Business-class award flights from Singapore (SIN) to Seattle (SEA)
In the last 30 days AwardTool saw business-class award space on 8 programs for SIN→SEA. Lowest: 85,000 points + $104.49 with Alaska Atmos Rewards, which showed business-class award space on 222 dates. No nonstop business-class award was seen in the last 30 days.
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest observed
- 85,000 pts + $104.49
- Alaska Atmos Rewards
- Programs with space
- 8 of 12
- programs seen on this route
- Most dates seen
- 326
- United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on SIN→SEA, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 85,000 pts + $104.49 | 1 stop | Alaska Airlines (AS), Japan Airlines (JL), STARLUX Airlines (JX), Korean Air (KE) +2 more | 1 | 222 | See dates | |
| Avianca LifeMiles | 100,000 pts + $74.47 | 2 stops | EVA Air (BR), Singapore Airlines (SQ) | 1 | 1 | See dates | |
| United MileagePlus | 110,000 pts + $99.09 | 1 stopMixed cabin | Air Canada (AC), EVA Air (BR), Juneyao Airlines (HO), ANA (NH) +3 more | 1 | 326 | See dates | |
| Emirates Skywards | 116,000 pts + $1,315.04 | 1 stop | Emirates (EK) | 4 | 305 | See dates | |
| Air France/KLM Flying Blue | 122,500 pts + $106.13 | 1 stop | Air France (AF), Korean Air (KE) | 1 | 229 | See dates | |
| Etihad Guest | 130,000 pts + $319.39 | 2 stopsMixed cabin | American Airlines (AA), Etihad Airways (EY), STARLUX Airlines (JX), WestJet (WS) | 7 | 305 | See dates | |
| Qantas Frequent Flyer | 143,000 pts + $354.26 | 1 stop | Alaska Airlines (AS), Cathay Pacific (CX), Emirates (EK) | 1 | 3 | See dates | |
| Turkish Miles & Smiles | 275,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 314 | See dates |
Not seen in business class: American Airlines AAdvantage, Delta SkyMiles, Virgin Australia Velocity and Virgin Atlantic Flying Club.
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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 85,000 pts + $104.49 | 1 | 1 stop | Check this date | ||
| Emirates Skywards | 116,000 pts + $1,315.04 | 4 | 1 stop | Check this date | ||
| Emirates Skywards | 116,000 pts + $1,315.04 | 4 | 1 stop | Check this date | ||
| Etihad Guest | 130,000 pts + $319.39 | 7 | 2 stops | Check this date | ||
| Qantas Frequent Flyer | 182,900 pts + $1,318.08 | 1 | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 210,000 pts + $782.79 | 1 | 1 stop | Check this date | ||
| United MileagePlus | 250,000 pts + $74.99 | 9+ | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 275,000 pts + taxes not reported | 1 | 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 at the time shown. 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 for business class from Singapore (SIN) to Seattle (SEA)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 85,000 pts + taxes not reported | Alaska Atmos Rewards | 5 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 28 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 23 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 20 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 28 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 31 | |
| 100,000 pts + taxes not reported | Avianca LifeMiles | 1 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 31 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 30 | |
| 116,000 pts + taxes not reported | Emirates Skywards | 31 | |
| 193,000 pts + taxes not reported | Emirates Skywards | 31 | |
| 122,500 pts + taxes not reported | Air France/KLM Flying Blue | 14 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Etihad Guest
- Air Canada (AC): United MileagePlus
- Air France (AF): Air France/KLM Flying Blue
- Alaska Airlines (AS): Alaska Atmos Rewards and Qantas Frequent Flyer
- EVA Air (BR): Avianca LifeMiles and United MileagePlus
- Cathay Pacific (CX): Qantas Frequent Flyer
- Emirates (EK): Emirates Skywards and Qantas Frequent Flyer
- Etihad Airways (EY): Etihad Guest
- Juneyao Airlines (HO): United MileagePlus
- Japan Airlines (JL): Alaska Atmos Rewards
- STARLUX Airlines (JX): Alaska Atmos Rewards and Etihad Guest
- Korean Air (KE): Alaska Atmos Rewards and Air France/KLM Flying Blue
- ANA (NH): United MileagePlus
- Asiana Airlines (OZ): United MileagePlus
- Philippine Airlines (PR): Alaska Atmos Rewards
- Qatar Airways (QR): Alaska Atmos Rewards
- Singapore Airlines (SQ): Avianca LifeMiles and United MileagePlus
- Turkish Airlines (TK): Turkish Miles & Smiles
- United Airlines (UA): United MileagePlus
- WestJet (WS): Etihad Guest
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| 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 | — | — | — | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Emirates Skywards | 5:4 · Instant | 1:1 · Instant | 1:0.75 · Instant | — | 1:0.8 · Instant | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Singapore (SIN) to Seattle (SEA)
What's the lowest business-class award from Singapore (SIN) to Seattle (SEA)?
85,000 points + $104.49 with Alaska Atmos Rewards. Alaska Atmos Rewards showed business-class award space on 222 departure dates (newest observation Oct 16, 2026, 06:14 UTC). Search live before transferring points.
Which programs had business-class award space from Singapore (SIN) to Seattle (SEA)?
Alaska Atmos Rewards (222 dates), Avianca LifeMiles (1 date), United MileagePlus (326 dates), Emirates Skywards (305 dates), Air France/KLM Flying Blue (229 dates), Etihad Guest (305 dates), Qantas Frequent Flyer (3 dates) and Turkish Miles & Smiles (314 dates), in the last 30 days.
Is there nonstop business-class award space from Singapore (SIN) to Seattle (SEA)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Singapore (SIN) 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, the lowest business-class award AwardTool observed was for Oct 2026 departures: 85,000 points with Atmos (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.