Cheap flights from Portland to Brussels Bruxelles-National Airport from $439
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Brussels Bruxelles-National Airport departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Portland to Brussels Bruxelles-National Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Brussels Bruxelles-National Airport?
The cheapest month to fly to Brussels Bruxelles-National Airport from Portland is in October. Flight prices, which tend to average around $712, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Brussels Bruxelles-National Airport from Portland during March instead. Flights to Brussels Bruxelles-National Airport in March, while not as cheap as those in October, still average around $794.
What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?
The cheapest day to depart from Portland to Brussels Bruxelles-National Airport is on a Monday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Monday will often find tickets for as low as $933. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Brussels Bruxelles-National Airport for around $1,353.
What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?
Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Portland to Brussels Bruxelles-National Airport during this time can be as low as $792. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,181 on average. Flights to Brussels Bruxelles-National Airport from Portland in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Brussels Bruxelles-National Airport?
You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Portland when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $932 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Portland for as low as $746 on momondo.
What is the cheapest airline that flies from Portland to Brussels Bruxelles-National?
TAP AIR PORTUGAL, British Airways, and Delta are the most popular carriers operating from Portland to Brussels Bruxelles-National
What airlines fly to Brussels Bruxelles-National Airport?
United Airlines, Icelandair and KLM are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from Portland according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Brussels Bruxelles-National Airport. Keep in mind that there are 5 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Brussels Bruxelles-National Airport
Cheap Portland to Brussels Bruxelles-National Airport (PDX to BRU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Brussels Bruxelles-National Airport
How far is Portland to Brussels Bruxelles-National by plane?
The distance between Portland and Brussels Bruxelles-National is about 5063.1 mi. 12h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Brussels Bruxelles-National Airport?
Prices for flights from Portland Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Brussels Bruxelles-National Airport?
The number of operators available for flights from Portland Airport to Brussels Bruxelles-National Airport is 5 as of April 2025.
How old do you have to be to fly from Portland Airport to Brussels Bruxelles-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Brussels Bruxelles-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Brussels Bruxelles-National Airport is United Airlines (32% of total bookings). The next most popular airlines are Icelandair (26%), KLM (18%), and Delta (13%).
Best airlines flying from Portland to Brussels Bruxelles-National Airport
Compare and see reviews for airlines that fly from Portland to Brussels Bruxelles-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $621 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $638 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 6.6 6,815 reviews | |||
| PriceFrom $816 | Free Cancellation | Rating 8.0 7,919 reviews |
Traveling to a place near Brussels?
Book flights to Brussels if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Brussels?
It is quick and easy to find Portland to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.
Can I find flights from Portland to Brussels with flexible booking policies on momondo?
All flight searches from Portland to Brussels on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Brussels?
Once you have performed a search for Portland to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portland to Brussels right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Portland to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.