Cheap flights from Washington, D.C. (WAS) to Bilbao (BIO)

WAS — BIO
Feb 7 — Feb 141

The best prices from Washington, D.C. to Bilbao are usually found in October or February, booked 20 days in advance, depart on a Tuesday or Thursday and return on a Friday

How to find the cheapest flight from Washington, D.C. (WAS) to Bilbao (BIO)

All the information you need to plan the best WAS to BIO flight in 2023: compare Washington, D.C. to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.

WAS - BIO

Price

$607 - $1,028

BIO

Temperature

48.2 - 68 °F

BIO

Rainfall

2.4 - 5.6 inches

Popular inDecemberHigh demand for flights, 26% potential price rise
Cheapest inOctoberBest time to find cheap flights, 20% potential price drop
Round-trip from$607From Washington, D.C. (WAS) to Bilbao
One-way from$452One-way flight from Washington, D.C. (WAS) to Bilbao

What is the cheapest day to fly round-trip from Washington, D.C. to Bilbao?

Friday flights are found to be more expensive to fly from Washington, D.C. to Bilbao. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bilbao.

How far in advance should I book a flight from Washington, D.C. to Bilbao?

To save on the cost of your flight from Washington, D.C. to Bilbao, book at least 21 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $745 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,071.

What is the cheapest month to fly from Washington, D.C. to Bilbao?

The best pricing can be found in the month of October. Prices to Bilbao from Washington, D.C. average $757. You can even find prices in October for less than $757, as users have found deals to Bilbao from as low as $560. The month of December appears to be one of the more expensive times to travel to Bilbao from Washington, D.C.. Flying in the targeted month can save you up to 35%.

When is the cheapest time to fly from Washington, D.C. to Bilbao (WAS - BIO)?

It’s typically best to fly out from Washington, D.C. to Bilbao in the morning. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Washington, D.C. to Bilbao in February, March 2023

The best prices found for WAS to BIO flights for February, March
Mar 14 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

17h 35m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 30m
$492

TAP AIR PORTUGAL

Pick Dates

Deal found 1/31

Mar 6 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

12h 35m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 30m
$503

TAP AIR PORTUGAL

Pick Dates

Deal found 1/31

Feb 22 - Mar 1
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

16h 30m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

15h 00m
$533

Delta

Pick Dates

Deal found 2/1

Washington, D.C. to Bilbao 2023 flight deals

Cheap flights to Bilbao from Washington, D.C. found for this year
May 1 - May 8
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

19h 15m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 50m
$485

TAP AIR PORTUGAL

Pick Dates

Deal found 2/1

Mar 14 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

17h 35m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 30m
$492

TAP AIR PORTUGAL

Pick Dates

Deal found 1/31

Mar 6 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

12h 35m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 30m
$503

TAP AIR PORTUGAL

Pick Dates

Deal found 1/31

Cheap KLM flights from Washington, D.C. to Bilbao

Mar 2 - Mar 9
DCA

Washington, D.C. Reagan-National

BIO

Bilbao

2 stops

15h 32m
BIO

Bilbao

DCA

Washington, D.C. Reagan-National

2 stops

14h 29m
$547

KLM

Pick Dates

Deal found 1/31

Mar 6 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

2 stops

15h 06m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

15h 00m
$555

KLM

Pick Dates

Deal found 2/1

Mar 1 - Mar 8
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

16h 45m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

15h 00m
$560

KLM

Pick Dates

Deal found 1/30

Cheap TAP AIR PORTUGAL flights from Washington, D.C. to Bilbao

May 1 - May 8
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

19h 15m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 50m
$485

TAP AIR PORTUGAL

Pick Dates

Deal found 2/1

Mar 14 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

17h 35m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 30m
$492

TAP AIR PORTUGAL

Pick Dates

Deal found 1/31

Mar 6 - Mar 22
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

12h 35m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

26h 30m
$503

TAP AIR PORTUGAL

Pick Dates

Deal found 1/31

Last minute flights from Washington, D.C. to Bilbao

Late deals on return flights to Bilbao from Washington, D.C., departing today and this week
Feb 7 - Feb 13
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

16h 30m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

28h 40m
$836

Air France

Pick Dates

Deal found 2/1

Feb 7 - Feb 13
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

2 stops

16h 50m
BIO

Bilbao

IAD

Washington, D.C. Dulles Intl

1 stop

28h 40m
$841

Air France

Pick Dates

Deal found 2/1

Feb 7 - Feb 13
BWI

Baltimore/Washington

BIO

Bilbao

2 stops

18h 13m
BIO

Bilbao

BWI

Baltimore/Washington

2 stops

32h 05m
$850

Air France

Pick Dates

Deal found 2/1

One-way flights to Bilbao from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Bilbao
Feb 28
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

1 stop

17h 35m
$303

TAP AIR PORTUGAL

Pick Dates

Deal found 2/1

May 16
BWI

Baltimore/Washington

BIO

Bilbao

3 stops

22h 00m
$331

Multiple Airlines

Pick Dates

Deal found 1/31

May 16
IAD

Washington, D.C. Dulles Intl

BIO

Bilbao

2 stops

21h 50m
$331

Multiple Airlines

Pick Dates

Deal found 1/31

Reviews of Airlines Servicing Bilbao

Delta
7.9
Good
2,050 reviews

Food

7.2

Boarding

8.0

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

I paid for premium seating. There are no premium seating on this flight. Complete ripoff

Delta
7.9
Good
2,050 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Boarding

8.0

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

I paid for premium seating. There are no premium seating on this flight. Complete ripoff

Air France
7.7
Good
118 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Boarding

8.0

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

I paid for premium seating. There are no premium seating on this flight. Complete ripoff

United Airlines
7.6
Good
1,191 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Boarding

8.0

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

I paid for premium seating. There are no premium seating on this flight. Complete ripoff

KLM
7.5
Good
118 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Boarding

8.0

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

I paid for premium seating. There are no premium seating on this flight. Complete ripoff

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,050 reviews

Food

7.2

Boarding

8.0

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 10

I paid for premium seating. There are no premium seating on this flight. Complete ripoff

Related info for your journey

Useful info, stats and facts about Washington, D.C. to Bilbao flights.

What airport do you fly into for flights to Bilbao from Washington, D.C.?

If you book a flight to Bilbao from Washington, D.C., you will be flying to Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao. There are 0 flights from Washington, D.C. to Bilbao per day from 9 different airlines.

Which airlines flying from Washington, D.C. to Bilbao have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington, D.C. to Bilbao have new flexible policies in place due to COVID-19. TAP AIR PORTUGAL, Lufthansa, and Iberia are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like TAP AIR PORTUGAL with this kind of flexibility.

Can I find flights from Washington, D.C. to Bilbao for under $500 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Bilbao for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $485, but on average you can expect to pay $545.

Are there last-minute flights available from Washington, D.C. to Bilbao for under $900?

There are currently 7+ open flights from Washington, D.C. to Bilbao within the next 7 days for less than $900.

What are the cheapest airlines flying from Washington, D.C. to Bilbao round-trip?

Currently priced at $485, TAP AIR PORTUGAL will fly you from Washington, D.C. to Bilbao and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $533 and $536, respectively. TAP AIR PORTUGAL is currently priced 35% below the average price you’ll pay for this route.

What are the most popular routes from Washington, D.C. to Bilbao?

While some choose either Baltimore/Washington - Bilbao or Washington, D.C. Reagan-National - Bilbao, Washington, D.C. Dulles Intl - Bilbao is the most popular route from Washington, D.C. to Bilbao.

What are the most popular airlines that fly from Washington, D.C. to Bilbao?

Air France, Delta and Aer Lingus are the most popular airlines when flying from Washington, D.C. to Bilbao.

What are the cheapest flights from Washington, D.C. to Bilbao?

Looking for the cheapest flight from Washington, D.C. to Bilbao? While on average our users pay $949, our data indicates the cheapest price to be $567. The most popular route (Washington, D.C. Dulles Intl - Bilbao), is priced around $485.

Top 6 airlines flying from Washington, D.C. to Bilbao

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Bilbao choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
TAP AIR PORTUGALCheapest$493Average$838FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
LufthansaCheapest$550Average$703FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Air FranceCheapest$584Average$663FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
DeltaCheapest$590Average$621FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$591Average$1,380FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
IberiaCheapest$632Average$963FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
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