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Flights from Seattle to Guanacaste – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SEA to LIR flights and routes map SEA to LIR – All flight route options from Seattle Tacoma International, Washington, USA to Daniel Oduber Quiros International, Costa Rica. These flights are operated by 9 airlines. Fly non-stop with Alaska Airlines or choose from 13 different transit flights. The shortest flight time is 7 hours and 36 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 SEA Seattle Tacoma Seattle, WA, USA
Costa Rica LIR Daniel Oduber Quiros , Costa Rica
SEA
Seattle Tacoma
USASeattle, WA, USA
Daniel Oduber Quiros
Costa RicaGuanacaste, Costa Rica
LIR
1 direct route found »
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23 routes with 1 stop found »
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Non-stop route options:

Duration

Alaska Airlines
Non-stop with Alaska Airlines. 0-1 flights per day.
Begins in 22/11

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7h 36m

Begins in 22/11
Alaska Airlines
Non-stop with Alaska Airlines.
7h 36m
0-1 flights per day.
Begins in 22/11
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1 stop route options with the same airline:

Duration

Via Denver DEN
1 stop with United Airlines. 0-2 flights per day.

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9h 25m

Via Denver DEN
1 stop with United Airlines.
9h 25m
0-2 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 0-1 flights per day.
Fri & Sat

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9h 49m

Fri & Sat
Via Chicago ORD
1 stop with American Airlines.
9h 49m
0-1 flights per day.
Fri & Sat
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Via Calgary YYC
1 stop with WestJet. 0-1 flights per day.
Only thursdays

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9h 51m

Only thursdays
Via Calgary YYC
1 stop with WestJet.
9h 51m
0-1 flights per day.
Only thursdays
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Via Charlotte CLT
1 stop with American Airlines. 2 flights per day.

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10h 39m

Via Charlotte CLT
1 stop with American Airlines.
10h 39m
2 flights per day.
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Via San Francisco SFO
1 stop with United Airlines. 0-1 flights per day.
Fri & Sat

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10h 53m

Fri & Sat
Via San Francisco SFO
1 stop with United Airlines.
10h 53m
0-1 flights per day.
Fri & Sat
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Via Chicago ORD
1 stop with United Airlines. 0-1 flights per day.
Fri,Sat & Sun

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11h 05m

Fri,Sat & Sun
Via Chicago ORD
1 stop with United Airlines.
11h 05m
0-1 flights per day.
Fri,Sat & Sun
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Via Houston HOU
1 stop with Southwest Airlines. 0-1 flights per day.
Thu,Fri & Sat

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11h 10m

Thu,Fri & Sat
Via Houston HOU
1 stop with Southwest Airlines.
11h 10m
0-1 flights per day.
Thu,Fri & Sat
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Via Houston IAH
1 stop with United Airlines. 2 flights per day.

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11h 11m

Via Houston IAH
1 stop with United Airlines.
11h 11m
2 flights per day.
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Via Los Angeles LAX
1 stop with Alaska Airlines. 4-5 flights per day.

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11h 21m

Via Los Angeles LAX
1 stop with Alaska Airlines.
11h 21m
4-5 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 1-2 flights per day.

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12h 06m

Via Dallas DFW
1 stop with American Airlines.
12h 06m
1-2 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 2-3 flights per day.

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12h 20m

Via Atlanta ATL
1 stop with Delta Air Lines.
12h 20m
2-3 flights per day.
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Via Miami MIA
1 stop with American Airlines. 1-2 flights per day.
Begins in 5/10

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12h 50m

Begins in 5/10
Via Miami MIA
1 stop with American Airlines.
12h 50m
1-2 flights per day.
Begins in 5/10
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Via Ontario ONT
1 stop with Alaska Airlines. 0-1 flights per day.
Begins in 21/11

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13h 00m

Begins in 21/11
Via Ontario ONT
1 stop with Alaska Airlines.
13h 00m
0-1 flights per day.
Begins in 21/11
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Via Minneapolis MSP
1 stop with Sun Country Airlines.
Begins in 28/11

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13h 55m

Begins in 28/11
Via Minneapolis MSP
1 stop with Sun Country Airlines.
13h 55m
Begins in 28/11
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1 stop route options with codeshare or different airlines:

Duration

Via San Francisco SFO With Alaska Airlines & United Airlines 0-1 flights per day.
Begins in 1/11

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10h 31m

Begins in 1/11
Via San Francisco SFO
10h 31m
With Alaska Airlines & United Airlines 0-1 flights per day.
Begins in 1/11
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Via Los Angeles LAX With American Airlines & Alaska Airlines 0-1 flights per day.
Begins in 4/10

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10h 35m

Begins in 4/10
Via Los Angeles LAX
10h 35m
With American Airlines & Alaska Airlines 0-1 flights per day.
Begins in 4/10
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Via Chicago ORD With American Airlines & AVIANCA 0-1 flights per day.
Fri & Sat
CODESHARE

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10h 58m

Fri & Sat
Via Chicago ORD
10h 58m
With American Airlines & AVIANCA 0-1 flights per day.
Fri & Sat
CODESHARE
SHOW SCHEDULE
Via Atlanta ATL With Alaska Airlines & Delta Air Lines 0-1 flights per day.

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11h 01m

Via Atlanta ATL
11h 01m
With Alaska Airlines & Delta Air Lines 0-1 flights per day.
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Via Houston IAH With Alaska Airlines & United Airlines 2 flights per day.

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11h 11m

Via Houston IAH
11h 11m
With Alaska Airlines & United Airlines 2 flights per day.
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Via Dallas DFW With Alaska Airlines & American Airlines 0-1 flights per day.

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11h 34m

Via Dallas DFW
11h 34m
With Alaska Airlines & American Airlines 0-1 flights per day.
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Via Ontario ONT With Hawaiian Airlines & Alaska Airlines 0-1 flights per day.
Begins in 21/11
CODESHARE

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13h 00m

Begins in 21/11
Via Ontario ONT
13h 00m
With Hawaiian Airlines & Alaska Airlines 0-1 flights per day.
Begins in 21/11
CODESHARE
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Via Miami MIA With Alaska Airlines & American Airlines
Begins in 21/11

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13h 15m

Begins in 21/11
Via Miami MIA
13h 15m
With Alaska Airlines & American Airlines
Begins in 21/11
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Via Calgary YYC With American Airlines & WestJet
Begins in 21/11
CODESHARE

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13h 24m

Begins in 21/11
Via Calgary YYC
13h 24m
With American Airlines & WestJet
Begins in 21/11
CODESHARE
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Seattle to Guanacaste flights

There are over 14 airlines and as many as 167 flights every week to this destination. You can fly non-stop to Guanacaste (LIR) from Seattle (SEA) with Alaska Airlines but if a stopover option suits you better you can choose to fly via Denver, Chicago or any other of the 13 alternatives with connectiing airports.

Seattle to Guanacaste with Alaska Airlines

You can fly non-stop with Alaska Airlines every Saturday at 08:00. You can also take a connecting flight via Los Angeles or Ontario. Alaska Airlines is a member of the air alliance OneWorld.

Note Non-stop flights with Alaska Airlines will begin in Nov 2025.

With United Airlines

United Airlines is a Star Alliance member.

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

The shortest flight time between SEA and LIR is 7 hours and 36 minutes.

ViaTotal flight timeLayover timeDistance
Direct7h 36m-3341 miles (5376 km)
DEN Denver9h 25m1h 8m3378 miles (5435 km)
ORD Chicago9h 49m2h 15m3910 miles (6291 km)
YYC Calgary9h 51m1h 30m3699 miles (5952 km)
SFO San Francisco10h 31m1h 59m3646 miles (5866 km)
LAX Los Angeles10h 35m2h 43m3602 miles (5796 km)
CLT Charlotte10h 39m3h 21m4022 miles (6471 km)
ATL Atlanta11h 1m2h 19m3792 miles (6101 km)
HOU Houston11h 10m3h 20m3369 miles (5421 km)
IAH Houston11h 11m1h 12m3372 miles (5426 km)
DFW Dallas12h 6m4h 7m3381 miles (5440 km)
MIA Miami12h 50m4h 15m3847 miles (6190 km)
ONT Ontario13h 0m--
MSP Minneapolis13h 55m4h 53m3828 miles (6159 km)
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.SEA-LIR flight routesSeattle to Guanacaste flight routes illustrated on a map.
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Seattle - Guanacaste route map and flight paths
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From Seattle to Costa Rica

We have found another destination to Costa Rica from Seattle Tacoma International 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 Seattle (SEA) to Guanacaste (LIR) with Alaska Airlines. The flight takes approximately 7 hours and 36 minutes. If you travel with a connecting flight instead, for example via Denver, the total flight time will be 9 hours and 25 minutes.

If you're interested in direct flights, Alaska Airlines is available. For flights with stopovers, United Airlines, American Airlines, WestJet, Alaska Airlines, Delta Air Lines, Southwest Airlines or Sun Country Airlines is also an option.

The flight time between Seattle Tacoma (SEA) and Daniel Oduber Quiros International (LIR) is approximately 7 hours and 36 minutes. The distance between the two airports is 3381 miles (or 5440 kilometers).

Yes, you can fly non-stop to LIR from SEA with Alaska Airlines.

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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