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Bilbao

$248+ Cheap flights from Connecticut 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BIO
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Connecticut to Bilbao

Keep the following information in mind while searching for Connecticut to Bilbao flight deals. Data was last updated April 29, 2025.

Round-trip from

$573
(CheapOair)

One-way from

$248
(Kiwi.com)
From Connecticut to Bilbao
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One-way flight from Connecticut to Bilbao
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Find flight deals from Connecticut to Bilbao

Cheapest flights from Connecticut to Bilbao
Explore the most affordable flight options available from Connecticut to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Iberia deal was found by Cheapflights users on 4/27. 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.
Wed 10/811:25 pmJFK - BIO
1 stop12h 10mIberia
Mon 10/133:45 pmBIO - JFK
1 stop11h 55mIberia
Deal found 4/27$513
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:55 pmJFK - BIO
1 stop19h 20mScandinavian Airlines
Mon 8/2510:50 amBIO - JFK
2 stops34h 50mScandinavian Airlines
Deal found 4/27$557
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:50 pmEWR - BIO
2 stops19h 25mScandinavian Airlines
Mon 8/2510:50 amBIO - EWR
2 stops32h 25mScandinavian Airlines
Deal found 4/28$559
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:00 pmEWR - BIO
1 stop14h 05mMultiple Airlines
Mon 10/139:30 amBIO - EWR
1 stop17h 30mMultiple Airlines
Deal found 4/28$563
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:20 pmJFK - BIO
1 stop15h 45mMultiple Airlines
Wed 5/147:15 amBIO - JFK
1 stop21h 15mMultiple Airlines
Deal found 4/28$573
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:05 pmJFK - BIO
1 stop16h 00mAir Europa
Tue 9/99:05 pmBIO - JFK
1 stop31h 55mAir Europa
Deal found 4/28$575
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:05 pmJFK - BIO
1 stop31h 25mTAP AIR PORTUGAL
Tue 10/216:50 pmBIO - JFK
1 stop31h 15mTAP AIR PORTUGAL
Deal found 4/27$638
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:13 amLGA - BIO
2 stops15h 17mAmerican Airlines
Tue 10/79:15 amBIO - LGA
2 stops14h 44mAmerican Airlines
Deal found 4/27$643
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:09 pmJFK - BIO
2 stops14h 21mAmerican Airlines
Tue 10/79:15 amBIO - JFK
2 stops15h 15mAmerican Airlines
Deal found 4/27$643
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:50 pmEWR - BIO
1 stop30h 40mTAP AIR PORTUGAL
Tue 9/96:50 pmBIO - EWR
1 stop32h 10mTAP AIR PORTUGAL
Deal found 4/28$663
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Mon 5/123:30 pmLGA - BIO
2 stops14h 25mMultiple Airlines
Thu 5/158:20 amBIO - LGA
2 stops17h 19mMultiple Airlines
Deal found 4/28$711
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:50 pmJFK - BIO
1 stop16h 15mTurkish Airlines
Thu 10/236:25 pmBIO - JFK
1 stop16h 05mTurkish Airlines
Deal found 4/27$715

Cheapflights Fare Finder

Customize your flight search to find flights from Connecticut 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 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Connecticut to Bilbao that are best for you.

Fly from

Connecticut

Fly to

Bilbao

Route

Depart

Return

Price

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Wed 10/8

11:25 pm-5:35 pm

1 stop12h 10m

Bilbao

Mon 10/13

3:45 pm-9:40 pm

1 stop11h 55m

$513

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Thu 8/14

6:55 pm-8:15 pm

1 stop19h 20m

Bilbao

Mon 8/25

10:50 am-3:40 pm

2 stops34h 50m

$557

NewarkBilbao

EWR - BIO

EWRBIO

Newark

Thu 8/14

6:50 pm-8:15 pm

2 stops19h 25m

Bilbao

Mon 8/25

10:50 am-1:15 pm

2 stops32h 25m

$559

NewarkBilbao

EWR - BIO

EWRBIO

Newark

Wed 10/8

11:00 pm-7:05 pm

1 stop14h 05m

Bilbao

Mon 10/13

9:30 am-9:00 pm

1 stop17h 30m

$563

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Tue 7/15

10:05 pm-8:05 pm

1 stop16h 00m

Bilbao

Tue 9/9

9:05 pm-11:00 pm

1 stop31h 55m

$575

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Tue 10/7

10:05 pm-11:30 am

1 stop31h 25m

Bilbao

Tue 10/21

6:50 pm-8:05 pm

1 stop31h 15m

$638

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Tue 9/30

12:09 pm-8:30 am

2 stops14h 21m

Bilbao

Tue 10/7

9:15 am-6:30 pm

2 stops15h 15m

$643

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Sat 5/10

8:25 pm-8:15 am

3 stops29h 50m

Bilbao

Wed 6/4

10:20 pm-10:00 pm

2 stops29h 40m

$654

NewarkBilbao

EWR - BIO

EWRBIO

Newark

Tue 7/15

10:50 pm-11:30 am

1 stop30h 40m

Bilbao

Tue 9/9

6:50 pm-9:00 pm

1 stop32h 10m

$663

New YorkBilbao

LGA - BIO

LGABIO

New York LaGuardia

Mon 5/12

3:30 pm-11:55 am

2 stops14h 25m

Bilbao

Thu 5/15

8:20 am-7:39 pm

2 stops17h 19m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 59 results
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Best time to book a flight from Connecticut to Bilbao

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

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Bilbao

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

Find hourly flight availability from Connecticut 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 April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Bilbao as you normally would.

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 April 29, 2025.
Get a feel of what it's like to fly with Delta, Azores Airlines and Finnair from Connecticut to Bilbao by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Connecticut 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 Connecticut?

    For a flight from Connecticut to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $348. However, be on the lookout for offers from Vueling and Air Europa, as they are both options that can get you from Connecticut to Bilbao for a low price.

  • What are the most popular routes from Connecticut to Bilbao?

    While some choose either New York John F Kennedy Intl - Bilbao or New York LaGuardia - Bilbao, Newark - Bilbao is the most popular route from Connecticut to Bilbao.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Connecticut to Bilbao (average of $541). Flying from Connecticut to Bilbao in June is currently the most expensive (average of $1,178). 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 Connecticut to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Oakland to Bilbao flights

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