Prices were found in the last 72 hours and may change — check the exact price when you continue.
On this page, you can find and purchase flight tickets for the Detroit — Portland route. The flight covers a distance of 3,170 km, and the flight frequency is approximately 6 departures per week, making it easy to find a convenient time for your trip.
The main air carrier on this route is Delta Air Lines. Ticket prices are dynamic and depend on many factors; therefore, to find the best deals, we recommend using the low-price calendar and price trend chart provided on this page.
Below is a calendar of the lowest flight ticket prices for Detroit — Portland by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $99 in ,, and the most expensive are around $259 in J. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Detroit → Portland, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $339 | high | May | $255 | low | Sep | $279 | medium |
| Feb | $279 | medium | Jun | $291 | medium | Oct | $255 | low |
| Mar | $255 | low | Jul | $351 | high | Nov | $291 | medium |
| Apr | $242 | low | Aug | $327 | high | Dec | $364 | high |
Some values are estimated based on seasonality.
The climate in Portland is most favorable in August, when the average high reaches 29.4°C. The coolest and rainiest month is January, with daytime temperatures around 8.8°C and a high probability of precipitation.
From a savings perspective, it is most cost-effective to plan your flight for August — ticket prices during this period start $167. Peak price levels are recorded in January, when the minimum fare starts $258.
July can be considered the optimal time for a trip, as dry weather sets in and flight costs remain moderate. The period from November to January is less convenient due to frequent rain and rising airfares.
Regular air service between these cities is operated by Delta Air Lines, which is the primary carrier on this route. There are approximately 6 flights per week, including direct services. You can find a detailed schedule for specific days of the week and choose the most suitable flight option in the list of airlines below.
Flights Detroit — Portland depart from Detroit Metropolitan Wayne County Airport and arrive at Portland International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covering a distance of 3,170 km takes an average of about 4 hours. Travel time may vary depending on weather conditions and the type of aircraft.
The main carrier on this line is Delta Air Lines. A full list of current flights is available on this page.
Yes, there are direct flights on this route. Departures occur approximately 6 times per week.
Flight prices change constantly depending on demand and booking lead time. You can see the current minimum for your desired dates in the low-price calendar above.
Flights from Detroit arrive at Portland International Airport (PDX). Information on how to get to the city is available in the corresponding section of our guide.
The most affordable offers usually appear when booking 1.5–2 months before the trip. We also recommend keeping an eye on promotions from the airlines featured on this page.
We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .
Where travelers fly most — pick a route and check prices
