Guanacaste (LIR) to Houston (IAH) flights
An economy award from Guanacaste (LIR) to Houston (IAH) starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $84.99. One airline flies nonstop from Guanacaste (LIR) to Houston (IAH): United Airlines. The two airports are 1,480 miles (2,382 km) apart. United Airlines is in Star Alliance. There are also 7 ways to fly it with one stop, through San Jose, Dallas and Miami and more.
How many miles LIR to IAH 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 |
|---|---|---|
| Air Canada AeroplanOn United Airlines | 10,000 | $84.99–129.99 |
| Avianca LifeMilesOn United Airlines | 17,500 | $58.59–103.59 |
| Emirates SkywardsOn United Airlines | 18,000 | $33.59–428.59 |
| Singapore Airlines KrisFlyerOn United Airlines | 20,500 | $33.59–78.59 |
| EVA Air Infinity MileageLandsOn United Airlines | 25,000 | $33.59–78.59 |
| ANA Mileage ClubOn United Airlines | 30,000 | $33.59–78.59 |
| Thai Royal Orchid PlusOn United Airlines | 35,000 | $33.59–78.59 |
| TAP Miles&GoOn United Airlines | 55,000 | $78.39–123.39 |
| Turkish Airlines Miles&SmilesOn United Airlines | 90,000 | $33.59–78.59 |
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 IAH
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book LIR to IAH with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
LIR to IAH with one stop
7 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via San Jose (SJO)SANSA, then United AirlinesRZ
- Via Dallas (DFW)American Airlines the whole way
- Via Miami (MIA)American Airlines the whole way
- Via Fort Lauderdale (FLL)JetBlue Airways the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Nashville (BNA)Southwest Airlines, then United Airlines
- Via Charlotte (CLT)American Airlines the whole way
LIR to IAH: common questions
How many miles does LIR to IAH cost?
In economy it starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $84.99. Next cheapest: Avianca LifeMiles (17,500), Emirates Skywards (18,000) and Singapore Airlines KrisFlyer (20,500). 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 IAH?
United Airlines (Star Alliance) flies nonstop from Guanacaste (LIR) to Houston (IAH).
How far is Guanacaste from Houston by plane?
Guanacaste (LIR) and Houston (IAH) are 1,480 miles (2,382 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 IAH award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Guanacaste and Houston?
The most direct connections are through San Jose (SJO), Dallas (DFW), Miami (MIA), Fort Lauderdale (FLL) and Atlanta (ATL). On 5 of them the same airline flies both flights, for example American Airlines through Dallas.
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.