11

6:45 am-2:00 pm

1 stop13h 15m

$708

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Sat 3/6

7:51 pm-11:40 am

2 stops33h 49m

Bilbao

Thu 3/11

7:30 am-9:49 pm

2 stops20h 19m

$717

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Mon 3/1

1:20 pm-4:10 pm

2 stops20h 50m

Bilbao

Fri 3/5

6:45 am-9:49 pm

2 stops45h 04m

$719

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Mon 3/1

1:20 pm-4:10 pm

2 stops20h 50m

Bilbao

Fri 3/5

7:30 am-9:49 pm

2 stops20h 19m

$721

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Mon 3/1

2:49 pm-11:00 am

2 stops14h 11m

Bilbao

Fri 3/5

6:45 am-9:16 pm

2 stops20h 31m

$722

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Mon 3/1

3:55 pm-11:40 am

1 stop13h 45m

Bilbao

Fri 3/5

6:45 am-6:58 pm

2 stops18h 13m

$729

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Mon 3/1

3:55 pm-11:40 am

1 stop13h 45m

Bilbao

Fri 3/5

6:45 am-6:58 pm

2 stops18h 13m

$730

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Wed 4/7

7:51 pm-5:55 pm

2 stops16h 04m

Bilbao

Wed 4/28

6:50 am-1:45 pm

1 stop12h 55m

$762

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Wed 4/7

12:45 pm-11:10 am

2 stops16h 25m

Bilbao

Wed 4/28

6:50 am-8:20 pm

2 stops19h 30m

$765

Quickest round-trip

RaleighBilbao

RDU Raleigh-Durham - BIO Bilbao

RDUBIO

Raleigh-Durham

Wed 4/7

3:40 pm-1:25 pm

1 stop15h 45m

Bilbao

Wed 4/28

6:50 am-1:45 pm

1 stop12h 55m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

Prices

Airlines

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Raleigh is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in March, then January is your next best option. Flight prices from Raleigh to Bilbao during January average around $0.

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

Best Price Found	$331
Fastest flight time	33h 49m
Direct flights	None

The best one-way flight to Bilbao from Raleigh in the past 72 hours is $331. The best round-trip flight deal from Raleigh to Bilbao found on momondo in the last 72 hours is $708.

The fastest flight from Raleigh to Bilbao takes 33h 49m

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

Search flight deals

Frequently asked questions about flying from Raleigh to Bilbao

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 33h 49m, 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 November 2026, 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 Lufthansa, representing 72% of all bookings. The subsequent popular airline is United Airlines at 28%.

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
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights
Lufthansa	PriceFrom $721	Free Cancellation	Rating 6.8 8,297 reviews		Search Lufthansa flights

Getxo

Laredo

Lekeitio

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.

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Cheap flights from Raleigh to Bilbao from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Bilbao departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Raleigh to Bilbao

Our best Delta deals on Raleigh to Bilbao flight tickets

KLM flights from Raleigh to Bilbao

Our best KLM deals on Raleigh to Bilbao flight tickets

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How to get the cheapest flight ticket from Raleigh to Bilbao

What is the cheapest month to fly to Bilbao?

Can stopping save me money on Raleigh to Bilbao flights?

What is the cheapest airline that flies from Raleigh-Durham to Bilbao?

When to book flights from Raleigh to Bilbao

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Raleigh to Bilbao

Best airlines flying from Raleigh to Bilbao

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

Traveling to a place near Bilbao?

Why use momondo?

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country

Fly your favorite airline to Bilbao

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bilbao

List of cabin classes available on flights landing in Bilbao. Availability may vary depending on flight origin and airline.

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