Guanacaste (LIR) to Ottawa (YOW) flights

An economy award from Guanacaste (LIR) to Ottawa (YOW) starts at 17,500 miles one way with Alaska Atmos Rewards on Porter Airlines, plus taxes and fees from $35. One airline flies nonstop from Guanacaste (LIR) to Ottawa (YOW): Porter Airlines. The two airports are 2,469 miles (3,974 km) apart. There are also 9 ways to fly it with one stop, through Dulles, Miami and Fort Lauderdale and more.
How many miles LIR to YOW costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Alaska Atmos RewardsOn Porter Airlines | 17,500 | $35β125 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from LIR to YOW
- Porter AirlinesNot in an alliance Β· bookable with 1 programWho books it

Book LIR to YOW with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Porter Airlines
LIR to YOW with one stop
9 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Dulles (IAD)United Airlines the whole way


- Via Miami (MIA)American Airlines, then Porter Airlines


- Via Fort Lauderdale (FLL)JetBlue Airways, then Air Canada and Porter Airlines



- Via New York (EWR)United Airlines the whole way



- Via Toronto (YYZ)Air Canada, WestJet and 1 more the whole way

+1



- Via Montreal (YUL)Air Canada and Air Transat the whole way



PP - Via Boston (BOS)JetBlue Airways and Delta Air Lines, then Porter Airlines



- Via Chicago (ORD)United Airlines the whole way



- Via Winnipeg (YWG)WestJet the whole way




LIR to YOW: common questions
How many miles does LIR to YOW cost?
In economy it starts at 17,500 miles one way with Alaska Atmos Rewards on Porter Airlines, plus taxes and fees from $35. These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from LIR to YOW?
Porter Airlines flies nonstop from Guanacaste (LIR) to Ottawa (YOW).
How far is Guanacaste from Ottawa by plane?
Guanacaste (LIR) and Ottawa (YOW) are 2,469 miles (3,974 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book LIR to YOW award flights?
1 program can book at least one of the nonstop airlines: Alaska Atmos Rewards. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Guanacaste and Ottawa?
The most direct connections are through Dulles (IAD), Miami (MIA), Fort Lauderdale (FLL), New York (EWR) and Toronto (YYZ). On 6 of them the same airline flies both flights, for example United Airlines through Dulles.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.