Business-class award flights from Ontario, California (ONT) to Seattle (SEA)
In the last 30 days AwardTool saw business-class award space on 5 programs for ONT→SEA. Lowest: 30,000 miles + $45.45 with Etihad Guest, which showed business-class award space on 2 dates. Nonstop business-class space was seen via Qantas Frequent Flyer, Air France/KLM Flying Blue and GOL Smiles.
Every airport: Los Angeles to Seattle (SEA) award flights.
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 30,000 miles + $45.45
- Etihad Guest
- Programs with space
- 5 of 13
- programs seen on this route
- Most dates seen
- 29 of 29
- dates checked · Air France/KLM Flying Blue
- Nonstop
- Seen
- from 31,500 points + $5.60
In business class, the lowest award seen was 30,000 miles + $45.45 with Etihad Guest on American Airlines flights, against 31,500 points + $5.60 with Qantas Frequent Flyer, the next-lowest program. The lowest nonstop business-class award was 31,500 points + $5.60 with Qantas Frequent Flyer; the lowest award overall, 30,000 miles + $45.45 with Etihad Guest, had 1 stop.
Compare programs for business class
The lowest one-way business-class award each program showed on ONT→SEA, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Etihad GuestLowest observed | 30,000 pts + $45.45 | 1 stop |  AA | 4 | 2 | See dates | |
| Qantas Frequent Flyer | 31,500 pts + $5.60 | Nonstop | AA AS | 2 | 12 | See dates | |
| Air France/KLM Flying Blue | 33,500 pts + $23.75 | Nonstop |  DL | 3 | 29 | See dates | |
| GOL Smiles | 55,300 pts + taxes not reportedMixed cabin | 1 stopNonstop from 156,200 pts + taxes vary | AAAS | 3 | 19 | See dates | |
| United MileagePlus | 80,000 pts + $5.60Mixed cabin | 2 stops |  UA | 9+ | 5 | See dates |
Not seen in business class: American Airlines AAdvantage, Air Canada Aeroplan, Alaska Atmos Rewards, Avianca LifeMiles, JetBlue TrueBlue, 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) | |
|---|---|---|---|---|---|---|
| Etihad Guest | 30,000 pts + $45.45 | 4 | 1 stop | Check this date | ||
| Etihad Guest | 30,000 pts + $45.45 | 4 | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 31,500 pts + $5.60 | 2 | Nonstop | Check this date | ||
| Qantas Frequent Flyer | 31,500 pts + $5.60 | 2 | Nonstop | Check this date | ||
| Air France/KLM Flying Blue | 33,500 pts + $23.75 | 3 | Nonstop | Check this date | ||
| Air France/KLM Flying Blue | 33,500 pts + $29.03 | 8 | Nonstop | Check this date | ||
| GOL Smiles | 55,300 pts + taxes not reportedMixed cabin | 6 | 1 stop | Check this date | ||
| United MileagePlus | 100,000 pts + $5.60 | 9+ | 2 stops | 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.
How often business-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Etihad Guest | 2 of 19 | 10% | |
| Qantas Frequent Flyer | 12 of 29 | 41% | |
| Air France/KLM Flying Blue | 29 of 29 | 100% | |
| GOL Smiles | 19 of 19 | 100% | |
| United MileagePlus | 5 of 19 | 26% |
Nonstop and connecting business-class awards
Each program's lowest business-class award with its stops, its lowest nonstop award, and on how many of its departure dates with business-class space a nonstop award was open.
| Program | Lowest award | Lowest nonstop award | Dates with nonstop space |
|---|---|---|---|
| Etihad Guest | 30,000 miles + $45.451 stop | Not seen | 0 of 2 |
| Qantas Frequent Flyer | 31,500 points + $5.60Nonstop | 31,500 points + $5.60 | 8 of 12 |
| Air France/KLM Flying Blue | 33,500 miles + $23.75Nonstop | 33,500 miles + $23.75 | 29 of 29 |
| GOL Smiles | 55,300 miles + taxes not reported1 stop · Mixed cabin | 156,200 miles + taxes vary | 19 of 19 |
| United MileagePlus | 80,000 miles + $5.602 stops · Mixed cabin | Not seen | 0 of 5 |
Business class compared with economy, by program
Each program's lowest one-way business-class and economy awards on ONT→SEA, in its own points or miles, and how many times the economy points the business-class award needed. — in the last column means one of the two is a mixed-cabin award or was not seen on 2 or more dates.
| Program | Business | Economy | Business ÷ economy points |
|---|---|---|---|
| Etihad Guest | 30,000 miles + $45.45 | 15,000 miles + $35.33 | 2× |
| Qantas Frequent Flyer | 31,500 points + $5.60 | 16,100 points + $5.60 | 2× |
| Air France/KLM Flying Blue | 33,500 miles + $23.75 | 13,000 miles + $13.85 | 2.6× |
| GOL Smiles | 55,300 miles + taxes not reportedMixed cabin | 29,400 miles + taxes not reported | — |
| United MileagePlus | 80,000 miles + $5.60Mixed cabin | 15,000 miles + $5.60 | — |
Best months for business class from Ontario, California (ONT) to Seattle (SEA)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 30,000 pts + $45.45 | Etihad Guest | 2 | |
| 31,500 pts + $5.60 | Qantas Frequent Flyer | 3 | |
| 31,500 pts + taxes not reported | Qantas Frequent Flyer | 1 | |
| 34,000 pts + taxes not reported | Air France/KLM Flying Blue | 2 | |
| 31,500 pts + taxes not reported | Qantas Frequent Flyer | 2 | |
| 33,500 pts + taxes not reported | Air France/KLM Flying Blue | 1 | |
| 33,500 pts + taxes not reported | Air France/KLM Flying Blue | 2 | |
| 34,000 pts + taxes not reported | Air France/KLM Flying Blue | 2 |
A month's taxes are those of an award AwardTool recorded at that month's lowest price for a departure that month. “Taxes not reported” means the data has none for that month; the award still has taxes and fees.
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles, with the taxes of that month's lowest award and the program's open dates that month under it. A price without taxes had none reported for that month. — means the program showed no business-class space that month.
| Program | ||||||||
|---|---|---|---|---|---|---|---|---|
| Etihad Guestmiles | 30,000+ $45.45 · 2 dates | — | — | — | — | — | — | — |
| Qantas Frequent Flyerpoints | 31,500+ $5.60 · 6 dates | 31,500+ $5.60 · 3 dates | 31,5001 date | — | 31,5002 dates | — | — | — |
| Air France/KLM Flying Bluemiles | 33,500+ $23.75 · 7 dates | 33,500+ $29.03 · 6 dates | 33,5005 dates | 34,0002 dates | 33,5004 dates | 33,5001 date | 33,5002 dates | 34,0002 dates |
| GOL Smilesmiles | 59,7006 dates | 55,3003 dates · Mixed cabin | 160,0003 dates | 182,1001 date | 156,2003 dates | 185,1001 date | 189,4002 dates | — |
| United MileagePlusmiles | 100,000+ $5.60 · 2 dates | 100,000+ $5.60 · 1 date | — | 80,0001 date · Mixed cabin | 80,0001 date · Mixed cabin | — | — | — |
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, Qantas Frequent Flyer and GOL Smiles
- Alaska Airlines (AS): Qantas Frequent Flyer and GOL Smiles
- Delta Air Lines (DL): Air France/KLM Flying Blue
- United Airlines (UA): United MileagePlus
Business class on nearby routes
The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Ontario, California (ONT) and to Seattle (SEA). One way, in the program's points or miles, with that award's taxes when the data has them.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Seattle (SEA) to Ontario (ONT)Return direction | 31,500 points + $5.60Nonstop | Qantas Frequent Flyer | 14 |
| Los Angeles (LAX) to Seattle (SEA)Another Los Angeles airport | 25,000 miles + $32.28Nonstop | Etihad Guest | 24 |
| Orange County (SNA) to Seattle (SEA)Another Los Angeles airport | 31,500 points + $5.60Nonstop | Qantas Frequent Flyer | 246 |
| Burbank (BUR) to Seattle (SEA)Another Los Angeles airport | 27,000 Avios + taxes not reportedNonstop | Qatar Airways Privilege Club | 10 |
| Ontario (ONT) to Taipei Taoyuan (TPE)Also from ONT | 139,999 miles + $33.50Nonstop | Etihad Guest | 32 |
| Ontario (ONT) to Orlando (MCO)Also from ONT | 43,600 points + $5.60 | Qantas Frequent Flyer | 38 |
| London Heathrow (LHR) to Seattle (SEA)Also to SEA | 41,000 points + $1,017.48Nonstop | Virgin Atlantic Flying Club | 194 |
| Paris Charles de Gaulle (CDG) to Seattle (SEA)Also to SEA | 60,000 miles + $594.69Nonstop | Air France/KLM Flying Blue | 246 |
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 |
| 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 | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. AwardTool's list has no transfers from these US card programs to GOL Smiles.
Questions about business-class award flights from Ontario, California (ONT) to Seattle (SEA)
How many points for business class from Ontario, California (ONT) to Seattle (SEA)?
The lowest business-class award AwardTool has seen was 30,000 miles + $45.45 with Etihad Guest. Seen Oct 28, 2026, 04:28 UTC for a Nov 17, 2026 departure. Etihad Guest showed business-class award space on 2 departure dates at any price (newest observation Oct 28, 2026, 04:28 UTC). Search live before transferring points.
Which programs had business-class award space from Ontario, California (ONT) to Seattle (SEA)?
Etihad Guest (2 dates), Qantas Frequent Flyer (12 dates), Air France/KLM Flying Blue (29 dates), GOL Smiles (19 dates) and United MileagePlus (5 dates), in the last 30 days.
Can you fly business class nonstop from Ontario, California (ONT) to Seattle (SEA) on points?
Yes. AwardTool observed nonstop business-class award space via Qantas Frequent Flyer, Air France/KLM Flying Blue and GOL Smiles. The lowest nonstop award was 31,500 points + $5.60 with Qantas Frequent Flyer, which showed nonstop business-class space on 8 dates.
How much are taxes and fees on business-class award flights from Ontario, California (ONT) to Seattle (SEA)?
Taxes and fees on each program's lowest award ranged from $5.60 with Qantas (31,500 points + $5.60) to $45.45 with Etihad Guest (30,000 miles + $45.45). GOL Smiles did not report taxes for its lowest award. Amounts are one way per traveler in USD and can differ on other dates and routings.
What's the best month to fly business class from Ontario, California (ONT) to Seattle (SEA) on points?
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 Nov 2026 departures: 30,000 miles + $45.45 with Etihad Guest (2 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.