Cheap flights from Boston to Spain from $134
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Spain departing on 11/10. 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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How to get the cheapest flight ticket from Boston to Spain
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 Spain?
If you don’t want to visit Spain in January, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $484.
What is the cheapest day to depart on your flight to Spain?
The cheapest day to depart from Boston to Spain is on a Tuesday when prices can be found for as low as $554. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Spain for around $692.
What is the cheapest time of day to depart on your flight to Spain?
Flying to Spain from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $614 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $848.
What is the cheapest Boston Logan Intl to Spain flight route?
Fly from Boston Logan Intl to Barcelona-El Prat for the best Boston Logan Intl - Spain flight prices
How far in advance should I book a flight to Spain?
You are more likely to see cheaper flights to Spain from Boston when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $590 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Boston for as low as $433 on momondo.
What cabin class options are available on Boston Logan Intl to Spain flights?
There are 4 cabin classes available to choose from on Boston Logan Intl to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Boston Logan Intl to Spain?
Icelandair, TAP AIR PORTUGAL, and Iberia are the most popular carriers operating from Boston Logan Intl to Spain
What airlines fly to Spain?
Iberia, LEVEL and TAP AIR PORTUGAL are the top three most popular airlines that fly to Spain from Boston according to our data. Iberia is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 23 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boston to Spain on average per day?
As of June 2025, there are 14 flights per day flying from Boston to Spain. The most common time of day flights depart is 4:00PM, with 50% of flights taking off in the afternoon.
How many flights depart from Boston to Spain on average per week?
As of June 2025, there are 101 flights per week flying from Boston to Spain. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.
Cheap Boston to Spain flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Spain
When did momondo last update prices for flights from Boston Logan Intl Airport to Spain?
Prices for flights from Boston Logan Intl Airport to Spain were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Spain?
As of June 2025, there are 23 operators available to choose from for flights from Boston Logan Intl Airport to Spain.
How old do you have to be to fly from Boston Logan Intl Airport to Spain?
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 Boston Logan Intl Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Spain?
momondo data reveals that the most frequently booked plane model on the route from Boston to Spain is Airbus A330-200, representing 40.40% of all bookings. The subsequent popular models are Airbus A321neo at 29.17%, Airbus A330-900neo at 14.55%, and Airbus A330 at 10.85%.
Best airlines flying from Boston to Spain
Compare and see reviews for airlines that fly from Boston to Spain with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $265 | Free Cancellation | Rating 7.6 66 reviews | |||
| PriceFrom $308 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 7.1 1,169 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $355 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $359 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $361 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom $395 | Free Cancellation | Rating 7.6 1,290 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Spain?
Finding the right flight to Spain from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Spain quick and easy, saving you time and money.
Can I find flights from Boston to Spain with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Boston to Spain flights to just show those with flexible booking policies.
How can momondo help me find flights from Boston to Spain?
momondo provides multiple filters to help you find the best flight to Spain from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Boston to Spain right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Spain, momondo offers a useful price alert feature which will track prices for flights to Spain from Boston and alert you when they change.