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Cheap Flights from Portland (PDX) to Oaxaca (OAX)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Portland to Oaxaca flight deals

      Find the cheapest month or even day of the year to fly to Oaxaca

      Book the best Oaxaca fare with no extra fees

      Flight deals from Portland to Oaxaca

      Looking for a cheap last-minute deal or the best return flight from Portland Airport to Oaxaca Airport? If you want to travel next month, return fares start from $966. Find the lowest prices on one-way and return tickets right here.
      Oaxaca.$817 per passenger.Departing Mon, 23 Nov, returning Mon, 30 Nov.Return flight with Volaris.Outbound indirect flight with Volaris, departs from Portland on Mon, 23 Nov, arriving in Oaxaca.Inbound indirect flight with Volaris, departs from Oaxaca on Mon, 30 Nov, arriving in Portland.Price includes taxes and charges.From $817, select.
      Oaxaca.$898 per passenger.Departing Mon, 25 Jan, returning Wed, 3 Feb.Return flight with United.Outbound indirect flight with United, departs from Portland on Mon, 25 Jan, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Wed, 3 Feb, arriving in Portland.Price includes taxes and charges.From $898, select.
      Oaxaca.$900 per passenger.Departing Wed, 10 Mar, returning Wed, 17 Mar.Return flight with United.Outbound indirect flight with United, departs from Portland on Wed, 10 Mar, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Wed, 17 Mar, arriving in Portland.Price includes taxes and charges.From $900, select.
      Oaxaca.$905 per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 1 Sep, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Tue, 8 Sep, arriving in Portland.Price includes taxes and charges.From $905, select.
      Oaxaca.$966 per passenger.Departing Thu, 13 Aug, returning Thu, 20 Aug.Return flight with United.Outbound indirect flight with United, departs from Portland on Thu, 13 Aug, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Thu, 20 Aug, arriving in Portland.Price includes taxes and charges.From $966, select.
      Oaxaca.$985 per passenger.Departing Sat, 26 Sep, returning Sat, 3 Oct.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 26 Sep, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Sat, 3 Oct, arriving in Portland.Price includes taxes and charges.From $985, select.
      Oaxaca.$986 per passenger.Departing Sat, 16 Jan, returning Sat, 23 Jan.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 16 Jan, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Sat, 23 Jan, arriving in Portland.Price includes taxes and charges.From $986, select.
      Oaxaca.$987 per passenger.Departing Fri, 19 Feb, returning Fri, 26 Feb.Return flight with United.Outbound indirect flight with United, departs from Portland on Fri, 19 Feb, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Fri, 26 Feb, arriving in Portland.Price includes taxes and charges.From $987, select.
      Oaxaca.$993 per passenger.Departing Mon, 12 Oct, returning Fri, 16 Oct.Return flight with United.Outbound indirect flight with United, departs from Portland on Mon, 12 Oct, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Fri, 16 Oct, arriving in Portland.Price includes taxes and charges.From $993, select.
      Oaxaca.$1,198 per passenger.Departing Sat, 12 Dec, returning Tue, 12 Jan.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 12 Dec, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Tue, 12 Jan, arriving in Portland.Price includes taxes and charges.From $1,198, select.
      Oaxaca.$1,205 per passenger.Departing Sun, 6 Dec, returning Mon, 14 Dec.Return flight with Alaska Airlines and Volaris.Outbound indirect flight with Alaska Airlines, departs from Portland on Sun, 6 Dec, arriving in Oaxaca.Inbound indirect flight with Volaris, departs from Oaxaca on Mon, 14 Dec, arriving in Portland.Price includes taxes and charges.From $1,205, select.
      Oaxaca.$1,300 per passenger.Departing Sun, 12 Jul, returning Sun, 19 Jul.Return flight with United.Outbound indirect flight with United, departs from Portland on Sun, 12 Jul, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Sun, 19 Jul, arriving in Portland.Price includes taxes and charges.From $1,300, select.
      Oaxaca.$1,341 per passenger.Departing Fri, 31 Jul, returning Sun, 9 Aug.Return flight with United.Outbound indirect flight with United, departs from Portland on Fri, 31 Jul, arriving in Oaxaca.Inbound indirect flight with United, departs from Oaxaca on Sun, 9 Aug, arriving in Portland.Price includes taxes and charges.From $1,341, select.
      Oaxaca.$1,376 per passenger.Departing Thu, 26 Nov, returning Wed, 9 Dec.Return flight with Volaris.Outbound indirect flight with Volaris, departs from Portland on Thu, 26 Nov, arriving in Oaxaca.Inbound indirect flight with Volaris, departs from Oaxaca on Wed, 9 Dec, arriving in Portland.Price includes taxes and charges.From $1,376, select.
      Oaxaca.$1,389 per passenger.Departing Thu, 29 Oct, returning Wed, 11 Nov.Return flight with Volaris.Outbound indirect flight with Volaris, departs from Portland on Thu, 29 Oct, arriving in Oaxaca.Inbound indirect flight with Volaris, departs from Oaxaca on Wed, 11 Nov, arriving in Portland.Price includes taxes and charges.From $1,389, select.

      Find the cheapest month to fly from Portland to Oaxaca

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Oaxaca flights are currently cheapest in November.
      Jul
      from $1,300
      Aug
      from $966
      Sep
      from $905
      Oct
      from $993
      Nov
      from $817
      Dec
      from $1,205
      Jan
      from $986
      Feb
      from $987
      Mar
      from $900
      Apr
      Find prices
      May
      Find prices
      Jun
      Find prices

      Portland to Oaxaca: Alternative routes

      Compare routes from Portland to Oaxaca below. You may find an airport to fly into that's cheaper, faster, or easier than Oaxaca.

      Oaxaca

      8km from central Oaxaca
      ClosestCheapest
      from $817
      Search flights

      Portland to Oaxaca: Flight information

      The things to know before you go.
      Cheapest flight found$817
      Cheapest month to flyNovember

      Finding cheap flights from Portland to Oaxaca: Frequently asked questions

      The best price we found for a return flight from Portland to Oaxaca is $817. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Portland to Oaxaca. But we found flights with one or more stops from $817.
      As of July 2026, there are no flights flying from Portland to Oaxaca.
      The cheapest month to fly from Portland to Oaxaca is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Oaxaca Airport on Monday, 23 November 2026.
      No airlines currently offer direct flights between Portland Airport and Oaxaca Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oaxaca but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oaxaca is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Volaris offers the cheapest flight tickets to Oaxaca.

      Flying from Portland Airport (PDX) to Oaxaca Airport (OAX): what you need to know

      • The timezone in Oaxaca is UTC-6, which is two hours ahead of Portland.

      • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your PDX to OAX flight.

      • Travelling during a peak time like July? Public holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

      • Explore another city along the way or simply break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Portland Airport to Oaxaca Airport. Many travellers pass through Dallas Fort Worth International Airport on this route.

      How to find the cheapest flights from Portland Airport (PDX) to Oaxaca Airport (OAX)

      • The lowest price we've seen for a one-way Portland Airport to Oaxaca Airport flight is $161. A round-trip fare is currently $819. Depending on the availability when you book, these fares could change.

      • Don't wait until the last moment. You're more likely to find cheap tickets from PDX to OAX if you book in advance. Airlines often offer some amazing early bird discounts.

      • Getting cheap flights from Portland Airport to Oaxaca Airport is easier if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest fares across each month and score a great deal.

      • You don't need to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from PDX to OAX.

      • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Portland Airport to Oaxaca Airport.

      Handy information about Portland Airport (PDX)

      • PDX is located at 7000 NE Airport Way.

      • Portland Airport scores top marks for its on-time performance. 83% of flights that take off from PDX arrive at their destination as scheduled.

      • Portland Airport is around 19 kilometres from central Portland. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

      • Expect a trip time of about 40 minutes on public transport.

      • Searching for a convenient hotel close to PDX? If you've booked an early flight from Portland Airport to Oaxaca Airport, these stays will have you moments from your check-in counter:

      Arriving at Oaxaca Airport (OAX)

      • If you're getting in on a late Portland Airport to Oaxaca Airport flight, few things beat the convenience of being close to the terminal. Grab your suitcases from the carousel and then be resting soon after at one of these accommodation options near OAX:

      • Explore without limits with a Oaxaca Airport rental car. Pick up a set of wheels from MEX, Economy or Europcar and experience more of Oaxaca and beyond.

      • Lock in the best deal by reserving your vehicle from Oaxaca Airport around one week in advance of your trip.

      When to fly to Oaxaca Airport (OAX)

      • June is the busiest month for flights from Portland Airport to Oaxaca Airport. To skip the crowds, go to Oaxaca in March.

      • When reserving your flight from Portland Airport to Oaxaca Airport, think about the type of weather you enjoy. April is the warmest month in Oaxaca, with the temperature ranging from 12ºC (54ºF) to 30ºC (86ºF).

      • January has average temperatures of between 7ºC (45ºF) and 24ºC (75ºF). Search for cheap tickets from PDX to OAX around that time if you want to travel when it's cooler.

      Explore more of Mexico

      • You've seen Oaxaca, now it's time to discover more of Mexico. Journey around 370 kilometres north-west to Mexico City to check off its leading sights. From Zócalo to Historic Centre (Centro Historico) and Basilica of Our Lady of Guadalupe, there's plenty to keep you busy.

      • Ecatepec de Morelos is another favourite destination in Mexico and is around 370 kilometres north-west of Oaxaca. No journey is complete without seeing Zoologico Zacango, Centro Ecoturistico y Educación Ambiental Sierra de Guadalupe and Botanical Garden.

      Plan smart, explore more

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      Plan the rest of your trip from Portland to Oaxaca

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.