Economy award flights from Barcelona (BCN) to Ontario, California (ONT)
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In the last 30 days AwardTool saw economy award space on 6 programs for BCN→ONT. Lowest: 21,000 miles + $48.53 with American Airlines AAdvantage, which showed economy award space on 22 dates. No nonstop economy award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 21,000 miles + $48.53
- American Airlines AAdvantage
- Programs with space
- 6 of 6
- programs seen on this route
- Most dates seen
- 27 of 27
- dates checked · Delta SkyMiles
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on BCN→ONT, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 21,000 pts + $48.53 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI) +1 more | — | 22 | See dates | |
| Delta SkyMiles | 34,000 pts + $50.36 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 27 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $68.29 | 1 stop | American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA) +3 more | 6 | 22 | See dates | |
| Avianca LifeMiles | 39,000 pts + $91.67 | 2 stops | Avianca (AV), Lufthansa (LH), United Airlines (UA) | 9+ | 18 | See dates | |
| United MileagePlus | 40,000 pts + $48.29 | 2 stops | ITA Airways (AZ), Aer Lingus (EI), Air Dolomiti (EN), Eurowings (EW) +5 more | 9+ | 24 | See dates | |
| Air France/KLM Flying Blue | 45,500 pts + $220.39 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 9 | See dates |
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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| United MileagePlus | 40,000 pts + $54.19 | 9+ | 2 stops | Check this date | ||
| United MileagePlus | 40,000 pts + $54.19 | 9+ | 2 stops | Check this date | ||
| American Airlines AAdvantage | 46,500 pts + $54.19 | — | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 52,300 pts + $222.39 | 9+ | 2 stops | Check this date | ||
| American Airlines AAdvantage | 54,500 pts + $48.59 | — | 2 stops | Check this date | ||
| Delta SkyMiles | 58,000 pts + $55.80 | 2 | 2 stops | Check this date | ||
| Avianca LifeMiles | 73,270 pts + $63.00 | 9+ | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 100,000 pts + $146.19 | 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 economy 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 economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 22 of 30 | 73% | |
| Delta SkyMiles | 27 of 27 | 100% | |
| Alaska Atmos Rewards | 22 of 27 | 81% | |
| Avianca LifeMiles | 18 of 27 | 66% | |
| United MileagePlus | 24 of 24 | 100% | |
| Air France/KLM Flying Blue | 9 of 28 | 32% |
Best months for economy from Barcelona (BCN) to Ontario, California (ONT)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 40,000 pts + taxes vary | United MileagePlus | 5 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 12 | |
| 21,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 55,000 pts + taxes vary | Alaska Atmos Rewards | 1 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | ||||
|---|---|---|---|---|
| American Airlines AAdvantagemiles | 46,500 | 22,500 | 21,000 | 61,000 |
| Delta SkyMilesmiles | 58,000 | 34,000 | 52,000 | 58,000 |
| Alaska Atmos Rewardspoints | 100,000 | 35,000 | 35,000 | 55,000 |
| Avianca LifeMilesmiles | 73,270 | 39,000 | 39,000 | — |
| United MileagePlusmiles | 40,000 | 40,000 | 40,000 | 71,900 |
| Air France/KLM Flying Bluemiles | 52,300 | 45,500 | — | 63,500 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage and Alaska Atmos Rewards
- Air France (AF): Delta SkyMiles and Air France/KLM Flying Blue
- Alaska Airlines (AS): American Airlines AAdvantage and Alaska Atmos Rewards
- Avianca (AV): Avianca LifeMiles
- Finnair (AY): Alaska Atmos Rewards
- ITA Airways (AZ): United MileagePlus
- British Airways (BA): American Airlines AAdvantage and Alaska Atmos Rewards
- Condor (DE): Alaska Atmos Rewards
- Delta Air Lines (DL): Delta SkyMiles and Air France/KLM Flying Blue
- Aer Lingus (EI): American Airlines AAdvantage, Alaska Atmos Rewards and United MileagePlus
- Air Dolomiti (EN): United MileagePlus
- Eurowings (EW): United MileagePlus
- Icelandair (FI): Alaska Atmos Rewards
- IBERIA (IB): American Airlines AAdvantage
- KLM (KL): Delta SkyMiles and Air France/KLM Flying Blue
- Lufthansa (LH): Avianca LifeMiles and United MileagePlus
- SWISS (LX): United MileagePlus
- TAP Portugal (TP): United MileagePlus
- United Airlines (UA): Avianca LifeMiles and United MileagePlus
- Lufthansa City Airlines (VL): United MileagePlus
Economy on nearby routes
The lowest economy 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 Barcelona (BCN) and to Ontario, California (ONT). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Ontario (ONT) to Barcelona (BCN)Return direction | 22,000 miles | American Airlines AAdvantage | 29 |
| Barcelona (BCN) to Miami (MIA)Also from BCN | 9,500 miles | GOL Smiles | 327 |
| Barcelona (BCN) to Los Angeles (LAX)Also from BCN | 11,100 miles | GOL Smiles | 173 |
| Barcelona (BCN) to San Francisco (SFO)Also from BCN | 15,000 points | Virgin Atlantic Flying Club | 130 |
| Barcelona (BCN) to Washington Dulles (IAD)Also from BCN | 10,700 miles | GOL Smiles | 107 |
| Taipei Taoyuan (TPE) to Ontario (ONT)Also to ONT | 31,500 milesNonstop | Air France/KLM Flying Blue | 98 |
| Dallas-Fort Worth (DFW) to Ontario (ONT)Also to ONT | 7,500 pointsNonstop | Alaska Atmos Rewards | 326 |
| Manila (MNL) to Ontario (ONT)Also to ONT | 33,000 miles | Delta SkyMiles | 28 |
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 | — | — | — | — |
| 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 | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about economy award flights from Barcelona (BCN) to Ontario, California (ONT)
What's the lowest economy award from Barcelona (BCN) to Ontario, California (ONT)?
21,000 miles + $48.53 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 22 departure dates at any price (newest observation Oct 13, 2026, 10:10 UTC). Search live before transferring points.
Which programs had economy award space from Barcelona (BCN) to Ontario, California (ONT)?
American Airlines AAdvantage (22 dates), Delta SkyMiles (27 dates), Alaska Atmos Rewards (22 dates), Avianca LifeMiles (18 dates), United MileagePlus (24 dates) and Air France/KLM Flying Blue (9 dates), in the last 30 days.
Is there nonstop economy award space from Barcelona (BCN) to Ontario, California (ONT)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy award prices from Barcelona (BCN) 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, the lowest economy award AwardTool observed was for Apr 2027 departures: 21,000 miles with AAdvantage (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.