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Cheap flights from Baltimore Washington International to Portland

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Compare Baltimore Washington International to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Baltimore Washington International to Portland

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International to Portland? Find the lowest prices on one-way and return tickets right here.
Portland.P10,090 per passenger.Departing Wed, 2 Apr, returning Tue, 8 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 2 Apr, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Tue, 8 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From P10,090, select.
Portland.P11,705 per passenger.Departing Mon, 5 May, returning Fri, 9 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 5 May, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Fri, 9 May, arriving in Baltimore Washington International.Price includes taxes and charges.From P11,705, select.
Portland.P11,752 per passenger.Departing Mon, 24 Mar, returning Sun, 30 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 24 Mar, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Sun, 30 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From P11,752, select.
Portland.P13,403 per passenger.Departing Wed, 26 Mar, returning Tue, 1 Apr.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Wed, 26 Mar, arriving in Portland.Inbound indirect flight with Spirit Airlines, departs from Portland on Tue, 1 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From P13,403, select.
Portland.P14,854 per passenger.Departing Tue, 3 Jun, returning Fri, 6 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Tue, 3 Jun, arriving in Portland.Inbound indirect flight with Spirit Airlines, departs from Portland on Fri, 6 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From P14,854, select.
Portland.P15,483 per passenger.Departing Sun, 27 Apr, returning Tue, 6 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Sun, 27 Apr, arriving in Portland.Inbound indirect flight with Spirit Airlines, departs from Portland on Tue, 6 May, arriving in Baltimore Washington International.Price includes taxes and charges.From P15,483, select.
Portland.P16,234 per passenger.Departing Wed, 16 Jul, returning Sat, 19 Jul.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Wed, 16 Jul, arriving in Portland.Inbound indirect flight with Spirit Airlines, departs from Portland on Sat, 19 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From P16,234, select.
Portland.P16,610 per passenger.Departing Sat, 2 Aug, returning Sat, 9 Aug.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Sat, 2 Aug, arriving in Portland.Inbound indirect flight with Spirit Airlines, departs from Portland on Sat, 9 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From P16,610, select.

Find the cheapest month to fly from Baltimore Washington International to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Portland flights are currently cheapest in April.
Mar
from P11,859
Apr
from P10,183
May
from P11,812
Jun
from P14,991
Jul
from P16,383
Aug
from P16,763
Sep
Find prices
Oct
from P25,186
Nov
Find prices
Dec
from P24,832
Jan
from P24,270
Feb
Find prices

Direct flights from Baltimore Washington International to Portland

Baltimore Washington International to Portland: Alternative routes

Compare routes from Baltimore Washington International to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Washington D.C. to Portland: Flight information

The things to know before you go.
Cheapest flight foundP10,090
Cheapest month to flyApril
Average flight time5 hrs, 38 mins
Most popular airlineSouthwest Airlines
Average flights per week7

Finding cheap flights from Baltimore Washington International to Portland: Frequently asked questions

The best price we found for a return flight from Baltimore Washington International to Portland is P10,090. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 38 minutes is the average flight time from Baltimore Washington International to Portland.
Southwest Airlines flies direct from Baltimore Washington International to Portland.
As of March 2025, there are 7 flights per week flying from Baltimore Washington International to Portland.
The cheapest month to fly from Baltimore Washington International to Portland is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Portland Airport on Wednesday, 2 April 2025.
Yes – the average flight time is 5 hours and 38 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Portland.

Flying from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Portland International Airport (PDX): what you need to know

  • The average length of a direct flight from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport is 5 hours 40 minutes. Portland's timezone is UTC-7, which makes Portland 3 hours behind Washington DC.

  • Flights from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport start at 06:00 — the first with Spirit Airlines. The latest departure is the 21:00 option with Spirit Airlines. In total, you can choose from 2 weekly services from BWI to PDX.

  • Longer lines at security and check-in are likely if you're jetting off during high season, so allow some extra wiggle room. A good rule for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • If you want to break up your flight from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport, think about adding a stopover. Just uncheck 'Direct flights only' to find a destination that interests you. The top stopovers on the BWI - PDX route include:

    • Denver International Airport

    • Lambert-St. Louis International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Portland International Airport (PDX)

  • P4,994 is currently the lowest price for a one-way ticket from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport. A return flight starts at P10,183. These prices may change depending on availability and demand.

  • Book 9 months before you travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from BWI to PDX.

  • The cheapest month for tickets from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.

  • Set up a Price Alert for cheap tickets from BWI to PDX. There's no need to check every day to see whether airfares have fallen. We'll notify you when there's a change in price.

  • Play around with filters to find the best trip for you. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Baltimore/Wash International Thurgood Marshall Airport is about 48 kilometres from central Washington DC. If you're ride-sharing, driving or catching a cab from the centre, it'll take 48 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be approximately 1 hour and 32 minutes.

  • After a hassle-free start to your trip? Stay near BWI. Whether you have an early flight from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • Portland International Airport to central Portland is about 19 minutes in a car. It's approximately 19 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing.

  • It typically takes 45 minutes to get there by public transport.

When to fly to Portland International Airport (PDX)

  • July is the busiest month for flights from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport. To steer clear of the crowds, visit Portland in May.

  • The warmest month in Portland is August, with the temperature ranging between 12 ºC and 31 ºC. Lock in your flights from Baltimore/Wash International Thurgood Marshall Airport to Portland International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from BWI to PDX in December if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0 ºC and 9 ºC on average.

More about Portland

  • Once you've locked in your flights from BWI to PDX, you'll want to find a hotel in Portland. Make one of these options your base for exploring this city:

  • There are so many things to discover in this city it can be hard to figure out where to start. Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion are major attractions which should be on every Portland itinerary.

Complete your Portland trip with hotels and a car rental

  • We don't just compare flights. Once you've booked your cheap ticket to Portland International Airport, check out our car rental offers that'll give you the flexibility and freedom to see the sights at your own pace. Then, take a look at our exclusive rates for hotels to find your perfect Portland stay.

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Plan the rest of your trip from Washington D.C. to Portland

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.