What is the cheapest airline that flies from Portland to Oaxaca?

Volaris, Delta, and Air Canada are the most popular carriers operating from Portland to Oaxaca

What airlines fly to State of Oaxaca?

American Airlines, Delta and Volaris are the top three most popular airlines that fly to State of Oaxaca from Portland according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to State of Oaxaca. Keep in mind that there are 4 different airlines that fly to State of Oaxaca on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Oaxaca?

Prices for flights from Portland Airport to Oaxaca were last updated today.

How many operators does momondo search for flights from Portland Airport to Oaxaca?

The number of operators available for flights from Portland Airport to Oaxaca is 4 as of December 2025.

How old do you have to be to fly from Portland Airport to Oaxaca?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Oaxaca.

What documentation or ID do you need to fly to Oaxaca?

The necessary travel and health documents for your Oaxaca trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$122 Cheap Flights from Portland to Oaxaca in 2025/26

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Find the cheapest flights from Portland to Oaxaca

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:19 pm - 7:19 am

PDX

OAX

35h 00m2 stops

9:40 am - 8:27 pm

OAX

PDX

12h 47m1 stop

$404Multiple Airlines

Mon, Jan 19 - Mon, Feb 2

6:19 pm - 7:19 am

PDX

OAX

35h 00m2 stops

9:40 am - 8:27 pm

OAX

PDX

12h 47m1 stop

$426Multiple Airlines

Mon, Jan 19 - Mon, Feb 2

11:18 pm - 10:35 am

PDX

OAX

10h 17m1 stop

2:28 pm - 9:08 pm

OAX

PDX

7h 40m1 stop

$438Volaris

Sat, Mar 21 - Fri, Apr 3

7:51 pm - 12:35 pm

PDX

PXM

38h 44m2 stops

1:35 pm - 9:45 am

PXM

PDX

22h 10m2 stops

$454United Airlines

Sat, Jan 31 - Sat, Feb 7

11:18 pm - 10:35 am

PDX

OAX

9h 17m1 stop

3:24 pm - 8:55 pm

OAX

PDX

30h 31m2 stops

$487Volaris

Mon, Mar 2 - Thu, Mar 12

7:51 pm - 12:35 pm

PDX

PXM

38h 44m2 stops

1:35 pm - 12:18 pm

PXM

PDX

24h 43m1 stop

$534United Airlines

Sat, Jan 31 - Sat, Feb 7

9:45 pm - 3:02 pm

PDX

HUX

15h 17m2 stops

3:34 pm - 9:25 am

HUX

PDX

19h 51m2 stops

$570Delta

Sun, Feb 22 - Sat, Feb 28

9:45 pm - 2:56 pm

PDX

HUX

15h 11m2 stops

10:18 am - 10:08 pm

HUX

PDX

13h 50m2 stops

$578Delta

Mon, Feb 23 - Tue, Mar 3

11:59 pm - 2:42 pm

PDX

HUX

12h 43m1 stop

3:35 pm - 11:29 pm

HUX

PDX

9h 54m1 stop

$587American Airlines

Tue, Feb 24 - Wed, Mar 4

11:59 pm - 2:42 pm

PDX

HUX

12h 43m1 stop

2:35 pm - 12:50 am

HUX

PDX

11h 15m1 stop

$589American Airlines

Wed, Mar 4 - Sun, Mar 15

Volaris flights from Portland to State of Oaxaca

Our best Volaris deals on Portland to State of Oaxaca flight tickets

Volaris

Apr 19

PDX11:15 pmPortland

8h 23m

1 stop

OAX8:38 amOaxaca Xoxocotlan

Apr 23

OAX2:28 pmOaxaca Xoxocotlan

7h 40m

1 stop

PDX9:08 pmPortland

$358

Find similar

Volaris

Mar 29

PDX11:15 pmPortland

8h 23m

1 stop

OAX8:38 amOaxaca Xoxocotlan

Apr 14

OAX2:28 pmOaxaca Xoxocotlan

7h 40m

1 stop

PDX9:08 pmPortland

$376

Find similar

Volaris

Mar 29

PDX11:15 pmPortland

8h 23m

1 stop

OAX8:38 amOaxaca Xoxocotlan

Apr 13

OAX2:28 pmOaxaca Xoxocotlan

7h 40m

1 stop

PDX9:08 pmPortland

$388

Find similar

Delta flights from Portland to State of Oaxaca

Our best Delta deals on Portland to State of Oaxaca flight tickets

Delta

Jan 14

PDX2:36 pmPortland

15h 00m

2 stops

OAX7:36 amOaxaca Xoxocotlan

Jan 21

OAX8:11 amOaxaca Xoxocotlan

16h 04m

2 stops

PDX10:15 pmPortland

$499

Find similar

Delta

Feb 20

PDX1:02 pmPortland

16h 23m

2 stops

OAX7:25 amOaxaca Xoxocotlan

Feb 25

OAX6:00 amOaxaca Xoxocotlan

16h 40m

2 stops

PDX8:40 pmPortland

$519

Find similar

Delta

Feb 24

PDX7:10 amPortland

13h 28m

2 stops

OAX10:38 pmOaxaca Xoxocotlan

Mar 4

OAX6:00 amOaxaca Xoxocotlan

19h 53m

2 stops

PDX11:53 pmPortland

$536

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Mon 1/19

6:19 pm-7:19 am

2 stops35h 00m

Oaxaca Xoxocotlan

Mon 2/2

9:40 am-8:27 pm

1 stop12h 47m

$404

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Mon 1/19

6:19 pm-7:19 am

2 stops35h 00m

Oaxaca Xoxocotlan

Mon 2/2

9:40 am-8:27 pm

1 stop12h 47m

$426

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sat 3/21

11:18 pm-10:35 am

1 stop10h 17m

Oaxaca Xoxocotlan

Fri 4/3

2:28 pm-9:08 pm

1 stop7h 40m

$438

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Sat 1/31

7:51 pm-12:35 pm

2 stops38h 44m

Puerto Escondido

Sat 2/7

1:35 pm-9:45 am

2 stops22h 10m

$454

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Mon 3/2

11:18 pm-10:35 am

1 stop9h 17m

Oaxaca Xoxocotlan

Thu 3/12

3:24 pm-8:55 pm

2 stops30h 31m

$487

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Sat 1/31

7:51 pm-12:35 pm

2 stops38h 44m

Puerto Escondido

Sat 2/7

1:35 pm-12:18 pm

1 stop24h 43m

$534

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Sun 2/22

9:45 pm-3:02 pm

2 stops15h 17m

Santa Maria Huatulco

Sat 2/28

3:34 pm-9:25 am

2 stops19h 51m

$570

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Mon 2/23

9:45 pm-2:56 pm

2 stops15h 11m

Santa Maria Huatulco

Tue 3/3

10:18 am-10:08 pm

2 stops13h 50m

$578

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Tue 2/24

11:59 pm-2:42 pm

1 stop12h 43m

Santa Maria Huatulco

Wed 3/4

3:35 pm-11:29 pm

1 stop9h 54m

$587

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Wed 3/4

11:59 pm-2:42 pm

1 stop12h 43m

Santa Maria Huatulco

Sun 3/15

2:35 pm-12:50 am

1 stop11h 15m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to State of Oaxaca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Oaxaca?

In general, October is the cheapest month to fly from Portland to State of Oaxaca. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $599. If you aren’t able to travel to State of Oaxaca during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $607.

What is the cheapest day to depart on your flight to State of Oaxaca?

On average, the least expensive day to fly to State of Oaxaca from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $624. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Portland to State of Oaxaca on a Friday will generally be more expensive and average around $780. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to State of Oaxaca?

Our data shows that the cheapest Portland to State of Oaxaca flights are usually those with departure times at noon. Our users have found flights to State of Oaxaca at noon for as low as $680. In the morning is when there is more demand to fly to State of Oaxaca, so prices are often more expensive at around $733 per ticket.

How far in advance should I book a flight to State of Oaxaca?

You are more likely to see cheaper flights to State of Oaxaca from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Oaxaca for around $699 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Oaxaca from Portland for as low as $623 on momondo.

Can stopping save me money on Portland to State of Oaxaca flights?

You could potentially save up to 3% on your flight if you consider stops on a Portland to State of Oaxaca flight.

Cheap Portland to State of Oaxaca flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to State of Oaxaca

Fastest flight time	8h 23m
Direct flights	None

The fastest flight from Portland to State of Oaxaca takes 8h 23m

There are no direct flights from Portland to State of Oaxaca. There are no popular flight routes from Portland to State of Oaxaca.

Search flight deals

When did momondo last update prices for flights from Portland Airport to Oaxaca?
Prices for flights from Portland Airport to Oaxaca were last updated today.
How many operators does momondo search for flights from Portland Airport to Oaxaca?
The number of operators available for flights from Portland Airport to Oaxaca is 4 as of December 2025.
How old do you have to be to fly from Portland Airport to Oaxaca?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Oaxaca.
What documentation or ID do you need to fly to Oaxaca?
The necessary travel and health documents for your Oaxaca trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to State of Oaxaca

Compare and see reviews for airlines that fly from Portland to State of Oaxaca with momondo

Airline	Rating	Free Cancellation	Price
Volaris	PriceFrom $254	Free Cancellation	Rating 6.6 1,161 reviews	Search Volaris flights
Delta	PriceFrom $463	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
United Airlines	PriceFrom $498	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
American Airlines	PriceFrom $548	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Oaxaca?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Oaxaca. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Oaxaca with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oaxaca from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Oaxaca?

Once you have performed a search for Portland to Oaxaca flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Oaxaca right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Oaxaca now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oaxaca and let you know when they change.