Your next trip, last seen at €90
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
- €90, departing 16 Jan 2027 (Last checked: 25 Oct 2026)One-way fareCheck live prices for this route
- Non-stop, one way
- €195, departing 26 Nov 2026 (Last checked: 24 Oct 2026)
- Airlines seen
- JetBlue, Allegiant Air, American Airlines, Frontier Airlines, Southwest Airlines, United Airlines
- Reported fastest flight
- 2h 17m
- Non-stop
- Yes
About this route
Explore the fares we observed from Boston to Detroit. Prices move often, so pick your dates to see the latest options.
- Route distance
- 984 km
- Reported fastest flight
- 2h 17m
- Alternative airports
- PSM, DET, YIP
Route-level information; individual journeys vary.
Published schedules report non-stop service with JetBlue, Delta Air Lines. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| JetBlue | 9 / 198 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 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 one-way fare we saw per airline
Cheapest airline from Boston to Detroit: Frontier Airlines, from €90 (checked 25 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €90Jan 19, 2027 | 33 |
| Allegiant Air | €126Jan 23, 2027 | 11 |
| JetBlue | €132Nov 10, 2026 | 43 |
| Southwest Airlines | €168Jan 6, 2027 | 5 |
| United Airlines | €168Jan 6, 2027 | 5 |
| American Airlines | €226Jan 12, 2027 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Boston to Detroit?
The lowest fare Routavio has observed is €90, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Boston to Detroit?
In our observations January 2027 is the cheapest month so far, at €90.
Are there direct flights from Boston to Detroit?
Yes. Published schedules report non-stop flights on this route with JetBlue, Delta Air Lines.
Which airlines fly from Boston to Detroit?
Routavio has seen these carriers on the route: JetBlue, Allegiant Air, American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
How long does the flight from Boston to Detroit take?
Across the 53 fares Routavio observed, the average journey time is 18h 58m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Boston to Detroit fares were non-stop?
6 of the 55 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a non-stop flight from Boston to Detroit?
Cheapest non-stop one-way fare: €195, departing 26 Nov 2026 (checked 24 Oct 2026).
Which airlines had non-stop offers on at least 3 departure dates from Boston to Detroit?
For Boston to Detroit, examples of observed one-way non-stop offers checked within the last 14 days: JetBlue (9). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Boston to Detroit?
Cheapest airline from Boston to Detroit: Frontier Airlines, from €90 (checked 25 Oct 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.