Connecting route · United States → Japan

Flights from Ontario to Tokyo

There are no direct flights from Ontario to Tokyo. The fastest way is one stop via San Francisco or Honolulu, about 16h 49m door to door (7 connections a week on current schedules).

No direct flights · 6 connection options From 13h 59m Prices checked 13 days ago

Ontario to Tokyo at a glance

Cheapest returnUS$782Wed 2 Dec – Wed 16 Dec Fastest journey13h 59mVia San Francisco, on current schedules

Nonstop flightsNoneConnect via San Francisco or Honolulu

Best ways to fly from Ontario to Tokyo

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

ONT San Francisco (SFO) TYO

Leg 1: Frontier Airlines, United Airlines · Leg 2: All Nippon Airways, Japan Airlines, United Airlines

Fri19:30 ONT20:42 SFO4h 33m connection01:15 SFO04:19 TYOUnited Airlines + All Nippon Airways

5 connections a week One airline, one ticket Fastest 16h 49m

ONT Honolulu (HNL) TYO

Leg 1: Alaska Airlines, Southwest Airlines · Leg 2: All Nippon Airways, Delta Air Lines, Hawaiian Airlines

Fri09:30 ONT12:16 HNL4h 29m connection16:45 HNL19:30 TYOAlaska Airlines + Japan Airlines

2 connections a week One airline, one ticket Fastest 18h 00m

ONT Denver (DEN) TYO

Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines

One airline, one ticket ~15h 46m

ONT Dallas (DFW) TYO

Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, Japan Airlines

One airline, one ticket ~17h 51m

ONT Seattle (SEA) TYO

Leg 1: Alaska Airlines, Frontier Airlines, SkyWest · Leg 2: Japan Airlines

Same alliance ~13h 59m

ONT San Jose (SJC) TYO

Leg 1: Southwest Airlines · Leg 2: ZIPAIR Tokyo

Self-transfer likely ~14h 31m

Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance: 8,864 km5,505 miles
Journey time: 13h 59mon current schedules
Time difference: +17hTokyo vs Ontario
Currency in Tokyo: JPY
Airports: ONT → NRT, HND

Flights from Ontario to Tokyo: questions answered

Are there direct flights from Ontario to Tokyo?

No. There is no nonstop service, so you will connect, most easily in San Francisco, Honolulu and Denver. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.

How long is the flight from Ontario to Tokyo?

With one connection the journey usually takes around 13h 59m, depending on the layover. The straight-line distance is 8,864 km.

Where do you change planes between Ontario and Tokyo?

The best connecting points are San Francisco (SFO), Honolulu (HNL), Denver (DEN) and Dallas (DFW). Frontier Airlines flies both legs via San Francisco, so you can book it as one ticket.

Which airports serve Ontario and Tokyo?

Ontario: Ontario International Airport (ONT). Tokyo: Narita International Airport (NRT) and Tokyo Haneda International Airport (HND).

What is the time difference between Ontario and Tokyo?

Tokyo is 17 hours ahead of Ontario.

More flights from Ontario

Dynamic view of Las Vegas skyline with bustling street traffic and modern skyscrapers.

NonstopLas VegasNonstopOne-way fromUS$55

Captivating view of Miami's illuminated skyline at night, showcasing its modern architecture and vibrant city life.

1+ stopMiamiWith a connectionOne-way fromUS$185

Stunning view of Denver's cityscape with skyscrapers under a colorful sunset sky.

NonstopDenverNonstopOne-way fromUS$32

The Golden Gate Bridge in San Francisco seen from the headlands

NonstopSan FranciscoNonstopOne-way fromUS$25

Breathtaking view of Seattle's iconic skyline with the Space Needle and Mount Rainier in the background.

NonstopSeattleNonstopOne-way fromUS$106

A woman sits on a rock formation overlooking Phoenix, Arizona at sunset, embracing nature and tranquility.

NonstopPhoenixNonstopOne-way fromUS$103