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281 € Cheap Flights from Richmond to Ontario International

Compare Richmond to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

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Flight deals from Richmond to Ontario International

Looking for a cheap last-minute deal or the best return flight from Richmond to Ontario International? Find the lowest prices on one-way and return tickets right here.
Ontario.281 € per passenger.Departing Wed, 7 Jan, returning Mon, 12 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Wed, 7 Jan, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 12 Jan, arriving in Richmond.Price includes taxes and charges.From 281 €, select.
Ontario.305 € per passenger.Departing Wed, 12 Nov, returning Wed, 19 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Wed, 12 Nov, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Wed, 19 Nov, arriving in Richmond.Price includes taxes and charges.From 305 €, select.
Ontario.305 € per passenger.Departing Tue, 9 Dec, returning Tue, 16 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Tue, 9 Dec, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 16 Dec, arriving in Richmond.Price includes taxes and charges.From 305 €, select.
Ontario.310 € per passenger.Departing Wed, 4 Feb, returning Mon, 9 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Wed, 4 Feb, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 9 Feb, arriving in Richmond.Price includes taxes and charges.From 310 €, select.
Ontario.315 € per passenger.Departing Fri, 17 Oct, returning Tue, 21 Oct.Return flight with Spirit Airlines and Frontier Airlines.Outbound indirect flight with Spirit Airlines, departs from Richmond on Fri, 17 Oct, arriving in Ontario International.Inbound indirect flight with Frontier Airlines, departs from Ontario International on Tue, 21 Oct, arriving in Richmond.Price includes taxes and charges.From 315 €, select.
Ontario.336 € per passenger.Departing Wed, 17 Dec, returning Fri, 9 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Wed, 17 Dec, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Fri, 9 Jan, arriving in Richmond.Price includes taxes and charges.From 336 €, select.
Ontario.341 € per passenger.Departing Sat, 25 Oct, returning Fri, 5 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Sat, 25 Oct, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Fri, 5 Dec, arriving in Richmond.Price includes taxes and charges.From 341 €, select.
Ontario.361 € per passenger.Departing Thu, 27 Nov, returning Thu, 4 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Richmond on Thu, 27 Nov, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Thu, 4 Dec, arriving in Richmond.Price includes taxes and charges.From 361 €, select.

Find the cheapest month to fly from Richmond to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Richmond to Ontario International flights are currently cheapest in January.
Oct
from 315 €
Nov
from 305 €
Dec
from 305 €
Jan
from 281 €
Feb
from 310 €
Mar
Find prices
Apr
from 431 €
May
from 380 €
Jun
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Jul
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Aug
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Sep
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Richmond to Ontario International: Alternative routes

Compare routes from Richmond to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Richmond to Ontario: Flight information

The things to know before you go.
Cheapest flight found281 €
Cheapest month to flyJanuary

Finding cheap flights from Richmond to Ontario International: Frequently asked questions

The best price we found for a return flight from Richmond to Ontario International is 281 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Richmond to Ontario International. But we found flights with one or more stops from 281 €.
As of October 2025, there are no flights flying from Richmond to Ontario International.
The cheapest month to fly from Richmond to Ontario International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Richmond Airport to Ontario International Airport on Wednesday, 7 January 2026.
No airlines currently offer direct flights between Richmond Airport and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Ontario International.

Flying from Richmond International Airport (Byrd Field) (RIC) to Ontario International Airport (ONT): what you need to know

  • Ontario is three hours behind Richmond and observes the UTC-7 timezone.

  • Arrive at the airport on time so you don't miss your RIC to ONT flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Be prepared for longer queues in popular months such as August. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Consider adding a stopover when booking your ticket from Richmond International Airport (Byrd Field) to Ontario International Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here's where you can stop between RIC and ONT:

    • George Bush Intercontinental Airport

    • Denver International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Richmond International Airport (Byrd Field) (RIC) to Ontario International Airport (ONT)

  • 121 € is currently the best price for a one-way Richmond International Airport (Byrd Field) to Ontario International Airport flight. A return flight starts at 281 €. These fares can change depending on demand and availability.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from RIC to ONT if you book early. Airlines often offer some terrific early bird rates.

  • If you can be flexible with your travel plans, use the 'Whole month' search function. It'll show you the cheapest price across every month when searching for your flight from Richmond International Airport (Byrd Field) to Ontario International Airport.

  • Save time looking for cheap flights from RIC to ONT by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Find the right flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Richmond International Airport (Byrd Field) to Ontario International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Richmond International Airport (Byrd Field) (RIC)

  • RIC's address is 1 Richard E. Byrd Terminal Drive.

  • Of the flights that depart from Richmond International Airport (Byrd Field), 77.63% land on time at their destination.

  • To reach Richmond International Airport (Byrd Field) from central Richmond, it takes about 20 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.

  • The journey when using public transport will take about 2 hours 50 minutes.

  • Looking for a convenient hotel near RIC? If you've booked an early flight from Richmond International Airport (Byrd Field) to Ontario International Airport, these accommodation options will have you moments from your departure gate:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • You'll find ONT at 2900 E. Airport Drive.

  • Ontario International Airport to the centre of Ontario has a drive time of around 10 minutes. It's approximately 6 kilometres away.

  • If you're travelling on public transport, expect a journey time of around 1 hour 30 minutes.

When to fly to Ontario International Airport (ONT)

  • August is the busiest month for flights from Richmond International Airport (Byrd Field) to Ontario International Airport. For smaller crowds, head to Ontario in May.

  • Lock in your flight from Richmond International Airport (Byrd Field) to Ontario International Airport for August if you'd like to explore Ontario during its warmest month. Expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from RIC to ONT in January. Average temperatures are between 4ºC (39ºF) and 23ºC (73ºF) then.

Explore more of United States

  • You've done Ontario, now it's time to discover more of United States. Travel around 56 kilometres west to Los Angeles to check off its leading attractions. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you'll have a packed itinerary ahead.

  • If you're interested in discovering another major destination in United States, consider San Diego, about 153 kilometres south of Ontario. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are among its highlights.

Plan the rest of your trip from Richmond to Ontario

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.