Cheap flights from George Bush Intcntl (IAH) to Bilbao (BIO) from $603

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 11/30. 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.
IAH — BIO
Jun 11 — Jun 181

Cheap flight deals from George Bush Intcntl to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 6, 2024.

Popular in

December

Cheapest in

October

Average price

$1,672

Round-trip from

$561
High demand for flights, 31% potential price rise
Best time to find cheap flights, 37% potential price drop
Average for round-trip flights in June 2024
From Houston George Bush Intcntl to Bilbao

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Bilbao?

Sunday is generally a great day to depart. Flying on this day could help you save up to 246%.

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

It’s typically best to fly out from Houston George Bush Intcntl Airport to Bilbao in the morning. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

Cheap George Bush Intcntl to Bilbao flights in June & July 2024

Find cheap flight options from George Bush Intcntl 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 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Houston to Bilbao in 2024. For more flight deals, be sure to check back very soon.
Wed 7/249:05 amIAH - BIO
3 stops26h 55mMultiple Airlines
Sun 8/48:30 pmBIO - IAH
3 stops35h 07mMultiple Airlines
Deal found 6/6$1,043
Wed 7/248:00 amIAH - BIO
2 stops25h 00mMultiple Airlines
Sun 8/48:30 pmBIO - IAH
3 stops35h 07mMultiple Airlines
Deal found 6/6$1,116
Wed 7/247:39 pmIAH - BIO
2 stops16h 11mIberia
Sun 8/41:40 pmBIO - IAH
2 stops17h 06mIberia
Deal found 6/6$1,158
Wed 7/243:35 pmIAH - BIO
1 stop14h 45mMultiple Airlines
Sun 8/46:45 amBIO - IAH
2 stops24h 26mMultiple Airlines
Deal found 6/6$1,211
Wed 7/243:35 pmIAH - BIO
1 stop14h 45mLufthansa
Sun 8/46:55 pmBIO - IAH
1 stop25h 40mLufthansa
Deal found 6/6$1,296
Tue 7/28:55 pmIAH - BIO
1 stop37h 30mTurkish Airlines
Mon 9/3012:10 pmBIO - IAH
1 stop38h 00mTurkish Airlines
Deal found 6/6$1,426
Tue 7/22:20 pmIAH - BIO
2 stops49h 55mFinnair
Mon 9/306:45 amBIO - IAH
2 stops41h 58mFinnair
Deal found 6/6$1,546
Tue 7/24:50 pmIAH - BIO
2 stops16h 25mMultiple Airlines
Mon 9/3012:10 pmBIO - IAH
1 stop38h 00mMultiple Airlines
Deal found 6/6$2,821

George Bush Intcntl to Bilbao 2024 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and Bilbao in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Houston to Bilbao in 2024. For more flight deals, be sure to check back very soon.
Sat 11/306:27 pmIAH - BIO
2 stops40h 38mUnited Airlines
Thu 1/91:05 pmBIO - IAH
2 stops27h 04mUnited Airlines
Deal found 6/4$603
Sat 11/306:27 pmIAH - BIO
2 stops40h 38mUnited Airlines
Thu 1/96:45 amBIO - IAH
1 stop18h 35mUnited Airlines
Deal found 6/4$608
Sat 10/268:08 pmIAH - BIO
2 stops14h 52mIberia
Sat 11/91:35 pmBIO - IAH
2 stops17h 06mIberia
Deal found 6/5$648
Sat 11/306:50 pmIAH - BIO
1 stop20h 55mUnited Airlines
Thu 1/96:45 amBIO - IAH
1 stop18h 35mUnited Airlines
Deal found 6/4$653
Sat 10/264:45 pmIAH - BIO
2 stops38h 05mUnited Airlines
Sat 11/96:45 amBIO - IAH
1 stop18h 35mUnited Airlines
Deal found 6/5$675
Sat 10/265:25 pmIAH - BIO
1 stop22h 25mUnited Airlines
Sat 11/96:45 amBIO - IAH
1 stop14h 55mUnited Airlines
Deal found 6/5$703
Wed 7/249:05 amIAH - BIO
3 stops26h 55mMultiple Airlines
Sun 8/48:30 pmBIO - IAH
3 stops35h 07mMultiple Airlines
Deal found 6/6$1,043
Wed 7/248:00 amIAH - BIO
2 stops25h 00mMultiple Airlines
Sun 8/48:30 pmBIO - IAH
3 stops35h 07mMultiple Airlines
Deal found 6/6$1,116
Wed 7/247:39 pmIAH - BIO
2 stops16h 11mIberia
Sun 8/41:40 pmBIO - IAH
2 stops17h 06mIberia
Deal found 6/6$1,158

Find flights from George Bush Intcntl to Bilbao within your budget

Customize your flight search to find flights from George Bush Intcntl 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$603 - $1,546

Route

Depart

Return

Price

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 11/30

2 stops40h 38m

Bilbao

Thu 1/9

2 stops27h 04m

$603

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 11/30

2 stops40h 38m

Bilbao

Thu 1/9

1 stop18h 35m

$608

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 10/26

2 stops14h 52m

Bilbao

Sat 11/9

2 stops17h 06m

$648

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 11/30

1 stop20h 55m

Bilbao

Thu 1/9

1 stop18h 35m

$653

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 10/26

2 stops38h 05m

Bilbao

Sat 11/9

1 stop14h 55m

$675

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Wed 7/24

3 stops26h 55m

Bilbao

Sun 8/4

3 stops35h 07m

$1,043

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Wed 7/24

1 stop14h 45m

Bilbao

Sun 8/4

1 stop25h 40m

$1,296

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 7/2

1 stop37h 30m

Bilbao

Mon 9/30

1 stop38h 00m

$1,426

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 7/2

2 stops49h 55m

Bilbao

Mon 9/30

2 stops41h 58m

$1,546

Flights are sorted by cheapest first

Deals found on 6/4

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Bilbao flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday 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 George Bush Intcntl to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from George Bush Intcntl 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 6, 2024.
Read through reviews of airlines operating flights from Houston to Bilbao, such as United Airlines, TAP AIR PORTUGAL and Iberia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

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.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

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.

7.8
Good
1,363 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

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.

7.5
Good
1,720 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

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.

7.4
Good
3,718 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

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.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

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 George Bush Intcntl 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 Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 4 airlines have flights to Bilbao from Houston George Bush Intcntl on a regular basis.

  • Can I find flights from Houston George Bush Intcntl Airport to Bilbao for under $700 on Cheapflights?

    Yes, there are multiple flights from Houston George Bush Intcntl Airport to Bilbao for under $700. The cheapest flight booked recently is on United Airlines for just $603, but on average you can expect to pay $1,744.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Bilbao round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Bilbao is United Airlines. Our recent data shows that you can find tickets from as low as $603 on this airline. Additional options worth looking into are Iberia and Lufthansa, starting at $648 and $1,296 round-trip. Users have found that United Airlines is 52% cheaper than the other options available to this destination.

  • What does IAH to BIO mean?

    Houston George Bush Intcntl Airport is IAH and Bilbao Airport is BIO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from George Bush Intcntl to Bilbao that include extra baggage allowance?

    The amount of baggage you can bring on your George Bush Intcntl 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 George Bush Intcntl to Bilbao with specific airlines?

    Yes, Cheapflights allows you to browse and filter George Bush Intcntl 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 George Bush Intcntl to Bilbao that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Bilbao?

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

  • Can I find deals for business class flights from George Bush Intcntl to Bilbao?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl to Bilbao that allow pets onboard?

    Many airlines flying from George Bush Intcntl 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 George Bush Intcntl to Bilbao?

    Yes, you can often find last-minute deals on George Bush Intcntl 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 Houston George Bush Intcntl Airport to Bilbao flight deals updated?

    The Houston George Bush Intcntl Airport to Bilbao flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Bilbao?

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bilbao (average of $561). Flying from Houston George Bush Intcntl 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Bilbao
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from George Bush Intcntl to Bilbao

Discover the top 4 airlines that operate flights from George Bush Intcntl 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$482Average$1,256FlexibilityNo cancel feeOn-time75%
DeltaCheapest$851Average$1,616FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$897Average$1,138FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$985Average$1,672FlexibilityNo cancel feeOn-time76%

Search flights from George Bush Intcntl to Bilbao by cabin class

Find flights from George Bush Intcntl to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.