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Cheap flights from Portland to Baltimore from $88

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 Baltimore departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Washington, D.C..
Frontier Logo
6:35 am - 4:53 pmPDX-BWI
7h 18m1 stop
Frontier Logo
5:23 pm - 11:05 pmBWI-PDX
8h 42m1 stop
$178Frontier
Find Deal
Sat, May 24 - Wed, May 28
Frontier Logo
6:35 am - 4:53 pmPDX-BWI
7h 18m1 stop
Frontier Logo
5:48 pm - 12:17 amBWI-PDX
9h 29m1 stop
$181Frontier
Find Deal
Sat, May 24 - Sat, May 31
Spirit Airlines Logo
1:37 pm - 6:10 amPDX-BWI
13h 33m1 stop
Spirit Airlines Logo
7:17 am - 12:42 pmBWI-PDX
8h 25m1 stop
$202Spirit Airlines
Find Deal
Wed, May 21 - Tue, May 27
Spirit Airlines Logo
5:40 pm - 6:10 amPDX-BWI
9h 30m1 stop
Spirit Airlines Logo
6:15 am - 5:44 pmBWI-PDX
14h 29m1 stop
$204Spirit Airlines
Find Deal
Sat, Jun 7 - Thu, Jun 12
Delta Logo
7:14 pm - 6:06 amPDX-BWI
7h 52m1 stop
Delta Logo
6:00 am - 10:39 amBWI-PDX
7h 39m1 stop
$237Delta
Find Deal
Sat, Aug 30 - Sat, Sep 13
Delta Logo
10:55 pm - 8:33 amPDX-BWI
6h 38m1 stop
Delta Logo
6:00 am - 10:39 amBWI-PDX
7h 39m1 stop
$258Delta
Find Deal
Sun, Aug 31 - Sat, Sep 13
United Airlines Logo
7:19 pm - 5:23 amPDX-BWI
7h 04m1 stop
United Airlines Logo
6:35 pm - 12:31 amBWI-PDX
8h 56m1 stop
$295United Airlines
Find Deal
Wed, May 14 - Thu, May 15
United Airlines Logo
6:27 pm - 5:21 amPDX-BWI
7h 54m1 stop
United Airlines Logo
6:56 pm - 12:38 amBWI-PDX
8h 42m1 stop
$337United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 12
Southwest Logo
6:40 am - 9:05 pmPDX-BWI
11h 25m1 stop
Southwest Logo
4:50 pm - 11:05 pmBWI-PDX
9h 15m2 stops
$348Southwest
Find Deal
Sun, Sep 14 - Mon, Sep 15
Southwest Logo
9:15 pm - 5:15 amPDX-BWI
5h 00mnonstop
Southwest Logo
6:55 pm - 12:15 amBWI-PDX
8h 20m1 stop
$350Southwest
Find Deal
Sun, Jun 8 - Tue, Jun 10

Frontier flights from Portland to Baltimore

Our best Frontier deals on Portland to Baltimore flight tickets
Frontier
May 24
PDX6:35 amPortland
7h 18m
1 stop
BWI4:53 pmBaltimore/Washington
May 28
BWI5:23 pmBaltimore/Washington
8h 42m
1 stop
PDX11:05 pmPortland
Frontier
May 24
PDX6:35 amPortland
7h 18m
1 stop
BWI4:53 pmBaltimore/Washington
May 31
BWI5:48 pmBaltimore/Washington
9h 29m
1 stop
PDX12:17 amPortland
Frontier
May 24
PDX6:35 amPortland
7h 18m
1 stop
BWI4:53 pmBaltimore/Washington
May 31
BWI5:48 pmBaltimore/Washington
9h 29m
1 stop
PDX12:17 amPortland

Alaska Airlines flights from Portland to Baltimore

Our best Alaska Airlines deals on Portland to Baltimore flight tickets
Alaska Airlines
Sep 24
PDX4:45 pmPortland
10h 46m
1 stop
BWI6:31 amBaltimore/Washington
Sep 30
BWI7:17 pmBaltimore/Washington
7h 42m
1 stop
PDX11:59 pmPortland
Alaska Airlines
Aug 27
PDX5:45 pmPortland
9h 46m
1 stop
BWI6:31 amBaltimore/Washington
Sep 15
BWI7:51 amBaltimore/Washington
7h 33m
1 stop
PDX12:24 pmPortland
Alaska Airlines
Aug 27
PDX12:30 pmPortland
15h 01m
2 stops
BWI6:31 amBaltimore/Washington
Sep 14
BWI7:17 pmBaltimore/Washington
7h 42m
1 stop
PDX11:59 pmPortland

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 cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in September, then August is your next best option. Flight prices from Portland to Baltimore during August average around $232.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Portland to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $173. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $221. 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 $168 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $561.

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 to Baltimore?

You are more likely to see cheaper flights to Baltimore from Portland when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $374 when searching 26 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 $262 on momondo.

What cabin class options are available on Portland to Baltimore/Washington flights?

There are 1 cabin classes available to choose from on Portland to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Baltimore flight prices changed over time?

As of April 2025, prices for Portland to Baltimore flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$88

Fastest flight time

5h 00m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Portland in the past 72 hours is $88. The best round-trip flight deal from Portland to Baltimore found on momondo in the last 72 hours is $178.
The fastest flight from Portland to Baltimore takes 5h 00m
Direct flights go from Portland to Baltimore every day.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)

  • 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 5h 00m 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?

  • 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?

  • What is the most popular airline from Portland to Baltimore?


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
FrontierPriceFrom $70Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
7,941 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
DeltaPriceFrom $304Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Alaska AirlinesPriceFrom $338Free CancellationRating
8.0
9,928 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $339Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $353Free CancellationRating
8.0
4,289 reviews
Search Southwest flights

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.


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