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$278+ Cheap flights from Philadelphia (PHL) to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BIO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Philadelphia to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$1,542
(United Airlines)

One-way from

$278
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Bilbao flights.
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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Philadelphia to Bilbao
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One-way flight from Philadelphia to Bilbao
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Find flight deals from Philadelphia to Bilbao

Cheapest flights from Philadelphia to Bilbao
Explore the most affordable flight options available from Philadelphia to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:00 amPHL - BIO
2 stops21h 15mUnited Airlines
Sat 12/281:15 pmBIO - PHL
1 stop32h 45mUnited Airlines
Deal found 11/21$1,542
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Sat 12/219:00 amPHL - BIO
3 stops31h 40mMultiple Airlines
Sat 12/2810:55 pmBIO - PHL
3 stops29h 41mMultiple Airlines
Deal found 11/21$1,930
This Air Canada deal was found by Cheapflights users on 11/21. 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.
Sat 12/219:00 amPHL - BIO
2 stops21h 15mAir Canada
Sat 12/281:15 pmBIO - PHL
3 stops31h 35mAir Canada
Deal found 11/21$2,110
This Iberia deal was found by Cheapflights users on 11/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/209:00 pmPHL - BIO
1 stop9h 50mIberia
Sun 12/299:35 pmBIO - PHL
1 stop24h 00mIberia
Deal found 11/21$2,794

Find flights from Philadelphia to Bilbao within your budget

Customize your flight search to find flights from Philadelphia 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Sat 12/21

9:00 am-12:15 pm

2 stops21h 15m

Bilbao

Sat 12/28

1:15 pm-4:00 pm

1 stop32h 45m

$1,542

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Sat 12/21

9:00 am-10:40 pm

3 stops31h 40m

Bilbao

Sat 12/28

10:55 pm-10:36 pm

3 stops29h 41m

$1,930

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Sat 12/21

9:00 am-12:15 pm

2 stops21h 15m

Bilbao

Sat 12/28

1:15 pm-2:50 pm

3 stops31h 35m

$2,110

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Fri 12/20

9:00 pm-12:50 pm

1 stop9h 50m

Bilbao

Sun 12/29

9:35 pm-3:35 pm

1 stop24h 00m

$2,794

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Mon 12/9

1:28 pm-10:55 pm

3 stops51h 27m

$278

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Mon 12/9

6:55 pm-11:15 pm

1 stop22h 20m

$465

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Mon 12/9

6:55 pm-8:30 am

1 stop31h 35m

$489

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Tue 12/3

5:30 pm-4:35 pm

1 stop17h 05m

$530

PhiladelphiaBilbao

PHL - BIO

PHLBIO

Philadelphia

Sun 12/1

5:35 pm-4:35 pm

1 stop17h 00m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Compare providers for flights from Philadelphia 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 Philadelphia to Bilbao in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 Philadelphia-Bilbao flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-Bilbao flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Philadelphia-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-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 Philadelphia-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 Philadelphia to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Philadelphia 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.

Travel insights for flights from Philadelphia to Bilbao

Get recent, data-driven insights about flights from Philadelphia to Bilbao including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Bilbao (average of $536). Flying from Philadelphia to Bilbao in June is currently the most expensive (average of $1,184). 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.

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

Find hourly flight availability from Philadelphia 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 November 21, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Philadelphia to Bilbao by exploring options for tickets in the afternoon.

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 November 21, 2024.
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.7
Good
1,300 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

United Airlines
7.4
Good
9,172 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Aer Lingus
7.1
Good
1,089 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Air Canada
7.0
Good
8,246 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Iberia
7.0
Good
2,661 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Food

6.7

Overall

7.7

Boarding

7.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Bilbao round-trip?

    Currently priced at $1,542, United Airlines will fly you from Philadelphia to Bilbao and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Iberia - these airlines can fly you to your destination from $2,110 and $2,794, respectively.

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

    To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $465. Iberia flights start at $489 while deals on Aer Lingus start at $530 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Bilbao (average of $536). Flying from Philadelphia to Bilbao in June is currently the most expensive (average of $1,184). 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.

See more FAQs

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Top 2 airlines flying from Philadelphia to Bilbao

Discover the top 2 airlines that operate flights from Philadelphia 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$664Average$1,054FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$832Average$928FlexibilityNo cancel feeOn-time76%
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