Award flights from Seoul Incheon (ICN) to Ontario, California (ONT)
Search flights from Seoul Incheon (ICN) to Ontario, California (ONT)
Search live to see every flight, program and cabin price for your dates.
In the last 30 days AwardTool saw award space on 7 programs for ICN→ONT. Lowest economy: 40,000 points + $42.09 (Alaska Atmos Rewards). Lowest business class: 210,900 miles + $42.09 (United MileagePlus); mixed cabin from 182,156 points + $112.20 (Air Canada Aeroplan). Lowest first class: 150,000 points + $42.09 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seoul Incheon (ICN) to Ontario, California (ONT) at a glance
- From
- Incheon International, Seoul, South Korea (ICN)
- To
- Ontario International, Ontario, California, United States (ONT)
- 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), Air Canada (AC), Air France (AF), Alaska Airlines (AS), EVA Air (BR), Delta Air Lines (DL), KLM (KL), Asiana Airlines (OZ), Qatar Airways (QR), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Aug 2027
- Most dates with space
- 20 of 21 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 Ontario (ONT)
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 | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 40,000 pts + $42.09 | 1 stop | Alaska Airlines (AS) | 9+ | 12 | See dates | |
| American Airlines AAdvantage | 42,500 pts + $42.09 | 1 stop | American Airlines (AA) | — | 20 | See dates | |
| Delta SkyMiles | 46,000 pts + $40.95 | 1 stop | Delta Air Lines (DL) | 8 | 14 | See dates | |
| United MileagePlus | 46,400 pts + $42.09 | 1 stop | EVA Air (BR), Asiana Airlines (OZ), United Airlines (UA) | 9+ | 19 | See dates | |
| Air Canada Aeroplan | 50,000 pts + $112.20 | 1 stop | Air Canada (AC), Asiana Airlines (OZ), United Airlines (UA) | 9+ | 7 | See dates | |
| Virgin Atlantic Flying Club | 60,500 pts + $40.88 | 1 stop | Delta Air Lines (DL) | 2 | 5 | See dates | |
| GOL Smiles | 156,300 pts + taxes not reported | 2 stops | American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS) +2 more | 2 | 12 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Delta SkyMilesLowest observed | 105,000 pts + $40.95 | 1 stop | Delta Air Lines (DL) | 5 | 12 | See dates | |
| American Airlines AAdvantage | 114,000 pts + $42.09 | 2 stops | American Airlines (AA) | — | 18 | See dates | |
| United MileagePlus | 122,400 pts + $42.09 | 1 stop | Asiana Airlines (OZ), United Airlines (UA) | 9+ | 18 | See dates |
Not seen in premium economy: Air Canada Aeroplan, Alaska Atmos Rewards, GOL Smiles and Virgin Atlantic Flying Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest, mixed cabin | 182,156 pts + $112.20Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA) | 5 | 11 | See dates | |
| United MileagePlus | 210,900 pts + $42.09 | 1 stop | EVA Air (BR), Asiana Airlines (OZ), United Airlines (UA) | 9+ | 19 | See dates | |
| American Airlines AAdvantage | 324,000 pts + $42.09 | 1 stop | American Airlines (AA) | — | 13 | See dates |
Not seen in business class: Alaska Atmos Rewards, Delta SkyMiles, GOL Smiles and Virgin Atlantic Flying Club.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 150,000 pts + $42.09 | 1 stop | Alaska Airlines (AS) | 1 | 12 | See dates | |
| Delta SkyMiles | 195,000 pts + $40.95 | 1 stop | Delta Air Lines (DL) | 5 | 14 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, GOL Smiles, United MileagePlus 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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Alaska Atmos Rewards | 40,000 pts + $42.09 | 9+ | 1 stop | Check this date | ||
| Economy | Virgin Atlantic Flying Club | 60,500 pts + $40.88 | 2 | 1 stop | Check this date | ||
| Economy | GOL Smiles | 156,300 pts + taxes not reported | 2 | 2 stops | Check this date | ||
| Premium Economy | Delta SkyMiles | 105,000 pts + $40.95 | 5 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 182,156 pts + $112.20Mixed cabin | 5 | 2 stops | Check this date | ||
| Business | United MileagePlus | 210,900 pts + $42.09 | 9+ | 1 stop | Check this date | ||
| Business | American Airlines AAdvantage | 450,000 pts + $42.09 | — | 1 stop | Check this date | ||
| First | Alaska Atmos Rewards | 150,000 pts + $42.09 | 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.
Best months to fly from Seoul Incheon (ICN) to Ontario, California (ONT) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 40,000 · Atmos (2 dates) | 125,000 · SkyMiles (2 dates) | 250,000 · MileagePlus (4 dates) | 150,000 · Atmos (2 dates) | |
| 40,000 · Atmos (6 dates) | 105,000 · SkyMiles (6 dates) | 182,156 · Aeroplan (6 dates)Mixed cabin | 150,000 · Atmos (6 dates) | |
| 98,000 · AAdvantage (2 dates) | 140,500 · AAdvantage (1 date) | 280,800 · MileagePlus (2 dates) | 350,000 · Atmos (1 date) | |
| 60,000 · Atmos (1 date) | 162,000 · AAdvantage (1 date) | 362,800 · MileagePlus (1 date) | 200,000 · Atmos (1 date) | |
| 85,500 · AAdvantage (1 date) | 155,000 · AAdvantage (1 date) | 450,000 · AAdvantage (1 date) | — | |
| 80,500 · AAdvantage (2 dates) | 117,500 · AAdvantage (2 dates) | 217,686 · Aeroplan (3 dates) | — | |
| 47,500 · Atmos (2 dates) | 114,000 · AAdvantage (3 dates) | 244,468 · Aeroplan (2 dates) | 150,000 · Atmos (2 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 | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
| Virgin Atlantic Flying Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 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 Seoul Incheon (ICN) to Ontario, California (ONT)
Route calendar
Every departure date with open award seats on ICN→ONT for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
Open the route calendarLive search
Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Seoul Incheon (ICN) to Ontario, California (ONT)How many miles or points you need from Seoul Incheon (ICN) to Ontario, California (ONT)
- In economy, Alaska Atmos Rewards had the lowest observed award, 40,000 points + $42.09; see how many points you need with Alaska Atmos Rewards.
- In premium economy, Delta SkyMiles had the lowest observed award, 105,000 miles + $40.95; see how many miles you need with Delta SkyMiles.
- In business class, United MileagePlus had the lowest observed award, 210,900 miles + $42.09, apart from a mixed-cabin award from 182,156 points + $112.20 with Air Canada Aeroplan; see how many miles you need with United MileagePlus.
- In first class, Alaska Atmos Rewards had the lowest observed award, 150,000 points + $42.09; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Seoul Incheon (ICN) to Ontario, California (ONT)
What's the lowest Seoul Incheon (ICN) to Ontario, California (ONT) award price AwardTool has seen?
In economy, 40,000 points + $42.09 with Alaska Atmos Rewards. Seen Oct 18, 2026, 04:53 UTC for a Nov 2, 2026 departure. Alaska Atmos Rewards showed economy award space on 12 departure dates at any price (newest observation Oct 19, 2026, 02:24 UTC). In business class, 210,900 miles + $42.09 with United MileagePlus. Seen Oct 19, 2026, 02:24 UTC for a Nov 8, 2026 departure. United MileagePlus showed business-class award space on 19 departure dates at any price (newest observation Oct 19, 2026, 02:24 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 182,156 points + $112.20 with Air Canada Aeroplan. Search live before transferring points.
Which loyalty programs had award space from Seoul Incheon (ICN) to Ontario, California (ONT)?
7 programs in the last 30 days: American Airlines AAdvantage (economy 20 dates, premium economy 18 dates, business class 13 dates); Air Canada Aeroplan (economy 7 dates, business class 11 dates); Alaska Atmos Rewards (economy 12 dates, first class 12 dates); Delta SkyMiles (economy 14 dates, premium economy 12 dates, first class 14 dates); GOL Smiles (economy 12 dates); United MileagePlus (economy 19 dates, premium economy 18 dates, business class 19 dates); Virgin Atlantic Flying Club (economy 5 dates). Dates count departure dates with an open award.
Is there nonstop award space from Seoul Incheon (ICN) to Ontario, California (ONT)?
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, Air Canada, Air France and Alaska Airlines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Seoul Incheon (ICN) to Ontario, California (ONT)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Delta SkyMiles (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Virgin Atlantic Flying Club (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Seoul Incheon (ICN) to Ontario, California (ONT)?
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 Nov 2026 departures, 40,000 points with Atmos (6 dates); in business class, the lowest award was for Nov 2026 departures, 210,900 miles with MileagePlus (7 dates), and a mixed-cabin itinerary was seen for Nov 2026 departures from 182,156 points with Aeroplan. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.