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Oaxaca

$157+ Cheap flights from Portland (PDX) to Oaxaca, Mexico (OAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OAX
Nov 2 — Nov 91
Sun 11/2
Sun 11/9
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Oaxaca Xoxocotlan are usually found in May or February, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Portland to Oaxaca

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Oaxaca (OAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Mytrip)

One-way from

$157
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$720
Provider with most accurate pricing for Portland-Oaxaca Xoxocotlan flight deals.
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Provider most trusted by Cheapflights users for Portland-Oaxaca Xoxocotlan flights.
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From Portland to Oaxaca Xoxocotlan
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One-way flight from Portland to Oaxaca Xoxocotlan
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Highest demand for flights based on searches. 5% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to Oaxaca

Cheapest flights from Portland to Oaxaca
Explore the most affordable flight options available from Portland to Oaxaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:21 pmPDX - OAX
2 stops17h 14mMultiple Airlines
Sun 11/238:28 pmOAX - PDX
1 stop26h 27mMultiple Airlines
Deal found 10/2$503
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amPDX - OAX
2 stops29h 13mMultiple Airlines
Sat 11/224:52 pmOAX - PDX
1 stop25h 24mMultiple Airlines
Deal found 10/1$506
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:26 pmPDX - OAX
2 stops38h 53mMultiple Airlines
Sat 11/154:52 pmOAX - PDX
1 stop25h 24mMultiple Airlines
Deal found 10/2$549
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:00 amPDX - OAX
2 stops22h 19mMultiple Airlines
Tue 12/306:30 pmOAX - PDX
1 stop29h 54mMultiple Airlines
Deal found 10/2$552
This CheapOair deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:36 pmPDX - OAX
1 stop12h 59mVolaris
Sat 1/39:08 amOAX - PDX
1 stop9h 08mVolaris
Deal found 10/2$553
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amPDX - OAX
1 stop10h 26mUnited Airlines
Sat 11/221:30 pmOAX - PDX
1 stop11h 15mUnited Airlines
Deal found 10/1$555
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:00 amPDX - OAX
2 stops11h 26mUnited Airlines
Sun 11/237:40 amOAX - PDX
2 stops17h 16mUnited Airlines
Deal found 10/2$560
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:55 pmPDX - OAX
1 stop17h 31mUnited Airlines
Tue 10/146:30 amOAX - PDX
1 stop16h 57mUnited Airlines
Deal found 10/2$587

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Oaxaca 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, Cheapflights users made 2,558,603 searches. Data last updated October 3, 2025.
Use the filters below to find and compare flights from Portland to Oaxaca that are best for you.

Fly from

Portland

Fly to

Oaxaca

Route

Depart

Return

Price

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Wed 1/28

7:10 am-10:40 pm

2 stops13h 30m

Oaxaca Xoxocotlan

Wed 2/18

6:01 am-10:39 pm

2 stops18h 38m

$551

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 11/15

7:00 am-7:26 pm

1 stop10h 26m

Oaxaca Xoxocotlan

Sat 11/22

1:30 pm-10:45 pm

1 stop11h 15m

$555

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sun 11/16

6:00 am-7:26 pm

2 stops11h 26m

Oaxaca Xoxocotlan

Sun 11/23

7:40 am-10:56 pm

2 stops17h 16m

$560

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Wed 1/28

3:22 pm-1:33 pm

2 stops20h 11m

Oaxaca Xoxocotlan

Wed 2/18

2:10 pm-12:13 pm

1 stop24h 03m

$569

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Wed 1/28

12:55 am-7:03 pm

2 stops16h 08m

Oaxaca Xoxocotlan

Wed 2/4

6:01 am-8:44 pm

2 stops16h 43m

$571

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Mon 3/9

12:55 am-7:03 pm

2 stops17h 08m

Oaxaca Xoxocotlan

Wed 3/11

6:01 am-10:39 pm

2 stops17h 38m

$665

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Wed 1/28

1:24 pm-12:29 pm

3 stops45h 05m

Oaxaca Xoxocotlan

Wed 2/18

7:40 am-9:42 am

2 stops28h 02m

$686

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 10/18

2:18 pm-8:08 am

2 stops16h 50m

Oaxaca Xoxocotlan

Sat 11/8

4:52 pm-8:55 pm

1 stop30h 03m

$697

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Fri 10/31

6:00 am-7:26 pm

3 stops60h 26m

Oaxaca Xoxocotlan

Sun 11/16

7:40 am-11:48 am

2 stops30h 08m

$715

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sun 11/23

5:36 pm-8:35 am

1 stop12h 59m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 17 results
1
2

Compare providers for flights from Portland to Oaxaca

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Oaxaca in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Oaxaca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Oaxaca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Oaxaca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Oaxaca flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Oaxaca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Oaxaca

Have a flexible travel schedule? Discover the best time to fly to Oaxaca from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Oaxaca

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Oaxaca. Price data was last updated on September 26, 2025.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Oaxaca. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland to Oaxaca?

Currently, August is the cheapest month in which you can book a flight from Portland to Oaxaca (average of $510). Flying from Portland to Oaxaca in December is currently the most expensive (average of $803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to OAX?

Find hourly flight availability from Portland to Oaxaca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 3, 2025.

One of the essential ways to save on airfare from Portland to Oaxaca is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Oaxaca. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Oaxaca flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oaxaca

Get insights into the airlines that provide service to Oaxaca. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oaxaca. Reviews last updated October 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Portland to Oaxaca. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,933 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.7
Okay
1,152 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,155 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Oaxaca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Oaxaca?

    For as low as $555, Delta can have you in Oaxaca from Portland in 10h 26m. The distance between Portland and Oaxaca is about 2472 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Oaxaca round-trip?

    According to our current data, Frontier ($338), Volaris ($352), and Delta ($475) offers the cheapest pricing from Portland to Oaxaca. Frontier is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • Where are the most common layover locations when flying from Portland to Oaxaca?

    Of the flights from Portland to Oaxaca that have layovers, most of them stop in Dallas.

  • What are some popular things to do or see while on a layover in Dallas?

    American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion are currently the most popular points of interest in Dallas at the moment. Those on a layover in Dallas interested in visiting American Airlines Center, Dallas World Aquarium, or Dos Equis Pavilion can do so by traveling 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $48 per day.

  • Where are the least popular layover locations for Portland to Oaxaca flights?

    Portland to Oaxaca flights that have layovers will least frequently stop in Mexico City.

  • Can I find deals for flights from Portland to Oaxaca that include hotel bookings?

    Yes. In addition to deals on Portland to Oaxaca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Oaxaca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Oaxaca.

  • Can I find deals for business class flights from Portland to Oaxaca?

    Yes. Cheapflights offers flight deals from Portland to Oaxaca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Portland to Oaxaca (average of $510). Flying from Portland to Oaxaca in December is currently the most expensive (average of $803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Portland to Oaxaca

Discover the top 5 airlines that operate flights from Portland to Oaxaca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$338Average$675FlexibilityNo cancel feeOn-time62%
VolarisCheapest$352Average$558FlexibilityNo cancel feeOn-time79%
DeltaCheapest$475Average$683FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$738FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$571Average$769FlexibilityNo cancel feeOn-time71%

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