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

LEVEL, Finnair, and Iberia 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 January 2026, 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.

$209 Cheap Flights from Bilbao to Boston in 2026

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Find the cheapest flights from Bilbao to Boston

Round-trip

One-way

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Cheap round-trip flights

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8:55 am - 8:55 pm

BIO

BOS

18h 00m

1 stop

10:40 pm - 8:20 am

BOS

BIO

27h 40m

1 stop

$334Multiple Airlines

Thu, Feb 5 - Thu, Feb 19

10:45 pm - 8:55 pm

BIO

BOS

52h 10m

2 stops

10:40 pm - 8:20 am

BOS

BIO

27h 40m

1 stop

$337Multiple Airlines

Thu, Feb 5 - Thu, Feb 19

3:40 pm - 8:55 pm

BIO

BOS

11h 15m

1 stop

11:55 am - 8:30 am

BOS

BIO

14h 35m

2 stops

$399Iberia

Thu, Feb 5 - Thu, Feb 19

6:45 am - 10:56 pm

BIO

BOS

22h 11m

2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m

1 stop

$407Multiple Airlines

Thu, Feb 5 - Wed, Feb 18

1:35 pm - 10:48 pm

BIO

BOS

15h 13m

2 stops

11:55 am - 8:30 am

BOS

BIO

14h 35m

2 stops

$408American Airlines

Thu, Feb 19 - Tue, Feb 24

6:45 am - 7:50 pm

BIO

BOS

19h 05m

1 stop

9:20 pm - 11:15 pm

BOS

BIO

19h 55m

1 stop

$419Finnair

Thu, Feb 19 - Tue, Feb 24

6:45 am - 10:48 pm

BIO

BOS

22h 03m

2 stops

9:20 pm - 11:15 pm

BOS

BIO

19h 55m

1 stop

$424Finnair

Thu, Feb 19 - Tue, Feb 24

7:10 am - 8:55 pm

BIO

BOS

19h 45m

1 stop

11:40 pm - 9:35 pm

BOS

BIO

16h 55m

1 stop

$428Iberia

Mon, Mar 2 - Tue, Mar 17

9:35 pm - 3:15 pm

BIO

BOS

23h 40m

1 stop

4:45 pm - 8:30 am

BOS

BIO

9h 45m

1 stop

$429Iberia

Sun, Jan 25 - Sat, Feb 7

9:35 pm - 3:15 pm

BIO

BOS

23h 40m

1 stop

4:45 pm - 12:50 pm

BOS

BIO

14h 05m

1 stop

$430Iberia

Sun, Jan 25 - Sat, Feb 7

American Airlines flights from Bilbao to Boston

Our best American Airlines deals on Bilbao to Boston flight tickets

American Airlines

Feb 19

BIO1:35 pmBilbao

15h 13m

2 stops

BOS10:48 pmBoston Logan Intl

Feb 24

BOS11:55 amBoston Logan Intl

14h 35m

2 stops

BIO8:30 amBilbao

$408

American Airlines

Jan 25

BIO9:15 amBilbao

16h 35m

1 stop

BOS7:50 pmBoston Logan Intl

Feb 7

BOS12:07 pmBoston Logan Intl

14h 23m

2 stops

BIO8:30 amBilbao

$441

American Airlines

Jan 25

BIO9:15 amBilbao

19h 40m

2 stops

BOS10:55 pmBoston Logan Intl

Feb 7

BOS3:35 pmBoston Logan Intl

15h 15m

2 stops

BIO12:50 pmBilbao

$451

Finnair flights from Bilbao to Boston

Our best Finnair deals on Bilbao to Boston flight tickets

Finnair

Feb 19

BIO6:45 amBilbao

19h 05m

1 stop

BOS7:50 pmBoston Logan Intl

Feb 24

BOS9:20 pmBoston Logan Intl

19h 55m

1 stop

BIO11:15 pmBilbao

$419

Finnair

Feb 19

BIO6:45 amBilbao

22h 03m

2 stops

BOS10:48 pmBoston Logan Intl

Feb 24

BOS9:20 pmBoston Logan Intl

19h 55m

1 stop

BIO11:15 pmBilbao

$424

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

8:55 am-8:55 pm

1 stop18h 00m

Boston Logan Intl

Thu 2/19

10:40 pm-8:20 am

1 stop27h 40m

$334

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

10:45 pm-8:55 pm

2 stops52h 10m

Boston Logan Intl

Thu 2/19

10:40 pm-8:20 am

1 stop27h 40m

$337

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

3:40 pm-8:55 pm

1 stop11h 15m

Boston Logan Intl

Thu 2/19

11:55 am-8:30 am

2 stops14h 35m

$399

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

6:45 am-10:56 pm

2 stops22h 11m

Boston Logan Intl

Wed 2/18

4:45 pm-8:30 am

1 stop9h 45m

$407

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

1:35 pm-10:48 pm

2 stops15h 13m

Boston Logan Intl

Tue 2/24

11:55 am-8:30 am

2 stops14h 35m

$408

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-7:50 pm

1 stop19h 05m

Boston Logan Intl

Tue 2/24

9:20 pm-11:15 pm

1 stop19h 55m

$419

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-10:48 pm

2 stops22h 03m

Boston Logan Intl

Tue 2/24

9:20 pm-11:15 pm

1 stop19h 55m

$424

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 3/2

7:10 am-8:55 pm

1 stop19h 45m

Boston Logan Intl

Tue 3/17

11:40 pm-9:35 pm

1 stop16h 55m

$428

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 1/25

9:35 pm-3:15 pm

1 stop23h 40m

Boston Logan Intl

Sat 2/7

4:45 pm-8:30 am

1 stop9h 45m

$429

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 1/25

9:35 pm-3:15 pm

1 stop23h 40m

Boston Logan Intl

Sat 2/7

4:45 pm-12:50 pm

1 stop14h 05m

$430

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 $509. 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 $527.

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 $651 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	14h 30m
Direct flights	None

The fastest flight from Bilbao to Boston takes 14h 30m

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 14h 30m 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 January 2026, 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 3,087 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

Sturbridge

Everett

Chatham

Concord

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.