Which airlines fly from ONT to CWL?

We don't have confirmed airline data for this exact airport pair — try the search box above for live availability.

Are there other airports near Ontario International Airport?

Yes — there are 5 other real airports with scheduled service near Ontario International Airport. See the alternatives above — it's worth comparing fares, since a different departure airport can sometimes be cheaper.

Are there other airports near Cardiff International Airport?

Yes — there are 2 other real airports with scheduled service near Cardiff International Airport. See the alternatives above.

Search ONT → CWL

Ontario International Airport to Cardiff International Airport — compare flights, hotels, cars, and activities.

Direct flights onlyMy dates are flexible (±3 days)Don't know where yet? Explore everywhere

500+airlines & travel sites compared

1,200+routes tracked

€0booking fees from us

Ontario International Airport (ONT) to Cardiff International Airport (CWL) Flights

Q: How far is it from Ontario International Airport to Cardiff International Airport?

The great-circle distance between ONT and CWL is approximately 8,560 km.

Ontario (via Ontario International Airport, one of several airports serving the area) to Cardiff — a real distance of 8,560 km.

8,560 km

Distance

—

Cheapest fare on file

Confirmed airlines

Alternative airports

Compare other airport pairs

Real nearby airports for each side — worth checking, since a different departure or arrival airport can sometimes mean a cheaper fare or shorter transfer.

From near Ontario instead