Award flights from San Juan (SJU) to Seattle (SEA)
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In the last 30 days AwardTool saw award space on 7 programs for SJU→SEA. Lowest economy: 17,500 miles + $5.60 (American Airlines AAdvantage). Lowest business class: 80,000 miles + $38.00 (Etihad Guest); mixed cabin from 27,500 miles + $5.60 (American Airlines AAdvantage). Lowest first class: 45,000 points + $25.60 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
San Juan (SJU) to Seattle (SEA) at a glance
- From
- Luis Munoz Marin International, San Juan, Puerto Rico, United States (SJU)
- To
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- Programs with award space seen
- 7 of 7 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Alaska Airlines (AS), JetBlue (B6), Delta Air Lines (DL), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Aug 2027
- Most dates with space
- 56 of 66 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 Seattle (SEA)
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 | 17,500 pts + $5.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | — | 56 | See dates | |
| Avianca LifeMiles | 17,500 pts + $29.00 | 1 stop | United Airlines (UA) | 9+ | 5 | See dates | |
| United MileagePlus | 20,000 pts + $5.60 | 1 stop | JetBlue (B6), United Airlines (UA) | 9+ | 37 | See dates | |
| Alaska Atmos Rewards | 22,500 pts + $25.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | 9+ | 19 | See dates | |
| Delta SkyMiles | 23,900 pts + $5.60 | 1 stop | Delta Air Lines (DL) | 9+ | 30 | See dates | |
| Etihad Guest | 43,000 pts + $38.00 | 1 stop | American Airlines (AA) | 7 | 13 | See dates | |
| GOL Smiles | 60,500 pts + taxes not reported | 1 stop | American Airlines (AA) | 1 | 25 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 150,000 pts + $5.60 | 2 stops | JetBlue (B6), United Airlines (UA) | 9+ | 30 | See dates |
Not seen in premium economy: American Airlines AAdvantage, Alaska Atmos Rewards, Avianca LifeMiles, Delta SkyMiles, Etihad Guest and GOL Smiles.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest, mixed cabin | 27,500 pts + $5.60Mixed cabin | 2 stops | American Airlines (AA), Alaska Airlines (AS) | — | 56 | See dates | |
| Etihad Guest | 80,000 pts + $38.00 | 1 stop | American Airlines (AA) | 4 | 5 | See dates | |
| United MileagePlus | 80,600 pts + $5.60 | 1 stop | United Airlines (UA) | 9+ | 37 | See dates | |
| GOL Smiles | 139,200 pts + taxes not reported | 1 stop | American Airlines (AA) | 1 | 24 | See dates |
Not seen in business class: Alaska Atmos Rewards, Avianca LifeMiles and Delta SkyMiles.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 45,000 pts + $25.60 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | 1 | 12 | See dates | |
| Delta SkyMiles | 55,900 pts + $5.60 | 1 stop | Delta Air Lines (DL) | 3 | 30 | See dates | |
| United MileagePlus | 73,800 pts + $5.60 | 2 stops | JetBlue (B6), United Airlines (UA) | 9+ | 37 | See dates |
Not seen in first class: American Airlines AAdvantage, Avianca LifeMiles, Etihad Guest and GOL Smiles.
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 | Avianca LifeMiles | 17,500 pts + $29.00 | 9+ | 1 stop | Check this date | ||
| Premium Economy | United MileagePlus | 150,000 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| Business | American Airlines AAdvantage | 27,500 pts + $5.60Mixed cabin | — | 2 stops | Check this date | ||
| Business | Etihad Guest | 80,000 pts + $38.00 | 4 | 1 stop | Check this date | ||
| Business | GOL Smiles | 317,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| First | Alaska Atmos Rewards | 45,000 pts + $25.60 | 1 | 1 stop | Check this date | ||
| First | Delta SkyMiles | 55,900 pts + $5.60 | 3 | 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.
Best months to fly from San Juan (SJU) to Seattle (SEA) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 17,500 · AAdvantage (1 date) | — | 27,500 · AAdvantage (1 date)Mixed cabin | — | |
| 17,500 · AAdvantage (8 dates) | 150,000 · MileagePlus (2 dates) | 27,500 · AAdvantage (8 dates)Mixed cabin | 76,900 · MileagePlus (2 dates) | |
| 17,500 · AAdvantage (14 dates) | 150,000 · MileagePlus (6 dates) | 27,500 · AAdvantage (14 dates)Mixed cabin | 45,000 · Atmos (1 date) | |
| 17,500 · AAdvantage (5 dates) | 150,000 · MileagePlus (1 date) | 42,000 · AAdvantage (5 dates) | 161,300 · MileagePlus (3 dates) | |
| 17,500 · AAdvantage (15 dates) | 150,000 · MileagePlus (5 dates) | 27,500 · AAdvantage (15 dates)Mixed cabin | 45,000 · Atmos (4 dates) | |
| 17,500 · AAdvantage (3 dates) | — | 27,500 · AAdvantage (3 dates)Mixed cabin | 161,700 · MileagePlus (1 date) | |
| 17,500 · AAdvantage (8 dates) | 150,000 · MileagePlus (16 dates) | 55,500 · AAdvantage (8 dates) | 45,000 · Atmos (7 dates) | |
| 59,000 · AAdvantage (1 date) | — | 77,000 · AAdvantage (1 date) | — | |
| 33,000 · AAdvantage (1 date) | — | 43,000 · AAdvantage (1 date) | — |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 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 San Juan (SJU) to Seattle (SEA)
Route calendar
Every departure date with open award seats on SJU→SEA for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search San Juan (SJU) to Seattle (SEA)How many miles or points you need from San Juan (SJU) to Seattle (SEA)
- In economy, American Airlines AAdvantage had the lowest observed award, 17,500 miles + $5.60; see how many miles you need with American Airlines AAdvantage.
- In premium economy, United MileagePlus had the lowest observed award, 150,000 miles + $5.60; see how many miles you need with United MileagePlus.
- In business class, Etihad Guest had the lowest observed award, 80,000 miles + $38.00, apart from a mixed-cabin award from 27,500 miles + $5.60 with American Airlines AAdvantage; see how many miles you need with Etihad Guest.
- In first class, Alaska Atmos Rewards had the lowest observed award, 45,000 points + $25.60; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from San Juan (SJU) to Seattle (SEA)
What's the lowest San Juan (SJU) to Seattle (SEA) award price AwardTool has seen?
In economy, 17,500 miles + $5.60 with American Airlines AAdvantage. Seen Oct 18, 2026, 22:50 UTC for a Nov 2, 2026 departure. American Airlines AAdvantage showed economy award space on 56 departure dates at any price (newest observation Oct 19, 2026, 16:15 UTC). In business class, 80,000 miles + $38.00 with Etihad Guest. Seen Sep 28, 2026, 06:03 UTC for a Dec 2, 2026 departure. Etihad Guest showed business-class award space on 5 departure dates at any price (newest observation Oct 14, 2026, 02:15 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 27,500 miles + $5.60 with American Airlines AAdvantage. Search live before transferring points.
Which loyalty programs had award space from San Juan (SJU) to Seattle (SEA)?
7 programs in the last 30 days: American Airlines AAdvantage (economy 56 dates, business class 56 dates); Alaska Atmos Rewards (economy 19 dates, first class 12 dates); Avianca LifeMiles (economy 5 dates); Delta SkyMiles (economy 30 dates, first class 30 dates); Etihad Guest (economy 13 dates, business class 5 dates); GOL Smiles (economy 25 dates, business class 24 dates); United MileagePlus (economy 37 dates, premium economy 30 dates, business class 37 dates, first class 37 dates). Dates count departure dates with an open award.
Is there nonstop award space from San Juan (SJU) to Seattle (SEA)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including American Airlines, Alaska Airlines, JetBlue and Delta Air Lines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from San Juan (SJU) to Seattle (SEA)?
American Express Membership Rewards: Avianca LifeMiles (1:1), Delta SkyMiles (1:1). Bilt Rewards: Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), United MileagePlus (1:1). Capital One Miles: Avianca LifeMiles (1:1), Etihad Guest (1:1). Chase Ultimate Rewards: United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from San Juan (SJU) to Seattle (SEA)?
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, 17,500 miles with AAdvantage (15 dates); in business class, the lowest award was for Jan 2027 departures, 42,000 miles with AAdvantage (5 dates), and a mixed-cabin itinerary was seen for Mar 2027 departures from 27,500 miles with AAdvantage. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.