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$243+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BIO
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Round-trip from

$400
(oojo)

One-way from

$243
(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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
dom. 3/2311:05 pmJFK - BIO
1 stop11h 55mAir Europa
mar. 4/18:20 amBIO - JFK
1 stop15h 25mAir Europa
Deal found 2/19$399
This Mytrip deal was found by Cheapflights users on 2/20. 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.
mar. 4/15:35 pmEWR - BIO
2 stops14h 55mMultiple Airlines
mar. 4/83:45 pmBIO - EWR
2 stops35h 15mMultiple Airlines
Deal found 2/20$517
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/237:40 pmJFK - BIO
1 stop10h 40mDelta
mar. 4/112:00 pmBIO - JFK
1 stop31h 20mDelta
Deal found 2/20$531
This Mytrip deal was found by Cheapflights users on 2/20. 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.
lun. 3/3112:30 amJFK - BIO
1 stop25h 35mMultiple Airlines
mar. 4/810:45 amBIO - JFK
2 stops17h 45mMultiple Airlines
Deal found 2/20$533
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/193:40 pmEWR - BIO
2 stops14h 35mDelta
mié. 3/266:50 amBIO - EWR
2 stops17h 28mDelta
Deal found 2/20$541
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/235:00 pmLGA - BIO
2 stops13h 20mDelta
mar. 4/16:50 amBIO - LGA
2 stops17h 34mDelta
Deal found 2/20$547
This Mytrip deal was found by Cheapflights users on 2/20. 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.
mar. 3/411:55 pmEWR - BIO
1 stop29h 30mTAP AIR PORTUGAL
mar. 3/116:40 pmBIO - EWR
1 stop26h 50mTAP AIR PORTUGAL
Deal found 2/20$562
This FlightHub deal was found by Cheapflights users on 2/19. 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.
mar. 3/1811:00 pmJFK - BIO
1 stop31h 25mTAP AIR PORTUGAL
mar. 4/16:50 pmBIO - JFK
1 stop31h 15mTAP AIR PORTUGAL
Deal found 2/19$602
This Air France deal was found by Cheapflights users on 2/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/311:00 amJFK - BIO
1 stop15h 00mAir France
mar. 4/87:10 amBIO - JFK
1 stop11h 30mAir France
Deal found 2/19$615
This Iberia deal was found by Cheapflights users on 2/19. 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.
mié. 10/84:45 pmJFK - BIO
1 stop9h 45mIberia
lun. 10/136:45 amBIO - JFK
1 stop18h 10mIberia
Deal found 2/19$630
This FlightHub deal was found by Cheapflights users on 2/19. 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.
mié. 2/268:05 pmJFK - BIO
1 stop33h 05mTurkish Airlines
mié. 3/55:20 pmBIO - JFK
1 stop23h 55mTurkish Airlines
Deal found 2/19$635
This lol.travel deal was found by Cheapflights users on 2/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/221:30 amEWR - BIO
1 stop28h 40mTurkish Airlines
mar. 4/112:05 pmBIO - EWR
1 stop16h 30mTurkish Airlines
Deal found 2/20$672

Find flights from Connecticut to Bilbao within your budget

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 febrero 20, 2025.

Fly from

Connecticut

Fly to

Bilbao

Route

Depart

Return

Price

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

dom. 3/23

11:05 pm-4:00 pm

1 stop11h 55m

Bilbao

mar. 4/1

8:20 am-5:45 pm

1 stop15h 25m

$399

NewarkBilbao

EWR - BIO

EWRBIO

Newark

mar. 4/1

5:35 pm-2:30 pm

2 stops14h 55m

Bilbao

mar. 4/8

3:45 pm-9:00 pm

2 stops35h 15m

$517

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

dom. 3/23

7:40 pm-11:20 am

1 stop10h 40m

Bilbao

mar. 4/1

12:00 pm-1:20 pm

1 stop31h 20m

$531

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

lun. 3/31

12:30 am-8:05 am

1 stop25h 35m

Bilbao

mar. 4/8

10:45 am-10:30 pm

2 stops17h 45m

$533

NewarkBilbao

EWR - BIO

EWRBIO

Newark

mié. 3/19

3:40 pm-11:15 am

2 stops14h 35m

Bilbao

mié. 3/26

6:50 am-7:18 pm

2 stops17h 28m

$541

New YorkBilbao

LGA - BIO

LGABIO

New York LaGuardia

dom. 3/23

5:00 pm-11:20 am

2 stops13h 20m

Bilbao

mar. 4/1

6:50 am-6:24 pm

2 stops17h 34m

$547

NewarkBilbao

EWR - BIO

EWRBIO

Newark

mar. 3/4

11:55 pm-11:25 am

1 stop29h 30m

Bilbao

mar. 3/11

6:40 pm-4:30 pm

1 stop26h 50m

$562

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

mar. 3/18

11:00 pm-11:25 am

1 stop31h 25m

Bilbao

mar. 4/1

6:50 pm-8:05 pm

1 stop31h 15m

$602

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

lun. 3/31

1:00 am-10:00 pm

1 stop15h 00m

Bilbao

mar. 4/8

7:10 am-12:40 pm

1 stop11h 30m

$615

NewarkBilbao

EWR - BIO

EWRBIO

Newark

dom. 3/23

5:50 pm-11:30 am

1 stop12h 40m

Bilbao

mar. 4/1

7:10 am-3:00 pm

1 stop13h 50m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 52 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.

Travel insights for flights from Connecticut to Bilbao

Get recent, data-driven insights about flights from Connecticut to Bilbao including ideal travel times, pricing trends, and more.

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 febrero 20, 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 febrero 20, 2025.
Get a feel of what it's like to fly with Delta, Azores Airlines and SWISS 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
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
62 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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 Vueling, with whom users have recently found tickets for as low as $255. However, be on the lookout for offers from Air Europa and TAP AIR PORTUGAL, 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 Newark - Bilbao or New York LaGuardia - Bilbao, New York John F Kennedy Intl - 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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