PDX - OAX

$189 Find Cheap Flights from Portland to Oaxaca

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Oaxaca departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Oaxaca

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Oaxaca, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Oaxaca, as well as popular online travel agencies
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Cheap Flights from Portland to Oaxaca (PDX-OAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Oaxaca that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Oaxaca

Thu, Oct 2 - Mon, Oct 6
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11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
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9:19 am - 7:04 pmOAX-PDX
10h 45m2 stops
Thu, Oct 2 - Mon, Oct 13
Volaris Logo
11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
Volaris Logo
9:19 am - 8:55 pmOAX-PDX
12h 36m2 stops
$424Volaris
Find Deal
Sun, Sep 14 - Sun, Sep 21
Volaris Logo
11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
Volaris Logo
2:21 pm - 8:55 pmOAX-PDX
31h 34m3 stops
$429Volaris
Find Deal
Sun, Sep 7 - Mon, Sep 15
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11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
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4:36 pm - 7:04 pmOAX-PDX
27h 28m3 stops
Fri, Sep 5 - Fri, Sep 12
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11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
 Logo
9:19 am - 7:04 pmOAX-PDX
34h 45m3 stops
Sun, Sep 14 - Sat, Sep 27
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11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
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4:36 pm - 1:05 pmOAX-PDX
21h 29m3 stops
Sun, Sep 7 - Mon, Sep 15
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11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
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8:35 am - 11:12 amOAX-PDX
27h 37m2 stops
Mon, Sep 22 - Mon, Sep 29
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11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
 Logo
4:36 pm - 11:11 amOAX-PDX
19h 35m3 stops
Tue, Oct 21 - Wed, Nov 12
Volaris Logo
11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
Volaris Logo
8:56 am - 8:55 pmOAX-PDX
13h 59m2 stops
$446Volaris
Find Deal
Sun, Sep 14 - Sun, Sep 21
Volaris Logo
11:18 pm - 10:38 amPDX-OAX
10h 20m1 stop
Volaris Logo
9:19 am - 8:55 pmOAX-PDX
12h 36m2 stops
$447Volaris
Find Deal
Booking Insights

KAYAK's insights & trends for Portland to Oaxaca flights

Get data-powered insights and trends into flights from Portland to Oaxaca to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Oaxaca?

The average price of all round-trip flights from Portland to Oaxaca clicked on KAYAK for each day over the last 12 months.

For Portland to Oaxaca, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Oaxaca back to Portland, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from Portland to Oaxaca?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Oaxaca, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Oaxaca is February, where tickets cost $615 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $874 and $775 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Oaxaca, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Oaxaca, you should book around 5 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$189
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Portland to Oaxaca

When to book flights from Portland to Oaxaca

Are your dates flexible? Find out the best times to travel from Portland to Oaxaca based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Oaxaca

  • Which other cities can I connect to from Oaxaca International Airport (OAX)?

    Some of the nearby cities to Oaxaca that you are likely to visit through the flights from Portland to Oaxaca include Xoxocotlan, Cuilapam, Etla, and Cuilapam. You’ll only get to the cities when using Oaxaca International Airport as your departure destination.

  • Can I upgrade to first class if I book economy with any of the airlines flying from Portland to Oaxaca?

    On American Airlines or United Airlines, first class can be purchased as an upgrade from the economy though with little amount topped up on the economy. You could be able to travel first class from Portland International Airport (PDX) to Oaxaca for less money if you take advantage of this deal than you would on a usual first-class flight.

  • What special services are offered by flights from Portland to Oaxaca?

    You can choose special diets and kid-friendly meals when you book flights with Aeromexico or American Airlines. This is especially useful for people with dietary restrictions and parents who are taking their kids on vacation. However, you must notify your preferred airline in advance, while making your travel arrangements—if you have special dietary needs.

  • What are the common layover airports for flights from Portland to Oaxaca?

    Flights from Portland to Oaxaca are always long and you should expect some layovers before getting to Oaxaca. For instance, all airline stops at Los Angeles International Airport (LAX), Aeropuerto Internacional Benito Juarez (MEX), Salt Lake City International Airport (SLC), and Harry Reid International Airport (LAS).

  • What is the cheapest flight from Portland to Oaxaca?

    In the last 3 days, the lowest price for a flight from Portland to Oaxaca was $189 for a one-way ticket and $417 for a round-trip.

  • Do I need a passport to fly between Portland and Oaxaca?

    A passport is required to fly from Portland to Oaxaca.

  • Which airports will I be using when flying from Portland to Oaxaca?

    On your way to Oaxaca, you’ll fly out from Portland. You’ll be landing at Oaxaca Xoxocotlan.

  • Which aircraft models fly most regularly from Portland to Oaxaca?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Oaxaca?

    oneworld, and SkyTeam are the airline alliances operating flights between Portland and Oaxaca, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Oaxaca from Portland?

    Dallas is the most popular layover city among KAYAK users traveling from Portland to Oaxaca.

  • Which is the best airline for flights from Portland to Oaxaca, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Oaxaca are Delta and American Airlines. With an average price for the route of $679 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $751 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Portland to Oaxaca?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Oaxaca.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Oaxaca?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oaxaca from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Oaxaca?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oaxaca with an airline and back to Portland with another airline. Booking your flights between Portland and OAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Oaxaca?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oaxaca from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Oaxaca

  • Flights from Portland to Oaxaca depart from Portland International Airport (PDX) and land at Oaxaca International Airport (OAX). If at Portland downtown and need to connect at PDX airport for a flight to Oaxaca, consider using the Red Line Bus, Tram, or MAX buses which take about 40 minutes. When in a rush, consider using the streetcar which takes about 20 minutes to be the airport.
  • If you are planning to have a holiday vacation at Oaxaca from Portland with kids, consider reserving your ticket with United Airlines or American Airlines which features some of the kid’s amenities such as video games, complimentary snacks, and aviation games kits that would keep your child entertained throughout the flight.
  • Flights from Portland International Airport (PDX) to Oaxaca International Airport (OAX) consider people with reduced mobility by providing a number of special services to them. However, to access some of these services such as using the wheelchair and early boarding, you should consult with your airline 24 h before the flight to avoid inconveniences.
  • You need not leave your four-legged friend while planning to have a vacation in Oaxaca from Portland. Aeromexico, American Airlines, and United Airline accepts pets weighing 20 lb and should be in their correct kennel to avoid disturbance. These airlines also feature pet relief areas where your cat or dog shall relieve itself before and after the flight.
  • Upon landing at Oaxaca International Airport (OAX), consider using car rentals to move around the city easily and conveniently. OAX airport features several car rental agencies such as Hertz, Avis, Enterprise, Budget, and Alamo whose desks are located at the main terminal adjacent to the baggage claim area.

Reviews of the top 5 airlines serving from Portland to Oaxaca

 
See real verified KAYAK customer reviews for airlines flying from Portland to Oaxaca. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Oaxaca? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
8.5Crew
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
Airline reviews

Delayed and took off even later than the scheduled delay time

8.0 ExcellentAnonymous, Jul 2025DTW - SEA
Read more Delta reviews

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The plane was broken so we had to change planes.

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

They were only able to give me a seat and not my travel companion, she had to fly on a different airline. unacceptable

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

The worst. They don’t follow procedure for boarding per group. Flight got delayed for no understandably reasons, they changed our destination from PR to Miami, left us inside a plane for more than 8 hours, then cancelled flight in Miami leaving us stranded. Poorly managed re-accommodation for a new flight and overnight stay so I have to spend in a new ticket and my own hotel room to been able to get to my office next day. Lost 2 days of work and as a doctor, patients loosing their appointments. to other flights and besides

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

My flight was canceled I was promised a reginf still not received.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

Both legs of the flight were changed. The day of the flight and length of the trip.

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