$175+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OAX
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Portland to OaxacaExplore 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 May 18, 2026.
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 May 18, 2026.
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Sat 6/62:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/17![Volaris logo]()
$435
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 9/262:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/16![Volaris logo]()
$437
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Fri 9/112:29 pm
OAX
- PDX
1 stop7h 27m
Volaris
Deal found 5/15![Volaris logo]()
$445
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Thu 9/242:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/17![Volaris logo]()
$451
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Fri 9/42:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/16![Volaris logo]()
$452
This Volaris deal was found by Cheapflights users on 5/13. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 11/72:44 pm
OAX
- PDX
1 stop8h 13m
Volaris
Deal found 5/13![Volaris logo]()
$453
This Volaris deal was found by Cheapflights users on 5/14. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:27 pm
PDX
- OAX
1 stop8h 10m
Volaris
Tue 11/179:25 am
OAX
- PDX
1 stop13h 32m
Volaris
Deal found 5/14![Volaris logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 5/2911:15 pm
PDX
- OAX
2 stops35h 50m
Multiple Airlines
Fri 6/59:41 am
OAX
- PDX
1 stop27h 09m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$476
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sun 9/62:29 pm
OAX
- PDX
1 stop7h 27m
Volaris
Deal found 5/15![Volaris logo]()
$480
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Wed 7/12:29 pm
OAX
- PDX
1 stop7h 27m
Volaris
Deal found 5/15![Volaris logo]()
$483
Best flights from Portland to OaxacaDiscover carefully curated flight deals from Portland to Oaxaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Portland to Oaxaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This Volaris deal was found by Cheapflights users on 5/16. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 11/79:25 am
OAX
- PDX
1 stop13h 32m
Volaris
Deal found 5/16![Volaris logo]()
$453
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:20 am
PDX
- OAX
2 stops15h 19m
Delta
Tue 8/181:52 pm
OAX
- PDX
2 stops21h 00m
Delta
Deal found 5/14![Delta logo]()
$669
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:40 pm
PDX
- OAX
2 stops18h 46m
United Airlines
Sat 8/296:30 am
OAX
- PDX
3 stops28h 41m
United Airlines
Deal found 5/14![United Airlines logo]()
$763
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Fri 11/62:44 pm
OAX
- PDX
1 stop8h 13m
Volaris
Deal found 5/13![Volaris logo]()
$678
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:25 pm
PDX
- OAX
2 stops17h 28m
Delta
Sun 9/66:05 am
OAX
- PDX
2 stops18h 48m
Delta
Deal found 5/16![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:05 am
PDX
- OAX
2 stops14h 34m
Delta
Sat 8/221:52 pm
OAX
- PDX
2 stops21h 00m
Delta
Deal found 5/14![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:10 am
PDX
- OAX
2 stops13h 01m
Delta
Sun 9/206:05 am
OAX
- PDX
2 stops14h 21m
Delta
Deal found 5/13![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:30 am
PDX
- OAX
2 stops15h 07m
Delta
Sun 8/306:05 am
OAX
- PDX
2 stops18h 20m
Delta
Deal found 5/18![Delta logo]()
$743
Last-minute flights from Portland to OaxacaDiscover last-minute flight deals from Portland to Oaxaca. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Oaxaca. Data last updated May 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 5/2911:15 pm
PDX
- OAX
2 stops35h 50m
Multiple Airlines
Fri 6/59:41 am
OAX
- PDX
1 stop27h 09m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$476
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Sat 6/62:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/17![Volaris logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 6/111:15 pm
PDX
- OAX
1 stop18h 02m
Multiple Airlines
Sat 6/612:50 pm
OAX
- PDX
2 stops33h 09m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$500
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Wed 7/12:29 pm
OAX
- PDX
1 stop7h 27m
Volaris
Deal found 5/15![Volaris logo]()
$483
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 6/202:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/16![Volaris logo]()
$485
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sun 6/212:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/16![Volaris logo]()
$496
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1411:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 6/272:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 5/14![Volaris logo]()
$517
One-way flights from Portland to OaxacaSearch for one-way flight options from Portland to Oaxaca. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Portland to Oaxaca. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Deal found 5/13![Volaris logo]()
$175
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Deal found 5/13![Volaris logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 7/711:15 pm
PDX
- OAX
2 stops35h 50m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 9/2111:15 pm
PDX
- OAX
2 stops14h 54m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Fri 6/1211:15 pm
PDX
- OAX
2 stops35h 50m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$216
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Deal found 5/16![Volaris logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 7/711:15 pm
PDX
- OAX
1 stop18h 02m
Volaris
Deal found 5/13![Volaris logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Thu 9/2411:15 pm
PDX
- OAX
2 stops14h 54m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Sun 9/611:15 pm
PDX
- OAX
2 stops13h 51m
Volaris
Deal found 5/13![Volaris logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 7/611:15 pm
PDX
- OAX
2 stops14h 45m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$231
Find 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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $435 (Trip.com) |
One-way from | $175 (Trip.com) |
Popular in | November |
Cheapest in | March |
Average price | $708 |
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 May 18, 2026.
Use the filters below to find and compare flights from Portland to Oaxaca that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sat 10/24
11:15 pm-8:36 am
1 stop8h 21m
Oaxaca Xoxocotlan
Sat 11/7
9:25 am-8:57 pm
1 stop13h 32m
$453
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Fri 8/14
6:20 am-10:39 pm
2 stops15h 19m
Oaxaca Xoxocotlan
Tue 8/18
1:52 pm-9:52 am
2 stops21h 00m
$669
Quickest round-trip
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Thu 10/29
11:15 pm-8:36 am
1 stop8h 21m
Oaxaca Xoxocotlan
Fri 11/6
2:44 pm-8:57 pm
1 stop8h 13m
$678
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Fri 8/28
1:25 pm-7:53 am
2 stops17h 28m
Oaxaca Xoxocotlan
Sun 9/6
6:05 am-11:53 pm
2 stops18h 48m
$698
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Fri 8/14
7:05 am-10:39 pm
2 stops14h 34m
Oaxaca Xoxocotlan
Sat 8/22
1:52 pm-9:52 am
2 stops21h 00m
$698
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Fri 9/11
7:10 am-9:11 pm
2 stops13h 01m
Oaxaca Xoxocotlan
Sun 9/20
6:05 am-7:26 pm
2 stops14h 21m
$698
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sun 6/21
6:30 am-10:37 pm
2 stops15h 07m
Oaxaca Xoxocotlan
Sun 8/30
6:05 am-11:25 pm
2 stops18h 20m
$743
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Mon 7/6
10:40 pm-6:26 pm
2 stops18h 46m
Oaxaca Xoxocotlan
Sat 8/29
6:30 am-10:11 am
3 stops28h 41m
$763
Cheapest one-way
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Tue 7/7
11:15 pm-12:05 pm
2 stops35h 50m
$206
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Mon 7/6
11:15 pm-7:50 pm
3 stops19h 35m
$250
Showing 1-10 of 17 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PDX-OAX
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
Prices
More
How far ahead should I book a flight from Portland to Oaxaca?
Booking 45 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, March is the cheapest month in which you can book a flight from Portland to Oaxaca (average of $572). Flying from Portland to Oaxaca in November is currently the most expensive (average of $884). 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.
How much does it cost to fly round-trip from Portland to Oaxaca?
What’s the top layover airport for flights from Portland to Oaxaca?
Share of 1-stop round-trip flights from Portland to Oaxaca chosen by Cheapflights users in the past 12 months, using the same layover each way.
Guadalajara (GDL) – chosen by Cheapflights users on 71% of 1-stop itineraries from Portland to Oaxaca on Cheapflights.
What’s the cheapest layover airport for flights from Portland to Oaxaca?
Average round-trip fare for 1-stop flights from Portland to Oaxaca, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Guadalajara (GDL) is the most affordable 1-stop option, with an average round-trip price of $451.
What’s the fastest layover option from Portland to Oaxaca?
Shortest average travel time for 1-stop one-way flights from Portland to Oaxaca, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Guadalajara (GDL) have the shortest average one-way travel time for 1-stop routes: 8h 45m.
Which airport typically offers the quickest layover for flights from Portland to Oaxaca?
Average layover duration for 1-stop one-way flights from Portland to Oaxaca, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Guadalajara (GDL) offer the fastest connection on this route, with an average layover time of 3h 04m.
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 May 18, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAeromexico 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.
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$413 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$312 | Average$839 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$741 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$484 | Average$717 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$560 | Average$735 | FlexibilityNo cancel fee | On-time71% |