Cheap Flights from Ontario to Anywhere

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

ONT — DPS
13 Jun — 20 Jun1
Return
1 adult
Economy
From?
To?
Tue 13/6
Tue 20/6

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 airline

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

Cheapest flights from Ontario

The following deals offer some of the lowest prices we've found on flights leaving from Ontario in June and July 2023. If these deals fall outside of your budget, be sure to come back soon as prices update often.
Tue 10/1002.00ONT - CGK
2 stops27h 50mJAL
Tue 7/1101.35CGK - ONT
2 stops23h 44mJAL
Deal found 7/6Rp 12,022,589
Thu 28/902.00ONT - CGK
2 stops27h 50mJAL
Mon 16/1017.55CGK - ONT
2 stops31h 24mJAL
Deal found 6/6Rp 12,082,033
Tue 26/902.00ONT - CGK
2 stops27h 50mJAL
Wed 25/1002.35CGK - ONT
2 stops22h 44mJAL
Deal found 7/6Rp 12,230,643
Mon 11/904.11ONT - CGK
2 stops34h 49mMultiple Airlines
Mon 9/1017.45CGK - ONT
2 stops34h 26mMultiple Airlines
Deal found 8/6Rp 13,226,334
Tue 29/812.17ONT - CGK
2 stops26h 43mMultiple Airlines
Sun 17/917.25CGK - ONT
2 stops32h 09mMultiple Airlines
Deal found 7/6Rp 13,374,944
Tue 5/916.20ONT - CGK
2 stops22h 40mMultiple Airlines
Thu 21/907.45CGK - ONT
2 stops26h 30mMultiple Airlines
Deal found 7/6Rp 13,835,637
Wed 16/804.05ONT - CGK
2 stops34h 55mMultiple Airlines
Thu 24/817.45CGK - ONT
2 stops40h 30mMultiple Airlines
Deal found 6/6Rp 14,043,691
Sun 10/920.40ONT - CGK
1 stop22h 55mChina Airlines
Mon 9/1010.40CGK - ONT
1 stop41h 25mChina Airlines
Deal found 8/6Rp 14,073,414
Mon 25/920.10ONT - CGK
1 stop23h 25mChina Airlines
Wed 25/1010.40CGK - ONT
1 stop41h 25mChina Airlines
Deal found 7/6Rp 14,370,635

Last Minute Flight Deals from Ontario

Users traveling from Ontario last-minute should check out these flights departing soon. Make sure to double check the price, time, and origin to confirm all are correct.
Sat 17/620.10ONT - DPS
2 stops33h 30mMultiple Airlines
Fri 23/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 31,193,342
Tue 13/620.10ONT - CGK
3 stops29h 40mMultiple Airlines
Wed 21/606.45CGK - ONT
2 stops21h 20mMultiple Airlines
Deal found 7/6Rp 32,382,226
Tue 13/620.10ONT - DPS
3 stops34h 15mMultiple Airlines
Fri 23/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 32,738,892
Sat 17/620.10ONT - DPS
2 stops33h 30mMultiple Airlines
Thu 29/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 35,681,380
Wed 14/620.10ONT - DPS
2 stops25h 30mMultiple Airlines
Sat 24/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 36,632,488
Wed 14/620.10ONT - DPS
2 stops25h 30mMultiple Airlines
Thu 29/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 37,152,624
Tue 13/620.10ONT - DPS
3 stops34h 15mMultiple Airlines
Thu 29/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 37,226,928
Wed 14/620.10ONT - DPS
2 stops25h 30mMultiple Airlines
Fri 30/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 37,271,512
Wed 14/620.10ONT - DPS
3 stops34h 15mMultiple Airlines
Fri 30/603.00DPS - ONT
2 stops26h 05mMultiple Airlines
Deal found 7/6Rp 37,420,120

Domestic flights to cities with cheap hotels

These are some of the best flight deals we've found on flights from Ontario to other areas in United States with cheap hotels. Deals are always being refreshed so be sure to check back soon if you're not seeing one that works for you.
Fri 4/815.08ONT - SEA
Nonstop2h 35mDelta
Mon 7/803.40SEA - ONT
Nonstop2h 52mDelta
Deal found 8/6Rp 2,050,825
Fri 29/902.00ONT - SFO
Nonstop1h 22mUnited Airlines
Sun 1/1018.35SFO - ONT
Nonstop1h 27mUnited Airlines
Deal found 7/6Rp 2,199,435
Sun 27/802.00ONT - SEA
Nonstop2h 40mDelta
Wed 30/816.00SEA - ONT
Nonstop2h 41mDelta
Deal found 8/6Rp 2,273,740
Tue 11/701.30ONT - SFO
1 stop3h 40mSouthwest
Tue 11/716.05SFO - ONT
1 stop3h 50mSouthwest
Deal found 7/6Rp 2,481,795
Fri 7/717.25ONT - SEA
Nonstop2h 34mAlaska Airlines
Fri 14/717.20SEA - ONT
Nonstop2h 39mAlaska Airlines
Deal found 8/6Rp 2,496,656
Thu 6/717.25ONT - SEA
Nonstop2h 34mAlaska Airlines
Thu 13/702.25SEA - ONT
Nonstop2h 40mAlaska Airlines
Deal found 7/6Rp 2,511,517
Tue 11/701.30ONT - SFO
1 stop3h 40mSouthwest
Tue 11/717.30SFO - ONT
2 stops11h 25mSouthwest
Deal found 7/6Rp 2,556,100
Sat 19/801.25ONT - DEN
Nonstop2h 19mUnited Airlines
Thu 24/815.15DEN - ONT
1 stop6h 00mUnited Airlines
Deal found 7/6Rp 2,556,100
Tue 11/701.30ONT - SFO
1 stop3h 40mSouthwest
Tue 11/710.25SFO - ONT
3 stops9h 25mSouthwest
Deal found 7/6Rp 2,630,406

International flights from Ontario

These are some of the best deals we've found on flights departing from Ontario and traveling outside of United States. Deals are frequently refreshed so check back soon if you don't see one that catches your eye.
Mon 16/1020.10ONT - SIN
1 stop33h 30mChina Airlines
Thu 26/1009.25SIN - ONT
1 stop19h 40mChina Airlines
Deal found 7/6Rp 16,317,432
Tue 8/820.45ONT - AMS
1 stop22h 55mBritish Airways
Wed 30/806.00AMS - ONT
1 stop18h 17mBritish Airways
Deal found 8/6Rp 16,362,015
Tue 8/820.45ONT - AMS
1 stop22h 55mBritish Airways
Wed 30/803.40AMS - ONT
2 stops17h 40mBritish Airways
Deal found 8/6Rp 17,149,650
Sat 5/820.40ONT - SIN
1 stop33h 00mChina Airlines
Mon 4/909.25SIN - ONT
1 stop20h 15mChina Airlines
Deal found 7/6Rp 18,175,064
Fri 27/1013.21ONT - AMS
1 stop12h 04mKLM
Mon 6/1105.30AMS - ONT
1 stop21h 09mKLM
Deal found 7/6Rp 18,888,394
Sat 5/820.40ONT - SIN
1 stop20h 45mChina Airlines
Sat 2/909.25SIN - ONT
1 stop20h 15mChina Airlines
Deal found 7/6Rp 19,037,004
Sat 5/820.40ONT - SIN
1 stop20h 45mChina Airlines
Thu 31/822.00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 7/6Rp 19,334,224
Thu 19/1006.56ONT - SYD
1 stop27h 04mUnited Airlines
Sun 12/1106.20SYD - ONT
2 stops27h 57mUnited Airlines
Deal found 7/6Rp 19,408,530
Mon 16/1002.00ONT - AMS
1 stop19h 20mUnited Airlines
Mon 23/1010.50AMS - ONT
1 stop18h 12mUnited Airlines
Deal found 7/6Rp 19,631,446

Find flights from Ontario within your budget

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

Fly to

Any airport

Budget

Rp 12,022,589 - Rp 14,385,496

Route

Depart

Return

Price

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Tue 10/10

2 stops27h 50m

Jakarta Soekarno-Hatta Intl

Tue 7/11

2 stops23h 44m

Rp 12,022,589
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Thu 28/9

2 stops27h 50m

Jakarta Soekarno-Hatta Intl

Mon 16/10

2 stops31h 24m

Rp 12,082,033
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Tue 26/9

2 stops27h 50m

Jakarta Soekarno-Hatta Intl

Wed 25/10

2 stops22h 44m

Rp 12,230,643
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Mon 11/9

2 stops34h 49m

Jakarta Soekarno-Hatta Intl

Mon 9/10

2 stops34h 26m

Rp 13,226,334
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Tue 29/8

2 stops26h 43m

Jakarta Soekarno-Hatta Intl

Sun 17/9

2 stops32h 09m

Rp 13,374,944
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Tue 5/9

2 stops22h 40m

Jakarta Soekarno-Hatta Intl

Thu 21/9

2 stops26h 30m

Rp 13,835,637
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Sun 10/9

1 stop22h 55m

Jakarta Soekarno-Hatta Intl

Mon 9/10

1 stop41h 25m

Rp 14,073,414
Pick Dates

OntarioJakarta Soekarno-Hatta Intl

ONT - CGK

ONTCGK

Ontario

Mon 25/9

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Wed 25/10

1 stop41h 25m

Rp 14,370,635
Pick Dates

OntarioDenpasar Bali Ngurah Rai

ONT - DPS

ONTDPS

Ontario

Tue 17/10

1 stop23h 30m

Denpasar Bali Ngurah Rai

Thu 16/11

1 stop18h 25m

Rp 14,385,496
Pick Dates

Flights are sorted by cheapest first

Deals found on 7/6

Related info for your journey

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

Fly from other United States cities

Flights from Los Angeles
Flights from San Francisco
Flights from San Diego
Flights from San Jose
Flights from Palm Springs
Flights from New York
Flights from Orlando
Flights from Las Vegas
Flights from Miami
Flights from Chicago
Flights from Boston
Flights from Washington, D.C.
Flights from Denver
Flights from Fort Lauderdale
Flights from Seattle
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.