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Cheap flights from O'Hare Intl (ORD) to Bilbao (BIO) from $384

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — BIO
Jun 13 — Jun 201
From?
To?
Thu 6/13
Thu 6/20
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 June 8, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$561

One-way from

$432
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Chicago O'Hare Intl to Bilbao
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One-way flight from Chicago O'Hare Intl to Bilbao
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What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Bilbao?

Sunday is generally a great day to depart. Flying on this day could help you save up to 29%.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Bilbao?

January is one of the best times of the year to fly to Bilbao from Chicago O'Hare Intl Airport. Prices for January average $962 per person but you can even find prices for as low as $476. The most expensive prices can be found in the month of July. Opting for a January flight can save you 41% on your journey compared to booking in July

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

When flying from Chicago O'Hare Intl Airport to Bilbao, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 39% versus a flight in the afternoon.

Cheap O'Hare Intl to Bilbao flights in June & July 2024

Find cheap flight options from O'Hare Intl to Bilbao specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 8, 2024.
The lowest fares we've come across on flights traveling from Chicago to Bilbao in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/137:55 pmORD - BIO
1 stop14h 05mTAP AIR PORTUGAL
Fri 6/2112:25 pmBIO - ORD
1 stop32h 45mTAP AIR PORTUGAL
Deal found 6/6$878
Sun 7/214:35 pmORD - BIO
1 stop13h 20mAmerican Airlines
Mon 7/296:45 amBIO - ORD
2 stops19h 41mAmerican Airlines
Deal found 6/7$912
Sun 7/2111:23 amORD - BIO
2 stops18h 32mAmerican Airlines
Mon 7/296:45 amBIO - ORD
2 stops19h 41mAmerican Airlines
Deal found 6/7$917
Wed 7/316:00 pmORD - BIO
1 stop10h 45mTAP AIR PORTUGAL
Sun 8/118:30 pmBIO - ORD
1 stop26h 45mTAP AIR PORTUGAL
Deal found 6/7$934
Thu 6/137:55 pmORD - BIO
1 stop14h 05mTAP AIR PORTUGAL
Thu 6/2011:00 amBIO - ORD
1 stop12h 10mTAP AIR PORTUGAL
Deal found 6/6$988
Tue 6/115:15 pmORD - BIO
1 stop21h 45mKLM
Fri 6/217:10 amBIO - ORD
1 stop14h 50mKLM
Deal found 6/6$989
Mon 6/1010:27 amORD - BIO
2 stops16h 28mDelta
Thu 6/207:10 amBIO - ORD
1 stop14h 50mDelta
Deal found 6/6$992
Mon 6/104:45 pmORD - BIO
1 stop23h 00mKLM
Fri 6/2810:30 amBIO - ORD
1 stop11h 30mKLM
Deal found 6/7$1,000
Mon 6/104:45 pmORD - BIO
1 stop11h 30mDelta
Thu 6/207:10 amBIO - ORD
1 stop14h 50mDelta
Deal found 6/6$1,001

O'Hare Intl to Bilbao 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Bilbao in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
The lowest fares we've come across on flights traveling from Chicago to Bilbao in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 11/275:00 pmORD - BIO
2 stops23h 15mBritish Airways
Mon 12/21:35 pmBIO - ORD
2 stops30h 15mBritish Airways
Deal found 6/8$557
Wed 11/271:35 pmORD - BIO
2 stops20h 55mAir France
Mon 12/212:10 pmBIO - ORD
1 stop34h 00mAir France
Deal found 6/8$589
Tue 10/18:30 pmORD - BIO
1 stop37h 55mTurkish Airlines
Wed 10/236:25 pmBIO - ORD
1 stop22h 15mTurkish Airlines
Deal found 6/8$602
Tue 10/18:30 pmORD - BIO
1 stop37h 55mTurkish Airlines
Wed 10/236:25 pmBIO - ORD
1 stop22h 15mTurkish Airlines
Deal found 6/7$628
Sun 9/16:00 pmORD - BIO
1 stop10h 45mTAP AIR PORTUGAL
Tue 9/107:35 pmBIO - ORD
1 stop27h 35mTAP AIR PORTUGAL
Deal found 6/7$638
Sun 9/16:00 pmORD - BIO
1 stop10h 45mTAP AIR PORTUGAL
Thu 9/122:15 pmBIO - ORD
1 stop32h 45mTAP AIR PORTUGAL
Deal found 6/7$645
Fri 9/274:35 pmORD - BIO
1 stop17h 20mIberia
Fri 10/49:15 amBIO - ORD
1 stop12h 05mIberia
Deal found 6/8$698
Sat 8/316:00 pmORD - BIO
1 stop18h 45mTAP AIR PORTUGAL
Tue 9/107:35 pmBIO - ORD
1 stop27h 35mTAP AIR PORTUGAL
Deal found 6/7$710
Sat 8/316:00 pmORD - BIO
1 stop18h 45mTAP AIR PORTUGAL
Thu 9/122:15 pmBIO - ORD
1 stop32h 45mTAP AIR PORTUGAL
Deal found 6/7$717

O'Hare Intl to Bilbao flights leaving soon

Find last-minute flight options from O'Hare Intl to Bilbao for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Book one of these great deals on flights from Chicago to Bilbao. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/137:55 pmORD - BIO
1 stop14h 05mTAP AIR PORTUGAL
Fri 6/2112:25 pmBIO - ORD
1 stop32h 45mTAP AIR PORTUGAL
Deal found 6/6$878
Thu 6/137:55 pmORD - BIO
1 stop14h 05mTAP AIR PORTUGAL
Thu 6/2011:00 amBIO - ORD
1 stop12h 10mTAP AIR PORTUGAL
Deal found 6/6$988
Thu 6/134:25 pmORD - BIO
1 stop17h 05mDelta
Thu 6/207:10 amBIO - ORD
2 stops17h 23mDelta
Deal found 6/6$1,060
Thu 6/134:25 pmORD - BIO
1 stop17h 05mDelta
Fri 6/2110:30 amBIO - ORD
2 stops18h 08mDelta
Deal found 6/6$1,061
Fri 6/149:55 pmORD - BIO
1 stop13h 00mTAP AIR PORTUGAL
Fri 6/2112:25 pmBIO - ORD
1 stop32h 45mTAP AIR PORTUGAL
Deal found 6/6$1,080
Fri 6/149:55 pmORD - BIO
1 stop13h 00mTAP AIR PORTUGAL
Thu 6/2011:00 amBIO - ORD
1 stop12h 10mTAP AIR PORTUGAL
Deal found 6/6$1,088
Thu 6/134:25 pmORD - BIO
1 stop17h 05mDelta
Sun 6/237:10 amBIO - ORD
1 stop14h 50mDelta
Deal found 6/6$1,101
Thu 6/1311:00 amORD - BIO
2 stops15h 55mDelta
Fri 6/2110:30 amBIO - ORD
2 stops18h 08mDelta
Deal found 6/6$1,115
Sat 6/156:15 pmORD - BIO
2 stops32h 40mAir France
Sat 6/297:10 amBIO - ORD
2 stops17h 17mAir France
Deal found 6/8$1,118

One-way flights to Bilbao from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Bilbao. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Users in need of a one-way flight from Chicago to Bilbao can choose from these deals. For those needing a return trip from Chicago, there is a search form available above.
Wed 7/1012:24 pmORD - BIO
3 stops27h 36mMultiple Airlines
Deal found 6/7$384
Wed 7/107:25 pmORD - BIO
2 stops16h 50mMultiple Airlines
Deal found 6/7$432
Wed 7/106:00 pmORD - BIO
1 stop10h 45mTAP AIR PORTUGAL
Deal found 6/7$525
Tue 7/92:45 amORD - BIO
2 stops21h 55mMultiple Airlines
Deal found 6/7$2,967

Find flights from O'Hare Intl to Bilbao within your budget

Customize your flight search to find flights from O'Hare Intl 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 3,022,473 searches. Data last updated June 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$557 - $1,021

Route

Depart

Return

Price

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 11/27

2 stops23h 15m

Bilbao

Mon 12/2

2 stops30h 15m

$557

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 11/27

2 stops20h 55m

Bilbao

Mon 12/2

1 stop34h 00m

$589

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Tue 10/1

1 stop37h 55m

Bilbao

Wed 10/23

1 stop22h 15m

$602

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sun 9/1

1 stop10h 45m

Bilbao

Tue 9/10

1 stop27h 35m

$638

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Fri 9/27

1 stop17h 20m

Bilbao

Fri 10/4

1 stop12h 05m

$698

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Tue 10/1

2 stops18h 14m

Bilbao

Wed 10/23

2 stops17h 25m

$743

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Tue 10/1

2 stops16h 20m

Bilbao

Wed 10/23

1 stop11h 30m

$745

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 8/31

2 stops21h 40m

Bilbao

Wed 9/11

3 stops26h 57m

$856

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sun 7/21

1 stop13h 25m

Bilbao

Mon 7/29

1 stop29h 45m

$1,021

Flights are sorted by cheapest first

Deals found on 6/8

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Bilbao. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Bilbao flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from O'Hare Intl to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from O'Hare Intl 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.

Temperature and rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature and rainfall totals by month.

BIO

Temperature

48.2 - 68 °F

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 June 8, 2024.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, Iberia and SWISS from Chicago to Bilbao by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,333 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,333 reviews
Delta
8.0
Very good
10,333 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,480 reviews
Delta
8.0
Very good
10,333 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,921 reviews
Delta
8.0
Very good
10,333 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
996 reviews
Delta
8.0
Very good
10,333 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,715 reviews
Delta
8.0
Very good
10,333 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl?

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Bilbao (BIO) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 7 different airlines.

  • Can I find flights from Chicago O'Hare Intl Airport to Bilbao for under $600 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Bilbao for under $600. The cheapest flight booked recently is on British Airways for just $557, but on average you can expect to pay $743.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Bilbao for under $900?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to Bilbao within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Bilbao round-trip?

    Flying on British Airways is currently your cheapest option to Bilbao, with prices starting at $557. Additional round-trip tickets that might be worth considering are offered by Air France and Turkish Airlines, with the lowest prices starting at $589 and $602, respectively. Users have found that British Airways is 41% cheaper than the other options available to this destination.

  • What does ORD to BIO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Bilbao Airport flight would often be abbreviated as a ORD to BIO flight.

  • Can I find deals for flights from O'Hare Intl to Bilbao that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Bilbao flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'Hare Intl to Bilbao with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Bilbao flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from O'Hare Intl to Bilbao that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Bilbao?

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

  • Can I find deals for business class flights from O'Hare Intl to Bilbao?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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.

  • Can I find deals for flights from O'Hare Intl to Bilbao that allow pets onboard?

    Many airlines flying from O'Hare Intl to Bilbao offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'Hare Intl to Bilbao?

    Yes, you can often find last-minute deals on O'Hare Intl to Bilbao flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago O'Hare Intl Airport to Bilbao flight deals updated?

    The Chicago O'Hare Intl Airport to Bilbao flight deals you see on this page were last updated on 6/8.

  • What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Bilbao?

    Before booking your flight from Chicago O'Hare Intl Airport to Bilbao check out the most popular airlines for this route: Delta, Aer Lingus or Iberia.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bilbao (average of $561). Flying from Chicago O'Hare Intl Airport to Bilbao in June is currently the most expensive (average of $1,237). 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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Alternative routes for O'Hare Intl to Bilbao
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to San Sebastian flights
Midway to Bilbao flights

Top 7 airlines flying from O'Hare Intl to Bilbao

Discover the top 7 airlines that operate flights from O'Hare Intl 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 3,022,473 searches. Data last updated June 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$494Average$1,137FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$575Average$840FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$690Average$1,100FlexibilityNo cancel feeOn-time75%
DeltaCheapest$700Average$1,325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$720Average$1,357FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$851Average$1,320FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$871Average$1,084FlexibilityNo cancel feeOn-timeN/A
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Search flights from O'Hare Intl to Bilbao by cabin class

Find flights from O'Hare Intl to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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