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Cheap flights from Portland to Oaxaca from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Oaxaca departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Oaxaca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
11:15 pm - 8:38 am
PDX
-
OAX
8h 23m
1 stop
Volaris Logo
2:28 pm - 9:08 pm
OAX
-
PDX
7h 40m
1 stop
$327Volaris
Sun, May 10 - Sat, May 30
Volaris Logo
11:15 pm - 8:38 am
PDX
-
OAX
8h 23m
1 stop
Volaris Logo
2:28 pm - 9:08 pm
OAX
-
PDX
7h 40m
1 stop
$345Volaris
Sun, May 3 - Thu, May 7
Volaris Logo
11:15 pm - 8:38 am
PDX
-
OAX
8h 23m
1 stop
Volaris Logo
2:28 pm - 9:08 pm
OAX
-
PDX
7h 40m
1 stop
$352Volaris
Tue, May 12 - Tue, Aug 4
Delta Logo
6:30 am - 12:30 pm
PDX
-
PXM
29h 00m
2 stops
Delta Logo
1:20 pm - 9:57 am
PXM
-
PDX
21h 37m
2 stops
$437Delta
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
11:15 pm - 12:50 pm
PDX
-
OAX
12h 35m
2 stops
Multiple Airlines Logo
2:28 pm - 9:08 pm
OAX
-
PDX
7h 40m
1 stop
$448Multiple Airlines
Thu, Apr 30 - Sun, May 10
Delta Logo
1:05 pm - 12:30 pm
PDX
-
PXM
22h 25m
2 stops
Delta Logo
1:20 pm - 12:28 pm
PXM
-
PDX
24h 08m
2 stops
$500Delta
Tue, Apr 28 - Sat, May 9
United Airlines Logo
11:55 pm - 11:34 am
PDX
-
PXM
34h 39m
2 stops
United Airlines Logo
12:35 pm - 11:37 am
PXM
-
PDX
24h 02m
2 stops
$502United Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
11:18 pm - 8:16 am
PDX
-
HUX
7h 58m
1 stop
Multiple Airlines Logo
5:15 pm - 9:10 am
HUX
-
PDX
16h 55m
1 stop
$716Multiple Airlines
Sat, Mar 21 - Sat, Apr 4
American Airlines Logo
5:43 pm - 2:49 pm
PDX
-
HUX
19h 06m
2 stops
American Airlines Logo
3:35 pm - 11:07 am
HUX
-
PDX
21h 32m
1 stop
$941American Airlines
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
1:52 pm - 2:49 pm
PDX
-
HUX
22h 57m
1 stop
American Airlines Logo
3:35 pm - 11:07 am
HUX
-
PDX
21h 32m
1 stop
$966American Airlines
Fri, Feb 27 - Tue, Mar 3

Volaris flights from Portland to State of Oaxaca

Our best Volaris deals on Portland to State of Oaxaca flight tickets
Volaris
May 10
PDX11:15 pmPortland
8h 23m
1 stop
OAX8:38 amOaxaca Xoxocotlan
May 30
OAX2:28 pmOaxaca Xoxocotlan
7h 40m
1 stop
PDX9:08 pmPortland
$327
Volaris
May 3
PDX11:15 pmPortland
8h 23m
1 stop
OAX8:38 amOaxaca Xoxocotlan
May 7
OAX2:28 pmOaxaca Xoxocotlan
7h 40m
1 stop
PDX9:08 pmPortland
$345
Volaris
May 12
PDX11:15 pmPortland
8h 23m
1 stop
OAX8:38 amOaxaca Xoxocotlan
Aug 4
OAX2:28 pmOaxaca Xoxocotlan
7h 40m
1 stop
PDX9:08 pmPortland
$352

Frontier flights from Portland to State of Oaxaca

Our best Frontier deals on Portland to State of Oaxaca flight tickets
Frontier
Mar 28
PDX12:47 pmPortland
29h 53m
2 stops
OAX7:40 pmOaxaca Xoxocotlan
Apr 1
OAX9:37 amOaxaca Xoxocotlan
27h 13m
1 stop
PDX11:50 amPortland
$561
Frontier
Mar 8
PDX12:04 pmPortland
29h 38m
2 stops
OAX6:42 pmOaxaca Xoxocotlan
Mar 20
OAX8:40 amOaxaca Xoxocotlan
28h 12m
1 stop
PDX11:52 amPortland
$581
Frontier
Mar 28
PDX12:47 pmPortland
29h 53m
2 stops
OAX7:40 pmOaxaca Xoxocotlan
Apr 1
OAX9:37 amOaxaca Xoxocotlan
50h 26m
2 stops
PDX11:03 amPortland
$584

momondo Fare Finder

 
Customize your flight search to find flights from Portland to State of 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, momondo users made 832,500 searches. Data last updated February 5, 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

Price

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sun 5/10

11:15 pm-8:38 am

1 stop8h 23m

Oaxaca Xoxocotlan

Sat 5/30

2:28 pm-9:08 pm

1 stop7h 40m

$327

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Sun 5/3

11:15 pm-8:38 am

1 stop8h 23m

Oaxaca Xoxocotlan

Thu 5/7

2:28 pm-9:08 pm

1 stop7h 40m

$345

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Tue 5/12

11:15 pm-8:38 am

1 stop8h 23m

Oaxaca Xoxocotlan

Tue 8/4

2:28 pm-9:08 pm

1 stop7h 40m

$352

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Wed 5/6

6:30 am-12:30 pm

2 stops29h 00m

Puerto Escondido

Wed 5/13

1:20 pm-9:57 am

2 stops21h 37m

$437

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Thu 4/30

11:15 pm-12:50 pm

2 stops12h 35m

Oaxaca Xoxocotlan

Sun 5/10

2:28 pm-9:08 pm

1 stop7h 40m

$448

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Tue 4/28

1:05 pm-12:30 pm

2 stops22h 25m

Puerto Escondido

Sat 5/9

1:20 pm-12:28 pm

2 stops24h 08m

$500

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Sat 5/2

11:55 pm-11:34 am

2 stops34h 39m

Puerto Escondido

Sat 5/9

12:35 pm-11:37 am

2 stops24h 02m

$502

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Sat 3/21

11:18 pm-8:16 am

1 stop7h 58m

Santa Maria Huatulco

Sat 4/4

5:15 pm-9:10 am

1 stop16h 55m

$716

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Fri 2/27

5:43 pm-2:49 pm

2 stops19h 06m

Santa Maria Huatulco

Tue 3/3

3:35 pm-11:07 am

1 stop21h 32m

$941

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Fri 2/27

1:52 pm-2:49 pm

1 stop22h 57m

Santa Maria Huatulco

Tue 3/3

3:35 pm-11:07 am

1 stop21h 32m

$966

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oaxaca from

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

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

In general, May 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 $589. If you aren’t able to travel to State of Oaxaca during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $599.

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 $570 on momondo.

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

You could potentially save up to 68% 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?

  • 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
VolarisPriceFrom $150Free CancellationRating
6.6
1,175 reviews
Search Volaris flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
DeltaPriceFrom $463Free CancellationRating
7.9
8,147 reviews
Search Delta flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
11,226 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.

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