$204+ Cheap flights from Boston (BOS) to Spain
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Boston to Spain with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Spain
Keep the following information in mind while searching for Boston to Spain flight deals. Data was last updated February 18, 2025.
Round-trip from | $393 (Kiwi.com) |
|---|---|
One-way from | $204 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $490 |
Good round-trip deal | $455 or less |
Good one-way deal | $280 or less |
Find flight deals from Boston to Spain
Cheapest flights from Boston to SpainExplore the most affordable flight options available from Boston to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2025.
Explore the most affordable flight options available from Boston to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2025.
This PLAY deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flightnetwork deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Boston to Spain within your budget
Customize your flight search to find flights from Boston to Spain 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, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2025.
Fly from
Fly to
Route
Depart
Return
Price
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Thu 5/1
7:15 pm-9:40 pm
1 stop20h 25m
Barcelona-El Prat
Mon 5/5
10:40 pm-5:50 pm
1 stop25h 10m
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sun 3/30
11:55 pm-1:15 pm
Nonstop7h 20m
Barcelona-El Prat
Fri 4/4
6:30 pm-9:05 pm
Nonstop8h 35m
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Wed 4/2
12:35 pm-2:45 pm
1 stop20h 10m
Barcelona-El Prat
Tue 4/8
12:45 pm-11:35 am
1 stop28h 50m
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Tue 5/6
8:30 am-9:40 pm
2 stops31h 10m
Barcelona-El Prat
Mon 5/12
10:40 pm-11:29 pm
2 stops30h 49m
BostonGranadilla
BOS - TFS
BOSTFS
Boston Logan Intl
Mon 3/24
7:20 pm-2:50 pm
1 stop15h 30m
Granadilla Tenerife-Sur
Tue 4/8
5:35 pm-5:50 pm
1 stop29h 15m
BostonPalma de Mallorca
BOS - PMI
BOSPMI
Boston Logan Intl
Sun 3/30
5:40 pm-9:05 am
1 stop33h 25m
Palma de Mallorca Son Sant Joan
Sun 4/6
9:40 pm-3:35 pm
2 stops23h 55m
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sat 3/29
10:40 pm-11:50 am
Nonstop7h 10m
Barcelona-El Prat
Thu 4/3
6:30 pm-9:05 pm
Nonstop8h 35m
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sun 3/30
5:40 pm-6:10 pm
1 stop18h 30m
Barcelona-El Prat
Tue 4/8
7:00 pm-3:35 pm
1 stop26h 35m
BostonSanta Cruz de Tenerife
BOS - TFN
BOSTFN
Boston Logan Intl
Mon 3/31
10:50 pm-7:40 pm
1 stop15h 50m
Santa Cruz de Tenerife Tenerife-Norte
Wed 4/2
7:00 am-9:05 pm
1 stop19h 05m
BostonPalma de Mallorca
BOS - PMI
BOSPMI
Boston Logan Intl
Sun 3/30
7:15 pm-1:15 am
2 stops24h 00m
Palma de Mallorca Son Sant Joan
Sun 4/6
6:15 pm-5:50 pm
2 stops29h 35m
Best time to book a flight from Boston to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Boston with our price prediction graph.
Travel insights for flights from Boston to Spain
Get recent, data-driven insights about flights from Boston to Spain including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Boston to Spain?
Currently, November is the cheapest month in which you can book a flight from Boston to Spain (average of $543). Flying from Boston to Spain in June is currently the most expensive (average of $1,124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to ES?
Find hourly flight availability from Boston to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 18, 2025.
When flying from Boston to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Boston to Spain
Explore weekly flight availability from Boston to Spain. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 18, 2025.
The most flights from BOS to ES0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
Rainfall in Spain by month
Plan your trip to Spain by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.
Temperature in Spain by month
Plan your trip to Spain by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Spain
Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated February 18, 2025.
Read through reviews of airlines operating flights from Boston to Spain, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Boston to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Boston to Spain
Discover the top 10 airlines that operate flights from Boston to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$265 | Average$434 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$308 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$731 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$344 | Average$860 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$355 | Average$818 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$358 | Average$568 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$361 | Average$801 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$379 | Average$588 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$423 | Average$739 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$779 | FlexibilityNo cancel fee | On-time71% |