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

Iberia is the most popular carrier 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.

$368 Cheap Flights from Bilbao to Boston in 2025/26

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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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12:55 pm - 8:55 pm

BIO

BOS

14h 00m1 stop

10:40 pm - 8:20 am

BOS

BIO

27h 40m1 stop

$460Multiple Airlines

Sun, Jan 25 - Sat, Feb 7

6:45 am - 3:15 pm

BIO

BOS

14h 30m1 stop

5:10 pm - 12:50 pm

BOS

BIO

13h 40m2 stops

$472Multiple Airlines

Thu, Feb 5 - Thu, Feb 19

6:45 am - 10:56 pm

BIO

BOS

22h 11m2 stops

2:20 pm - 11:15 pm

BOS

BIO

26h 55m2 stops

$487Multiple Airlines

Thu, Feb 5 - Thu, Feb 19

9:35 pm - 7:33 pm

BIO

BOS

27h 58m2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m1 stop

$489Iberia

Mon, Jan 19 - Mon, Jan 26

6:45 am - 3:15 pm

BIO

BOS

14h 30m1 stop

9:20 pm - 11:15 pm

BOS

BIO

19h 55m1 stop

$496Multiple Airlines

Thu, Feb 5 - Thu, Feb 19

1:35 pm - 3:15 pm

BIO

BOS

31h 40m1 stop

4:45 pm - 12:50 pm

BOS

BIO

14h 05m1 stop

$501American Airlines

Sun, Jan 25 - Sat, Feb 7

9:35 pm - 10:56 pm

BIO

BOS

31h 21m2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m1 stop

$506Multiple Airlines

Sun, Jan 25 - Sat, Feb 7

6:45 am - 3:15 pm

BIO

BOS

14h 30m1 stop

4:45 pm - 8:30 am

BOS

BIO

9h 45m1 stop

$508Multiple Airlines

Sat, Jan 17 - Fri, Jan 23

1:35 pm - 10:56 pm

BIO

BOS

15h 21m2 stops

4:10 pm - 12:50 pm

BOS

BIO

14h 40m2 stops

$513American Airlines

Sun, Jan 25 - Sat, Feb 7

9:35 pm - 7:50 pm

BIO

BOS

28h 15m1 stop

9:20 pm - 12:50 pm

BOS

BIO

9h 30m1 stop

$524Iberia

Thu, Feb 5 - Thu, Feb 19

American Airlines flights from Bilbao to Boston

Our best American Airlines deals on Bilbao to Boston flight tickets

American Airlines

Jan 25

BIO1:35 pmBilbao

15h 21m

2 stops

BOS10:56 pmBoston Logan Intl

Feb 7

BOS4:10 pmBoston Logan Intl

14h 40m

2 stops

BIO12:50 pmBilbao

$513

Find similar

American Airlines

Apr 28

BIO9:15 amBilbao

19h 11m

2 stops

BOS10:26 pmBoston Logan Intl

May 19

BOS9:20 pmBoston Logan Intl

9h 25m

1 stop

BIO12:45 pmBilbao

$642

Find similar

American Airlines

Apr 28

BIO9:15 amBilbao

15h 37m

2 stops

BOS6:52 pmBoston Logan Intl

May 19

BOS9:38 amBoston Logan Intl

16h 52m

2 stops

BIO8:30 amBilbao

$647

Find similar

Delta flights from Bilbao to Boston

Our best Delta deals on Bilbao to Boston flight tickets

Delta

Feb 5

BIO6:50 amBilbao

12h 35m

1 stop

BOS1:25 pmBoston Logan Intl

Feb 19

BOS8:35 pmBoston Logan Intl

14h 45m

1 stop

BIO5:20 pmBilbao

$577

Find similar

Delta

Feb 5

BIO6:50 amBilbao

17h 40m

2 stops

BOS6:30 pmBoston Logan Intl

Feb 19

BOS1:45 pmBoston Logan Intl

15h 45m

2 stops

BIO11:30 amBilbao

$583

Find similar

Delta

Jan 17

BIO6:50 amBilbao

17h 40m

2 stops

BOS6:30 pmBoston Logan Intl

Jan 24

BOS1:25 pmBoston Logan Intl

21h 55m

2 stops

BIO5:20 pmBilbao

$595

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 1/25

12:55 pm-8:55 pm

1 stop14h 00m

Boston Logan Intl

Sat 2/7

10:40 pm-8:20 am

1 stop27h 40m

$460

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

6:45 am-3:15 pm

1 stop14h 30m

Boston Logan Intl

Thu 2/19

5:10 pm-12:50 pm

2 stops13h 40m

$472

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

6:45 am-10:56 pm

2 stops22h 11m

Boston Logan Intl

Thu 2/19

2:20 pm-11:15 pm

2 stops26h 55m

$487

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 1/19

9:35 pm-7:33 pm

2 stops27h 58m

Boston Logan Intl

Mon 1/26

4:45 pm-8:30 am

1 stop9h 45m

$489

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

6:45 am-3:15 pm

1 stop14h 30m

Boston Logan Intl

Thu 2/19

9:20 pm-11:15 pm

1 stop19h 55m

$496

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 1/25

1:35 pm-3:15 pm

1 stop31h 40m

Boston Logan Intl

Sat 2/7

4:45 pm-12:50 pm

1 stop14h 05m

$501

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 1/25

9:35 pm-10:56 pm

2 stops31h 21m

Boston Logan Intl

Sat 2/7

4:45 pm-8:30 am

1 stop9h 45m

$506

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 1/17

6:45 am-3:15 pm

1 stop14h 30m

Boston Logan Intl

Fri 1/23

4:45 pm-8:30 am

1 stop9h 45m

$508

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 1/25

1:35 pm-10:56 pm

2 stops15h 21m

Boston Logan Intl

Sat 2/7

4:10 pm-12:50 pm

2 stops14h 40m

$513

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

9:35 pm-7:50 pm

1 stop28h 15m

Boston Logan Intl

Thu 2/19

9:20 pm-12:50 pm

1 stop9h 30m

$524

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 $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 $621 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	12h 15m
Direct flights	None

The fastest flight from Bilbao to Boston takes 12h 15m

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 12h 15m 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 3,056 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

Sturbridge

Everett

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.