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Delta Air Lines Flights to Ontario (ONT)
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Delta Air Lines Flights to Ontario

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA19:45
        2h 47m
        Nonstop
        ONT22:32
        Delta Air Lines|Seattle - Ontario|Thu, Feb 27
        IDR 909,497IDR 2,170,790
        57% OFF
        57% OFF
        IDR 2,170,790IDR 909,497

        Choose Delta Air Lines flights from Seattle to Ontario. The one-way direct flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Thu, Feb 27, arriving at Ontario International Airport. One-way Prices start from IDR 909,497 including taxes and charges.

      • PDX05:40
        6h 39m
        1 stop
        ONT12:19
        Delta Air Lines|Portland - Ontario|Sat, Mar 29
        IDR 1,242,458IDR 2,170,790
        43% OFF
        43% OFF
        IDR 2,170,790IDR 1,242,458

        Choose Delta Air Lines flights from Portland to Ontario. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Sat, Mar 29, arriving at Ontario International Airport. One-way Prices start from IDR 1,242,458 including taxes and charges.

      • SMF05:30
        6h 54m
        1 stop
        ONT12:24
        Delta Air Lines|Sacramento - Ontario|Sat, Feb 15
        IDR 1,298,324IDR 2,170,790
        40% OFF
        40% OFF
        IDR 2,170,790IDR 1,298,324

        Choose Delta Air Lines flights from Sacramento to Ontario. The one-way connecting flight with Delta Air Lines departs from Sacramento International Airport on Sat, Feb 15, arriving at Ontario International Airport. One-way Prices start from IDR 1,298,324 including taxes and charges.

      • DEN08:15
        5h 4m
        1 stop
        ONT12:19
        Delta Air Lines|Denver - Ontario|Tue, Mar 18
        IDR 1,436,872
        IDR 1,436,872

        Choose Delta Air Lines flights from Denver to Ontario. The one-way connecting flight with Delta Air Lines departs from Denver International Airport on Tue, Mar 18, arriving at Ontario International Airport. One-way Prices start from IDR 1,436,872 including taxes and charges.

      • RNO17:35
        6h 16m
        1 stop
        ONT23:51
        Delta Air Lines|Reno - Ontario|Tue, Feb 18
        IDR 1,450,279
        IDR 1,450,279

        Choose Delta Air Lines flights from Reno to Ontario. The one-way connecting flight with Delta Air Lines departs from Reno-Tahoe International Airport on Tue, Feb 18, arriving at Ontario International Airport. One-way Prices start from IDR 1,450,279 including taxes and charges.

      • SNA15:08
        23h 56m
        1 stop
        ONT15:04
        Delta Air Lines|Santa Ana - Ontario|Mon, Mar 10
        IDR 1,483,799
        IDR 1,483,799

        Choose Delta Air Lines flights from Santa Ana to Ontario. The one-way connecting flight with Delta Air Lines departs from John Wayne Airport on Mon, Mar 10, arriving at Ontario International Airport. One-way Prices start from IDR 1,483,799 including taxes and charges.

      • BZN18:45
        6h 6m
        1 stop
        ONT23:51
        Delta Air Lines|Bozeman - Ontario|Wed, Feb 26
        IDR 1,595,531
        IDR 1,595,531

        Choose Delta Air Lines flights from Bozeman to Ontario. The one-way connecting flight with Delta Air Lines departs from Gallatin Field Airport on Wed, Feb 26, arriving at Ontario International Airport. One-way Prices start from IDR 1,595,531 including taxes and charges.

      • DFW12:36
        5h 52m
        1 stop
        ONT16:28
        Delta Air Lines|Dallas - Ontario|Wed, Mar 5
        IDR 1,604,469
        IDR 1,604,469

        Choose Delta Air Lines flights from Dallas to Ontario. The one-way connecting flight with Delta Air Lines departs from Dallas Fort Worth International Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from IDR 1,604,469 including taxes and charges.

      • BOI20:15
        4h 41m
        1 stop
        ONT23:56
        Delta Air Lines|Boise - Ontario|Thu, Mar 20
        IDR 1,613,408
        IDR 1,613,408

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Thu, Mar 20, arriving at Ontario International Airport. One-way Prices start from IDR 1,613,408 including taxes and charges.

      • IAH14:51
        9h 45m
        1 stop
        ONT22:36
        Delta Air Lines|Houston - Ontario|Wed, Apr 23
        IDR 1,624,581
        IDR 1,624,581

        Choose Delta Air Lines flights from Houston to Ontario. The one-way connecting flight with Delta Air Lines departs from George Bush Intercontinental Airport on Wed, Apr 23, arriving at Ontario International Airport. One-way Prices start from IDR 1,624,581 including taxes and charges.

      • SHA01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Delta Air Lines|Shanghai - Ontario|Sat, Feb 22
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly to Ontario with Delta Air Lines?

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

There is 1 airport in Ontario. Find the most suitable Delta Air Lines flights to Ontario.

  • 12517.03 km from central Ontario
    Ontario International Airport
    Tickets From
    IDR 909,497

About Delta Air Lines

Airline Name
Delta Air Lines
Airline Code
DL
Airline Type
Full Service Carrier (FSC)
Airline Alliance
SkyTeam
Popular Countries Delta Air Lines Flies to:
China, Philippines and United States
Popular Delta Air Lines Arrival Cities
Popular Delta Air Lines Departure Cities
Based on Trip.com Historical Data

Delta Air Lines Flights to Ontario - FAQ

  • Does Delta Air Lines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Delta Air Lines (DL). This information can vary depending on your flight, so be sure to check your itinerary.

  • How to get cheap flights to Ontario?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Ontario.
    • Look up different airlines that have flights to Ontario.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.

  • What is the most popular month to visit Ontario?

    Understanding peak and off travel seasons to Ontario can help you arrange your travel plans accordingly. The most popular month to visit Ontario is February. The average price of flight tickets to Ontario in February is IDR 5,244,692.

  • When are the cheapest flights to Ontario?

    Flight tickets to Ontario are the cheapest in May compared to other months, the average price is IDR 3,208,938.

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