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 November 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.

$323 Cheap Flights from Bilbao to Boston in 2025/26

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Find the cheapest flights from Bilbao to Boston

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One-way

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Cheap round-trip flights

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7:10 am - 8:55 pmBIO-BOS

19h 45m1 stop

10:40 pm - 10:25 amBOS-BIO

29h 45m1 stop

$405LEVEL

Find Deal

Thu, Feb 12 - Thu, Feb 19

6:45 am - 3:15 pmBIO-BOS

14h 30m1 stop

4:10 pm - 11:15 pmBOS-BIO

25h 05m2 stops

$422Multiple Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

2:40 pm - 8:55 pmBIO-BOS

12h 15m1 stop

10:40 pm - 5:00 pmBOS-BIO

12h 20m1 stop

$427Iberia

Find Deal

Thu, Feb 19 - Thu, Feb 26

3:35 pm - 8:55 pmBIO-BOS

11h 20m1 stop

12:01 pm - 8:30 amBOS-BIO

14h 29m2 stops

$428Iberia

Find Deal

Thu, Feb 12 - Thu, Feb 19

6:45 am - 10:52 pmBIO-BOS

22h 07m2 stops

9:20 pm - 11:15 pmBOS-BIO

19h 55m1 stop

$435Finnair

Find Deal

Thu, Feb 19 - Thu, Feb 26

6:45 am - 10:32 pmBIO-BOS

21h 47m2 stops

9:20 pm - 11:15 pmBOS-BIO

19h 55m1 stop

$511Finnair

Find Deal

Sat, Mar 7 - Sat, May 30

12:10 pm - 8:10 pmBIO-BOS

14h 00m1 stop

6:05 pm - 5:55 pmBOS-BIO

17h 50m1 stop

$536TAP AIR PORTUGAL

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:45 am - 1:35 pmBIO-BOS

12h 50m1 stop

1:55 pm - 12:05 pmBOS-BIO

16h 10m2 stops

$545United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:45 am - 5:21 pmBIO-BOS

16h 36m2 stops

1:55 pm - 12:05 pmBOS-BIO

16h 10m2 stops

$548United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

12:10 pm - 2:35 pmBIO-BOS

32h 25m1 stop

6:05 pm - 6:35 pmBOS-BIO

18h 30m1 stop

$585TAP AIR PORTUGAL

Find Deal

Sat, Dec 27 - Sun, Jan 11

TAP AIR PORTUGAL flights from Bilbao to Boston

Our best TAP AIR PORTUGAL deals on Bilbao to Boston flight tickets

TAP AIR PORTUGAL

Feb 19

BIO12:10 pmBilbao

14h 00m

1 stop

BOS8:10 pmBoston Logan Intl

Feb 23

BOS6:05 pmBoston Logan Intl

17h 50m

1 stop

BIO5:55 pmBilbao

$536

Find similar

TAP AIR PORTUGAL

Dec 27

BIO12:10 pmBilbao

32h 25m

1 stop

BOS2:35 pmBoston Logan Intl

Jan 11

BOS6:05 pmBoston Logan Intl

18h 30m

1 stop

BIO6:35 pmBilbao

$585

Find similar

TAP AIR PORTUGAL

Dec 27

BIO12:10 pmBilbao

14h 00m

1 stop

BOS8:10 pmBoston Logan Intl

Jan 11

BOS1:25 pmBoston Logan Intl

23h 10m

2 stops

BIO6:35 pmBilbao

$645

Find similar

United Airlines flights from Bilbao to Boston

Our best United Airlines deals on Bilbao to Boston flight tickets

United Airlines

Feb 19

BIO6:45 amBilbao

12h 50m

1 stop

BOS1:35 pmBoston Logan Intl

Feb 23

BOS1:55 pmBoston Logan Intl

16h 10m

2 stops

BIO12:05 pmBilbao

$545

Find similar

United Airlines

Feb 19

BIO6:45 amBilbao

16h 36m

2 stops

BOS5:21 pmBoston Logan Intl

Feb 23

BOS1:55 pmBoston Logan Intl

16h 10m

2 stops

BIO12:05 pmBilbao

$548

Find similar

United Airlines

Feb 19

BIO6:45 amBilbao

16h 36m

2 stops

BOS5:21 pmBoston Logan Intl

Feb 23

BOS1:55 pmBoston Logan Intl

16h 10m

2 stops

BIO12:05 pmBilbao

$549

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/12

7:10 am-8:55 pm

1 stop19h 45m

Boston Logan Intl

Thu 2/19

10:40 pm-10:25 am

1 stop29h 45m

$405

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 12/5

6:45 am-3:15 pm

1 stop14h 30m

Boston Logan Intl

Tue 12/9

4:10 pm-11:15 pm

2 stops25h 05m

$422

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

2:40 pm-8:55 pm

1 stop12h 15m

Boston Logan Intl

Thu 2/26

10:40 pm-5:00 pm

1 stop12h 20m

$427

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/12

3:35 pm-8:55 pm

1 stop11h 20m

Boston Logan Intl

Thu 2/19

12:01 pm-8:30 am

2 stops14h 29m

$428

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-10:52 pm

2 stops22h 07m

Boston Logan Intl

Thu 2/26

9:20 pm-11:15 pm

1 stop19h 55m

$435

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 3/7

6:45 am-10:32 pm

2 stops21h 47m

Boston Logan Intl

Sat 5/30

9:20 pm-11:15 pm

1 stop19h 55m

$511

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

12:10 pm-8:10 pm

1 stop14h 00m

Boston Logan Intl

Mon 2/23

6:05 pm-5:55 pm

1 stop17h 50m

$536

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-1:35 pm

1 stop12h 50m

Boston Logan Intl

Mon 2/23

1:55 pm-12:05 pm

2 stops16h 10m

$545

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-5:21 pm

2 stops16h 36m

Boston Logan Intl

Mon 2/23

1:55 pm-12:05 pm

2 stops16h 10m

$548

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 12/27

12:10 pm-2:35 pm

1 stop32h 25m

Boston Logan Intl

Sun 1/11

6:05 pm-6:35 pm

1 stop18h 30m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $468.

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 $600 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 20m 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 November 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 3,007 reviews		Search Iberia flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Gloucester

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.