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Cheap flights from Portland to Washington, D.C. from $100

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 1/8. 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
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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:51 pm - 7:32 amPDX-BWI
8h 41m1 stop
United Airlines Logo
8:20 am - 1:45 pmBWI-PDX
8h 25m1 stop
$249United Airlines
Find Deal
lun., ene. 12 - mar., ene. 20
Southwest Logo
10:50 am - 10:10 pmPDX-BWI
8h 20m1 stop
Southwest Logo
6:20 am - 12:15 pmBWI-PDX
8h 55m1 stop
$251Southwest
Find Deal
mar., dic. 2 - sáb., dic. 6
United Airlines Logo
7:51 pm - 7:07 amPDX-BWI
8h 16m1 stop
United Airlines Logo
10:05 am - 6:10 pmBWI-PDX
11h 05m2 stops
$252United Airlines
Find Deal
sáb., ene. 10 - mié., ene. 14
Delta Logo
10:10 pm - 9:18 amPDX-BWI
8h 08m1 stop
Delta Logo
7:15 am - 10:40 pmBWI-PDX
18h 25m2 stops
$253Delta
Find Deal
sáb., dic. 13 - lun., dic. 15
Delta Logo
5:05 pm - 6:00 amPDX-BWI
9h 55m1 stop
Delta Logo
11:39 am - 5:43 pmBWI-PDX
9h 04m1 stop
$254Delta
Find Deal
lun., dic. 8 - mié., dic. 10
American Airlines Logo
10:15 pm - 10:19 amPDX-BWI
9h 04m1 stop
American Airlines Logo
2:46 pm - 8:24 pmBWI-PDX
8h 38m1 stop
$257American Airlines
Find Deal
vie., ene. 16 - dom., ene. 18
American Airlines Logo
11:59 pm - 1:48 pmPDX-BWI
10h 49m2 stops
American Airlines Logo
11:09 am - 9:24 pmBWI-PDX
13h 15m2 stops
$264American Airlines
Find Deal
lun., dic. 8 - mié., dic. 10
Alaska Airlines Logo
7:10 am - 6:14 pmPDX-BWI
8h 04m1 stop
Alaska Airlines Logo
7:14 pm - 12:09 amBWI-PDX
7h 55m1 stop
$300Alaska Airlines
Find Deal
mar., ene. 27 - vie., ene. 30
Alaska Airlines Logo
6:14 am - 6:00 pmPDX-BWI
8h 46m1 stop
Alaska Airlines Logo
7:14 pm - 12:09 amBWI-PDX
7h 55m1 stop
$303Alaska Airlines
Find Deal
lun., ene. 5 - sáb., ene. 10
Southwest Logo
6:00 am - 5:10 pmPDX-BWI
8h 10m2 stops
Southwest Logo
12:25 pm - 10:05 pmBWI-PDX
12h 40m2 stops
$311Southwest
Find Deal
sáb., ene. 10 - mié., ene. 14

United Airlines flights from Portland to Baltimore

Our best United Airlines deals on Portland to Baltimore flight tickets
United Airlines
Jan 12
PDX7:51 pmPortland
8h 41m
1 stop
BWI7:32 amBaltimore/Washington
Jan 20
BWI8:20 amBaltimore/Washington
8h 25m
1 stop
PDX1:45 pmPortland
$249
Find similar
United Airlines
Jan 10
PDX7:51 pmPortland
8h 16m
1 stop
BWI7:07 amBaltimore/Washington
Jan 14
BWI10:05 amBaltimore/Washington
11h 05m
2 stops
PDX6:10 pmPortland
$252
Find similar
United Airlines
Jan 12
PDX7:51 pmPortland
8h 41m
1 stop
BWI7:32 amBaltimore/Washington
Jan 20
BWI8:20 amBaltimore/Washington
13h 21m
2 stops
PDX6:41 pmPortland
$255
Find similar

Southwest flights from Portland to Baltimore

Our best Southwest deals on Portland to Baltimore flight tickets
Southwest
Dec 2
PDX10:50 amPortland
8h 20m
1 stop
BWI10:10 pmBaltimore/Washington
Dec 6
BWI6:20 amBaltimore/Washington
8h 55m
1 stop
PDX12:15 pmPortland
$251
Find similar
Southwest
Jan 10
PDX6:00 amPortland
8h 10m
2 stops
BWI5:10 pmBaltimore/Washington
Jan 14
BWI12:25 pmBaltimore/Washington
12h 40m
2 stops
PDX10:05 pmPortland
$311
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Portland to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

lun. 1/12

7:51 pm-7:32 am

1 stop8h 41m

Baltimore/Washington

mar. 1/20

8:20 am-1:45 pm

1 stop8h 25m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

mar. 12/2

10:50 am-10:10 pm

1 stop8h 20m

Baltimore/Washington

sáb. 12/6

6:20 am-12:15 pm

1 stop8h 55m

$251

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

sáb. 1/10

7:51 pm-7:07 am

1 stop8h 16m

Baltimore/Washington

mié. 1/14

10:05 am-6:10 pm

2 stops11h 05m

$252

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

sáb. 12/13

10:10 pm-9:18 am

1 stop8h 08m

Baltimore/Washington

lun. 12/15

7:15 am-10:40 pm

2 stops18h 25m

$253

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

lun. 12/8

5:05 pm-6:00 am

1 stop9h 55m

Baltimore/Washington

mié. 12/10

11:39 am-5:43 pm

1 stop9h 04m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

vie. 1/16

10:15 pm-10:19 am

1 stop9h 04m

Baltimore/Washington

dom. 1/18

2:46 pm-8:24 pm

1 stop8h 38m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

lun. 12/8

11:59 pm-1:48 pm

2 stops10h 49m

Baltimore/Washington

mié. 12/10

11:09 am-9:24 pm

2 stops13h 15m

$264

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

mar. 1/27

7:10 am-6:14 pm

1 stop8h 04m

Baltimore/Washington

vie. 1/30

7:14 pm-12:09 am

1 stop7h 55m

$300

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

lun. 1/5

6:14 am-6:00 pm

1 stop8h 46m

Baltimore/Washington

sáb. 1/10

7:14 pm-12:09 am

1 stop7h 55m

$303

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

sáb. 1/10

6:00 am-5:10 pm

2 stops8h 10m

Baltimore/Washington

mié. 1/14

12:25 pm-10:05 pm

2 stops12h 40m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 May is your next best option. Flight prices from Portland to Baltimore during May average around $383.

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

The cheapest day to depart from Portland to Baltimore is on a Saturday. Travelers who choose to depart for Baltimore on a Saturday will often find tickets for as low as $382. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $551. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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 weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $413 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 $254 on momondo.

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

There is only 1 cabin class 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 November 2025, prices for Portland to Baltimore flights are approximately 3% 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

Direct flights

None
There are no direct flights from Portland to Baltimore. There are no popular flight routes from Portland to Baltimore.
Search flight deals

  • 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 41m 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
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
8,114 reviews
Search Spirit Airlines flights
FrontierPriceFrom $132Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,004 reviews
Search Delta flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $298Free CancellationRating
8.0
11,241 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $306Free CancellationRating
8.0
4,240 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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sáb. 12/6
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