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Cheap flights to Upland

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Flight deals to Upland

Looking for a cheap last-minute deal or the best roundtrip flight to Upland? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.
Ontario.$51 per passenger.Departing Tue, May 20, returning Tue, May 20.Round-trip flight with United.Outbound direct flight with United departing from San Francisco International on Tue, May 20, arriving in Ontario International.Inbound direct flight with United departing from Ontario International on Tue, May 20, arriving in San Francisco International.Price includes taxes and charges.From $51, select.
Ontario.$52 per passenger.Departing Wed, Apr 30, returning Wed, May 14.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Wed, Apr 30, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario International on Wed, May 14, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $52, select.
Ontario.$53 per passenger.Departing Wed, Jul 30, returning Wed, Aug 13.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Wed, Jul 30, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario International on Wed, Aug 13, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $53, select.
Ontario.$53 per passenger.Departing Wed, May 14, returning Wed, Jul 23.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Wed, May 14, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario International on Wed, Jul 23, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $53, select.
Ontario.$56 per passenger.Departing Tue, Apr 1, returning Wed, Apr 2.Round-trip flight with United.Outbound direct flight with United departing from San Francisco International on Tue, Apr 1, arriving in Ontario International.Inbound direct flight with United departing from Ontario International on Wed, Apr 2, arriving in San Francisco International.Price includes taxes and charges.From $56, select.
Ontario.$59 per passenger.Departing Wed, May 21, returning Tue, Jun 3.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Wed, May 21, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario International on Tue, Jun 3, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $59, select.
Ontario.$64 per passenger.Departing Sat, Jun 28, returning Tue, Jul 1.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Sat, Jun 28, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario International on Tue, Jul 1, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $64, select.
Ontario.$66 per passenger.Departing Wed, Mar 26, returning Thu, Apr 3.Round-trip flight with United.Outbound direct flight with United departing from San Francisco International on Wed, Mar 26, arriving in Ontario International.Inbound direct flight with United departing from Ontario International on Thu, Apr 3, arriving in San Francisco International.Price includes taxes and charges.From $66, select.

Flying to Upland

The things to know before you go.
Fly intoOntario International Airport
Distance to Upland3.6 miles
Average flight time2 hrs, 57 mins
Most popular airlineSouthwest Airlines
Cheapest flight found$51
Cheapest month to flyMay

Find the cheapest time to fly to Upland

Flexible on travel dates? Find the cheapest month – or even day – to catch a flight to Upland.
Mar
from $99
Apr
from $56
May
from $51
Jun
from $73
Jul
from $77
Aug
from $81
Sep
from $205
Oct
from $197
Nov
from $204
Dec
from $227
Jan
from $235
Feb
from $407

Frequently asked questions

The average flight time to Upland is 5 hours and 23 minutes. We've calculated this based on journeys to Ontario International Airport.
There are three (3) airports near Upland: Ontario International Airport, San Bernardino Norton AFB Airport, and Santa Ana John Wayne Airport.
Southwest Airlines, American Airlines, Alaska Airlines, Hawaiian Airlines, SkyWest Airlines, United, WestJet, and Delta all offer direct flights to Ontario International Airport.
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 Upland 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.
Yes – you can fly direct to Ontario International Airport or San Bernardino Norton AFB Airport, and the average flight time is 2 hours and 56 minutes.
The best price we found for a roundtrip flight to Upland is $51. This is an estimate based on information collected from different airlines and travel providers flying to Ontario International Airport over the last four (4) days and is subject to change and availability.
The cheapest airport near Upland is Ontario International – which is 3.6 miles away from the center of Upland. We've found flights to this airport from $51.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Ontario International Airport, the closest airport to Upland, is Tuesday, May 20, 2025.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Upland is around 40 days in advance, so don’t leave your flight to the last minute.
Ontario International Airport is 3.6 miles from Upland, San Bernardino Norton AFB Airport is 23.8 miles from Upland, and Santa Ana John Wayne Airport is 31.7 miles from Upland.
The average temperature in Upland in March is around 55°F. The warmest month in Upland is typically August, which averages 92°F. The coolest month is December, with temperatures averaging 40°F. The rainiest month is February, and it usually rains the least in June.
Currently, the cheapest airline that flies to Ontario International Airport – the closest airport to Upland – is United.
Ontario International Airport is 3.6 miles from Upland which is approximately 11 minutes driving time. Check out the options for car rental at Ontario International Airport.
Santa Ana John Wayne Airport is 31.7 miles from Upland which is approximately 45 minutes driving time. Check out the options for car rental at Santa Ana John Wayne Airport.