What is the cheapest flight from Ontario to anywhere?

Users have flown out of Ontario for as low as 2,966,667 ₫ to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for 11,813,028 ₫ to fly from Ontario.

What is the shortest nonstop flight from Ontario?

For shorter trips consider Phoenix, Prescott, and Tucson as potential places to explore. All can be options to fly to and are within 557 km of Ontario.

What is the farthest nonstop flight from Ontario?

We've found Singapore, Sydney, and Melbourne as options for distant non-stop flights from Ontario. Select dates and check pricing for the destination that meets your needs.

What are popular destinations to fly to from Ontario?

From Ontario you can expect to find greater availability for the following destinations: Dallas (102 flights per day), Seattle (86 flights per day) and Denver (64 flights per day).

Where are the cheapest places to fly to from Ontario?

Check out the cheapest flights from Ontario to embark to: Travel from Ontario to Ho Chi Minh City from 20,469,484 ₫ round trip

Which airlines fly from Ontario?

For round-trip flights from Ontario you’ll fly on: China Airlines. This airline flies to the following popular destinations: Ho Chi Minh City.

What are the most popular destinations to fly to from Ontario?

The most popular destinations from Ontario this month are Denver, Guadalajara, Atlanta. The top year-round destinations include Denver, Guadalajara, Atlanta.

Cheap Flight Deals from Ontario, CA from 20,492,958 ₫

ONT — SGN

14 Jun — 21 Jun1

Round-trip

1 adult

Economy

Wed 14/6

Wed 21/6

Were you looking for Flights to Ontario?

What to Know About Flights From Ontario

Cheapest one-way flight	11,012,441 ₫
Cheapest round-trip flight	19,725,118 ₫
Cheapest airline	Spirit Airlines
Most popular destination	Incheon Intl (ICN)

The cheapest one-way flight from Ontario is currently to Taipei City Taiwan Taoyuan Intl.

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The cheapest round-trip flight from Ontario is currently to Taipei City Taiwan Taoyuan Intl.

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On average, Spirit Airlines currently has the cheapest one-way flight from Ontario.

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Incheon Intl (ICN) is currently the most popular flight destination from Ontario.

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Cheapest flights from Ontario

Check out the flights available at low prices from Ontario in June and July 2023. If these prices don't match your budget, be sure to check back soon for more deals.

Wed 9/820:40ONT - DAD

1 stop25h 55mChina Airlines

Mon 4/913:35DAD - ONT

1 stop39h 05mChina Airlines

Deal found 8/620,492,958 ₫

Tue 19/920:10ONT - SGN

1 stop19h 40mChina Airlines

Wed 15/1106:00SGN - ONT

1 stop22h 10mChina Airlines

Deal found 9/620,704,226 ₫

Mon 16/1020:10ONT - SGN

1 stop19h 40mChina Airlines

Tue 14/1106:00SGN - ONT

1 stop22h 10mChina Airlines

Deal found 9/620,821,596 ₫

Mon 4/920:40ONT - SGN

1 stop26h 05mChina Airlines

Tue 19/913:45SGN - ONT

1 stop38h 20mChina Airlines

Deal found 9/620,938,968 ₫

Wed 9/820:40ONT - DAD

1 stop25h 55mChina Airlines

Tue 5/913:35DAD - ONT

1 stop39h 05mChina Airlines

Deal found 8/620,938,968 ₫

Wed 13/920:40ONT - SGN

1 stop19h 10mChina Airlines

Tue 10/1006:50SGN - ONT

1 stop21h 15mChina Airlines

Deal found 9/620,985,916 ₫

Mon 18/920:10ONT - SGN

1 stop19h 40mChina Airlines

Thu 16/1106:00SGN - ONT

1 stop22h 10mChina Airlines

Deal found 9/621,009,390 ₫

Mon 27/1117:50ONT - SGN

1 stop27h 00mChina Airlines

Thu 21/1206:00SGN - ONT

1 stop22h 10mChina Airlines

Deal found 9/621,032,864 ₫

Sun 10/920:40ONT - SGN

1 stop19h 10mChina Airlines

Thu 12/1006:50SGN - ONT

1 stop21h 15mChina Airlines

Deal found 9/621,056,338 ₫

Last Minute Flight Deals from Ontario

If you're looking for a last-minute flight from Ontario, consider booking one of these fares. Double check the price, date, and time of your last-minute flight.

Mon 19/602:00ONT - HAN

2 stops35h 20mQatar Airways

Thu 22/615:30HAN - ONT

2 stops39h 01mQatar Airways

Deal found 9/656,056,340 ₫

Thu 15/620:10ONT - DAD

2 stops32h 20mMultiple Airlines

Tue 18/704:20DAD - ONT

2 stops24h 20mMultiple Airlines

Deal found 9/658,708,920 ₫

Thu 15/620:10ONT - DAD

2 stops32h 20mMultiple Airlines

Sat 15/704:20DAD - ONT

2 stops24h 20mMultiple Airlines

Deal found 9/658,849,764 ₫

Fri 16/620:10ONT - DAD

2 stops29h 00mMultiple Airlines

Tue 18/704:20DAD - ONT

2 stops24h 20mMultiple Airlines

Deal found 9/658,943,660 ₫

Wed 14/620:10ONT - SGN

1 stop26h 35mChina Airlines

Sun 2/713:45SGN - ONT

1 stop38h 55mChina Airlines

Deal found 9/659,553,992 ₫

Fri 16/620:10ONT - DAD

2 stops29h 00mMultiple Airlines

Sat 15/704:20DAD - ONT

2 stops24h 20mMultiple Airlines

Deal found 9/659,765,260 ₫

Wed 14/620:10ONT - SGN

1 stop19h 40mChina Airlines

Fri 21/713:45SGN - ONT

1 stop38h 55mChina Airlines

Deal found 9/660,375,588 ₫

Sat 17/620:10ONT - HAN

1 stop20h 25mChina Airlines

Mon 17/713:50HAN - ONT

1 stop38h 50mChina Airlines

Deal found 8/660,492,956 ₫

Thu 15/602:33ONT - SGN

2 stops35h 22mAmerican Airlines

Sun 2/705:35SGN - ONT

2 stops42h 14mAmerican Airlines

Deal found 9/661,197,184 ₫

Domestic flights to cities with cheap hotels

Users planning a trip from Ontario to a United States destination with affordable lodging can select one of these deals. Check back soon if you're not finding a deal that suits your needs.

Mon 21/812:15ONT - SEA

Nonstop2h 40mAlaska Airlines

Mon 21/817:30SEA - ONT

Nonstop2h 29mAlaska Airlines

Deal found 9/63,122,066 ₫

Fri 4/817:25ONT - SEA

Nonstop2h 34mAlaska Airlines

Sat 5/802:25SEA - ONT

Nonstop2h 40mAlaska Airlines

Deal found 9/63,239,436 ₫

Sat 9/916:20ONT - SFO

Nonstop1h 25mUnited Airlines

Wed 13/904:26SFO - ONT

Nonstop1h 28mUnited Airlines

Deal found 9/63,474,178 ₫

Wed 30/802:00ONT - SEA

Nonstop2h 40mDelta

Sun 3/916:00SEA - ONT

Nonstop2h 41mDelta

Deal found 9/63,591,549 ₫

Fri 11/812:15ONT - SEA

Nonstop2h 35mAlaska Airlines

Fri 11/817:20SEA - ONT

Nonstop2h 39mAlaska Airlines

Deal found 9/63,826,291 ₫

Wed 19/717:25ONT - SEA

Nonstop2h 34mAlaska Airlines

Mon 24/717:20SEA - ONT

Nonstop2h 39mAlaska Airlines

Deal found 9/63,943,662 ₫

Tue 20/608:17ONT - SFO

Nonstop1h 26mMultiple Airlines

Wed 9/812:40SFO - ONT

1 stop7h 19mMultiple Airlines

Deal found 9/63,943,662 ₫

Sat 8/712:15ONT - SEA

Nonstop2h 35mAlaska Airlines

Wed 12/717:20SEA - ONT

Nonstop2h 39mAlaska Airlines

Deal found 9/64,178,404 ₫

Sat 9/915:15ONT - SEA

Nonstop2h 45mDelta

Sun 17/903:40SEA - ONT

Nonstop2h 47mDelta

Deal found 9/64,413,146 ₫

International flights from Ontario

We've compiled the following deals to help users find flights originating from Ontario and landing in destinations outside of United States. To provide users with as many options as possible, we're constantly adding new deals.

Mon 16/1020:10ONT - MNL

1 stop18h 25mChina Airlines

Tue 7/1105:45MNL - ONT

1 stop23h 25mChina Airlines

Deal found 9/621,173,708 ₫

Sat 21/1020:10ONT - MNL

1 stop24h 35mChina Airlines

Tue 7/1105:45MNL - ONT

1 stop23h 25mChina Airlines

Deal found 9/622,112,676 ₫

Thu 28/903:14ONT - MNL

2 stops36h 41mMultiple Airlines

Sun 29/1019:20MNL - ONT

2 stops29h 46mMultiple Airlines

Deal found 9/625,798,122 ₫

Thu 21/903:14ONT - MNL

2 stops36h 41mMultiple Airlines

Sat 7/1008:20MNL - ONT

2 stops20h 47mMultiple Airlines

Deal found 8/625,868,544 ₫

Mon 16/1002:00ONT - MNL

2 stops36h 50mMultiple Airlines

Sun 19/1116:00MNL - ONT

2 stops42h 53mMultiple Airlines

Deal found 9/626,009,390 ₫

Thu 28/920:10ONT - SIN

1 stop21h 15mChina Airlines

Sun 15/1022:00SIN - ONT

1 stop31h 05mChina Airlines

Deal found 9/626,619,718 ₫

Thu 12/1003:25ONT - MNL

2 stops36h 30mMultiple Airlines

Sun 29/1019:20MNL - ONT

2 stops29h 46mMultiple Airlines

Deal found 9/626,854,460 ₫

Fri 29/903:14ONT - SIN

2 stops30h 46mMultiple Airlines

Mon 16/1007:00SIN - ONT

2 stops26h 33mMultiple Airlines

Deal found 9/626,924,882 ₫

Wed 25/1002:00ONT - MNL

2 stops36h 50mMultiple Airlines

Sat 4/1106:40MNL - ONT

2 stops41h 22mMultiple Airlines

Deal found 9/627,065,728 ₫

Find flights from Ontario within your budget

Fly to

Budget

20,492,958 ₫ - 36,784,038 ₫

Route

Depart

Return

Price

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Wed 9/8

1 stop25h 55m

Da Nang

Mon 4/9

1 stop39h 05m

20,492,958 ₫

Pick Dates

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Tue 19/9

1 stop19h 40m

Ho Chi Minh City

Wed 15/11

1 stop22h 10m

20,704,226 ₫

Pick Dates

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 16/10

1 stop19h 40m

Ho Chi Minh City

Tue 14/11

1 stop22h 10m

20,821,596 ₫

Pick Dates

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 4/9

1 stop26h 05m

Ho Chi Minh City

Tue 19/9

1 stop38h 20m

20,938,968 ₫

Pick Dates

OntarioDa Nang

ONT - DAD

ONTDAD

Ontario

Wed 9/8

1 stop25h 55m

Da Nang

Tue 5/9

1 stop39h 05m

20,938,968 ₫

Pick Dates

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sat 18/11

1 stop20h 45m

Hanoi Noibai

Mon 20/11

2 stops20h 10m

29,976,526 ₫

Pick Dates

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Wed 1/11

2 stops26h 25m

Hanoi Noibai

Mon 13/11

2 stops30h 24m

31,173,708 ₫

Pick Dates

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Thu 28/9

2 stops31h 10m

Hanoi Noibai

Wed 25/10

2 stops42h 29m

35,845,072 ₫

Pick Dates

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Fri 1/9

2 stops41h 19m

Hanoi Noibai

Tue 12/9

2 stops46h 35m

36,784,036 ₫

Pick Dates

Flights are sorted by cheapest first

Deals found on 8/6

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Cheap Flights from Ontario to Anywhere

Fly from Ontario (ONT) to anywhere in the world.

Were you looking for Flights to Ontario?

What to Know About Flights From Ontario

Helpful information to know about booking your flight from Ontario

Cheapest one-way flight

Cheapest round-trip flight

Cheapest airline

Most popular destination

Cheapest flights from Ontario

Check out the flights available at low prices from Ontario in June and July 2023. If these prices don't match your budget, be sure to check back soon for more deals.

Last Minute Flight Deals from Ontario

If you're looking for a last-minute flight from Ontario, consider booking one of these fares. Double check the price, date, and time of your last-minute flight.

Domestic flights to cities with cheap hotels

Users planning a trip from Ontario to a United States destination with affordable lodging can select one of these deals. Check back soon if you're not finding a deal that suits your needs.

International flights from Ontario

We've compiled the following deals to help users find flights originating from Ontario and landing in destinations outside of United States. To provide users with as many options as possible, we're constantly adding new deals.

Find flights from Ontario within your budget

Use the slider to find flights departing from Ontario that fit your budget.

Related info for your journey

Useful info, stats and facts about <b>Ontario</b> to <b>anywhere</b> flights.

What is the cheapest flight from Ontario to anywhere?

What is the shortest nonstop flight from Ontario?

What is the farthest nonstop flight from Ontario?

What are popular destinations to fly to from Ontario?

Where are the cheapest places to fly to from Ontario?

Which airlines fly from Ontario?

What are the most popular destinations to fly to from Ontario?

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