What airlines fly to Bilbao?

Iberia, KLM and Delta are the top three most popular airlines that fly to Bilbao from Massachusetts according to our data. Iberia is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Bilbao. Keep in mind that there are 10 different airlines that fly to Bilbao on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Massachusetts to Bilbao?

Lufthansa is the most popular carrier operating from Massachusetts to Bilbao

How long does it take to fly to Bilbao?

Flight times from Massachusetts to Bilbao vary, but if you’re flying out of Boston and flying into Bilbao (one of the most popular routes), then the duration is 9h 20m on average. Another popular route from Massachusetts to Bilbao is flying from Provincetown to Bilbao, which will take roughly 19h 57m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Massachusetts to Bilbao Airport?

Prices for flights from Massachusetts to Bilbao Airport are updated daily.

How many operators does momondo search for flights from Massachusetts to Bilbao Airport?

As of September 2026, there are 10 operators available to choose from for flights from Massachusetts to Bilbao Airport.

How old do you have to be to fly from Massachusetts to Bilbao Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The required travel and health documents for your Bilbao 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 Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$330 Cheap Flights from Massachusetts to Bilbao in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Bilbao

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 8:50 pmBOS Boston Logan Intl-BIO Bilbao

19h 35m1 stop Madrid Barajas

1:35 pm - 6:25 pmBIO Bilbao-BOS Boston Logan Intl

10h 50m1 stop Madrid Barajas

$527Iberia

Sun, Nov 1 - Tue, Nov 17

9:30 pm - 8:20 amBOS Boston Logan Intl-BIO Bilbao

28h 50m2 stops Madrid Barajas Malaga

8:55 am - 8:00 pmBIO Bilbao-BOS Boston Logan Intl

17h 05m2 stops Malaga Madrid Barajas

$586Multiple Airlines

Tue, Feb 9 - Tue, Feb 16

10:10 pm - 8:20 amBOS Boston Logan Intl-BIO Bilbao

28h 10m3 stops Lisbon Humberto Delgado Madrid Barajas Barcelona-El Prat

9:25 pm - 7:55 pmBIO Bilbao-BOS Boston Logan Intl

28h 30m3 stops Palma de Mallorca Son Sant Joan Madrid Barajas Lisbon Humberto Delgado

$625Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

7:31 am - 9:55 pmBOS Boston Logan Intl-BIO Bilbao

32h 24m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:25 pm - 1:45 pmBIO Bilbao-BOS Boston Logan Intl

31h 20m1 stop Frankfurt am Main

$662United Airlines

Tue, Nov 24 - Mon, Nov 30

10:50 pm - 6:35 pmBOS Boston Logan Intl-BIO Bilbao

13h 45m2 stops Porto Lisbon Humberto Delgado

6:40 pm - 2:40 pmBIO Bilbao-BOS Boston Logan Intl

26h 00m1 stop Lisbon Humberto Delgado

$674TAP AIR PORTUGAL

Sun, Nov 1 - Tue, Nov 17

4:05 pm - 5:00 pmBOS Boston Logan Intl-BIO Bilbao

18h 55m1 stop Frankfurt am Main

12:25 pm - 1:45 pmBIO Bilbao-BOS Boston Logan Intl

31h 20m1 stop Frankfurt am Main

$683United Airlines

Tue, Nov 24 - Mon, Nov 30

10:20 pm - 11:20 amBOS Boston Logan Intl-BIO Bilbao

31h 00m1 stop Lisbon Humberto Delgado

12:10 pm - 8:15 pmBIO Bilbao-BOS Boston Logan Intl

14h 05m1 stop Lisbon Humberto Delgado

$683TAP AIR PORTUGAL

Thu, Nov 12 - Thu, Nov 19

5:23 pm - 12:50 pmBOS Boston Logan Intl-BIO Bilbao

13h 27m2 stops New York John F Kennedy Intl Madrid Barajas

1:35 pm - 8:00 pmBIO Bilbao-BOS Boston Logan Intl

12h 25m1 stop Madrid Barajas

$722Iberia

Tue, Feb 9 - Tue, Feb 16

8:05 pm - 5:55 pmBOS Boston Logan Intl-BIO Bilbao

15h 50m1 stop Munich Franz Josef Strauss

7:30 am - 6:35 pmBIO Bilbao-BOS Boston Logan Intl

17h 05m1 stop Munich Franz Josef Strauss

$884Lufthansa

Thu, Oct 22 - Tue, Nov 3

8:40 pm - 11:10 pmBOS Boston Logan Intl-BIO Bilbao

20h 30m1 stop Munich Franz Josef Strauss

6:45 am - 2:45 pmBIO Bilbao-BOS Boston Logan Intl

13h 00m1 stop Frankfurt am Main

$896Lufthansa

Fri, Mar 12 - Sat, Mar 20

Cheap last minute flights

Enter your travel dates to find the best prices.

4:45 pm - 4:30 pmBOS Boston Logan Intl-BIO Bilbao

17h 45m2 stops Frankfurt am Main Milan Malpensa

11:05 am - 9:05 pmBIO Bilbao-BOS Boston Logan Intl

16h 00m1 stop Barcelona-El Prat

$923Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

9:50 pm - 11:05 amBOS Boston Logan Intl-BIO Bilbao

31h 15m1 stop Istanbul

12:10 pm - 7:55 pmBIO Bilbao-BOS Boston Logan Intl

37h 45m1 stop Istanbul

$998Turkish Airlines

Sun, Oct 4 - Sat, Oct 10

1:32 pm - 9:50 amBOS Boston Logan Intl-BIO Bilbao

14h 18m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

6:45 am - 1:15 pmBIO Bilbao-BOS Boston Logan Intl

12h 30m1 stop Amsterdam Schiphol

$1,024Delta

Fri, Oct 2 - Fri, Oct 9

9:30 am - 11:25 pmBOS Boston Logan Intl-BIO Bilbao

31h 55m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:50 am - 11:59 pmBIO Bilbao-BOS Boston Logan Intl

23h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,045United Airlines

Thu, Oct 1 - Thu, Oct 8

8:05 pm - 11:25 pmBOS Boston Logan Intl-BIO Bilbao

21h 20m1 stop Munich Franz Josef Strauss

11:55 am - 5:40 pmBIO Bilbao-BOS Boston Logan Intl

11h 45m1 stop Munich Franz Josef Strauss

$1,072Lufthansa

Thu, Oct 1 - Wed, Oct 7

8:05 pm - 5:55 pmBOS Boston Logan Intl-BIO Bilbao

15h 50m1 stop Munich Franz Josef Strauss

7:15 am - 5:40 pmBIO Bilbao-BOS Boston Logan Intl

16h 25m1 stop Munich Franz Josef Strauss

$1,072Lufthansa

Fri, Oct 2 - Wed, Oct 7

8:05 pm - 5:55 pmBOS Boston Logan Intl-BIO Bilbao

15h 50m1 stop Munich Franz Josef Strauss

11:55 am - 5:40 pmBIO Bilbao-BOS Boston Logan Intl

11h 45m1 stop Munich Franz Josef Strauss

$1,173United Airlines

Sat, Oct 3 - Wed, Oct 7

6:05 am - 3:55 pmBOS Boston Logan Intl-BIO Bilbao

27h 50m2 stops New York John F Kennedy Intl Madrid Barajas

12:45 pm - 11:08 pmBIO Bilbao-BOS Boston Logan Intl

16h 23m2 stops Madrid Barajas New York John F Kennedy Intl

$1,314Air Europa

Thu, Oct 1 - Fri, Oct 9

10:45 pm - 6:05 pmBOS Boston Logan Intl-BIO Bilbao

13h 20m1 stop Lisbon Humberto Delgado

12:15 pm - 8:20 pmBIO Bilbao-BOS Boston Logan Intl

14h 05m1 stop Lisbon Humberto Delgado

$1,405TAP AIR PORTUGAL

Sat, Oct 3 - Thu, Oct 8

10:45 pm - 6:05 pmBOS Boston Logan Intl-BIO Bilbao

13h 20m1 stop Lisbon Humberto Delgado

12:15 pm - 2:45 pmBIO Bilbao-BOS Boston Logan Intl

32h 30m1 stop Lisbon Humberto Delgado

$4,830TAP AIR PORTUGAL

Sat, Oct 3 - Fri, Oct 9

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TAP AIR PORTUGAL flights from Massachusetts to Bilbao

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

TAP AIR PORTUGAL

Nov 1

BOS10:50 pmBoston Logan Intl

13h 45m

2 stops

BIO6:35 pmBilbao

Nov 17

BIO6:40 pmBilbao

26h 00m

1 stop

BOS2:40 pmBoston Logan Intl

$674

TAP AIR PORTUGAL

Nov 12

BOS10:20 pmBoston Logan Intl

31h 00m

1 stop

BIO11:20 amBilbao

Nov 19

BIO12:10 pmBilbao

14h 05m

1 stop

BOS8:15 pmBoston Logan Intl

$683

TAP AIR PORTUGAL

Oct 22

BOS6:05 pmBoston Logan Intl

11h 25m

1 stop

BIO11:30 amBilbao

Nov 3

BIO6:40 pmBilbao

26h 00m

1 stop

BOS2:40 pmBoston Logan Intl

$716

Iberia flights from Massachusetts to Bilbao

Our best Iberia deals on Massachusetts to Bilbao flight tickets

Iberia

Nov 1

BOS7:15 pmBoston Logan Intl

19h 35m

1 stop

BIO8:50 pmBilbao

Nov 17

BIO1:35 pmBilbao

10h 50m

1 stop

BOS6:25 pmBoston Logan Intl

$527

Iberia

Feb 9

BOS5:23 pmBoston Logan Intl

13h 27m

2 stops

BIO12:50 pmBilbao

Feb 16

BIO1:35 pmBilbao

12h 25m

1 stop

BOS8:00 pmBoston Logan Intl

$722

Iberia

Mar 2

BOS12:01 pmBoston Logan Intl

14h 29m

2 stops

BIO8:30 amBilbao

Mar 9

BIO1:35 pmBilbao

15h 10m

2 stops

BOS10:45 pmBoston Logan Intl

$732

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Sun 11/1

7:15 pm-8:50 pm

1 stop19h 35m

Bilbao

Tue 11/17

1:35 pm-6:25 pm

1 stop10h 50m

$527

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Tue 2/9

9:30 pm-8:20 am

2 stops28h 50m

Bilbao

Tue 2/16

8:55 am-8:00 pm

2 stops17h 05m

$586

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Sat 11/14

10:10 pm-8:20 am

3 stops28h 10m

Bilbao

Sat 11/21

9:25 pm-7:55 pm

3 stops28h 30m

$625

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Tue 11/24

7:31 am-9:55 pm

2 stops32h 24m

Bilbao

Mon 11/30

12:25 pm-1:45 pm

1 stop31h 20m

$662

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Sun 11/1

10:50 pm-6:35 pm

2 stops13h 45m

Bilbao

Tue 11/17

6:40 pm-2:40 pm

1 stop26h 00m

$674

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Tue 11/24

4:05 pm-5:00 pm

1 stop18h 55m

Bilbao

Mon 11/30

12:25 pm-1:45 pm

1 stop31h 20m

$683

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Thu 11/12

10:20 pm-11:20 am

1 stop31h 00m

Bilbao

Thu 11/19

12:10 pm-8:15 pm

1 stop14h 05m

$683

Quickest round-trip

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Tue 2/9

5:23 pm-12:50 pm

2 stops13h 27m

Bilbao

Tue 2/16

1:35 pm-8:00 pm

1 stop12h 25m

$722

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Thu 10/22

8:05 pm-5:55 pm

1 stop15h 50m

Bilbao

Tue 11/3

7:30 am-6:35 pm

1 stop17h 05m

$884

BostonBilbao

BOS Boston Logan Intl - BIO Bilbao

BOSBIO

Boston Logan Intl

Fri 3/12

8:40 pm-11:10 pm

1 stop20h 30m

Bilbao

Sat 3/20

6:45 am-2:45 pm

1 stop13h 00m

$896

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 Massachusetts to Bilbao

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

Other information

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Massachusetts is in January. Flight prices, which tend to average around $528, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in January, then March is your next best option. Flight prices from Massachusetts to Bilbao during March average around $554.

How far in advance should I book a flight from Massachusetts to Bilbao?

You are more likely to see cheaper flights to Bilbao from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Bilbao for around $766 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bilbao from Massachusetts for as low as $685 on momondo.

Cheap Massachusetts to Bilbao flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Bilbao

Best Price Found	$330
Fastest flight time	9h 20m
Direct flights	None

The best one-way flight to Bilbao from Massachusetts in the past 72 hours is $330. The best round-trip flight deal from Massachusetts to Bilbao found on momondo in the last 72 hours is $527.

The fastest flight from Massachusetts to Bilbao takes 9h 20m

There are no direct flights from Massachusetts to Bilbao. There are no popular flight routes from Massachusetts to Bilbao.

Search flight deals

Frequently asked questions about flying from Massachusetts to Bilbao

When did momondo last update prices for flights from Massachusetts to Bilbao Airport?
Prices for flights from Massachusetts to Bilbao Airport are updated daily.
How many operators does momondo search for flights from Massachusetts to Bilbao Airport?
As of September 2026, there are 10 operators available to choose from for flights from Massachusetts to Bilbao Airport.
How old do you have to be to fly from Massachusetts to Bilbao Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The required travel and health documents for your Bilbao 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 Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Bilbao

Compare and see reviews for airlines that fly from Massachusetts to Bilbao with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $393	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights
Iberia	PriceFrom $397	Free Cancellation	Rating 7.0 3,253 reviews	Search Iberia flights
TAP AIR PORTUGAL	PriceFrom $471	Free Cancellation	Rating 7.2 2,384 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 8,252 reviews	Search Lufthansa flights
American Airlines	PriceFrom $597	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
KLM	PriceFrom $611	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
Air France	PriceFrom $663	Free Cancellation	Rating 7.5 1,649 reviews	Search Air France flights
Delta	PriceFrom $683	Free Cancellation	Rating 7.8 8,612 reviews	Search Delta flights
Air Europa	PriceFrom $714	Free Cancellation	Rating 6.9 641 reviews	Search Air Europa flights
LEVEL	PriceFrom $897	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights

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Why should I use momondo to find a flight deal from Massachusetts to Bilbao?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Bilbao. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Bilbao with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Massachusetts to Bilbao flights to just show those with flexible booking policies.

How can momondo help me find flights from Massachusetts to Bilbao?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Bilbao.

I’m not ready to book a flight from Massachusetts to Bilbao right now. Can momondo alert me if prices change?

Price alerts on flights to Bilbao from Massachusetts are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Massachusetts to Bilbao from $330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Bilbao departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAP AIR PORTUGAL flights from Massachusetts to Bilbao

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

Iberia flights from Massachusetts to Bilbao

Our best Iberia deals on Massachusetts to Bilbao flight tickets

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How to get the cheapest flight ticket from Massachusetts to Bilbao

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What is the cheapest airline that flies from Massachusetts to Bilbao?

What airlines fly to Bilbao?

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Frequently asked questions about flying from Massachusetts to Bilbao

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Compare and see reviews for airlines that fly from Massachusetts to Bilbao with momondo

Traveling to a place near Bilbao?

Why use momondo?

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Bilbao. Availability may vary depending on flight origin and airline.

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