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$336+ Cheap flights from Bilbao (BIO) to Massachusetts

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BOS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Bilbao to Massachusetts

Cheapest flights from Bilbao to Massachusetts
Explore the most affordable flight options available from Bilbao to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:40 pmBIO - BOS
1 stop25h 55mTAP AIR PORTUGAL
Fri 1/26:05 pmBOS - BIO
1 stop11h 20mTAP AIR PORTUGAL
Deal found 12/16$657
This Iberia deal was found by Cheapflights users on 12/15. 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.
Mon 12/2210:05 pmBIO - BOS
1 stop28h 50mIberia
Tue 12/3010:40 pmBOS - BIO
1 stop29h 45mIberia
Deal found 12/15$830
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:50 pmBIO - BOS
2 stops17h 04mUnited Airlines
Fri 1/27:45 amBOS - BIO
2 stops33h 35mUnited Airlines
Deal found 12/16$900
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:00 pmBIO - BOS
1 stop28h 55mMultiple Airlines
Fri 1/210:45 pmBOS - BIO
2 stops51h 35mMultiple Airlines
Deal found 12/16$910
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 12/2212:15 pmBIO - BOS
2 stops16h 14mDelta
Tue 12/307:10 pmBOS - BIO
1 stop15h 20mDelta
Deal found 12/15$972
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:20 pmBIO - BOS
2 stops34h 56mTAP AIR PORTUGAL
Tue 12/307:32 pmBOS - BIO
2 stops33h 53mTAP AIR PORTUGAL
Deal found 12/15$1,073

Find flight deals from Bilbao to Massachusetts

Keep the following information in mind while searching for Bilbao to Massachusetts flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$421
(LEVEL)

One-way from

$336
(Iberia)

Popular in

July

Cheapest in

January

Average price

$620
Provider with most accurate pricing for Bilbao-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bilbao-Boston Logan Intl flights.
Search Deals
From Bilbao to Massachusetts
Search Deals
One-way flight from Bilbao to Massachusetts
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bilbao to Massachusetts 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 December 18, 2025.
Use the filters below to find and compare flights from Bilbao to Massachusetts that are best for you.

Fly from

Bilbao

Fly to

Massachusetts

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

2:40 pm-8:55 pm

1 stop12h 15m

Boston Logan Intl

Thu 2/19

10:40 pm-8:20 am

1 stop27h 40m

$421

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/31

9:00 am-8:55 pm

1 stop17h 55m

Boston Logan Intl

Sat 2/7

10:40 pm-8:20 am

1 stop27h 40m

$441

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

1:35 pm-10:56 pm

2 stops15h 21m

Boston Logan Intl

Thu 2/19

5:10 pm-12:50 pm

2 stops13h 40m

$480

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/17

9:15 am-3:15 pm

1 stop12h 00m

Boston Logan Intl

Sat 1/24

4:45 pm-8:30 am

1 stop9h 45m

$509

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/17

9:15 am-3:15 pm

1 stop12h 00m

Boston Logan Intl

Sat 1/24

12:06 pm-8:30 am

2 stops14h 24m

$509

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/31

6:45 am-3:15 pm

1 stop14h 30m

Boston Logan Intl

Sat 2/7

4:10 pm-12:50 pm

2 stops14h 40m

$510

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/31

1:35 pm-10:56 pm

2 stops15h 21m

Boston Logan Intl

Sat 2/7

4:10 pm-12:50 pm

2 stops14h 40m

$515

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 4/28

7:00 am-9:05 pm

1 stop20h 05m

Boston Logan Intl

Tue 5/19

9:20 pm-11:15 pm

1 stop19h 55m

$530

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/26

12:10 pm-8:10 pm

1 stop14h 00m

Boston Logan Intl

Mon 3/2

6:05 pm-5:55 pm

1 stop17h 50m

$574

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/26

6:45 am-1:35 pm

1 stop12h 50m

Boston Logan Intl

Mon 3/2

2:20 pm-10:50 am

2 stops14h 30m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 18 results
1
2

Best time to book a flight from Bilbao to Massachusetts

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

What is the cheapest month to book a flight from Bilbao to Massachusetts?

Currently, September is the cheapest month in which you can book a flight from Bilbao to Massachusetts (average of $227). Flying from Bilbao to Massachusetts in July is currently the most expensive (average of $606). 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.

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated December 18, 2025.
See what other customers who have flown with Iberia from Bilbao to Massachusetts have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,053 reviews

Overall

7.0

Comfort

6.7

Crew

7.7

Entertainment

6.6

Food

6.3

Boarding

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MAD - ORD

Worst customer service, at a check in lady could not find our reservation at all. End it up as buying brand new ticket to be able to fly with other family members. Very disappointed.
Iberia
7.0
Good
3,053 reviews
Iberia
7.0
Good
3,053 reviews

Overall

7.0

Comfort

6.7

Crew

7.7

Entertainment

6.6

Food

6.3

Boarding

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MAD - ORD

Worst customer service, at a check in lady could not find our reservation at all. End it up as buying brand new ticket to be able to fly with other family members. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to Massachusetts. 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 from for flights from Bilbao to Massachusetts?

    If you book a flight to Massachusetts from Bilbao, you will be flying from Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao.

  • How long is the flight from Bilbao to Massachusetts?

    LEVEL and American Airlines can get you from Bilbao to Massachusetts in just under 12h 15m. Your travel time can differ by up to 3h 06m. The distance between Bilbao and Massachusetts is about 3348 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Bilbao to Massachusetts are LEVEL ($215), Iberia ($391), and TAP AIR PORTUGAL ($403).

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Bilbao to Massachusetts (average of $227). Flying from Bilbao to Massachusetts in July is currently the most expensive (average of $606). 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.

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Top airline flying from Bilbao to Massachusetts

Discover the top airline that operate flights from Bilbao to Massachusetts. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$473Average$616FlexibilityNo cancel feeOn-time77%

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