HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oaxaca

$515+ Cheap flights from Portland, ME (PWM) to Oaxaca, Mexico (OAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — OAX
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 January 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$515
(Delta)
Provider with most accurate pricing for Portland-Oaxaca Xoxocotlan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Oaxaca Xoxocotlan flights.
Search Deals
From Portland to Oaxaca Xoxocotlan
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 January 12, 2026.

This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:18 am
PWM
-
OAX
2 stops28h 07m
Delta
Tue 2/245:40 pm
OAX
-
PWM
2 stops29h 38m
Delta
Deal found 1/11$515
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:18 am
PWM
-
OAX
2 stops28h 17m
Delta
Tue 2/245:40 pm
OAX
-
PWM
2 stops29h 38m
Delta
Deal found 1/11$533
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:30 am
PWM
-
OAX
2 stops25h 55m
Delta
Tue 2/245:40 pm
OAX
-
PWM
2 stops29h 38m
Delta
Deal found 1/11$553
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:30 am
PWM
-
OAX
2 stops26h 15m
Delta
Tue 2/245:40 pm
OAX
-
PWM
2 stops29h 38m
Delta
Deal found 1/11$575
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/202:35 pm
PWM
-
OAX
2 stops20h 05m
Delta
Fri 1/306:01 am
OAX
-
PWM
2 stops17h 19m
Delta
Deal found 1/11$591
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:23 pm
PWM
-
OAX
2 stops28h 03m
United Airlines
Tue 4/286:30 am
OAX
-
PWM
2 stops25h 52m
United Airlines
Deal found 1/11$655
This American Airlines deal was found by Cheapflights users on 1/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:49 pm
PWM
-
OAX
2 stops19h 24m
American Airlines
Mon 2/232:08 pm
OAX
-
PWM
2 stops31h 22m
American Airlines
Deal found 1/11$726
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:18 am
PWM
-
OAX
2 stops28h 07m
Delta
Mon 2/235:50 pm
OAX
-
PWM
2 stops22h 24m
Delta
Deal found 1/11$730
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:31 am
PWM
-
OAX
2 stops29h 04m
Delta
Mon 2/235:50 pm
OAX
-
PWM
2 stops29h 28m
Delta
Deal found 1/11$748
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 am
PWM
-
OAX
2 stops26h 25m
Delta
Wed 2/186:00 am
OAX
-
PWM
2 stops16h 06m
Delta
Deal found 1/11$749
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:35 pm
PWM
-
OAX
2 stops19h 10m
Delta
Wed 2/186:00 am
OAX
-
PWM
2 stops16h 06m
Delta
Deal found 1/11$751
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:35 pm
PWM
-
OAX
2 stops19h 10m
Delta
Thu 2/195:50 pm
OAX
-
PWM
2 stops29h 28m
Delta
Deal found 1/11$753

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 January 12, 2026.
Use the filters below to find and compare flights from Portland to Oaxaca that are best for you.

Fly from

Portland

Fly to

Oaxaca

Route

Depart

Return

Price

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Sun 2/15

6:18 am-9:25 am

2 stops28h 07m

Oaxaca Xoxocotlan

Tue 2/24

5:40 pm-12:18 am

2 stops29h 38m

$515

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Mon 2/16

6:30 am-7:25 am

2 stops25h 55m

Oaxaca Xoxocotlan

Tue 2/24

5:40 pm-12:18 am

2 stops29h 38m

$553

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Sat 2/14

7:30 am-8:45 am

2 stops26h 15m

Oaxaca Xoxocotlan

Tue 2/24

5:40 pm-12:18 am

2 stops29h 38m

$575

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Sat 4/25

7:33 pm-6:26 pm

2 stops24h 53m

Oaxaca Xoxocotlan

Tue 4/28

6:30 am-10:22 am

2 stops25h 52m

$655

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Sun 2/15

6:18 am-9:25 am

2 stops28h 07m

Oaxaca Xoxocotlan

Mon 2/23

5:50 pm-5:14 pm

2 stops22h 24m

$730

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Tue 2/17

5:31 am-9:35 am

2 stops29h 04m

Oaxaca Xoxocotlan

Mon 2/23

5:50 pm-12:18 am

2 stops29h 28m

$748

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Sun 2/15

6:00 am-7:25 am

2 stops26h 25m

Oaxaca Xoxocotlan

Wed 2/18

6:00 am-11:06 pm

2 stops16h 06m

$749

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Tue 2/17

6:18 am-9:35 am

2 stops28h 17m

Oaxaca Xoxocotlan

Thu 2/19

5:50 pm-12:18 am

2 stops29h 28m

$751

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Sat 2/14

2:35 pm-8:45 am

2 stops19h 10m

Oaxaca Xoxocotlan

Wed 2/18

6:00 am-11:06 pm

2 stops16h 06m

$751

PortlandOaxaca

PWM - OAX

PWMOAX

Portland

Mon 2/16

6:30 am-7:25 am

2 stops25h 55m

Oaxaca Xoxocotlan

Thu 2/19

5:50 pm-12:18 am

2 stops29h 28m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Portland, Maine-Oaxaca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Oaxaca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Oaxaca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-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, Maine-Oaxaca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Oaxaca

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

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Oaxaca (average of $303). Flying from Portland, Maine to Oaxaca in September is currently the most expensive (average of $731). 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.

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 January 12, 2026.
See what other customers who have flown with Delta from Portland to Oaxaca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,039 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,039 reviews
Delta
7.9
Good
8,039 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Portland, Maine to Oaxaca?

    A quick flight from Portland, Maine to Oaxaca can take about 24h 53m. Delta provides one of the quickest options available for as low as $655. Portland, Maine and Oaxaca are separated by a distance of 2400 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Portland, Maine to Oaxaca round-trip?

    Currently priced at $484, Delta will fly you from Portland, Maine to Oaxaca and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • 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, Maine to Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Oaxaca (average of $303). Flying from Portland, Maine to Oaxaca in September is currently the most expensive (average of $731). 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.
Boston to Oaxaca flights
Boston to Santa Maria Huatulco flights
Boston to Puerto Escondido flights

Top airline flying from Portland to Oaxaca

Discover the top airline 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$484Average$619FlexibilityNo cancel feeOn-timeN/A

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.