BIO - BOS

$330 Find Cheap Flights from Bilbao to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bilbao to Boston departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bilbao to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bilbao to Boston, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$504
Typical prices: $586-$516
Finnair
Thu 4/30Mon 5/4
BIO - BOS • 1 stop
Cheapest one-way
$330
Typical prices: $421-$515
LEVEL
Thu 5/28
BIO - BOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Bilbao and Boston. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Lisbon (LIS)
Cheapest • Avg $513 (round-trip)
Munich (MUC)
Shortest trip • 11h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 23% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bilbao to Boston (BIO-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bilbao to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bilbao to Boston

Thu, Apr 30 - Mon, May 4
Finnair Logo
6:45 am - 4:10 pm
BIO
-
BOS
15h 25m
1 stop
Finnair Logo
9:20 pm - 11:15 pm
BOS
-
BIO
19h 55m
1 stop
$504Finnair
Thu, Apr 30 - Mon, May 4
Finnair Logo
6:45 am - 7:50 pm
BIO
-
BOS
19h 05m
1 stop
Finnair Logo
9:20 pm - 11:15 pm
BOS
-
BIO
19h 55m
1 stop
$507Finnair
Mon, Apr 13 - Mon, Apr 27
American Airlines Logo
1:30 pm - 7:50 pm
BIO
-
BOS
12h 20m
1 stop
American Airlines Logo
5:40 pm - 4:55 pm
BOS
-
BIO
17h 15m
1 stop
$514American Airlines
Thu, May 21 - Mon, May 25
American Airlines Logo
9:15 am - 9:14 pm
BIO
-
BOS
17h 59m
2 stops
American Airlines Logo
5:45 pm - 8:30 am
BOS
-
BIO
32h 45m
2 stops
$520American Airlines
Mon, May 18 - Mon, Jun 1
Iberia Logo
9:25 pm - 9:05 pm
BIO
-
BOS
29h 40m
1 stop
Iberia Logo
10:50 pm - 6:45 pm
BOS
-
BIO
13h 55m
1 stop
$521Iberia
Thu, May 21 - Mon, May 25
American Airlines Logo
9:15 am - 10:35 pm
BIO
-
BOS
19h 20m
2 stops
American Airlines Logo
11:22 am - 8:30 am
BOS
-
BIO
15h 08m
2 stops
$523American Airlines
Thu, Apr 30 - Tue, May 5
Iberia Logo
8:55 am - 9:05 pm
BIO
-
BOS
18h 10m
1 stop
Iberia Logo
3:17 pm - 11:15 pm
BOS
-
BIO
25h 58m
2 stops
$524Iberia
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
9:35 pm - 4:10 pm
BIO
-
BOS
24h 35m
1 stop
Multiple Airlines Logo
9:20 pm - 11:15 pm
BOS
-
BIO
19h 55m
1 stop
$526Multiple Airlines
Wed, Apr 29 - Mon, May 4
Iberia Logo
10:50 pm - 9:05 pm
BIO
-
BOS
28h 15m
1 stop
Iberia Logo
10:50 pm - 11:00 pm
BOS
-
BIO
18h 10m
1 stop
$543Iberia
Thu, May 21 - Mon, May 25
Iberia Logo
1:20 pm - 9:05 pm
BIO
-
BOS
13h 45m
1 stop
Iberia Logo
9:20 pm - 11:15 pm
BOS
-
BIO
19h 55m
1 stop
$546Iberia
Booking Insights

KAYAK's insights & trends for Bilbao to Boston flights

Get data-powered insights and trends into flights from Bilbao to Boston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bilbao to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bilbao to Boston departing in April.

What is the cheapest month to fly from Bilbao to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bilbao to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bilbao to Boston is February, where tickets cost $473 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $876 and $744 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$330
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Bilbao to Boston

When to book flights from Bilbao to Boston

Are your dates flexible? Find out the best times to travel from Bilbao to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bilbao to Boston

  • What is the cheapest flight from Bilbao to Boston?

    In the last 3 days, the lowest price for a flight from Bilbao to Boston was $330 for a one-way ticket and $497 for a round-trip.

  • Do I need a passport to fly between Bilbao and Boston?

    Yes, you’ll need a passport to travel to Boston from Bilbao.

  • Which aircraft models fly most regularly from Bilbao to Boston?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Bilbao to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bilbao to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bilbao to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Bilbao is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bilbao to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Bilbao with another airline. Booking your flights between Bilbao and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bilbao to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Bilbao up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Bilbao to Boston

Information on your arrival and departure airports

Bilbao (BIO)
Boston (BOS)