Award flights from Seattle (SEA) to Liberia, Costa Rica (LIR)
Search flights from Seattle (SEA) to Liberia, Costa Rica (LIR)
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In the last 30 days AwardTool saw award space on 8 programs for SEA→LIR. Lowest economy: 9,500 miles + $24.21 (American Airlines AAdvantage). Lowest business class: 27,000 miles + $24.21 (American Airlines AAdvantage). Lowest first class: 50,000 points + $44.21 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seattle (SEA) to Liberia, Costa Rica (LIR) at a glance
- From
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- To
- Daniel Oduber Quirós International Airport, Liberia, Costa Rica (LIR)
- Programs with award space seen
- 8 of 8 programs tracked on this route
- Nonstop award space seen
- Yes, in economy and first class, via American Airlines AAdvantage, Alaska Atmos Rewards and GOL Smiles
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Delta Air Lines (DL), United Airlines (UA), WestJet (WS)
- Departures with open awards
- Oct 2026 to Apr 2027
- Most dates with space
- 82 of 82 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Liberia (LIR)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 9,500 pts + $24.21 | 1 stopNonstop from 42,500 pts | American Airlines (AA), Alaska Airlines (AS) | — | 82 | See dates | |
| United MileagePlus | 20,000 pts + $24.21 | 1 stop | United Airlines (UA) | 9+ | 60 | See dates | |
| Alaska Atmos Rewards | 22,500 pts + $24.21 | 1 stopNonstop from 40,000 pts | American Airlines (AA), Alaska Airlines (AS) | 2 | 58 | See dates | |
| Qantas Frequent Flyer | 23,300 pts + $47.61 | 1 stop | American Airlines (AA), Alaska Airlines (AS), WestJet (WS) | 2 | 55 | See dates | |
| Air Canada Aeroplan | 25,000 pts + $94.22 | 1 stop | Air Canada (AC), United Airlines (UA) | 9+ | 58 | See dates | |
| Delta SkyMiles | 27,500 pts + $24.21 | 1 stop | Delta Air Lines (DL) | 9+ | 58 | See dates | |
| Air France/KLM Flying Blue | 27,500 pts + $56.61 | 1 stop | Delta Air Lines (DL), WestJet (WS) | 8 | 20 | See dates | |
| GOL Smiles | 60,500 pts + taxes not reported | 1 stopNonstop from 201,300 pts | American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), WestJet (WS) | 1 | 58 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| GOL Smiles | 304,200 pts + taxes not reported | 1 stop | WestJet (WS) | 2 | 1 | See dates |
Not seen in premium economy: American Airlines AAdvantage, Air Canada Aeroplan, Alaska Atmos Rewards, Delta SkyMiles, Air France/KLM Flying Blue, Qantas Frequent Flyer and United MileagePlus.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 27,000 pts + $24.21 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | — | 82 | See dates | |
| United MileagePlus | 60,600 pts + $29.81 | 2 stops | United Airlines (UA) | 9+ | 57 | See dates | |
| Qantas Frequent Flyer | 68,400 pts + $47.61 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | 1 | 5 | See dates | |
| Air Canada Aeroplan | 107,797 pts + $102.92Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA) | 1 | 55 | See dates | |
| GOL Smiles | 123,700 pts + taxes not reportedMixed cabin | 2 stops | American Airlines (AA), Air Canada (AC), Alaska Airlines (AS) | 1 | 30 | See dates |
Not seen in business class: Alaska Atmos Rewards, Delta SkyMiles and Air France/KLM Flying Blue.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 50,000 pts + $44.21 | 1 stopNonstop from 150,000 pts | American Airlines (AA), Alaska Airlines (AS) | 1 | 57 | See dates | |
| American Airlines AAdvantage | 57,000 pts + $24.21 | 1 stopNonstop from 107,000 pts | American Airlines (AA), Alaska Airlines (AS) | — | 59 | See dates | |
| United MileagePlus | 60,600 pts + $24.21 | 2 stops | United Airlines (UA) | 9+ | 59 | See dates | |
| Delta SkyMiles | 105,000 pts + $24.21 | 1 stop | Delta Air Lines (DL) | 4 | 58 | See dates |
Not seen in first class: Air Canada Aeroplan, GOL Smiles, Air France/KLM Flying Blue and Qantas Frequent Flyer.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 9,500 pts + $24.21 | — | 1 stop | Check this date | ||
| Premium Economy | GOL Smiles | 304,200 pts + taxes not reported | 2 | 1 stop | Check this date | ||
| Business | American Airlines AAdvantage | 66,000 pts + $24.21 | — | 1 stop | Check this date | ||
| Business | Qantas Frequent Flyer | 82,100 pts + $47.61 | 2 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 211,693 pts + $101.92 | 4 | 3 stops | Check this date | ||
| First | United MileagePlus | 80,400 pts + $29.81 | 9+ | 2 stops | Check this date | ||
| First | Alaska Atmos Rewards | 150,000 pts + $24.21 | 6 | 1 stop | Check this date | ||
| First | Delta SkyMiles | 179,100 pts + $24.21 | 5 | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Nonstop award space
- Economy: nonstop from 40,000 points via Alaska Atmos Rewards, which showed nonstop space on 8 dates (3 programs had nonstop space).
- First class: nonstop from 107,000 miles via American Airlines AAdvantage, which showed nonstop space on 3 dates (2 programs had nonstop space).
Best months to fly from Seattle (SEA) to Liberia, Costa Rica (LIR) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 9,500 · AAdvantage (1 date) | — | 66,000 · AAdvantage (1 date) | 107,000 · AAdvantage (1 date) | |
| 30,500 · Qantas (1 date) | — | 71,000 · AAdvantage (7 dates) | 90,000 · AAdvantage (4 dates) | |
| 9,500 · AAdvantage (18 dates) | 304,200 · Smiles (1 date) | 27,500 · AAdvantage (18 dates) | 57,000 · AAdvantage (4 dates) | |
| 9,500 · AAdvantage (21 dates) | — | 33,000 · AAdvantage (21 dates) | 50,000 · Atmos (18 dates) | |
| 9,500 · AAdvantage (25 dates) | — | 27,500 · AAdvantage (25 dates) | 57,000 · AAdvantage (20 dates) | |
| 9,500 · AAdvantage (6 dates) | — | 31,500 · AAdvantage (6 dates) | 57,000 · AAdvantage (6 dates) | |
| 9,500 · AAdvantage (4 dates) | — | 27,000 · AAdvantage (4 dates) | 90,000 · AAdvantage (4 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Search, calendar and alerts from Seattle (SEA) to Liberia, Costa Rica (LIR)
Route calendar
Every departure date with open award seats on SEA→LIR for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Seattle (SEA) to Liberia, Costa Rica (LIR)How many miles or points you need from Seattle (SEA) to Liberia, Costa Rica (LIR)
- In economy, American Airlines AAdvantage had the lowest observed award, 9,500 miles + $24.21; see how many miles you need with American Airlines AAdvantage.
- In business class, American Airlines AAdvantage had the lowest observed award, 27,000 miles + $24.21; see how many miles you need with American Airlines AAdvantage.
- In first class, Alaska Atmos Rewards had the lowest observed award, 50,000 points + $44.21; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Seattle (SEA) to Liberia, Costa Rica (LIR)
What's the lowest Seattle (SEA) to Liberia, Costa Rica (LIR) award price AwardTool has seen?
In economy, 9,500 miles + $24.21 with American Airlines AAdvantage. Seen Sep 28, 2026, 21:40 UTC for an Oct 24, 2026 departure. American Airlines AAdvantage showed economy award space on 82 departure dates at any price (newest observation Oct 19, 2026, 22:37 UTC). In business class, 27,000 miles + $24.21 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 82 departure dates at any price (newest observation Oct 19, 2026, 22:37 UTC). Search live before transferring points.
Which loyalty programs had award space from Seattle (SEA) to Liberia, Costa Rica (LIR)?
8 programs in the last 30 days: American Airlines AAdvantage (economy 82 dates, business class 82 dates, first class 59 dates); Air Canada Aeroplan (economy 58 dates, business class 55 dates); Alaska Atmos Rewards (economy 58 dates, first class 57 dates); Delta SkyMiles (economy 58 dates, first class 58 dates); GOL Smiles (economy 58 dates, premium economy 1 date, business class 30 dates); Air France/KLM Flying Blue (economy 20 dates); Qantas Frequent Flyer (economy 55 dates, business class 5 dates); United MileagePlus (economy 60 dates, business class 57 dates, first class 59 dates). Dates count departure dates with an open award.
Is there nonstop award space from Seattle (SEA) to Liberia, Costa Rica (LIR)?
Yes. AwardTool observed nonstop award space in economy and first class, bookable via American Airlines AAdvantage, Alaska Atmos Rewards and GOL Smiles. The lowest nonstop award in economy was 40,000 points with Alaska Atmos Rewards.
Which credit card points can book awards from Seattle (SEA) to Liberia, Costa Rica (LIR)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Seattle (SEA) to Liberia, Costa Rica (LIR)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Feb 2027 departures, 9,500 miles with AAdvantage (25 dates); in business class, the lowest award was for Apr 2027 departures, 27,000 miles with AAdvantage (4 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.