Ottawa to Detroit flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Ottawa to Detroit is €304 (checked on 3 Nov 2026).
Your next trip, last seen at €304
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €304, departing 2 Dec 2026 (Last checked: 3 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 124Check live prices for this route
- Airlines seen
- Air Canada, United Airlines
- Typical journey time
- 3h 32m
About this route
Explore the fares we observed from Ottawa to Detroit. Prices move often, so pick your dates to see the latest options.
- Route distance
- 681 km
- Typical journey time
- 3h 32m
- Seen on fares with a connection
- Air Canada, United Airlines
- Alternative airports
- YND, DET, YIP
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Ottawa Macdonald-Cartier International Airport (YOW) → Ottawa, city gazetteer reference point (45.4116, -75.6982): ≈ 10 km.
- Ottawa / Gatineau Airport (YND) → Ottawa, city gazetteer reference point (45.4116, -75.6982): ≈ 16 km.
- Detroit Metropolitan Wayne County Airport (DTW) → Detroit, city gazetteer reference point (42.3314, -83.0458): ≈ 29 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Ottawa to Detroit: December 2026, from €304 (checked 3 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €357 | 7 |
| December 2026 | €304 | 31 |
| January 2027 | €334 | 31 |
| February 2027 | €334 | 28 |
| March 2027 | €334 | 27 |
Lowest fare by day of the week
Cheapest day of the week from Ottawa to Detroit: Monday, from €304 (checked 3 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €304 | 17 |
| Tuesday | €304 | 18 |
| Wednesday | €304 | 18 |
| Thursday | €304 | 18 |
| Friday | €304 | 18 |
| Saturday | €304 | 18 |
| Sunday | €304 | 17 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Ottawa to Detroit by days until departure (8 to 30 days): €304 (checked 3 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €304 | 10 |
| 31 to 60 days | €304 | 30 |
| 61 days or more | €334 | 84 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Ottawa to Detroit?
The lowest fare Routavio has observed is €304, found on 3 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Ottawa to Detroit?
Cheapest month from Ottawa to Detroit: December 2026, from €304 (checked 3 Nov 2026).
Are there direct flights from Ottawa to Detroit?
Our data holds no non-stop flight from Ottawa to Detroit. The fares on this page include at least one stop.
Which airlines fly from Ottawa to Detroit?
Routavio has seen these carriers on the route: Air Canada, United Airlines.
Which day of the week is cheapest from Ottawa to Detroit?
Cheapest day of the week from Ottawa to Detroit: Monday, from €304 (checked 3 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.