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

Iberia and LEVEL 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.

$309 Cheap Flights from Bilbao to Boston in 2026

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Find the cheapest flights from Bilbao to Boston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 8:55 pm

BIO

BOS

17h 55m

1 stop

4:45 pm - 6:50 pm

BOS

BIO

20h 05m

1 stop

$404Iberia

Thu, Feb 19 - Wed, Mar 4

6:45 am - 10:48 pm

BIO

BOS

22h 03m

2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m

1 stop

$437Multiple Airlines

Thu, Feb 19 - Wed, Mar 4

6:45 am - 4:10 pm

BIO

BOS

15h 25m

1 stop

5:40 pm - 11:15 pm

BOS

BIO

23h 35m

1 stop

$456Finnair

Mon, Apr 13 - Wed, May 13

5:35 pm - 10:48 pm

BIO

BOS

35h 13m

2 stops

4:45 pm - 8:30 am

BOS

BIO

9h 45m

1 stop

$460Iberia

Sat, Feb 14 - Sat, Feb 21

6:45 am - 11:52 pm

BIO

BOS

23h 07m

2 stops

5:40 pm - 11:15 pm

BOS

BIO

23h 35m

1 stop

$461Finnair

Wed, Apr 22 - Wed, May 6

3:30 pm - 9:05 pm

BIO

BOS

11h 35m

1 stop

9:20 pm - 12:45 pm

BOS

BIO

9h 25m

1 stop

$465Iberia

Wed, Apr 15 - Thu, Apr 30

5:35 pm - 3:15 pm

BIO

BOS

27h 40m

1 stop

4:45 pm - 8:30 am

BOS

BIO

9h 45m

1 stop

$473Iberia

Sat, Feb 14 - Sat, Feb 21

6:45 am - 8:48 pm

BIO

BOS

19h 03m

2 stops

11:55 am - 8:30 am

BOS

BIO

15h 35m

2 stops

$479Iberia

Mon, Mar 9 - Mon, Mar 23

6:45 am - 11:52 pm

BIO

BOS

23h 07m

2 stops

5:40 pm - 11:15 pm

BOS

BIO

23h 35m

1 stop

$484Finnair

Mon, Apr 13 - Wed, May 13

1:35 pm - 7:50 pm

BIO

BOS

12h 15m

1 stop

4:45 pm - 8:30 am

BOS

BIO

9h 45m

1 stop

$485Multiple Airlines

Thu, Feb 19 - Wed, Mar 4

Iberia flights from Bilbao to Boston

Our best Iberia deals on Bilbao to Boston flight tickets

Iberia

Feb 19

BIO9:00 amBilbao

17h 55m

1 stop

BOS8:55 pmBoston Logan Intl

Mar 4

BOS4:45 pmBoston Logan Intl

20h 05m

1 stop

BIO6:50 pmBilbao

$404

Iberia

Feb 14

BIO5:35 pmBilbao

35h 13m

2 stops

BOS10:48 pmBoston Logan Intl

Feb 21

BOS4:45 pmBoston Logan Intl

9h 45m

1 stop

BIO8:30 amBilbao

$460

Iberia

Apr 15

BIO3:30 pmBilbao

11h 35m

1 stop

BOS9:05 pmBoston Logan Intl

Apr 30

BOS9:20 pmBoston Logan Intl

9h 25m

1 stop

BIO12:45 pmBilbao

$465

Finnair flights from Bilbao to Boston

Our best Finnair deals on Bilbao to Boston flight tickets

Finnair

Apr 13

BIO6:45 amBilbao

15h 25m

1 stop

BOS4:10 pmBoston Logan Intl

May 13

BOS5:40 pmBoston Logan Intl

23h 35m

1 stop

BIO11:15 pmBilbao

$456

Finnair

Apr 22

BIO6:45 amBilbao

23h 07m

2 stops

BOS11:52 pmBoston Logan Intl

May 6

BOS5:40 pmBoston Logan Intl

23h 35m

1 stop

BIO11:15 pmBilbao

$461

Finnair

Apr 13

BIO6:45 amBilbao

23h 07m

2 stops

BOS11:52 pmBoston Logan Intl

May 13

BOS5:40 pmBoston Logan Intl

23h 35m

1 stop

BIO11:15 pmBilbao

$484

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

9:00 am-8:55 pm

1 stop17h 55m

Boston Logan Intl

Wed 3/4

4:45 pm-6:50 pm

1 stop20h 05m

$404

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

6:45 am-10:48 pm

2 stops22h 03m

Boston Logan Intl

Wed 3/4

4:45 pm-8:30 am

1 stop9h 45m

$437

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 4/13

6:45 am-4:10 pm

1 stop15h 25m

Boston Logan Intl

Wed 5/13

5:40 pm-11:15 pm

1 stop23h 35m

$456

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 2/14

5:35 pm-10:48 pm

2 stops35h 13m

Boston Logan Intl

Sat 2/21

4:45 pm-8:30 am

1 stop9h 45m

$460

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 4/22

6:45 am-11:52 pm

2 stops23h 07m

Boston Logan Intl

Wed 5/6

5:40 pm-11:15 pm

1 stop23h 35m

$461

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 4/15

3:30 pm-9:05 pm

1 stop11h 35m

Boston Logan Intl

Thu 4/30

9:20 pm-12:45 pm

1 stop9h 25m

$465

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sat 2/14

5:35 pm-3:15 pm

1 stop27h 40m

Boston Logan Intl

Sat 2/21

4:45 pm-8:30 am

1 stop9h 45m

$473

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 3/9

6:45 am-8:48 pm

2 stops19h 03m

Boston Logan Intl

Mon 3/23

11:55 am-8:30 am

2 stops15h 35m

$479

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 4/13

6:45 am-11:52 pm

2 stops23h 07m

Boston Logan Intl

Wed 5/13

5:40 pm-11:15 pm

1 stop23h 35m

$484

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/19

1:35 pm-7:50 pm

1 stop12h 15m

Boston Logan Intl

Wed 3/4

4:45 pm-8:30 am

1 stop9h 45m

$485

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 $508. 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 $650 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 00m
Direct flights	None

The fastest flight from Bilbao to Boston takes 12h 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 12h 00m 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 $436	Free Cancellation	Rating 7.0 3,099 reviews		Search Iberia flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Kennebunkport

Plymouth

South Yarmouth

Cambridge

Narragansett

Gloucester

Falmouth

Nashua

Brockton

Laconia

Sturbridge

Chatham

Warwick

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.