Cheap flights from Baltimore to Portland from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Portland departing on 9/9. 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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0 bags

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Find the cheapest flights from Baltimore to Portland

Cheap round-trip flights

Southwest Logo
8:30 am - 8:20 pmBWI-PDX
14h 50m1 stop
Southwest Logo
4:50 pm - 5:10 amPDX-BWI
9h 20m1 stop
$184Southwest
Find Deal
Sat, Sep 20 - Tue, Sep 23
Southwest Logo
8:30 am - 8:20 pmBWI-PDX
14h 50m1 stop
Southwest Logo
2:25 pm - 5:15 amPDX-BWI
11h 50m2 stops
$189Southwest
Find Deal
Sat, Sep 20 - Tue, Sep 23
Southwest Logo
6:30 am - 11:45 amBWI-PDX
8h 15m1 stop
Southwest Logo
7:35 pm - 5:00 amPDX-BWI
6h 25m1 stop
$194Southwest
Find Deal
Mon, Sep 29 - Thu, Oct 2
Southwest Logo
5:40 pm - 12:15 amBWI-PDX
9h 35m1 stop
Southwest Logo
8:00 am - 8:00 pmPDX-BWI
9h 00m1 stop
$204Southwest
Find Deal
Fri, Nov 7 - Wed, Nov 12
Spirit Airlines Logo
6:15 pm - 9:18 amBWI-PDX
18h 03m1 stop
Spirit Airlines Logo
3:10 pm - 5:33 amPDX-BWI
11h 23m2 stops
$210Spirit Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 6
Spirit Airlines Logo
6:51 pm - 9:18 amBWI-PDX
17h 27m1 stop
Spirit Airlines Logo
10:23 am - 5:33 amPDX-BWI
16h 10m2 stops
$212Spirit Airlines
Find Deal
Sat, Aug 2 - Wed, Aug 6
United Airlines Logo
7:00 pm - 12:35 amBWI-PDX
8h 35m1 stop
United Airlines Logo
7:35 pm - 7:43 amPDX-BWI
9h 08m1 stop
$229United Airlines
Find Deal
Fri, Aug 8 - Thu, Aug 14
Delta Logo
6:00 am - 10:39 amBWI-PDX
7h 39m1 stop
Delta Logo
5:05 pm - 6:02 amPDX-BWI
9h 57m1 stop
$238Delta
Find Deal
Tue, Oct 14 - Sat, Oct 18
Frontier Logo
5:26 pm - 11:24 pmBWI-PDX
8h 58m1 stop
Frontier Logo
6:27 am - 5:41 pmPDX-BWI
8h 14m1 stop
$263Frontier
Find Deal
Sat, Aug 16 - Mon, Aug 25
Frontier Logo
6:29 pm - 12:15 amBWI-PDX
8h 46m1 stop
Frontier Logo
6:27 am - 5:41 pmPDX-BWI
8h 14m1 stop
$264Frontier
Find Deal
Thu, Aug 21 - Mon, Aug 25

Southwest flights from Baltimore to Portland

Our best Southwest deals on Baltimore to Portland flight tickets
Southwest
Sep 20
BWI8:30 amBaltimore/Washington
14h 50m
1 stop
PDX8:20 pmPortland
Sep 23
PDX4:50 pmPortland
9h 20m
1 stop
BWI5:10 amBaltimore/Washington
Southwest
Sep 20
BWI8:30 amBaltimore/Washington
14h 50m
1 stop
PDX8:20 pmPortland
Sep 23
PDX2:25 pmPortland
11h 50m
2 stops
BWI5:15 amBaltimore/Washington
Southwest
Sep 29
BWI6:30 amBaltimore/Washington
8h 15m
1 stop
PDX11:45 amPortland
Oct 2
PDX7:35 pmPortland
6h 25m
1 stop
BWI5:00 amBaltimore/Washington

Spirit Airlines flights from Baltimore to Portland

Our best Spirit Airlines deals on Baltimore to Portland flight tickets
Spirit Airlines
Aug 5
BWI6:15 pmBaltimore/Washington
18h 03m
1 stop
PDX9:18 amPortland
Aug 6
PDX3:10 pmPortland
11h 23m
2 stops
BWI5:33 amBaltimore/Washington
Spirit Airlines
Aug 2
BWI6:51 pmBaltimore/Washington
17h 27m
1 stop
PDX9:18 amPortland
Aug 6
PDX10:23 amPortland
16h 10m
2 stops
BWI5:33 amBaltimore/Washington
Spirit Airlines
Sep 6
BWI8:15 amBaltimore/Washington
13h 49m
1 stop
PDX7:04 pmPortland
Sep 9
PDX12:07 pmPortland
13h 23m
1 stop
BWI4:30 amBaltimore/Washington

See travel insights to Portland from

How to get the cheapest flight ticket from Baltimore to Portland

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 Portland?

The cheapest month to fly to Portland from Baltimore is in August. Flight prices, which tend to average around $235, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until January to fly from Baltimore, when ticket prices are also cheap, with an average price of $298.

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

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $497. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $579.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $218. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $535 per ticket.

What is the cheapest Baltimore/Washington to Portland flight route?

Fly from Baltimore/Washington to Portland for the best Baltimore/Washington - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Baltimore for as low as $279 on momondo.

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

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

How have Baltimore to Portland flight prices changed over time?

As of July 2025, prices for Baltimore to Portland flights are approximately 53% cheaper when compared to flights at the same time last year.

When to book flights from Baltimore to Portland

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

Cheap Baltimore to Portland (BWI to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Portland

Best Price Found

$89

Fastest flight time

7h 38m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Baltimore in the past 72 hours is $89. The best round-trip flight deal from Baltimore to Portland found on momondo in the last 72 hours is $184.
The fastest flight from Baltimore to Portland takes 7h 38m
Direct flights go from Baltimore to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • How far is Baltimore/Washington to Portland by plane?

    The straight-line distance from Baltimore/Washington to Portland is 2354.3 mi. In terms of flight time, this usually takes a little over 7h 39m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Portland Airport?

    Prices for flights from Baltimore/Washington Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Portland Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland 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 Portland 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 Baltimore to Portland?

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


Best airlines flying from Baltimore to Portland

Compare and see reviews for airlines that fly from Baltimore to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,046 reviews
Search Spirit Airlines flights
FrontierPriceFrom $198Free CancellationRating
5.9
3,260 reviews
Search Frontier flights
DeltaPriceFrom $252Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
8,853 reviews
Search United Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $345Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
  • Southwest Flights From Baltimore to Portland

    The lowest priced Southwest flight from Baltimore to Portland from the last 72 hours was $347. Generally, Southwest has 6 flights on this route every week with an average price of $508. Southwest is rated 8.0/10 by our users.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hood River
Gresham
Hillsboro
Tigard
McMinnville
Longview
Pacific City
Manzanita
The Dalles
Clackamas

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Portland?

It is quick and easy to find Baltimore to Portland 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 Portland that suits you.

Can I find flights from Baltimore to Portland with flexible booking policies on momondo?

All flight searches from Baltimore to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Portland.

I’m not ready to book a flight from Baltimore to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Baltimore and alert you when they change.


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1 adult
Fri 7/18
Fri 7/25

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