Cheap flights from Orange County to London from £239

In general, January is the cheapest month to fly from Orange County to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £437. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Orange County averaging around £493.

On average, the least expensive day to fly to London Heathrow Airport from Orange County is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £649. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £772.

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Orange County to London Heathrow Airport at midday for as low as £454. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £730 on average. Flights to London Heathrow Airport from Orange County in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

You are more likely to see cheaper flights to London Heathrow Airport from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £678 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Orange County for as low as £598 on momondo.