Need help booking?
Unpublished phone-only deals available
ONT to HRL: distance & flight time
Ontario (Ontario International Airport) → Harlingen (Valley International Airport)
1,306 mi
2,101 km · 1,135 nm
3h 18m
estimated nonstop flight time
+2h
time difference · heading east
See live ONT→HRL fares Phone-only fares on this route — call free
Flight time details
1,306 miles nonstop takes roughly 3h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- HRL — Valley International Airport · Harlingen, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is ONT from HRL?
The flight distance from Ontario (ONT) to Harlingen (HRL) is 1,306 miles (2,101 km, 1,135 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to HRL?
A nonstop flight takes about 3h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ontario and Harlingen?
Harlingen is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to HRL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–HRL that never appear on search engines, with no booking fees.