$177+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OAX
May 7 — May 141
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
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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 April 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 April 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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.
Sat 9/2611:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Wed 9/302:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/4![Volaris logo]()
$363
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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.
Thu 9/1711:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Thu 9/242:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/2![Volaris logo]()
$366
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Sun 10/411:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 10/102:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/6![Volaris logo]()
$390
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 10/1811:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sun 10/252:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/4![Volaris logo]()
$401
This Volaris deal was found by Cheapflights users on 4/3. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 6/62:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/3![Volaris logo]()
$404
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Sun 8/3011:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 9/122:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/6![Volaris logo]()
$405
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Sun 6/711:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Fri 6/122:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/6![Volaris logo]()
$418
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Sun 6/2111:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sun 8/302:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/6![Volaris logo]()
$422
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 April 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 April 7, 2026.
This Volaris deal was found by Cheapflights users on 4/2. 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 Volaris 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 6/212:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/2![Volaris logo]()
$471
This Delta deal was found by Cheapflights users on 4/5. 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.
Wed 9/237:10 am
PDX
- OAX
2 stops10h 33m
Delta
Wed 9/306:05 am
OAX
- PDX
2 stops17h 06m
Delta
Deal found 4/5![Delta logo]()
$641
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:00 pm
PDX
- OAX
2 stops24h 26m
United Airlines
Mon 8/246:30 am
OAX
- PDX
2 stops27h 59m
United Airlines
Deal found 4/3![United Airlines logo]()
$735
This Volaris deal was found by Cheapflights users on 4/6. 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 6/2311:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sun 8/232:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/6![Volaris logo]()
$535
This Volaris deal was found by Cheapflights users on 4/4. 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 Volaris 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 7/12:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/4![Volaris logo]()
$536
This Volaris deal was found by Cheapflights users on 4/3. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sun 8/232:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/3![Volaris logo]()
$539
This Delta deal was found by Cheapflights users on 4/6. 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.
Mon 7/67:20 am
PDX
- OAX
2 stops11h 59m
Delta
Mon 8/246:05 am
OAX
- PDX
2 stops18h 48m
Delta
Deal found 4/6![Delta logo]()
$684
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:16 am
PDX
- OAX
3 stops30h 10m
United Airlines
Wed 7/16:30 am
OAX
- PDX
2 stops28h 04m
United Airlines
Deal found 4/3![United Airlines logo]()
$763
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:35 am
PDX
- OAX
2 stops15h 05m
Delta
Sun 8/306:05 am
OAX
- PDX
2 stops17h 17m
Delta
Deal found 4/3![Delta logo]()
$742
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:09 am
PDX
- OAX
2 stops30h 17m
United Airlines
Fri 9/116:30 am
OAX
- PDX
2 stops17h 39m
United Airlines
Deal found 4/3![United Airlines logo]()
$765
Last-minute flights from Portland to OaxacaDiscover last-minute flight deals from Portland to Oaxaca. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Oaxaca. Data last updated April 7, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Tue 4/711:15 pm
PDX
- OAX
2 stops13h 48m
Volaris
Tue 4/147:34 pm
OAX
- PDX
2 stops26h 22m
Volaris
Deal found 4/2![Volaris logo]()
$604
This Mytrip deal was found by Cheapflights users on 4/6. 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 4/811:15 pm
PDX
- OAX
3 stops29h 05m
Volaris
Wed 4/157:34 pm
OAX
- PDX
2 stops26h 22m
Volaris
Deal found 4/6![Volaris logo]()
$616
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Sat 4/187:34 pm
OAX
- PDX
2 stops26h 22m
Volaris
Deal found 4/4![Volaris logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 4/1111:15 pm
PDX
- OAX
1 stop8h 20m
Multiple Airlines
Mon 4/279:15 pm
OAX
- PDX
2 stops39h 37m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$621
This Mytrip deal was found by Cheapflights users on 4/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Wed 4/227:34 pm
OAX
- PDX
2 stops26h 22m
Volaris
Deal found 4/5![Volaris logo]()
$535
This Mytrip deal was found by Cheapflights users on 4/6. 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.
Mon 5/1111:15 pm
PDX
- OAX
3 stops29h 05m
Volaris
Mon 5/187:34 pm
OAX
- PDX
2 stops26h 22m
Volaris
Deal found 4/6![Volaris logo]()
$591
This FlightHub deal was found by Cheapflights users on 4/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:31 pm
PDX
- OAX
1 stop25h 02m
Frontier
Sun 5/319:25 am
OAX
- PDX
1 stop27h 25m
Frontier
Deal found 4/5![Frontier logo]()
$537
This Volaris deal was found by Cheapflights users on 4/3. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Sat 6/62:28 pm
OAX
- PDX
1 stop7h 28m
Volaris
Deal found 4/3![Volaris logo]()
$404
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 April 7, 2026.
Search for one-way flight options from Portland to Oaxaca. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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.
Tue 4/2811:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Deal found 4/2![Volaris logo]()
$177
This Trip.com deal was found by Cheapflights users on 4/2. 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.
Sat 6/2011:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Deal found 4/2![Volaris logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 4/1411:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Deal found 4/3![Volaris logo]()
$193
This Trip.com deal was found by Cheapflights users on 4/2. 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.
Sat 8/811:15 pm
PDX
- OAX
1 stop8h 21m
Volaris
Deal found 4/2![Volaris logo]()
$197
This Expedia deal was found by Cheapflights users on 4/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:15 pm
PDX
- OAX
1 stop8h 20m
Volaris
Deal found 4/5![Volaris logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Mon 4/2712:45 pm
PDX
- OAX
2 stops46h 20m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/2512:27 pm
PDX
- OAX
3 stops48h 36m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/2411:48 am
PDX
- OAX
3 stops47h 17m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/179:54 am
PDX
- OAX
3 stops49h 11m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/269:54 am
PDX
- OAX
3 stops49h 11m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$246
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 April 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (Trip.com) |
One-way from | $177 (Cheapflightsfares) |
Popular in | November |
Cheapest in | March |
Average price | $597 |
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 April 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
Quickest round-trip
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sat 6/13
11:15 pm-8:36 am
1 stop8h 21m
Oaxaca Xoxocotlan
Sun 6/21
2:28 pm-8:56 pm
1 stop7h 28m
$471
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Tue 6/23
11:15 pm-8:36 am
1 stop8h 21m
Oaxaca Xoxocotlan
Sun 8/23
2:28 pm-8:56 pm
1 stop7h 28m
$535
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sat 6/6
11:15 pm-8:36 am
1 stop8h 21m
Oaxaca Xoxocotlan
Wed 7/1
2:28 pm-8:56 pm
1 stop7h 28m
$536
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sun 8/16
11:15 pm-8:36 am
1 stop8h 21m
Oaxaca Xoxocotlan
Sun 8/23
2:28 pm-8:56 pm
1 stop7h 28m
$539
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Wed 9/23
7:10 am-6:43 pm
2 stops10h 33m
Oaxaca Xoxocotlan
Wed 9/30
6:05 am-10:11 pm
2 stops17h 06m
$641
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Mon 7/6
7:20 am-8:19 pm
2 stops11h 59m
Oaxaca Xoxocotlan
Mon 8/24
6:05 am-11:53 pm
2 stops18h 48m
$684
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Mon 7/6
5:00 pm-6:26 pm
2 stops24h 26m
Oaxaca Xoxocotlan
Mon 8/24
6:30 am-9:29 am
2 stops27h 59m
$735
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sun 6/21
6:35 am-10:40 pm
2 stops15h 05m
Oaxaca Xoxocotlan
Sun 8/30
6:05 am-10:22 pm
2 stops17h 17m
$742
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Sat 6/6
11:16 am-6:26 pm
3 stops30h 10m
Oaxaca Xoxocotlan
Wed 7/1
6:30 am-9:34 am
2 stops28h 04m
$763
PortlandOaxaca
PDX - OAX
PDXOAX
Portland
Tue 9/8
11:09 am-6:26 pm
2 stops30h 17m
Oaxaca Xoxocotlan
Fri 9/11
6:30 am-11:09 pm
2 stops17h 39m
$765
Showing 1-10 of 21 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| 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?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Oaxaca. Price data was last updated on April 3, 2026.
Booking 15 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 $172). Flying from Portland to Oaxaca in November is currently the most expensive (average of $609). 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 April 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.
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$427 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$312 | Average$839 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$723 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$484 | Average$712 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$559 | Average$736 | FlexibilityNo cancel fee | On-time71% |