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 $466, 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 $239. 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
$225 - $391
Route
Depart
Return
Price
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 9/4
1 stop7h 22m
San José Juan Santamaria Intl
Wed 9/18
1 stop10h 11m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 9/4
1 stop7h 22m
San José Juan Santamaria Intl
Wed 9/18
1 stop10h 11m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 9/4
1 stop7h 22m
San José Juan Santamaria Intl
Wed 9/18
1 stop10h 11m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Wed 9/4
1 stop7h 22m
San José Juan Santamaria Intl
Wed 9/18
2 stops20h 35m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Mon 5/27
1 stop7h 30m
San José Juan Santamaria Intl
Thu 6/6
1 stop10h 03m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Tue 6/4
1 stop7h 38m
San José Juan Santamaria Intl
Thu 6/13
1 stop8h 13m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Mon 6/10
1 stop18h 13m
San José Juan Santamaria Intl
Tue 6/18
1 stop11h 38m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Fri 10/25
1 stop8h 25m
San José Juan Santamaria Intl
Fri 11/8
1 stop8h 20m
Boston Logan IntlSan José Juan Santamaria Intl
BOS - SJO
BOSSJO
Boston Logan Intl
Tue 5/28
1 stop15h 19m
San José Juan Santamaria Intl
Fri 6/7
1 stop9h 30m
No data available for this route at this time. Please check back soon.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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