Flight
Fontana to Washington
Updated: 28 May 2026
The journey from Fontana to Washington, D.C. covers approximately 3,800 kilometers. Flying is the most practical method, typically involving a flight from Ontario International Airport (ONT) to Ronald Reagan Washington National Airport (DCA) or Washington Dulles International Airport (IAD). This is a major route for business and leisure travel.
Total Distance: Driving distance 3,800 km, straight-line air distance 3,600 km.
Fastest Way
Flight from Ontario (ONT) to Washington (IAD) takes 5 hours.
Cheapest Way
Booking flights in advance is the most cost-effective method.
Compare Fontana to Washington Routes
Flight
Direct
Duration
5 hours
Avg Price
$250 - $600
Operator
United Airlines
Route
ONT to IAD.
Flights are very frequent and convenient.
Travel Tips
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TrafficWashington traffic is very heavy; use public transit.
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WeatherWashington has cold winters and hot summers; pack accordingly.
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BookingBook your hotel in advance, especially during peak season.
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Local KnowledgeWashington is a very walkable city; use the Metro.
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FoodEnjoy the diverse food scene.
Safety Tips
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DrivingAvoid driving in Washington; use public transit.
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VehicleNot applicable for flight travel.
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EmergencyKeep your important documents safe.
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Cell ServiceCell service is excellent in Washington.
People Also Ask
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How long does it take to fly to Washington?It typically takes 5 hours.
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Is there a train to Washington?Yes, but it takes several days.
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What is the best time to leave for Washington?Anytime, but avoid holidays for better prices.
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Are there flights from Ontario to Washington?Yes, several airlines offer direct flights.
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Is Washington safe?Yes, the tourist areas are generally safe.
Quick Info
- From Fontana, California, United States
- To Washington, District of Columbia, United States
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Modes
Best Time to Travel
Spring or Fall for pleasant weather in both cities.
Things to Do in Washington
1
Lincoln Memorial
Visit this iconic monument to Abraham Lincoln.
2
Smithsonian Museums
Explore the world's largest museum and research complex.
3
United States Capitol
Tour the historic capitol building.
4
White House
See the official residence of the President of the United States.
Tags
Fontana to Washington
Washington DC travel
flights to Washington
Fontana transport
California to DC
Washington guide
US travel
cross country travel
