Cheap flights from Europe to Portland from $365

The cheapest month to fly to Portland from Europe is in September. Flight prices, which tend to average around $737, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until February to fly from Europe, when ticket prices are also cheap, with an average price of $767.

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $894. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $1,334.

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $854. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $961 per ticket.

Fly from London Heathrow to Portland for the best Europe - Portland flight prices

You are more likely to see cheaper flights to Portland from Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $898 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Europe for as low as $721 on momondo.

There are 3 cabin classes available to choose from on Europe to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Finnair, American Airlines, and British Airways are the most popular carriers operating from Europe to Portland

KLM, British Airways and United Airlines are the top three most popular airlines that fly to Portland from Europe according to our data. KLM is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

9 flights are operational daily from Europe to Portland as of April 2026. The most popular departure time for this route is 3:00PM, with 61% of flights per day taking off in the afternoon.

As of April 2026, 67 flights take off from Europe and land in Portland each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.