The cheapest times to fly from LCG to ONT are

  • January 8th to April 8th (except the week of March 19th)
  • October 8th to December 16th (except the week of October 29th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LCG to ONT is mid January. Prices can be as high as $5052 for Monday flights during early August, or as low as $1035 for Sunday flights around mid January.


When to Fly to Ontario

Flying from A Coruna (LCG) to Ontario, CA (ONT) will usually cost between $1382 to $4991 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $1425. Due to high demand the most expensive time to fly is early August, with an average price of $4944. Planning your trip to low-cost times can easily save you $3519 on economy flights and even more on first-class flights. Generally, any price below $2166 can be considered a good price for a round-trip LCG to ONT flight.

See below for a graph of average weekly prices for the LCG to ONT route. All prices are for round-trip tickets in USD.

LCG to ONT Flight Prices

Compared to other flights, the LCG to ONT flight is more expensive than the average and costs more than the average flight leaving from A Coruña. The average price per mile (for a direct flight) is $0.25, which is below average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to depart and return on this flight. Mondays are the most expensive days to fly to Ontario, and Saturdays are the most expensive days to return to A Coruña. Selecting flights on the least expensive days could save you up to $1119 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $1851. Return trip prices are from the ONT to LCG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LCG to ONT can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 51 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LCG to ONT while comparing.

Destination alternative #1: Los Angeles International Airport (LAX) in Los Angeles, CA

  • 47 miles (76 km) away from ONT
  • Usually 71.98% less expensive than ONT
  • 1-layover flights available

See LCG to LAX flights

Destination alternative #2: San Diego International Airport (SAN) in San Diego, CA

  • 94 miles (151 km) away from ONT
  • Usually 53.92% less expensive than ONT
  • 1-layover flights available

See LCG to SAN flights


Flight Hacking LCG to ONT

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LCG to ONT — but Champion Traveler does!

Hack #1: Valencia (LCG > VLC > ONT)

  • Price for both tickets: $776
  • Average savings: $1391 (64.2%)

See LCG to JFK flights

Hack #2: New York, NY (LCG > JFK > ONT)

  • Price for both tickets: $880
  • Average savings: $1286 (59.37%)

See LCG to VLC flights

Hack #3: New York, NY (LCG > LGA > ONT)

  • Price for both tickets: $886
  • Average savings: $1281 (59.12%)

See LCG to LGA flights


Flight Questions Answered

Still have questions about flying from LCG to ONT? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Aeromexico, Air Baltic, Air France, American, British Airways, Delta, Finnair, Iberia, JetBlue, KLM, and potentially more during busy seasons.

How far away is it from Ontario International Airport to A Coruna Airport?

The distance between the two airports is roughly 5478 miles or 8816 kilometers.

How long does it take to fly from LCG to ONT?

The real-world flight time for a nonstop LCG to ONT flight is about 10 hour 51 minutes.

How many flights go between A Coruna and Ontario, CA?

It depends on the day of the week and the date, but a typical day might have around 9 available flights from LCG to ONT.


Airport Location Info


Departing Airport

Origination code LCG
Origination airport name A Coruna Airport
City A Coruna
Country Spain
Latitude 43.3
Longitude -8.4

Return Airport

Destination code ONT
Destination airport name Ontario International Airport
City Ontario, CA
Country the United States
Latitude 34.1
Longitude -117.6


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.