EFFICIECYIFEFlight Italiano

ONT · Ontario

Cheap flights from Ontario with the best value

From Ontario the index holds 27 destinations reachable on a non-stop return flight, across 5 countries. Below they are not ranked by price but by kilometres per euro: how much distance you take home for every euro spent. It is a different way to choose — you do not start from the destination, you start from how far you want to go.

The best value is San Francisco (SFO, United States): 1.170 km return for €29.0, that is 40.3 km per euro, leaving 05 Dec and coming back 09 Dec.

The best 12 destinations from ONT

#DestinationCountryDatesReturn fareKm returnKm/€Nights
01San FranciscoSFOUnited States05 Dec – 09 Dec29.0 €−72%1.17040.34Search these datesThings to do
02ChicagoMDWUnited States01 Dec – 03 Dec141.0 €−55%5.48038.92Search these datesThings to do
03TaipeiTPETaiwan08 Nov – 15 Nov752.0 €21.94629.27Search these datesThings to do
04WashingtonDCAUnited States18 Dec – 02 Jan 2027278.0 €−26%7.27426.215Search these datesThings to do
05HonoluluHNLUnited States01 Dec – 15 Dec320.0 €8.36626.114Search these datesThings to do
06New YorkLGAUnited States07 Jan 2027 – 11 Jan 2027334.0 €7.78423.34Search these datesThings to do
07ChicagoORDUnited States31 Oct – 01 Nov242.0 €5.46022.61Search these datesThings to do
08HoustonIAHUnited States14 Dec – 18 Jan 2027225.0 €4.28419.035Search these datesThings to do
09Dallas-Fort WorthDFWUnited States18 Nov – 25 Nov204.0 €3.81618.77Search these datesThings to do
10GuadalajaraGDLMexico10 Nov – 18 Nov227.0 €4.11818.18Search these datesThings to do
11BaltimoreBWIUnited States11 Dec – 18 Dec407.0 €7.33218.07Search these datesThings to do
12SeattleSEAUnited States24 Nov – 30 Nov173.0 €3.08217.86Search these datesThings to do
Open the engine with ONT presetFilters, globe, 36 languages, 58 currencies

Nearby and related departure airports

LAX · Los AngelesBUR · BurbankLGB · Long Beach AirportSNA · Santa AnaSAN · San DiegoTIJ · TijuanaLAS · Las VegasFAT · Fresno Yosemite International AirportPHX · PhoenixSJC · San JoseAZA · Phoenix-Mesa Gateway AirportOAK · Oakland

Value here is not a judgement on the airline or the comfort on board: it is how much the trip is worth against what it costs. The Efficiency Score combines kilometres per euro, price, distance, length of stay and the route history — what that route usually costs at the same time of year.

Fares observed on 2026-10-31 · non-stop return · indicative prices, confirm on the operator's site before booking.