Moving from Ontario, CA to Fairfield, CA
The 432 mi from Ontario to Fairfield translate to about 8h 6m behind the wheel through 1 state(s). Mid-range moves tend to cross at least one meaningful boundary β MSA, climate zone, or tax jurisdiction. The sections below set the two cities side by side on housing, income, cost of living, climate, and jobs.
432 mi Β· 8h 6m by car Β· CA
Distance & route
| Route through | CA |
|---|---|
| Primary highways | I 5, I 210, I 680 |
| Major cities en route | Riverside, San Bernardino, Fontana, Moreno Valley, Rancho Cucamonga |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Ontario | Fairfield | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 106.442 | 108.479 | 100.0 |
| Rents | 148.641 | 154.993 | 100.0 |
| Goods | 101.431 | 105.168 | 100.0 |
| Services | 129.312 | 142.042 | 100.0 |
Overall cost of living in Fairfield and Ontario is within Β±5% on the BEA Regional Price Parity (2024) β plan your budget on category-level differences instead.
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
Typical home value in Fairfield is 1.9% below Ontario ($609,269 vs $672,742 on Zillow ZHVI, 2026-03).
YoY change: Ontario -1.7%, Fairfield -2.4%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Ontario | Fairfield |
|---|---|---|
| Annual avg temperature | 67Β°F | 62Β°F |
| January avg low | 45Β°F | 40Β°F |
| July avg high | 94Β°F | 90Β°F |
| Annual snowfall | β | 0.0" |
| Annual precipitation | 11.6" | 24.5" |
Climate cools by 5.1Β°F on the annual average β 66.8Β°F β 61.7Β°F.
Fairfield gets essentially no annual snowfall on the NOAA 1991β2020 normals β winter gear can largely stay in storage.
Source: NOAA U.S. Climate Normals 1991β2020 (stations: ONTARIO INTL AP, CA US, FAIRFIELD, CA US).
Demographics
| ACS 5-year 2023 | Ontario | Fairfield |
|---|---|---|
| Population | 178,347 | 119,985 |
| Median household income | $82,806 | $102,321 |
| Median age | 33.1 | 36.8 |
| Bachelor's degree or higher | 15.1% | 17.8% |
| Avg household size | 3.39 | 3.16 |
Income gap is large: median household income climbs 1.9% between Ontario and Fairfield (ACS 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Fairfield MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 14,510 | $51,200 |
| Food Preparation and Serving Related Occupations | 13,960 | $36,120 |
| Transportation and Material Moving Occupations | 12,440 | $43,450 |
| Sales and Related Occupations | 12,220 | $37,910 |
| Healthcare Support Occupations | 10,450 | $34,840 |
Source: BLS Occupational Employment and Wage Statistics.
Best time to move
Moving companies typically charge 20β30% more between Memorial Day and Labor Day (peak season). October through April offers the lowest rates and better mover availability.
To avoid mid-semester school transfers, most U.S. families schedule moves between mid-June and mid-August. Public school calendars typically run late August or early September through late May or early June.
Winter driving along this route
- Donner Pass (I-80) and Tejon Pass (I-5 Grapevine) see chain requirements and occasional closures December through March.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- Wildfire season in California typically peaks July through October β register for county emergency alerts during unpack.
- Arrange utility connection (power, internet, gas, water) two weeks ahead of move-in.
- Update mailing address with USPS change-of-address within the first week post-move.
Frequently asked
When is the best time to move from Ontario to Fairfield?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 432 mi drive, weather on the route matters too β see the timing section above for state-specific winter warnings.
Is Fairfield more expensive than Ontario?
Based on BEA Regional Price Parities (2024), overall price level in Fairfield is 1.9% higher than Ontario (108.479 vs 106.442, U.S. average = 100). Rent and services typically carry most of this gap.
How much do homes cost in Fairfield compared to Ontario?
Zillow ZHVI (2026-03) puts the typical home value at $609,269 in Fairfield vs $672,742 in Ontario β a 9.4% lower figure. Data provided by Zillow Research.
How does household income compare in Ontario vs Fairfield?
Median household income on the Census ACS 5-year (2023) is $102,321 in Fairfield vs $82,806 in Ontario β a 23.6% higher figure. Compare this against the cost-of-living gap above when budgeting.
How does the job market in Fairfield compare to Ontario?
BLS Occupational Employment and Wage Statistics show median wages of $53,520 in the Fairfield MSA vs $47,450 in the Ontario MSA, on total employment of 137,640 and 1,661,860 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
How far is Fairfield, CA from Ontario, CA?
The driving distance is 432 mi and the route typically takes 8h 6m via I 5 and I 210. The trip crosses 1 state(s). Actual time varies with traffic and season.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Ontario.
City profiles: Ontario, CA Β· Fairfield, CA.