Cheap flights from Portland to Washington, D.C. from $107
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 Washington, D.C. departing on 1/13. 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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Fly from
Fly to
Route
Depart
Return
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Wed 11/11
1:56 pm-11:23 pm
1 stop6h 27m
Baltimore/Washington
Sat 11/14
5:34 pm-10:10 pm
1 stop7h 36m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Wed 12/2
11:17 pm-10:37 am
1 stop8h 20m
Baltimore/Washington
Sat 12/12
5:44 pm-10:07 pm
1 stop7h 23m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Tue 11/10
6:00 am-3:30 pm
1 stop6h 30m
Baltimore/Washington
Tue 11/17
9:45 am-6:05 pm
2 stops11h 20m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Tue 11/10
5:25 pm-5:45 am
2 stops9h 20m
Baltimore/Washington
Tue 11/17
6:15 am-1:10 pm
2 stops9h 55m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Wed 10/21
9:44 pm-8:45 am
1 stop8h 01m
Baltimore/Washington
Tue 10/27
7:17 am-12:22 pm
1 stop8h 05m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Tue 10/20
7:30 am-7:26 pm
1 stop8h 56m
Baltimore/Washington
Tue 10/27
7:17 am-12:22 pm
1 stop8h 05m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Wed 1/13
12:40 pm-11:00 pm
1 stop7h 20m
Baltimore/Washington
Sat 1/16
4:10 pm-8:49 pm
1 stop7h 39m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Sat 10/31
10:47 am-9:42 pm
1 stop7h 55m
Baltimore/Washington
Wed 11/4
2:30 pm-10:57 pm
1 stop11h 27m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Mon 11/2
12:31 pm-11:08 am
2 stops19h 37m
Baltimore/Washington
Mon 11/9
8:41 pm-11:07 am
2 stops17h 26m
PortlandBaltimore
PDX Portland - BWI Baltimore/Washington
PDXBWI
Portland
Thu 11/5
10:59 am-4:44 pm
2 stops26h 45m
Baltimore/Washington
Thu 11/12
5:42 pm-10:11 am
2 stops19h 29m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Portland to Baltimore
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 typical price of a round-trip flight between Portland and Baltimore?
Prices are currently low for flights on this route.
Typical prices usually range from $372 to $518.The lowest price recently found on this route was $213.
What is the cheapest month to fly to Baltimore?
If you’re not able to fly to Baltimore in January, then September is your next best option. Flight prices from Portland to Baltimore during September average around $358.
What is the cheapest day to depart on your flight to Baltimore?
The cheapest day to depart from Portland to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $395. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $555. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.
What is the cheapest time of day to depart on your flight to Baltimore?
Flying to Baltimore from Portland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $454 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $467.
What is the cheapest Portland to Baltimore/Washington flight route?
Fly from Portland to Baltimore/Washington for the best Portland - Baltimore/Washington flight prices
How far in advance should I book a flight from Portland to Baltimore?
You are more likely to see cheaper flights to Baltimore from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Portland for as low as $209 on momondo.
What cabin class options are available on Portland to Baltimore flights?
There are 4 cabin classes available to choose from on Portland to Baltimore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Portland to Baltimore flights?
No. A direct flight is the cheapest option for a flight between Portland to Baltimore.
How have Portland to Baltimore flight prices changed over time?
As of October 2026, prices for Portland to Baltimore flights are approximately 4% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Portland to Baltimore/Washington?
Southwest, Delta, and United Airlines are the most popular carriers operating from Portland to Baltimore/Washington
What airlines fly to Baltimore?
Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Baltimore from Portland according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 5 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Portland and Baltimore?
Detroit (DTW) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Portland to Baltimore?
Flights via Detroit (DTW) offer the lowest average round-trip price of $327.
Which layover airport has the shortest travel time from Portland to Baltimore?
Flights connecting via Chicago (MDW) have the shortest average one-way travel time: 6h 25m.
Which layover airport has the shortest connection time from Portland to Baltimore?
Chicago (MDW) has the shortest average layover time for this route: 0h 53m.
When to book flights from Portland to Baltimore
Cheap Portland to Baltimore (PDX to BWI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Baltimore
Frequently asked questions about flying from Portland to Baltimore
How far is Portland to Baltimore/Washington by plane?
Portland and Baltimore/Washington are 2354.3 mi apart from one another. Typically, this will take 6h 20m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Baltimore/Washington Airport?
Prices for flights from Portland Airport to Baltimore/Washington Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Baltimore/Washington Airport?
There are 5 operators available for flights from Portland Airport to Baltimore/Washington Airport as of October 2026.
How old do you have to be to fly from Portland Airport to Baltimore/Washington Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The travel and health documents you'll need for your trip to Baltimore/Washington 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 Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Baltimore?
Based on momondo bookings for flights between Portland and Baltimore, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 30.31% of the total bookings. Other popular models include Boeing 737 MAX 8 with 27.72%, Boeing 737 MAX 9 with 18.13%, and Boeing 737 with 15.54%.
What is the most popular airline from Portland to Baltimore?
momondo data reveals that the most frequently booked airline on the route from Portland to Baltimore is Alaska Airlines, representing 36% of all bookings. The subsequent popular airlines are United Airlines at 25%, Delta at 16%, and Southwest at 13%.
Best airlines flying from Portland to Baltimore
Compare and see reviews for airlines that fly from Portland to Baltimore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $128 | Free Cancellation | Rating 7.8 8,634 reviews | |||
| PriceFrom $229 | Free Cancellation | Rating 7.0 12,129 reviews | |||
| PriceFrom $243 | Free Cancellation | Rating 7.9 13,021 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 7.9 4,214 reviews | |||
| PriceFrom $253 | Free Cancellation | Rating 7.4 10,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Baltimore?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Baltimore. momondo saves you time and could save you money on your trip.
Can I find flights from Portland to Baltimore with flexible booking policies on momondo?
Flights from Portland to Baltimore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Portland to Baltimore?
Once you have performed a search for Portland to Baltimore 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 Baltimore right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Portland to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.