Travelers have found it’s best to book a flight 19 days in advance to save up to 57% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Costa Rica 1-2 weeks in advance for as low as $464, or $693 for flights within the next 24 hours.
Our data shows that September tends to be the cheapest month to fly to Costa Rica from Boston. Users have commonly found prices around $515 for the month, but tickets can be as low as $236. Due to multiple factors, prepare for potentially higher prices in December.
When flying from Boston to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$208 - $404
Route
Depart
Return
Price
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 8/28
1 stop7h 22m
San José Juan Santamaria Intl
Wed 9/11
1 stop10h 11m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Tue 9/17
1 stop7h 22m
San José Juan Santamaria Intl
Tue 9/24
1 stop10h 11m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 8/28
2 stops12h 14m
San José Juan Santamaria Intl
Wed 9/11
1 stop10h 11m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Tue 6/18
1 stop7h 27m
San José Juan Santamaria Intl
Sun 6/23
1 stop17h 45m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Thu 11/14
1 stop18h 25m
San José Juan Santamaria Intl
Mon 11/18
1 stop8h 55m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 8/14
2 stops12h 53m
San José Juan Santamaria Intl
Tue 8/20
2 stops16h 01m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Fri 8/23
1 stop12h 26m
San José Juan Santamaria Intl
Fri 8/30
1 stop9h 34m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Sun 6/9
1 stop8h 25m
San José Juan Santamaria Intl
Wed 6/19
1 stop20h 40m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Sat 11/2
1 stop20h 10m
San José Juan Santamaria Intl
Sat 11/9
1 stop9h 50m
No data available for this route at this time. Please check back soon.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Cheapflights makes it easy to find Boston to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights helps you find that perfect flight to Costa Rica from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes! Cheapflights helps users easily find flights from Boston to Costa Rica with no change fees.
Yes, Cheapflights offers price alerts on Boston to Costa Rica flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.