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Cheap flights from O'Hare Intl (ORD) to Bilbao (BIO) from $502

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. 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 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
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 May 30, 2024.

Popular in

June

Cheapest in

January

Average price

$1,168

Round-trip from

$561
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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Average for round-trip flights in May 2024
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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 35%.

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 41% versus a flight at noon.

Cheap Lufthansa flights from O'Hare Intl to Bilbao

Explore cheap flight options specifically provided by Lufthansa for the route between O'Hare Intl and Bilbao. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a peek at the cheapest Lufthansa flights we've detected traveling from Chicago to Bilbao. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 11/39:25 pmORD - BIO
1 stop17h 25mLufthansa
Sun 11/106:45 amBIO - ORD
1 stop20h 20mLufthansa
Deal found 5/29$611
Tue 10/13:35 pmORD - BIO
1 stop12h 15mLufthansa
Wed 10/2311:35 amBIO - ORD
1 stop13h 40mLufthansa
Deal found 5/30$765

Cheap Turkish Airlines flights from O'Hare Intl to Bilbao

Explore cheap flight options specifically provided by Turkish Airlines for the route between O'Hare Intl and Bilbao. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
To aid your search, here are some of the cheapest Turkish Airlines flights we've found from Chicago to Bilbao. Deals frequently update to provide users with more options.
Sat 11/212:55 pmORD - BIO
1 stop21h 35mTurkish Airlines
Sun 11/105:25 pmBIO - ORD
1 stop32h 00mTurkish Airlines
Deal found 5/29$691
Tue 10/18:30 pmORD - BIO
1 stop37h 55mTurkish Airlines
Wed 10/236:25 pmBIO - ORD
1 stop22h 15mTurkish Airlines
Deal found 5/29$779

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

Find cheap flight options from O'Hare Intl to Bilbao specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from Chicago to Bilbao in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 6/228:55 pmORD - BIO
1 stop15h 35mTAP AIR PORTUGAL
Sat 7/136:45 pmBIO - ORD
1 stop28h 25mTAP AIR PORTUGAL
Deal found 5/29$852
Wed 6/54:35 pmORD - BIO
1 stop17h 20mIberia
Wed 6/195:35 pmBIO - ORD
1 stop27h 45mIberia
Deal found 5/29$985
Wed 6/511:00 amORD - BIO
2 stops16h 50mAir Canada
Wed 6/197:35 amBIO - ORD
2 stops33h 26mAir Canada
Deal found 5/30$989
Wed 6/511:25 amORD - BIO
2 stops18h 30mAmerican Airlines
Wed 6/196:45 amBIO - ORD
2 stops21h 41mAmerican Airlines
Deal found 5/29$990
Wed 6/57:15 pmORD - BIO
1 stop29h 30mSWISS
Wed 6/1911:35 amBIO - ORD
2 stops31h 35mSWISS
Deal found 5/30$998
Mon 6/107:15 pmORD - BIO
1 stop17h 25mSWISS
Fri 6/288:30 amBIO - ORD
1 stop34h 40mSWISS
Deal found 5/30$1,026
Fri 5/319:25 pmORD - BIO
1 stop13h 25mLufthansa
Mon 6/37:00 pmBIO - ORD
1 stop24h 55mLufthansa
Deal found 5/30$1,084
Sat 6/154:35 pmORD - BIO
1 stop23h 40mIberia
Sat 6/295:35 pmBIO - ORD
1 stop27h 45mIberia
Deal found 5/29$1,093
Fri 5/311:10 pmORD - BIO
2 stops15h 15mUnited Airlines
Mon 6/32:10 pmBIO - ORD
1 stop29h 45mUnited Airlines
Deal found 5/30$1,095

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 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from Chicago to Bilbao in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 10/305:40 pmORD - BIO
1 stop13h 10mIberia
Wed 11/66:45 amBIO - ORD
1 stop14h 40mIberia
Deal found 5/30$502
Wed 10/3011:33 amORD - BIO
2 stops14h 57mIberia
Wed 11/66:45 amBIO - ORD
1 stop14h 40mIberia
Deal found 5/30$509
Wed 10/304:55 pmORD - BIO
2 stops19h 10mUnited Airlines
Wed 11/61:05 pmBIO - ORD
1 stop14h 00mUnited Airlines
Deal found 5/30$521
Wed 10/3010:25 pmORD - BIO
1 stop13h 40mUnited Airlines
Wed 11/61:05 pmBIO - ORD
1 stop14h 00mUnited Airlines
Deal found 5/30$523
Wed 10/304:55 pmORD - BIO
2 stops19h 10mUnited Airlines
Wed 11/61:05 pmBIO - ORD
2 stops17h 07mUnited Airlines
Deal found 5/30$531
Wed 11/279:25 pmORD - BIO
1 stop17h 25mUnited Airlines
Mon 12/21:05 pmBIO - ORD
2 stops33h 32mUnited Airlines
Deal found 5/30$534
Wed 11/279:25 pmORD - BIO
1 stop17h 25mLufthansa
Mon 12/25:20 pmBIO - ORD
1 stop33h 45mLufthansa
Deal found 5/30$538
Wed 11/278:55 amORD - BIO
2 stops20h 55mUnited Airlines
Mon 12/21:05 pmBIO - ORD
2 stops33h 32mUnited Airlines
Deal found 5/30$545
Sun 11/39:25 pmORD - BIO
1 stop17h 25mLufthansa
Sun 11/106:45 amBIO - ORD
1 stop20h 20mLufthansa
Deal found 5/29$611

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 2,784,634 searches. Data last updated May 30, 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.
Wed 6/54:35 pmORD - BIO
1 stop17h 20mIberia
Wed 6/195:35 pmBIO - ORD
1 stop27h 45mIberia
Deal found 5/29$985
Wed 6/511:00 amORD - BIO
2 stops16h 50mAir Canada
Wed 6/197:35 amBIO - ORD
2 stops33h 26mAir Canada
Deal found 5/30$989
Wed 6/511:25 amORD - BIO
2 stops18h 30mAmerican Airlines
Wed 6/196:45 amBIO - ORD
2 stops21h 41mAmerican Airlines
Deal found 5/29$990
Wed 6/57:15 pmORD - BIO
1 stop29h 30mSWISS
Wed 6/1911:35 amBIO - ORD
2 stops31h 35mSWISS
Deal found 5/30$998
Wed 6/54:35 pmORD - BIO
1 stop17h 20mIberia
Wed 6/199:15 amBIO - ORD
2 stops15h 01mIberia
Deal found 5/29$1,084
Wed 6/58:40 amORD - BIO
2 stops18h 35mTAP AIR PORTUGAL
Wed 6/1912:10 pmBIO - ORD
3 stops26h 25mTAP AIR PORTUGAL
Deal found 5/29$2,340
Wed 6/58:40 amORD - BIO
2 stops18h 35mMultiple Airlines
Wed 6/1912:10 pmBIO - ORD
3 stops26h 25mMultiple Airlines
Deal found 5/30$2,660
Wed 6/58:16 amORD - BIO
3 stops45h 39mMultiple Airlines
Wed 6/199:15 amBIO - ORD
3 stops46h 01mMultiple Airlines
Deal found 5/29$13,567
Wed 6/58:16 amORD - BIO
3 stops45h 39mMultiple Airlines
Wed 6/196:45 amBIO - ORD
3 stops41h 58mMultiple Airlines
Deal found 5/30$13,568

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$509 - $1,026

Route

Depart

Return

Price

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 10/30

2 stops14h 57m

Bilbao

Wed 11/6

1 stop14h 40m

$509

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 10/30

2 stops22h 55m

Bilbao

Wed 11/6

2 stops37h 37m

$516

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sun 11/3

1 stop17h 25m

Bilbao

Sun 11/10

1 stop20h 20m

$611

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 9/28

1 stop18h 30m

Bilbao

Sun 10/6

1 stop26h 45m

$625

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 11/2

1 stop21h 35m

Bilbao

Sun 11/10

1 stop32h 00m

$691

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Fri 9/27

2 stops17h 10m

Bilbao

Sun 10/6

2 stops30h 36m

$735

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Tue 10/1

2 stops17h 21m

Bilbao

Wed 10/23

2 stops17h 25m

$743

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 9/28

2 stops19h 05m

Bilbao

Sun 10/6

2 stops20h 08m

$965

Chicago O'Hare IntlBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Mon 6/10

1 stop17h 25m

Bilbao

Fri 6/28

1 stop34h 40m

$1,026

Flights are sorted by cheapest first

Deals found on 5/30

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 May 26, 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

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 May 30, 2024.
Get a feel of what it's like to fly with Lufthansa, Turkish Airlines and Delta 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
10,457 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

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
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

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
1,520 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

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
1,954 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

Turkish Airlines
7.4
Good
3,711 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

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 Iberia for just $509, but on average you can expect to pay $676.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Bilbao for under $1,000?

    There are currently 9+ open flights from Chicago O'Hare Intl Airport to Bilbao within the next 7 days for less than $1,000.

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

    Flying on Iberia is currently your cheapest option to Bilbao, with prices starting at $509. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $516 and $611, respectively. Users have found that Iberia is 46% 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 5/30.

  • 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 $1,276). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

Midway to Bilbao flights
O'Hare Intl to San Sebastian 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$490Average$1,140FlexibilityNo cancel feeOn-time77%
Search Iberia flights
TAP AIR PORTUGALCheapest$585Average$981FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest$680Average$1,178FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$700Average$1,325FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$720Average$1,357FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$847Average$1,286FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest$871Average$1,084FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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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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Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Bilbao?

Deals for O'Hare Intl to Bilbao flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Bilbao?

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Can Cheapflights find flights from O'Hare Intl to Bilbao with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl to Bilbao flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Bilbao become cheaper?

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