Frontier AirlinesDepart11:30
Sat, Dec 5ONT → DTW
5h 13m · 1 stop
$77one way, per person
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- Cheapest fare
- $77
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 5h 13m
Frontier Airlines · Sat, Dec 5
from $77
Usually 1+ stop
3,180 km
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Cheapest month to fly from Los Angeles to Detroit
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
Frontier AirlinesPlan the rest of your trip to Detroit
Where to stay, what to do and getting around, from our travel partners.
About flights from Los Angeles to Detroit
Los Angeles (LAX) and Detroit (DTT) are about 3,180 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 13m. Over the next few months, one-way fares start from $77, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Los Angeles to Detroit?
The cheapest one-way fare we've seen recently is $77 with Frontier Airlines, departing Saturday, December 5, 2026. Over the coming months, the lowest fare in each month ranges from $77 to $270.
What is the cheapest month to fly from Los Angeles to Detroit?
December 2026 currently has the lowest fares, from $77 one way.
Are there direct flights from Los Angeles to Detroit?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Los Angeles to Detroit?
The quickest journey we've seen takes about 5h 13m. Los Angeles and Detroit are around 3,180 km apart.
Which airlines fly from Los Angeles to Detroit?
Recent fares on this route were with Frontier Airlines.
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