How long is the flight from USA to Bilbao?

Departing from USA to Bilbao will take you 12h 10m. The distance between USA and Bilbao is about 3546 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

One-way options have recently been found by users for as low as $248 on Air Europa. Other airlines that offer cheap prices include LEVEL from $256 and TAP AIR PORTUGAL from $275 one-way.

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

Currently, May is the cheapest month in which you can book a flight from USA to Bilbao (average of $72). Flying from USA to Bilbao in July is currently the most expensive (average of $526). 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 day to fly from USA to Bilbao?

Travelers seeking maximum savings on their USA to Bilbao flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular routes from USA to Bilbao?

The most popular flight routes from USA to Bilbao are Seattle/Tacoma Intl - Bilbao, New York John F Kennedy Intl - Bilbao and Boston Logan Intl - Bilbao.

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

Before booking your flight from USA to Bilbao check out the most popular airlines for this route: United Airlines, Lufthansa or Iberia.

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

It’s optimal to fly from USA to Bilbao in the evening. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the afternoon.

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

Located just 3.0 mi from the city center, Bilbao (BIO) is the airport most travelers will use when flying to Bilbao from United States.

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

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

How can I find direct flights from USA to Bilbao?

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

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

Yes. Cheapflights offers flight deals from USA 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.

$244+ Flights from the United States to Bilbao

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$337 (Trip.com)
One-way from	$244 (Iberia)
Popular in	December
Cheapest in	November
Average price	$1,110
Good round-trip deal	$713 or less

United Airlines

United's Polaris Business Class includes lie-flat seats, Saks bedding, and upscale amenity kits.

United's Premium Plus offers extra legroom, upgraded meals, and two checked bags on international flights.

Lufthansa

Lufthansa's Allegris economy offers 31-inch pitch, adjustable headrests, and enhanced seatback pockets.

Lufthansa's premium economy features hard-shell seats, generous recline, and upgraded meals on long-hauls.

Iberia

Iberia's premium economy offers 37-inch legroom, footrests, and noise-canceling headphones on long-haul flights.

Iberia offers two hot meal options on long-haul flights, with special meals available on request.

Delta

Delta One features lie-flat seats with duvets, lumbar pillows, and premium food on long-haul routes.

Delta offers free Wi-Fi on most long-haul routes for SkyMiles members, enhancing connectivity.

KLM

KLM's Economy Comfort offers 4 extra inches of legroom, enhancing comfort on long-haul flights.

KLM's premium economy offers extra width, legroom, and upgraded service in a small mini-cabin.

Air Europa

Air Europa's XL seats offer extra legroom for a small fee, enhancing long-haul comfort.

Air Europa's Flex Fare includes free seat reservation, checked bag, and reservation changes.

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$391	Average$1,000	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$393	Average$949	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$424	Average$895	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$427	Average$747	FlexibilityNo cancel fee	On-timeN/A
LEVEL	Cheapest$427	Average$807	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$439	Average$958	FlexibilityNo cancel fee	On-time71%
SWISS	Cheapest$447	Average$723	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$453	Average$791	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$467	Average$873	FlexibilityNo cancel fee	On-time75%
Air Europa	Cheapest$470	Average$826	FlexibilityNo cancel fee	On-time83%

$244+ Cheap flights from the United States 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Bilbao

Cheapest flights from USA to BilbaoExplore the most affordable flight options available from USA to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

Explore the most affordable flight options available from USA to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

Find flight deals from USA to Bilbao

Keep the following information in mind while searching for USA to Bilbao flight deals. Data was last updated décembre 18, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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Use the filters below to find and compare flights from the United States to Bilbao that are best for you.

Best time to book a flight from USA to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from USA with our price prediction graph.

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Everything you need to know about your flight from the United States to Bilbao

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

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

Find hourly flight availability from USA 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 décembre 18, 2025.

What is the cheapest day to fly from USA to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from USA to Bilbao. Price data was last updated on December 16, 2024.

The best insider tips for theUnited States to Bilbao flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Bilbao trip

Airlines

United Airlines

Lufthansa

Iberia

Delta

KLM

Air Europa

Our travel experts

Reviews of airlines servicing Bilbao

Read through reviews of airlines operating flights from the United States to Bilbao, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from USA to Bilbao?

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

What are the most popular routes from USA to Bilbao?

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

How can I find direct flights from USA to Bilbao?

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

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

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Cheapest flights from USA to Bilbao
Explore the most affordable flight options available from USA to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.