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

TAP AIR PORTUGAL, Aer Lingus, and Finnair 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 September 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.

$316 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

Last minute

Cheap round-trip flights

7:50 pm - 8:55 pmBIO-BOS

31h 05m1 stop

10:40 pm - 9:15 pmBOS-BIO

16h 35m1 stop

$401LEVEL

Find Deal

Mon, Nov 3 - Mon, Nov 17

9:55 pm - 8:55 pmBIO-BOS

29h 00m1 stop

10:40 pm - 10:25 amBOS-BIO

29h 45m1 stop

$410Multiple Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 17

6:45 am - 1:35 pmBIO-BOS

12h 50m1 stop

1:30 pm - 12:05 pmBOS-BIO

16h 35m2 stops

$429United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:45 am - 1:35 pmBIO-BOS

12h 50m1 stop

4:15 pm - 12:05 pmBOS-BIO

13h 50m1 stop

$430United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:45 am - 9:57 amBIO-BOS

33h 12m2 stops

3:40 pm - 12:05 pmBOS-BIO

14h 25m2 stops

$442Air Canada

Find Deal

Thu, Nov 6 - Mon, Nov 10

12:10 pm - 3:35 pmBIO-BOS

32h 25m1 stop

6:05 pm - 5:55 pmBOS-BIO

17h 50m1 stop

$444TAP AIR PORTUGAL

Find Deal

Sat, Nov 1 - Sat, Nov 8

8:55 am - 8:55 pmBIO-BOS

18h 00m1 stop

9:20 pm - 11:15 pmBOS-BIO

19h 55m1 stop

$459Iberia

Find Deal

Mon, Nov 3 - Mon, Nov 17

1:35 pm - 10:47 pmBIO-BOS

15h 12m2 stops

3:47 pm - 12:50 pmBOS-BIO

15h 03m2 stops

$484Iberia

Find Deal

Mon, Nov 3 - Mon, Nov 17

6:45 am - 2:30 pmBIO-BOS

37h 45m2 stops

6:00 am - 1:20 pmBOS-BIO

25h 20m2 stops

$536Air Canada

Find Deal

Tue, Oct 7 - Sat, Oct 18

6:40 pm - 3:35 pmBIO-BOS

25h 55m1 stop

6:05 pm - 6:35 pmBOS-BIO

18h 30m1 stop

$537TAP AIR PORTUGAL

Find Deal

Tue, Oct 28 - Sun, Nov 2

Air Canada flights from Bilbao to Boston

Our best Air Canada deals on Bilbao to Boston flight tickets

Air Canada

Nov 6

BIO6:45 amBilbao

33h 12m

2 stops

BOS9:57 amBoston Logan Intl

Nov 10

BOS3:40 pmBoston Logan Intl

14h 25m

2 stops

BIO12:05 pmBilbao

$442

Find similar

Air Canada

Oct 7

BIO6:45 amBilbao

37h 45m

2 stops

BOS2:30 pmBoston Logan Intl

Oct 18

BOS6:00 amBoston Logan Intl

25h 20m

2 stops

BIO1:20 pmBilbao

$536

Find similar

Iberia flights from Bilbao to Boston

Our best Iberia deals on Bilbao to Boston flight tickets

Iberia

Nov 3

BIO8:55 amBilbao

18h 00m

1 stop

BOS8:55 pmBoston Logan Intl

Nov 17

BOS9:20 pmBoston Logan Intl

19h 55m

1 stop

BIO11:15 pmBilbao

$459

Find similar

Iberia

Nov 3

BIO1:35 pmBilbao

15h 12m

2 stops

BOS10:47 pmBoston Logan Intl

Nov 17

BOS3:47 pmBoston Logan Intl

15h 03m

2 stops

BIO12:50 pmBilbao

$484

Find similar

Iberia

Dec 23

BIO9:35 pmBilbao

28h 15m

1 stop

BOS7:50 pmBoston Logan Intl

Dec 30

BOS10:40 pmBoston Logan Intl

18h 15m

1 stop

BIO10:55 pmBilbao

$602

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 11/3

7:50 pm-8:55 pm

1 stop31h 05m

Boston Logan Intl

Mon 11/17

10:40 pm-9:15 pm

1 stop16h 35m

$401

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 11/3

9:55 pm-8:55 pm

1 stop29h 00m

Boston Logan Intl

Mon 11/17

10:40 pm-10:25 am

1 stop29h 45m

$410

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-1:35 pm

1 stop12h 50m

Boston Logan Intl

Mon 2/23

1:30 pm-12:05 pm

2 stops16h 35m

$429

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-1:35 pm

1 stop12h 50m

Boston Logan Intl

Mon 2/23

4:15 pm-12:05 pm

1 stop13h 50m

$430

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 11/6

6:45 am-9:57 am

2 stops33h 12m

Boston Logan Intl

Mon 11/10

3:40 pm-12:05 pm

2 stops14h 25m

$442

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 11/1

12:10 pm-3:35 pm

1 stop32h 25m

Boston Logan Intl

Sat 11/8

6:05 pm-5:55 pm

1 stop17h 50m

$444

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 11/3

8:55 am-8:55 pm

1 stop18h 00m

Boston Logan Intl

Mon 11/17

9:20 pm-11:15 pm

1 stop19h 55m

$459

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 11/3

1:35 pm-10:47 pm

2 stops15h 12m

Boston Logan Intl

Mon 11/17

3:47 pm-12:50 pm

2 stops15h 03m

$484

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 10/7

6:45 am-2:30 pm

2 stops37h 45m

Boston Logan Intl

Sat 10/18

6:00 am-1:20 pm

2 stops25h 20m

$536

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 10/28

6:40 pm-3:35 pm

1 stop25h 55m

Boston Logan Intl

Sun 11/2

6:05 pm-6:35 pm

1 stop18h 30m

$537

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 $454.

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 $585 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

Direct flights	None

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 50m 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 September 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 $470	Free Cancellation	Rating 7.0 2,925 reviews		Search Iberia flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Gloucester

Brockton

Laconia

Falmouth

Concord

Everett

Wells

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.