$147+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OAX
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Best
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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 June 7, 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 June 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 18m
Volaris
Thu 9/242:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/6![Volaris logo]()
$390
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 8/2211:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Sat 8/292:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/6![Volaris logo]()
$401
This lastminute.com deal was found by Cheapflights users on 6/5. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Wed 7/82:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/5![Volaris logo]()
$419
This Mytrip deal was found by Cheapflights users on 6/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Thu 8/202:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/2![Volaris logo]()
$422
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 6/4![Volaris logo]()
$424
This Gotogate deal was found by Cheapflights users on 6/5. 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.
Thu 7/911:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Fri 9/182:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/5![Volaris logo]()
$430
This Gotogate deal was found by Cheapflights users on 6/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Fri 9/182:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/2![Volaris logo]()
$433
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 18m
Volaris
Fri 9/252:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/3![Volaris logo]()
$437
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 June 7, 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 June 7, 2026.
This Volaris deal was found by Cheapflights users on 6/6. 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 18m
Volaris
Sat 11/79:25 am
OAX
- PDX
1 stop13h 32m
Volaris
Deal found 6/6![Volaris logo]()
$461
This Delta deal was found by Cheapflights users on 6/6. 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.
Wed 8/195:30 am
PDX
- OAX
2 stops16h 09m
Delta
Mon 8/316:00 am
OAX
- PDX
2 stops17h 12m
Delta
Deal found 6/6![Delta logo]()
$640
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/193:43 pm
PDX
- OAX
2 stops25h 43m
United Airlines
Mon 8/316:30 am
OAX
- PDX
1 stop17h 29m
United Airlines
Deal found 6/6![United Airlines logo]()
$735
This Volaris deal was found by Cheapflights users on 6/6. 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.
Tue 11/1710:27 pm
PDX
- OAX
1 stop8h 10m
Volaris
Mon 11/232:44 pm
OAX
- PDX
1 stop8h 13m
Volaris
Deal found 6/6![Volaris logo]()
$514
This Mytrip deal was found by Cheapflights users on 6/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:15 pm
PDX
- OAX
3 stops29h 15m
Volaris
Wed 8/192:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/2![Volaris logo]()
$635
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:55 pm
PDX
- OAX
2 stops14h 31m
Delta
Thu 9/248:05 am
OAX
- PDX
2 stops14h 40m
Delta
Deal found 6/2![Delta logo]()
$705
This United Airlines deal was found by Cheapflights users on 6/4. 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
Mon 8/246:30 am
OAX
- PDX
2 stops19h 04m
United Airlines
Deal found 6/4![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 6/5. 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 9/111:00 pm
PDX
- OAX
2 stops17h 28m
Delta
Sun 9/206:00 am
OAX
- PDX
2 stops16h 45m
Delta
Deal found 6/5![Delta logo]()
$743
This Volaris deal was found by Cheapflights users on 6/5. 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.
Thu 10/2911:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Fri 11/62:44 pm
OAX
- PDX
1 stop8h 13m
Volaris
Deal found 6/5![Volaris logo]()
$692
Last-minute flights from Portland to OaxacaDiscover last-minute flight deals from Portland to Oaxaca. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Oaxaca. Data last updated June 7, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 6/611:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Wed 7/12:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/3![Volaris logo]()
$470
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 6/3![Volaris logo]()
$468
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Wed 7/111:15 pm
PDX
- OAX
3 stops34h 48m
Volaris
Wed 7/82:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/6![Volaris logo]()
$517
This lastminute.com deal was found by Cheapflights users on 6/5. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Wed 7/82:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/5![Volaris logo]()
$419
This Gotogate deal was found by Cheapflights users on 6/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Fri 9/182:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/2![Volaris logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/511:15 pm
PDX
- OAX
2 stops35h 50m
Multiple Airlines
Fri 9/189:41 am
OAX
- PDX
1 stop29h 46m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/811:15 pm
PDX
- OAX
1 stop20h 54m
Volaris
Sat 8/227:34 pm
OAX
- PDX
2 stops26h 25m
Volaris
Deal found 6/3![Volaris logo]()
$508
This Gotogate deal was found by Cheapflights users on 6/5. 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.
Thu 7/911:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Fri 9/182:29 pm
OAX
- PDX
1 stop7h 30m
Volaris
Deal found 6/5![Volaris logo]()
$430
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 June 7, 2026.
Search for one-way flight options from Portland to Oaxaca. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Deal found 6/2![Volaris logo]()
$147
This Trip.com deal was found by Cheapflights users on 6/2. 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 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 18m
Volaris
Deal found 6/2![Volaris logo]()
$151
This Trip.com deal was found by Cheapflights users on 6/6. 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.
Sun 8/2311:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Deal found 6/6![Volaris logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 18m
Volaris
Deal found 6/3![Volaris logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/3011:15 pm
PDX
- OAX
2 stops35h 49m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/2911:15 pm
PDX
- OAX
2 stops14h 45m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 8/911:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Deal found 6/4![Volaris logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 8/1811:15 pm
PDX
- OAX
1 stop8h 18m
Volaris
Deal found 6/3![Volaris logo]()
$183
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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Cheapflightsfares) |
One-way from | $147 (Cheapflightsfares) |
Popular in | November |
Cheapest in | September |
Average price | $785 |
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 June 7, 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-8:33 am
1 stop8h 18m
Oaxaca Xoxocotlan
Sat 11/7
9:25 am-8:57 pm
1 stop13h 32m
$461
Quickest round-trip
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Tue 11/17
10:27 pm-8:37 am
1 stop8h 10m
Oaxaca Xoxocotlan
Mon 11/23
2:44 pm-8:57 pm
1 stop8h 13m
$514
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Fri 8/7
11:15 pm-5:30 am
3 stops29h 15m
Oaxaca Xoxocotlan
Wed 8/19
2:29 pm-8:59 pm
1 stop7h 30m
$635
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Wed 8/19
5:30 am-10:39 pm
2 stops16h 09m
Oaxaca Xoxocotlan
Mon 8/31
6:00 am-10:12 pm
2 stops17h 12m
$640
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Thu 10/29
11:15 pm-8:33 am
1 stop8h 18m
Oaxaca Xoxocotlan
Fri 11/6
2:44 pm-8:57 pm
1 stop8h 13m
$692
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Thu 9/17
10:55 pm-2:26 pm
2 stops14h 31m
Oaxaca Xoxocotlan
Thu 9/24
8:05 am-9:45 pm
2 stops14h 40m
$705
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Wed 8/19
3:43 pm-6:26 pm
2 stops25h 43m
Oaxaca Xoxocotlan
Mon 8/31
6:30 am-10:59 pm
1 stop17h 29m
$735
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Fri 9/11
1:00 pm-7:28 am
2 stops17h 28m
Oaxaca Xoxocotlan
Sun 9/20
6:00 am-9:45 pm
2 stops16h 45m
$743
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Mon 7/6
10:40 pm-6:26 pm
2 stops18h 46m
Oaxaca Xoxocotlan
Mon 8/24
6:30 am-12:34 am
2 stops19h 04m
$749
Cheapest one-way
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sat 8/15
11:15 pm-8:33 am
1 stop8h 18m
$196
Showing 1-10 of 20 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 June.
| 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, September is the cheapest month in which you can book a flight from Portland to Oaxaca (average of $529). 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 June 7, 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.
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$447 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$312 | Average$727 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$768 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$484 | Average$716 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$571 | Average$747 | FlexibilityNo cancel fee | On-time71% |