HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oaxaca

$129+ Cheap flights from Portland (PDX) to Oaxaca

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OAX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Oaxaca with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Oaxaca

Keep the following information in mind while searching for Portland to Oaxaca flight deals. Data was last updated August 14, 2025.

Round-trip from

$344
(Mytrip)

One-way from

$225
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$745
From Portland to Oaxaca
Search Deals
One-way flight from Portland to Oaxaca
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:18 pmPDX - HUX
1 stop13h 22mVolaris
Thu 9/1111:47 amHUX - PDX
1 stop10h 08mVolaris
Deal found 8/14$344
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:18 pmPDX - OAX
1 stop10h 20mMultiple Airlines
Sat 10/49:19 amOAX - PDX
2 stops11h 04mMultiple Airlines
Deal found 8/13$388
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:18 pmPDX - OAX
1 stop10h 20mVolaris
Mon 9/222:21 pmOAX - PDX
3 stops31h 34mVolaris
Deal found 8/13$394
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:18 pmPDX - OAX
1 stop10h 20mMultiple Airlines
Sun 10/59:19 amOAX - PDX
3 stops27h 23mMultiple Airlines
Deal found 8/14$397
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 10/1411:18 pmPDX - PXM
1 stop11h 22mMultiple Airlines
Tue 10/215:40 pmPXM - PDX
2 stops26h 56mMultiple Airlines
Deal found 8/13$414
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/411:18 pmPDX - OAX
1 stop10h 20mVolaris
Sun 10/124:36 pmOAX - PDX
1 stop29h 19mVolaris
Deal found 8/12$420
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:18 pmPDX - OAX
1 stop10h 20mVolaris
Sun 10/59:19 amOAX - PDX
2 stops12h 36mVolaris
Deal found 8/14$425
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:18 pmPDX - OAX
1 stop10h 20mMultiple Airlines
Sun 10/127:59 amOAX - PDX
2 stops12h 37mMultiple Airlines
Deal found 8/12$449
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:18 pmPDX - OAX
1 stop10h 20mVolaris
Thu 9/119:19 amOAX - PDX
2 stops12h 36mVolaris
Deal found 8/11$450
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:18 pmPDX - HUX
1 stop13h 22mMultiple Airlines
Thu 9/1111:47 amHUX - PDX
3 stops24h 24mMultiple Airlines
Deal found 8/14$454
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/2711:18 pmPDX - PXM
1 stop11h 22mMultiple Airlines
Sat 10/48:40 amPXM - PDX
2 stops11h 43mMultiple Airlines
Deal found 8/13$457
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:18 pmPDX - OAX
1 stop10h 20mVolaris
Thu 9/189:19 amOAX - PDX
2 stops12h 36mVolaris
Deal found 8/13$469

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 August 14, 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

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Sat 9/6

11:18 pm-1:40 pm

1 stop13h 22m

Santa Maria Huatulco

Thu 9/11

11:47 am-8:55 pm

1 stop10h 08m

$344

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 9/27

11:18 pm-10:38 am

1 stop10h 20m

Oaxaca Xoxocotlan

Sat 10/4

9:19 am-7:23 pm

2 stops11h 04m

$388

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Thu 9/18

11:18 pm-10:38 am

1 stop10h 20m

Oaxaca Xoxocotlan

Mon 9/22

2:21 pm-8:55 pm

3 stops31h 34m

$394

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Tue 10/14

11:18 pm-11:40 am

1 stop11h 22m

Puerto Escondido

Tue 10/21

5:40 pm-7:36 pm

2 stops26h 56m

$414

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 10/4

11:18 pm-10:38 am

1 stop10h 20m

Oaxaca Xoxocotlan

Sun 10/12

4:36 pm-8:55 pm

1 stop29h 19m

$420

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 10/4

11:18 pm-10:38 am

1 stop10h 20m

Oaxaca Xoxocotlan

Sun 10/12

7:59 am-7:36 pm

2 stops12h 37m

$449

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 8/30

11:18 pm-10:38 am

1 stop10h 20m

Oaxaca Xoxocotlan

Thu 9/11

9:19 am-8:55 pm

2 stops12h 36m

$450

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Sat 9/6

11:18 pm-1:40 pm

1 stop13h 22m

Santa Maria Huatulco

Thu 9/11

11:47 am-11:11 am

3 stops24h 24m

$454

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Sat 9/27

11:18 pm-11:40 am

1 stop11h 22m

Puerto Escondido

Sat 10/4

8:40 am-7:23 pm

2 stops11h 43m

$457

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Thu 9/11

11:18 pm-10:38 am

1 stop10h 20m

Oaxaca Xoxocotlan

Thu 9/18

9:19 am-8:55 pm

2 stops12h 36m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 37 results
1
2
3
4

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

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

Currently, August is the cheapest month in which you can book a flight from Portland to State of Oaxaca (average of $510). Flying from Portland to State of 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 OA?

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 August 14, 2025.

When flying from Portland to State of Oaxaca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Portland to State of Oaxaca?

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 August 14, 2025.
Read through reviews of airlines operating flights from Portland to Oaxaca, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
6.6
Okay
1,163 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
3,217 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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.

  • What airport do you fly from for flights from Portland to Oaxaca?

    If you book a flight to Oaxaca from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

  • What are the most popular routes from Portland to State of Oaxaca?

    The most popular flight routes from Portland to State of Oaxaca are Portland - Oaxaca Xoxocotlan, Portland - Puerto Escondido and Portland - Santa Maria Huatulco.

  • 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 State of Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Portland to State of Oaxaca (average of $510). Flying from Portland to State of 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Oaxaca

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Cancún flights
Portland to Puerto Vallarta flights
Portland to Mexico City flights
Boise to Cancún flights
Portland to Cozumel flights
Portland to San José del Cabo flights
Portland to Guadalajara flights
Boise to Cozumel flights
Eugene to Cancún flights
Medford to Cancún flights
Portland to Mazatlán flights
Eugene to Cozumel flights
Boise to San José del Cabo flights
Portland to Oaxaca flights
Boise to Guadalajara flights
Redmond to Puerto Vallarta flights
Boise to Puerto Vallarta flights
Redmond to Cancún flights
Medford to Puerto Vallarta flights
Redmond to San José del Cabo flights
Eugene to San José del Cabo flights
Portland to Ixtapa flights
Boise to León flights
Medford to Guadalajara flights
Portland to Puerto Escondido flights
Medford to San José del Cabo flights
Portland to Mérida flights
Portland to Morelia flights
Eugene to Puerto Vallarta flights
Portland to Santiago de Querétaro flights
Medford to Mexico City flights
Boise to Mexico City flights
Portland to León flights
Portland to La Paz flights
Redmond to Guadalajara flights
Boise to Morelia flights
Medford to Oaxaca flights
Portland to Veracruz flights
Boise to Mazatlán flights
Eugene to Mexico City flights
Portland to Loreto flights
Redmond to Ixtapa flights
Portland to Monterrey flights
Redmond to Mexico City flights
Portland to Tijuana flights
Portland to Manzanillo flights
Portland to Santa Maria Huatulco flights
Portland to Mexicali flights
Portland to Hermosillo flights
Portland to Puebla City flights

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$338Average$675FlexibilityNo cancel feeOn-time62%
VolarisCheapest$347Average$602FlexibilityNo cancel feeOn-time79%
DeltaCheapest$475Average$683FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$769FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$564Average$778FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.