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Cheap flights from Massachusetts to Bilbao from $279

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 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:40 pm - 9:55 pm
BOS
-
BIO
19h 15m
1 stop
Lufthansa Logo
6:45 am - 2:10 pm
BIO
-
BOS
12h 25m
1 stop
$356Lufthansa
Sun, Mar 1 - Tue, Mar 17
Multiple Airlines Logo
6:25 pm - 4:40 pm
BOS
-
BIO
16h 15m
2 stops
Multiple Airlines Logo
6:45 am - 2:10 pm
BIO
-
BOS
12h 25m
1 stop
$377Multiple Airlines
Sun, Mar 1 - Tue, Mar 17
American Airlines Logo
11:34 am - 8:30 am
BOS
-
BIO
14h 56m
2 stops
American Airlines Logo
1:35 pm - 8:50 pm
BIO
-
BOS
12h 15m
1 stop
$380American Airlines
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
11:34 am - 8:30 am
BOS
-
BIO
14h 56m
2 stops
American Airlines Logo
6:45 am - 7:19 pm
BIO
-
BOS
17h 34m
2 stops
$390American Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
11:51 am - 10:50 am
BOS
-
BIO
16h 59m
2 stops
United Airlines Logo
11:35 am - 7:35 pm
BIO
-
BOS
13h 00m
1 stop
$393United Airlines
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
9:40 pm - 9:55 pm
BOS
-
BIO
19h 15m
1 stop
Lufthansa Logo
6:50 pm - 7:35 pm
BIO
-
BOS
29h 45m
1 stop
$397Lufthansa
Tue, Mar 10 - Mon, Mar 16
United Airlines Logo
5:30 am - 10:50 am
BOS
-
BIO
23h 20m
2 stops
United Airlines Logo
6:45 am - 9:41 pm
BIO
-
BOS
19h 56m
2 stops
$402United Airlines
Sun, Mar 1 - Tue, Mar 17
United Airlines Logo
2:20 pm - 10:50 am
BOS
-
BIO
14h 30m
2 stops
United Airlines Logo
11:35 am - 12:49 pm
BIO
-
BOS
30h 14m
2 stops
$404United Airlines
Tue, Mar 3 - Tue, Mar 10
Aer Lingus Logo
6:00 pm - 5:30 pm
BDL
-
BIO
17h 30m
1 stop
Aer Lingus Logo
6:10 pm - 4:30 pm
BIO
-
BDL
28h 20m
1 stop
$700Aer Lingus
Wed, Apr 15 - Mon, Apr 27
Aer Lingus Logo
3:08 pm - 5:30 pm
BDL
-
BIO
20h 22m
2 stops
Aer Lingus Logo
6:10 pm - 4:30 pm
BIO
-
BDL
28h 20m
1 stop
$704Aer Lingus
Tue, Apr 14 - Tue, Apr 28

Lufthansa flights from Massachusetts to Bilbao

Our best Lufthansa deals on Massachusetts to Bilbao flight tickets
Lufthansa
Mar 1
BOS8:40 pmBoston Logan Intl
19h 15m
1 stop
BIO9:55 pmBilbao
Mar 17
BIO6:45 amBilbao
12h 25m
1 stop
BOS2:10 pmBoston Logan Intl
$356
Lufthansa
Mar 10
BOS9:40 pmBoston Logan Intl
19h 15m
1 stop
BIO9:55 pmBilbao
Mar 16
BIO6:50 pmBilbao
29h 45m
1 stop
BOS7:35 pmBoston Logan Intl
$397
Lufthansa
Mar 10
BOS9:40 pmBoston Logan Intl
19h 15m
1 stop
BIO9:55 pmBilbao
Mar 16
BIO6:50 pmBilbao
24h 20m
2 stops
BOS2:10 pmBoston Logan Intl
$419

United Airlines flights from Massachusetts to Bilbao

Our best United Airlines deals on Massachusetts to Bilbao flight tickets
United Airlines
Mar 3
BOS11:51 amBoston Logan Intl
16h 59m
2 stops
BIO10:50 amBilbao
Mar 10
BIO11:35 amBilbao
13h 00m
1 stop
BOS7:35 pmBoston Logan Intl
$393
United Airlines
Mar 1
BOS5:30 amBoston Logan Intl
23h 20m
2 stops
BIO10:50 amBilbao
Mar 17
BIO6:45 amBilbao
19h 56m
2 stops
BOS9:41 pmBoston Logan Intl
$402
United Airlines
Mar 3
BOS2:20 pmBoston Logan Intl
14h 30m
2 stops
BIO10:50 amBilbao
Mar 10
BIO11:35 amBilbao
30h 14m
2 stops
BOS12:49 pmBoston Logan Intl
$404

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Massachusetts to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Sun 3/1

8:40 pm-9:55 pm

1 stop19h 15m

Bilbao

Tue 3/17

6:45 am-2:10 pm

1 stop12h 25m

$356

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Sun 3/1

6:25 pm-4:40 pm

2 stops16h 15m

Bilbao

Tue 3/17

6:45 am-2:10 pm

1 stop12h 25m

$377

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Wed 3/4

11:34 am-8:30 am

2 stops14h 56m

Bilbao

Wed 3/11

1:35 pm-8:50 pm

1 stop12h 15m

$380

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Wed 3/4

11:34 am-8:30 am

2 stops14h 56m

Bilbao

Wed 3/11

6:45 am-7:19 pm

2 stops17h 34m

$390

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Tue 3/3

11:51 am-10:50 am

2 stops16h 59m

Bilbao

Tue 3/10

11:35 am-7:35 pm

1 stop13h 00m

$393

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Tue 3/10

9:40 pm-9:55 pm

1 stop19h 15m

Bilbao

Mon 3/16

6:50 pm-7:35 pm

1 stop29h 45m

$397

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Sun 3/1

5:30 am-10:50 am

2 stops23h 20m

Bilbao

Tue 3/17

6:45 am-9:41 pm

2 stops19h 56m

$402

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

Tue 3/3

2:20 pm-10:50 am

2 stops14h 30m

Bilbao

Tue 3/10

11:35 am-12:49 pm

2 stops30h 14m

$404

HartfordBilbao

BDL - BIO

BDLBIO

Hartford Bradley Intl

Wed 4/15

6:00 pm-5:30 pm

1 stop17h 30m

Bilbao

Mon 4/27

6:10 pm-4:30 pm

1 stop28h 20m

$700

HartfordBilbao

BDL - BIO

BDLBIO

Hartford Bradley Intl

Tue 4/14

3:08 pm-5:30 pm

2 stops20h 22m

Bilbao

Tue 4/28

6:10 pm-4:30 pm

1 stop28h 20m

$704

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bilbao from

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

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 $556.

How far in advance should I book a flight 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 $637 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 $524 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

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Massachusetts to Bilbao takes 11h 10m
There are no direct flights from Massachusetts to Bilbao. There are no popular flight routes from Massachusetts to Bilbao.
Search flight deals

  • 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?

  • 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
IberiaPriceFrom $381Free CancellationRating
7.0
3,104 reviews
Search Iberia flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
9,238 reviews
Search United Airlines flights
LufthansaPriceFrom $417Free CancellationRating
6.8
7,761 reviews
Search Lufthansa flights
DeltaPriceFrom $424Free CancellationRating
7.9
8,149 reviews
Search Delta flights
American AirlinesPriceFrom $439Free CancellationRating
7.2
11,234 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $468Free CancellationRating
7.1
2,134 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $516Free CancellationRating
7.7
1,449 reviews
Search KLM flights
LEVELPriceFrom $523Free CancellationRating
0.0
Search LEVEL flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

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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