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

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 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.

$331 Cheap Flights from Bilbao to Boston in 2025/26

Q: What is the typical price of a round-trip flight between Bilbao and Boston?

Prices are currently low for flights on this route. Typical prices usually range from $544 to $706. The lowest price recently found on this route was $470.

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Find the cheapest flights from Bilbao to Boston

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 3:15 pm

BIO

BOS

12h 00m1 stop

4:45 pm - 8:30 am

BOS

BIO

9h 45m1 stop

$470American Airlines

Thu, Jan 15 - Thu, Jan 29

6:45 am - 10:56 pm

BIO

BOS

22h 11m2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m1 stop

$499Multiple Airlines

Thu, Jan 15 - Thu, Jan 29

6:45 am - 10:56 pm

BIO

BOS

22h 11m2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m1 stop

$522Multiple Airlines

Thu, Jan 15 - Thu, Jan 29

3:30 pm - 9:05 pm

BIO

BOS

11h 35m1 stop

9:20 pm - 11:15 pm

BOS

BIO

19h 55m1 stop

$550Iberia

Tue, Apr 28 - Tue, May 19

6:50 am - 6:30 pm

BIO

BOS

17h 40m2 stops

1:25 pm - 11:30 am

BOS

BIO

16h 05m2 stops

$568Delta

Thu, Jan 15 - Thu, Jan 29

12:10 pm - 8:10 pm

BIO

BOS

14h 00m1 stop

6:05 pm - 5:55 pm

BOS

BIO

17h 50m1 stop

$569TAP AIR PORTUGAL

Thu, Feb 26 - Mon, Mar 2

12:10 pm - 8:10 pm

BIO

BOS

14h 00m1 stop

6:05 pm - 5:55 pm

BOS

BIO

17h 50m1 stop

$570TAP AIR PORTUGAL

Thu, Feb 26 - Mon, Mar 2

6:45 am - 1:35 pm

BIO

BOS

12h 50m1 stop

9:30 am - 10:50 am

BOS

BIO

19h 20m2 stops

$572United Airlines

Thu, Feb 26 - Mon, Mar 2

6:45 am - 1:35 pm

BIO

BOS

12h 50m1 stop

9:30 am - 10:50 am

BOS

BIO

19h 20m2 stops

$573United Airlines

Thu, Feb 26 - Mon, Mar 2

12:10 pm - 9:10 pm

BIO

BOS

14h 00m1 stop

10:45 pm - 6:05 pm

BOS

BIO

13h 20m1 stop

$574TAP AIR PORTUGAL

Sat, Mar 28 - Sat, Apr 11

Iberia flights from Bilbao to Boston

Our best Iberia deals on Bilbao to Boston flight tickets

Iberia

Apr 28

BIO3:30 pmBilbao

11h 35m

1 stop

BOS9:05 pmBoston Logan Intl

May 19

BOS9:20 pmBoston Logan Intl

19h 55m

1 stop

BIO11:15 pmBilbao

$550

Find similar

Iberia

Feb 26

BIO1:35 pmBilbao

15h 17m

2 stops

BOS10:52 pmBoston Logan Intl

Mar 2

BOS10:40 pmBoston Logan Intl

9h 55m

1 stop

BIO2:35 pmBilbao

$622

Find similar

Iberia

Dec 25

BIO9:15 amBilbao

16h 30m

2 stops

BOS7:45 pmBoston Logan Intl

Dec 30

BOS7:15 pmBoston Logan Intl

15h 40m

2 stops

BIO4:55 pmBilbao

$1,315

Find similar

Lufthansa flights from Bilbao to Boston

Our best Lufthansa deals on Bilbao to Boston flight tickets

Lufthansa

Apr 28

BIO7:15 amBilbao

14h 40m

2 stops

BOS3:55 pmBoston Logan Intl

May 19

BOS8:05 pmBoston Logan Intl

21h 20m

1 stop

BIO11:25 pmBilbao

$591

Find similar

Lufthansa

Mar 28

BIO6:45 amBilbao

12h 25m

1 stop

BOS2:10 pmBoston Logan Intl

Apr 12

BOS8:05 pmBoston Logan Intl

21h 20m

1 stop

BIO11:25 pmBilbao

$616

Find similar

Lufthansa

Mar 28

BIO6:45 amBilbao

12h 25m

1 stop

BOS2:10 pmBoston Logan Intl

Apr 11

BOS8:05 pmBoston Logan Intl

20h 45m

2 stops

BIO10:50 pmBilbao

$649

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

9:15 am-3:15 pm

1 stop12h 00m

Boston Logan Intl

Thu 1/29

4:45 pm-8:30 am

1 stop9h 45m

$470

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

6:45 am-10:56 pm

2 stops22h 11m

Boston Logan Intl

Thu 1/29

4:45 pm-8:30 am

1 stop9h 45m

$499

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

6:45 am-10:56 pm

2 stops22h 11m

Boston Logan Intl

Thu 1/29

4:45 pm-8:30 am

1 stop9h 45m

$522

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 4/28

3:30 pm-9:05 pm

1 stop11h 35m

Boston Logan Intl

Tue 5/19

9:20 pm-11:15 pm

1 stop19h 55m

$550

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 1/15

6:50 am-6:30 pm

2 stops17h 40m

Boston Logan Intl

Thu 1/29

1:25 pm-11:30 am

2 stops16h 05m

$568

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

$569

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

$570

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/26

6:45 am-1:35 pm

1 stop12h 50m

Boston Logan Intl

Mon 3/2

9:30 am-10:50 am

2 stops19h 20m

$572

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/26

6:45 am-1:35 pm

1 stop12h 50m

Boston Logan Intl

Mon 3/2

9:30 am-10:50 am

2 stops19h 20m

$573

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 3/28

12:10 pm-9:10 pm

1 stop14h 00m

Boston Logan Intl

Sat 4/11

10:45 pm-6:05 pm

1 stop13h 20m

$574

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 typical price of a round-trip flight between Bilbao and Boston?

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 $396. 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.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Bilbao to Boston is on a Friday when prices can be found for as low as $645. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Thursday is $800.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Bilbao to Boston at noon for as low as $690. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $750 per ticket.

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 $623 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 00m
Direct flights	None

The fastest flight from Bilbao to Boston takes 14h 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 11h 35m 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 3,043 reviews		Search Iberia flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Everett

Sturbridge

Chatham

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.