Cheap Flights from Portland Intl. Airport

View RM404 flight on Fri, 6 Mar 2026Opens in a new window

Popular airlines from Portland International Airport (PDX)

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Aeromexico

    Aeromexico

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Portland Intl. Airport

Prices were available within the past 7 days and start at RM404 for one-way flights and RM2,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
CLD
Carlsbad
RM2,495 Return, found 2 days ago
RM2,495
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Portland to Carlsbad, returning Mon, 30 Mar, priced at RM2,495 found 2 days ago
American Airlines
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
CLD
Carlsbad
RM2,797 Return, found 2 days ago
RM2,797
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Portland to Carlsbad, returning Mon, 30 Mar, priced at RM2,797 found 2 days ago
American Airlines
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
CLD
Carlsbad
RM2,800 Return, found 2 days ago
RM2,800
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Portland to Carlsbad, returning Mon, 30 Mar, priced at RM2,800 found 2 days ago
American Airlines
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
CLD
Carlsbad
RM3,045 Return, found 2 days ago
RM3,045
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Portland to Carlsbad, returning Mon, 30 Mar, priced at RM3,045 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
SAN
San Diego
RM3,062 Return, found 2 days ago
RM3,062
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Portland to San Diego, returning Mon, 30 Mar, priced at RM3,062 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
SAN
San Diego
RM3,083 Return, found 2 days ago
RM3,083
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Portland to San Diego, returning Mon, 30 Mar, priced at RM3,083 found 2 days ago
United
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
SAN
San Diego
RM3,095 Return, found 2 days ago
RM3,095
Return
found 2 days ago
Select United flight, departing Mon, 23 Mar from Portland to San Diego, returning Mon, 30 Mar, priced at RM3,095 found 2 days ago
American Airlines
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
CLD
Carlsbad
RM3,102 Return, found 2 days ago
RM3,102
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Portland to Carlsbad, returning Mon, 30 Mar, priced at RM3,102 found 2 days ago
American Airlines
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
CLD
Carlsbad
RM3,124 Return, found 2 days ago
RM3,124
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Portland to Carlsbad, returning Mon, 30 Mar, priced at RM3,124 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
PDX
Portland
SAN
San Diego
RM3,144 Return, found 2 days ago
RM3,144
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Portland to San Diego, returning Mon, 30 Mar, priced at RM3,144 found 2 days ago

Frequently asked questions

What is the airport code for Portland Intl. Airport (PDX)?
Portland Intl. Airport (PDX) uses the airport code: PDX.
How far is Portland Intl. Airport (PDX) from central Portland?
Hightail it to Portland from the airport with a Portland car rental. Dollar and Avis are two reputable agencies you can book a ride with at Portland Intl. Airport (PDX). Toss your baggage in the trunk, head 11 kilometers to the southwest and you'll be in the centre of the city.
Does PDX Airport have a hotel?
PDX Airport has no accommodation in the immediate area. But don't worry. Explore your options a little further away and you're sure to find a comfortable place to kick back in before your next flight. Get a terrific night's sleep before you take to the skies at the Embassy Suites by Hilton Portland Airport. Just a quick cab ride from the airport, this option offers mountain views, a free cooked-to-order breakfast and a swimming pool. Also nearby is the Country Inn & Suites by Radisson, Portland International Airport, OR, where you'll have access to a swimming pool, a terrace and high-speed internet services.
Are there private lounges in Portland Airport?
There are. You'll find at least one private lounge at PDX. A handful of factors that determine whether you qualify for lounge access include your fare class, airline and your membership status.
What airlines fly out of Portland Airport?
Book a flight out of Portland Intl. Airport (PDX) with one of these leading domestic airlines and relax knowing you're in great hands:

  • Alaska Airlines
  • Delta Air Lines
  • United Airlines

With a good selection of international carriers offering flights out of Portland Intl. Airport (PDX), your ticket to an awesome holiday is a couple of clicks away:

  • British Airways
  • Icelandair
  • Alaska Airlines

How many flights per day fly out of PDX?
On average, there are 203 flights taking off from Portland Intl. Airport (PDX) each day. Wherever you're on your way to, you'll find a cheap fare with Expedia.
How to find cheap flights from PDX with Expedia?
Enter your travel dates and destination to find flights departing from Portland, OR (PDX-Portland Intl.). You can then tailor your search to sort by lowest price and more. The cheapest one-way flight from Portland, OR (PDX-Portland Intl.) was to San Francisco (SFO) at RM404. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it a breeze to find a cheap flight from your departure airport to wherever you're flying off to. Once you've entered your destination and dates, use the filters to the left and sort by "Price (Lowest)" to see the cheapest options. You can also click on "Flexible dates" above the search results to browse the lowest prices for days surrounding your trip.
Where can you fly to from Portland Intl. Airport (PDX)?
The most sought-after international destinations from Portland Intl. Airport (PDX) are London, Reykjavik and Cabo San Lucas. This buzzing airport is the gateway to your next unforgettable adventure. If you've only got enough time for a short weekend escape, stay within the country and head to Seattle, Phoenix or Los Angeles. No matter your schedule, we've got unrivaled deals and a fabulous destination ready and waiting for you.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Portland Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Portland Intl.Portland, USIATA: PDX, ICAO: KPDX, GPS: KPDX45.588699-122.59800031ft

Portland Intl., also known by IATA (International Air Transport Association) code PDX and ICAO (International Civil Aviation Organization) code KPDX, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Portland's airport that can help you in planning your next trip. Expedia offers flights from PDX airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Portland flights.

Explore a world of travel with Expedia

*Available to Expedia members.