Delta
SkyTeam
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United States
Logan International Airport
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Costa Rica
Daniel Oduber Quirós International Airport
Click to show full flight schedule
Scan through all non-stop flights from Boston to Liberia. The full flight schedule below gives an overview of all non-stop flights from BOS to LIR, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Liberia is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Liberia experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.

In total there are 2 airlines operating nonstop flights from Boston BOS to Liberia LIR. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their BOS LIR flight schedule.
Flights from BOS to LIR are operated 7 times a week, with an average of 1 flight per day. Departure times vary between 07:25 - 10:40. The earliest flight departs at 07:25, the last flight departs at 10:40. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Boston to Liberia takes 5 hours and 54 minutes. The flight distance between Boston and Liberia is 2,363 miles (or 3,803 km).
There is 1 airport in Liberia: Daniel Oduber Quirós International Airport (LIR).
There are 7 flights per week flying from Boston to Liberia (as of April 2026).
5 hours and 54 minutes is the average flight time from Boston to Liberia.
The distance from Boston to Liberia is 2,363 miles (3,803 kilometers).
Delta and JetBlue are flying nonstop from Boston to Liberia.
SkyTeam is currently the only alliance flying nonstop from Boston to Liberia.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Boston to Liberia:
The earliest flight departs at 07:25 from Boston and arrives at 12:25 at Liberia.
The latest flight departs at 10:40 from Boston and arrives at 15:30 at Liberia.
2,363 miles (3,803 km) · 5h 54m
07:31
11:25
Delta
SkyTeam
DL 1768
Delta
Airbus A321neo
Y
W
J
F
08:20
12:00
Delta
SkyTeam
DL 1768
Delta
Airbus A321neo
Y
W
J
F
09:47
13:30
JetBlue
B6 2507
JetBlue
Airbus A321-100/200
Y
W
J
F
09:52
13:35
JetBlue
B6 2507
JetBlue
Airbus A321-100/200
Y
W
J
F
10:07
13:50
JetBlue
B6 2507
JetBlue
Airbus A318/319/320/321
Y
W
J
F
10:07
13:50
JetBlue
B6 2507
JetBlue
Airbus A321-100/200
Y
W
J
F
10:13
13:55
JetBlue
B6 2507
JetBlue
Airbus A321-100/200
Y
W
J
F
10:15
13:55
JetBlue
B6 1297
JetBlue
Airbus A220-300
Y
W
J
F
10:35
14:15
JetBlue
B6 1297
JetBlue
Airbus A220-300
Y
W
J
F
10:35
14:15
JetBlue
B6 2507
JetBlue
Airbus A318/319/320/321
Y
W
J
F
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