Detroit, MI to Ontario, CA flights

Flights starting at £78. Choose between Delta Air Lines, Frontier Airlines, or American Airlines to find the best price.

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Detroit DTWLos Angeles, CA - Downtown LAMontclair (Ontario)
£102
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Travelers usually depart from Detroit Metropolitan, Detroit, MI Train station, Detroit-Southwest, or Detroit when they travel from Detroit to Ontario. Book your trip to arrive at Ontario International, Ontario, CA station, or Montclair (Ontario). The most popular airlines for this route are Delta Air Lines, Frontier Airlines, American Airlines, Spirit Airlines, and United Airlines. Detroit and Ontario have 303 direct flights per week.

Check-in for a flight from Detroit to Ontario

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo

Ontario travel tips

1) Hikers lovers may not miss the North Etiwanda Preserve in Ontario
2) Enjoy the hearty portion of Pastrami Melt at the Holiday Cafe in Ontario
3) Eat burgers from farm products in Ontario

United States COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required

Frequently asked questions

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What are the most popular routes to and from Ontario?
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What time do nonstop (direct) flights between Detroit and Ontario depart?
What time do nonstop (direct) flights between Detroit and Ontario arrive?
What time do flights between Detroit and Ontario depart?
What time do flights between Detroit and Ontario arrive?

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