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Flights from Boston to Guanacaste – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

BOS to LIR flights and routes map BOS to LIR – All flight route options from Boston Logan International Airport, Massachusetts, USA to Daniel Oduber Quiros International, Costa Rica. These routes are operated by 6 airlines. Fly non-stop with JetBlue Airways or Delta Air Lines, or choose from 9 different stopover flights. The shortest flight time is 5 hours and 47 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA BOS Boston Logan Airport Boston, MA, USA
Costa Rica LIR Daniel Oduber Quiros , Costa Rica
BOS
Boston Logan Airport
USABoston, MA, USA
Daniel Oduber Quiros
Costa RicaGuanacaste, Costa Rica
LIR
2 direct routes found »
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13 routes with 1 stop found »
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Non-stop route options:

Duration

JetBlue Airways
Non-stop with JetBlue Airways. 0-1 flights per day.
Begins in 1/11

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5h 47m

Begins in 1/11
JetBlue Airways
Non-stop with JetBlue Airways.
5h 47m
0-1 flights per day.
Begins in 1/11
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Delta Air Lines
Non-stop with Delta Air Lines. 0-1 flights per day.
Begins in 20/12

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5h 57m

Begins in 20/12
Delta Air Lines
Non-stop with Delta Air Lines.
5h 57m
0-1 flights per day.
Begins in 20/12
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1 stop route options with the same airline:

Duration

Via Baltimore BWI
1 stop with Southwest Airlines. 0-1 flights per day.
Sat & Sun

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7h 40m

Sat & Sun
Via Baltimore BWI
1 stop with Southwest Airlines.
7h 40m
0-1 flights per day.
Sat & Sun
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Via Charlotte CLT
1 stop with American Airlines. 1-2 flights per day.

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7h 40m

Via Charlotte CLT
1 stop with American Airlines.
7h 40m
1-2 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines. 0-1 flights per day.
Begins in 6/12

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7h 48m

Begins in 6/12
Via Philadelphia PHL
1 stop with American Airlines.
7h 48m
0-1 flights per day.
Begins in 6/12
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Via Atlanta ATL
1 stop with Delta Air Lines. 1-2 flights per day.

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8h 25m

Via Atlanta ATL
1 stop with Delta Air Lines.
8h 25m
1-2 flights per day.
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Via Miami MIA
1 stop with American Airlines. 2 flights per day.

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8h 32m

Via Miami MIA
1 stop with American Airlines.
8h 32m
2 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 0-1 flights per day.
Begins in 8/11

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8h 44m

Begins in 8/11
Via Chicago ORD
1 stop with American Airlines.
8h 44m
0-1 flights per day.
Begins in 8/11
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Via Montreal YUL
1 stop with Air Canada.
Begins in 28/10

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8h 55m

Begins in 28/10
Via Montreal YUL
1 stop with Air Canada.
8h 55m
Begins in 28/10
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Via New York JFK
1 stop with JetBlue Airways. 1-3 flights per day.

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9h 30m

Via New York JFK
1 stop with JetBlue Airways.
9h 30m
1-3 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Miami MIA With Delta Air Lines & American Airlines 1-2 flights per day.

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8h 11m

Via Miami MIA
8h 11m
With Delta Air Lines & American Airlines 1-2 flights per day.
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Via New York JFK With American Airlines & JetBlue Airways
Begins in 6/9

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8h 16m

Begins in 6/9
Via New York JFK
8h 16m
With American Airlines & JetBlue Airways
Begins in 6/9
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Via Montreal YUL With United Airlines & Air Canada
Begins in 28/10
CODESHARE

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8h 55m

Begins in 28/10
Via Montreal YUL
8h 55m
With United Airlines & Air Canada
Begins in 28/10
CODESHARE
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Via Atlanta ATL With United Airlines & Delta Air Lines 0-1 flights per day.
Only saturdays

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9h 45m

Only saturdays
Via Atlanta ATL
9h 45m
With United Airlines & Delta Air Lines 0-1 flights per day.
Only saturdays
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Via New York EWR With United Airlines & American Airlines 0-1 flights per day.
Begins in 6/12

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9h 55m

Begins in 6/12
Via New York EWR
9h 55m
With United Airlines & American Airlines 0-1 flights per day.
Begins in 6/12
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Boston to Guanacaste flights

There are over 11 airlines and as many as 53 flights every week to this destination. You can fly non-stop to Guanacaste (LIR) from Boston (BOS) with JetBlue Airways or Delta Air Lines but if a stopover option suits you better you can choose to fly via Baltimore, Charlotte or any other of the 9 alternatives with connectiing airports.

Boston to Guanacaste with JetBlue Airways

You can fly non-stop with JetBlue Airways every Saturday at 07:15, 08:15 or 10:03. You also have the option to do a transit flight via New York.

Note Non-stop flights with JetBlue Airways will begin in Nov 2025.

With Southwest Airlines

If you fly from Boston with Southwest Airlines you will do a stopover in Baltimore, BWI before reaching Guanacaste. This flight trip will take 7 hours and 40 minutes and you can fly every Saturday or Sunday with departures at 05 in the early morning.

Distance & flight times: Logan Airport to Daniel Oduber Quiros International

The shortest flight time between BOS and LIR is 5 hours and 47 minutes.

ViaTotal flight timeLayover timeDistance
Direct5h 47m-2377 miles (3825 km)
BWI Baltimore7h 40m1h 5m2431 miles (3911 km)
CLT Charlotte7h 40m55m2465 miles (3966 km)
PHL Philadelphia7h 48m59m2412 miles (3881 km)
ATL Atlanta8h 25m1h 53m2552 miles (4106 km)
MIA Miami8h 32m3h 31m2378 miles (3826 km)
ORD Chicago8h 44m35m3054 miles (4914 km)
YUL Montreal8h 55m1h 16m2777 miles (4468 km)
JFK New York9h 30m3h 10m2396 miles (3855 km)
EWR New York9h 55m--
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.BOS-LIR flight routesBoston to Guanacaste flight routes illustrated on a map.
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Boston - Guanacaste route map and flight paths
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From Boston to Costa Rica

We have found another destination to Costa Rica from Boston Logan International Airport as well.

From USA to Guanacaste

Below is a list of other cities in USA with flights to Guanacaste with either non-stop or connecting flights.

You can fly non-stop from Boston (BOS) to Guanacaste (LIR) with JetBlue Airways or Delta Air Lines. The flight takes approximately 5 hours and 47 minutes. If you travel with a connecting flight instead, for example via Baltimore, the total flight time will be 7 hours and 40 minutes.

If you're interested in direct flights, JetBlue Airways or Delta Air Lines is available. For flights with stopovers, Southwest Airlines, American Airlines, Delta Air Lines, Air Canada, JetBlue Airways or United Airlines is also an option.

The flight time between Boston Logan Airport (BOS) and Daniel Oduber Quiros International (LIR) is approximately 5 hours and 47 minutes. The distance between the two airports is 2378 miles (or 3826 kilometers).

Yes, you can fly non-stop to LIR from BOS with JetBlue Airways or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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