Cheap flights from Washington (WAS) to Bilbao (BIO)

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The best prices from Washington to Bilbao are usually found in February or March, booked 41 days in advance, depart on a Monday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Washington (WAS) to Bilbao (BIO)

All the information you need to plan the best WAS to BIO flight in 2021: compare Washington to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.
WAS - BIO
Price
$544 - $1,350
BIO
Temperature
48.2 - 68 °F
BIO
Precipitation
2.4 - 5.6 inches

Popular in

December

High demand for flights, 43% potential price rise

Cheapest in

February

Best time to find cheap flights, 29% potential price drop

Round-trip from

$544

From Washington (WAS) to Bilbao

One-way from

$324

One-way flight from Washington (WAS) to Bilbao

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Washington to Bilbao?

The best pricing can be found in the month of February. Prices to Bilbao from Washington average $763. You can even find prices in February for less than $763, as users have found deals to Bilbao from as low as $456. The month of December appears to be one of the more expensive times to travel to Bilbao from Washington. Flying in the targeted month can save you up to 76%.

How far in advance should I book a flight from Washington to Bilbao?

To save on the cost of your flight from Washington to Bilbao, book at least 41 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $798 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $982.

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

It’s typically best to fly out from Washington to Bilbao in the afternoon. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly round-trip from Washington to Bilbao?

Saturday flights are found to be more expensive to fly from Washington 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.

Cheap flights from Washington to Bilbao in November, December 2021

The best prices found for WAS to BIO flights for November, December
25 Dec - 6 Jan
$965pp
IAD
Washington Dulles Intl
Lufthansa
 
1 STOP
BIO
Bilbao
BIO
Bilbao
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
25 Dec - 6 Jan
$998pp
IAD
Washington Dulles Intl
Lufthansa
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
11 Dec - 15 Dec
$1,031pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Washington to Bilbao 2022 flight deals

Cheap flights to Bilbao from Washington found for next year
25 Dec - 6 Jan
$965pp
IAD
Washington Dulles Intl
Lufthansa
 
1 STOP
BIO
Bilbao
BIO
Bilbao
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
25 Dec - 6 Jan
$998pp
IAD
Washington Dulles Intl
Lufthansa
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
11 Dec - 15 Dec
$1,031pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Last minute flights from Washington to Bilbao

Late deals on round-trip flights to Bilbao from Washington, departing today and this week
10 Dec - 15 Dec
$1,965pp
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
BIO
Bilbao
BIO
Bilbao
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
10 Dec - 15 Dec
$2,163pp
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
BIO
Bilbao
BIO
Bilbao
KLM
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Bilbao from Washington

The cheapest one-way flights from Washington to Bilbao
12:20 pm - 7:10 pm
Avianca
2 Stops
24h 50m
IAD - BIO
Avianca
$324
Avianca
12:00 pm - 3:50 pm
Iberia
2 Stops
21h 50m
DCA - BIO
Iberia
$524
Iberia
5:05 pm - 11:55 am
British Airways
2 Stops
12h 50m
IAD - BIO
British Airways

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington</span> to <span class="emphasized">Bilbao</span> flights.

Flight FAQs

From Washington to Bilbao

What airport do you fly into for flights to Bilbao from Washington?

If you book a flight to Bilbao from Washington, 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 to Bilbao per day from 8 different airlines.

Which airlines flying from Washington to Bilbao have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington to Bilbao that may be offering flexible cancellation policies are TAP AIR PORTUGAL, Iberia, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington to Bilbao for under $500 on Cheapflights?

Yes, there are multiple flights from Washington to Bilbao for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $475, but on average you can expect to pay $555.

Are there last-minute flights available from Washington to Bilbao for under $2,000?

There are currently 2+ open flights from Washington to Bilbao within the next 7 days for less than $2,000.

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

Flying on TAP AIR PORTUGAL is currently your cheapest option to Bilbao, with prices starting at $475. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $557 and $562, respectively. TAP AIR PORTUGAL is 37% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Washington to Bilbao one-way?

$324 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on TAP AIR PORTUGAL and Iberia, with prices starting from $386 and $509, respectively.

What are the most popular airlines that fly from Washington to Bilbao?

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

What are the cheapest flights from Washington to Bilbao?

Looking for the cheapest flight from Washington to Bilbao? While on average our users pay $642, our data indicates the cheapest price to be $642. The most popular route (Washington Reagan-National - Bilbao), is priced around $565.

What are the most popular routes from Washington to Bilbao?

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

COVID Restrictions

View COVID Travel Restrictions for Bilbao, Spain

Do I need a COVID test to fly to Bilbao from Washington?

Information is based on travel restrictions from Washington to Bilbao

Most visitors from Washington need to provide a negative COVID-19 test result and/or quarantine to enter Bilbao.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Bilbao.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Bilbao.

Do I need a test to fly back to Washington from Bilbao?

Returning to Washington from Bilbao

COVID-19 testing requirements
Visitors from Bilbao must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Bilbao are not required to quarantine after entering Washington.

Hide COVID Travel Restrictions for Bilbao, Spain

Destination information for Bilbao

Things to know before you go - useful duration and weather info for your trip from Washington to Bilbao.
Today's exchange rate
$1 = €0.89
Average temperature for November in Bilbao
62.6 °F
Avg rainfall for November in Bilbao
5.3 ″

Airports servicing Washington

Reagan-National (DCA)

Airports servicing Bilbao

Top 5 airlines flying from Washington to Bilbao

The chart below displays the airlines Cheapflights users traveling from Washington to Bilbao choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
$436 $612 No cancel fee N/A
Delta
$493 $1,149 No cancel fee N/A
Iberia
$515 $598 No cancel fee 77%
Lufthansa
$573 $932 No cancel fee 76%
Aer Lingus
$850 $947 No cancel fee N/A
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