What is the cheapest airline that flies from Bilbao to Boston Logan Intl?

Finnair, Iberia, and LEVEL are the most popular carriers operating from Bilbao to Boston Logan Intl

When did momondo last update prices for flights from Bilbao Airport to Boston Logan Intl Airport?

Prices for flights from Bilbao Airport to Boston Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Bilbao Airport to Boston Logan Intl Airport?

As of December 2025, there is 1 operator available to choose from for flights from Bilbao Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Bilbao Airport to Boston Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bilbao Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$334 Cheap Flights from Bilbao to Boston in 2025/26

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Find the cheapest flights from Bilbao to Boston

Round-trip

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Cheap round-trip flights

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12:10 pm - 8:10 pm

BIO

BOS

14h 00m1 stop

6:05 pm - 11:25 am

BOS

BIO

11h 20m1 stop

$449TAP AIR PORTUGAL

Thu, Jan 15 - Wed, Jan 28

2:20 pm - 8:55 pm

BIO

BOS

12h 35m1 stop

10:40 pm - 2:35 pm

BOS

BIO

9h 55m1 stop

$457Iberia

Thu, Jan 15 - Thu, Jan 29

3:40 pm - 8:55 pm

BIO

BOS

11h 15m1 stop

3:35 pm - 1:00 pm

BOS

BIO

15h 25m2 stops

$460Iberia

Thu, Jan 15 - Wed, Jan 28

12:15 pm - 8:25 pm

BIO

BOS

14h 10m1 stop

10:45 pm - 6:00 pm

BOS

BIO

13h 15m1 stop

$463TAP AIR PORTUGAL

Fri, Apr 3 - Mon, Apr 13

5:20 pm - 1:30 pm

BIO

BOS

26h 10m1 stop

8:20 pm - 10:25 pm

BOS

BIO

20h 05m1 stop

$465Multiple Airlines

Sat, Jan 17 - Sat, Jan 24

6:50 am - 6:30 pm

BIO

BOS

17h 40m2 stops

5:05 pm - 5:20 pm

BOS

BIO

18h 15m2 stops

$471Delta

Thu, Jan 15 - Wed, Jan 28

7:10 am - 8:55 pm

BIO

BOS

19h 45m1 stop

9:20 pm - 11:15 pm

BOS

BIO

19h 55m1 stop

$472Iberia

Thu, Jan 22 - Wed, Feb 4

6:50 am - 6:55 pm

BIO

BOS

18h 05m1 stop

11:35 am - 11:20 am

BOS

BIO

17h 45m2 stops

$474Delta

Fri, Feb 13 - Fri, Feb 20

1:35 pm - 10:56 pm

BIO

BOS

15h 21m2 stops

9:20 pm - 1:00 pm

BOS

BIO

9h 40m1 stop

$480American Airlines

Thu, Jan 22 - Wed, Feb 4

5:15 pm - 6:30 pm

BIO

BOS

31h 15m1 stop

5:10 pm - 9:50 am

BOS

BIO

10h 40m1 stop

$482KLM

Tue, Mar 31 - Sun, Apr 12

Iberia flights from Bilbao to Boston

Our best Iberia deals on Bilbao to Boston flight tickets

Iberia

Jan 15

BIO2:20 pmBilbao

12h 35m

1 stop

BOS8:55 pmBoston Logan Intl

Jan 29

BOS10:40 pmBoston Logan Intl

9h 55m

1 stop

BIO2:35 pmBilbao

$457

Find similar

Iberia

Jan 15

BIO3:40 pmBilbao

11h 15m

1 stop

BOS8:55 pmBoston Logan Intl

Jan 28

BOS3:35 pmBoston Logan Intl

15h 25m

2 stops

BIO1:00 pmBilbao

$460

Find similar

Iberia

Jan 22

BIO7:10 amBilbao

19h 45m

1 stop

BOS8:55 pmBoston Logan Intl

Feb 4

BOS9:20 pmBoston Logan Intl

19h 55m

1 stop

BIO11:15 pmBilbao

$472

Find similar

American Airlines flights from Bilbao to Boston

Our best American Airlines deals on Bilbao to Boston flight tickets

American Airlines

Jan 22

BIO1:35 pmBilbao

15h 21m

2 stops

BOS10:56 pmBoston Logan Intl

Feb 4

BOS9:20 pmBoston Logan Intl

9h 40m

1 stop

BIO1:00 pmBilbao

$480

Find similar

American Airlines

Jan 17

BIO6:45 amBilbao

18h 48m

2 stops

BOS7:33 pmBoston Logan Intl

Jan 24

BOS4:10 pmBoston Logan Intl

14h 40m

2 stops

BIO12:50 pmBilbao

$529

Find similar

American Airlines

Jan 17

BIO6:45 amBilbao

18h 48m

2 stops

BOS7:33 pmBoston Logan Intl

Jan 24

BOS10:05 amBoston Logan Intl

16h 25m

2 stops

BIO8:30 amBilbao

$530

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

12:10 pm-8:10 pm

1 stop14h 00m

Boston Logan Intl

Wed 1/28

6:05 pm-11:25 am

1 stop11h 20m

$449

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

2:20 pm-8:55 pm

1 stop12h 35m

Boston Logan Intl

Thu 1/29

10:40 pm-2:35 pm

1 stop9h 55m

$457

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

3:40 pm-8:55 pm

1 stop11h 15m

Boston Logan Intl

Wed 1/28

3:35 pm-1:00 pm

2 stops15h 25m

$460

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 4/3

12:15 pm-8:25 pm

1 stop14h 10m

Boston Logan Intl

Mon 4/13

10:45 pm-6:00 pm

1 stop13h 15m

$463

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/17

5:20 pm-1:30 pm

1 stop26h 10m

Boston Logan Intl

Sat 1/24

8:20 pm-10:25 pm

1 stop20h 05m

$465

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

6:50 am-6:30 pm

2 stops17h 40m

Boston Logan Intl

Wed 1/28

5:05 pm-5:20 pm

2 stops18h 15m

$471

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/22

7:10 am-8:55 pm

1 stop19h 45m

Boston Logan Intl

Wed 2/4

9:20 pm-11:15 pm

1 stop19h 55m

$472

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 2/13

6:50 am-6:55 pm

1 stop18h 05m

Boston Logan Intl

Fri 2/20

11:35 am-11:20 am

2 stops17h 45m

$474

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/22

1:35 pm-10:56 pm

2 stops15h 21m

Boston Logan Intl

Wed 2/4

9:20 pm-1:00 pm

1 stop9h 40m

$480

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 3/31

5:15 pm-6:30 pm

1 stop31h 15m

Boston Logan Intl

Sun 4/12

5:10 pm-9:50 am

1 stop10h 40m

$482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bilbao to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Bilbao to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $486. If you aren’t able to travel during the month of January, then book flights to Boston from Bilbao during March instead. Flights to Boston in March, while not as cheap as those in January, still average around $518.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Bilbao when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $628 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Bilbao for as low as $376 on momondo.

How have Bilbao to Boston flight prices changed over time?

When to book flights from Bilbao to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Bilbao to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bilbao to Boston (BIO to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bilbao to Boston

Fastest flight time	13h 00m
Direct flights	None

The fastest flight from Bilbao to Boston takes 13h 00m

There are no direct flights from Bilbao to Boston. There are no popular flight routes from Bilbao to Boston.

Search flight deals

How far is Bilbao to Boston Logan Intl by plane?
Bilbao and Boston Logan Intl are 3350.6 mi apart from one another. Typically, this will take 13h 00m by plane in normal conditions.
When did momondo last update prices for flights from Bilbao Airport to Boston Logan Intl Airport?
Prices for flights from Bilbao Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Bilbao Airport to Boston Logan Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Bilbao Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Bilbao Airport to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bilbao Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Bilbao to Boston?
momondo data reveals that the most frequently booked airline on the route from Bilbao to Boston is Iberia, representing 100% of all bookings.

Best airlines flying from Bilbao to Boston

Compare and see reviews for airlines that fly from Bilbao to Boston with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $473	Free Cancellation	Rating 7.0 3,058 reviews		Search Iberia flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Falmouth

Nashua

Laconia

Brockton

Concord

Everett

Sturbridge

Warwick

Why use momondo?

Why should I use momondo to find a flight deal from Bilbao to Boston?

It is quick and easy to find Bilbao to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Bilbao to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Bilbao which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bilbao to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Bilbao. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bilbao to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Bilbao and alert you when they change.