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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 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
11:18 pm - 8:35 amPDX-OAX
8h 17m1 stop
Volaris Logo
2:28 pm - 9:08 pmOAX-PDX
7h 40m1 stop
$323Volaris
Find Deal
Thu, Mar 19 - Wed, Apr 1
American Airlines Logo
6:00 am - 1:40 pmPDX-PXM
29h 40m1 stop
American Airlines Logo
2:20 pm - 10:17 pmPXM-PDX
9h 57m1 stop
$443American Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 21
Volaris Logo
11:18 pm - 10:35 amPDX-OAX
10h 17m1 stop
Volaris Logo
3:17 pm - 8:55 pmOAX-PDX
30h 38m3 stops
$447Volaris
Find Deal
Mon, Mar 9 - Sat, Mar 14
American Airlines Logo
3:22 pm - 1:40 pmPDX-PXM
20h 18m2 stops
American Airlines Logo
2:20 pm - 10:17 pmPXM-PDX
9h 57m1 stop
$477American Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 21
Delta Logo
12:40 am - 5:02 pmPDX-OAX
14h 22m2 stops
Delta Logo
6:01 am - 10:24 pmOAX-PDX
18h 23m2 stops
$552Delta
Find Deal
Tue, Jan 27 - Wed, Feb 18
Delta Logo
1:02 pm - 7:31 amPDX-OAX
16h 29m2 stops
Delta Logo
8:06 am - 10:24 pmOAX-PDX
16h 18m2 stops
$572Delta
Find Deal
Fri, Feb 20 - Wed, Feb 25
United Airlines Logo
6:27 pm - 7:26 pmPDX-OAX
22h 59m2 stops
United Airlines Logo
7:40 am - 10:53 pmOAX-PDX
17h 13m1 stop
$583United Airlines
Find Deal
Mon, Dec 29 - Thu, Jan 22
United Airlines Logo
7:00 am - 7:26 pmPDX-OAX
10h 26m1 stop
United Airlines Logo
7:40 am - 10:53 pmOAX-PDX
17h 13m1 stop
$593United Airlines
Find Deal
Tue, Dec 30 - Tue, Jan 20
Air Canada Logo
7:00 pm - 2:50 pmPDX-PXM
17h 50m2 stops
Air Canada Logo
3:45 pm - 2:40 pmPXM-PDX
24h 55m2 stops
$858Air Canada
Find Deal
Tue, Jan 27 - Wed, Feb 4
Air Canada Logo
7:00 pm - 4:35 pmPDX-HUX
19h 35m1 stop
Air Canada Logo
3:45 pm - 6:30 pmHUX-PDX
28h 45m2 stops
$968Air Canada
Find Deal
Sat, Dec 13 - Tue, Jan 27

Delta flights from Portland to State of Oaxaca

Our best Delta deals on Portland to State of Oaxaca flight tickets
Delta
Jan 27
PDX12:40 amPortland
14h 22m
2 stops
OAX5:02 pmOaxaca Xoxocotlan
Feb 18
OAX6:01 amOaxaca Xoxocotlan
18h 23m
2 stops
PDX10:24 pmPortland
$552
Find similar
Delta
Feb 20
PDX1:02 pmPortland
16h 29m
2 stops
OAX7:31 amOaxaca Xoxocotlan
Feb 25
OAX8:06 amOaxaca Xoxocotlan
16h 18m
2 stops
PDX10:24 pmPortland
$572
Find similar
Delta
Dec 3
PDX10:45 amPortland
20h 59m
2 stops
HUX9:44 amSanta Maria Huatulco
Dec 10
HUX10:30 amSanta Maria Huatulco
14h 10m
2 stops
PDX10:40 pmPortland
$669
Find similar

Volaris flights from Portland to State of Oaxaca

Our best Volaris deals on Portland to State of Oaxaca flight tickets
Volaris
Mar 19
PDX11:18 pmPortland
8h 17m
1 stop
OAX8:35 amOaxaca Xoxocotlan
Apr 1
OAX2:28 pmOaxaca Xoxocotlan
7h 40m
1 stop
PDX9:08 pmPortland
$323
Find similar
Volaris
Mar 9
PDX11:18 pmPortland
10h 17m
1 stop
OAX10:35 amOaxaca Xoxocotlan
Mar 14
OAX3:17 pmOaxaca Xoxocotlan
30h 38m
3 stops
PDX8:55 pmPortland
$447
Find similar
Volaris
Mar 19
PDX11:18 pmPortland
8h 17m
1 stop
OAX8:35 amOaxaca Xoxocotlan
Mar 31
OAX7:34 pmOaxaca Xoxocotlan
26h 34m
2 stops
PDX9:08 pmPortland
$451
Find similar

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 November 6, 2025.
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

Thu 3/19

11:18 pm-8:35 am

1 stop8h 17m

Oaxaca Xoxocotlan

Wed 4/1

2:28 pm-9:08 pm

1 stop7h 40m

$323

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Tue 1/6

6:00 am-1:40 pm

1 stop29h 40m

Puerto Escondido

Wed 1/21

2:20 pm-10:17 pm

1 stop9h 57m

$443

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Mon 3/9

11:18 pm-10:35 am

1 stop10h 17m

Oaxaca Xoxocotlan

Sat 3/14

3:17 pm-8:55 pm

3 stops30h 38m

$447

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Tue 1/6

3:22 pm-1:40 pm

2 stops20h 18m

Puerto Escondido

Wed 1/21

2:20 pm-10:17 pm

1 stop9h 57m

$477

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Tue 1/27

12:40 am-5:02 pm

2 stops14h 22m

Oaxaca Xoxocotlan

Wed 2/18

6:01 am-10:24 pm

2 stops18h 23m

$552

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Fri 2/20

1:02 pm-7:31 am

2 stops16h 29m

Oaxaca Xoxocotlan

Wed 2/25

8:06 am-10:24 pm

2 stops16h 18m

$572

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Mon 12/29

6:27 pm-7:26 pm

2 stops22h 59m

Oaxaca Xoxocotlan

Thu 1/22

7:40 am-10:53 pm

1 stop17h 13m

$583

PortlandOaxaca

PDX - OAX

PDXOAX

Portland

Tue 12/30

7:00 am-7:26 pm

1 stop10h 26m

Oaxaca Xoxocotlan

Tue 1/20

7:40 am-10:53 pm

1 stop17h 13m

$593

PortlandPuerto Escondido

PDX - PXM

PDXPXM

Portland

Tue 1/27

7:00 pm-2:50 pm

2 stops17h 50m

Puerto Escondido

Wed 2/4

3:45 pm-2:40 pm

2 stops24h 55m

$858

PortlandSanta Maria Huatulco

PDX - HUX

PDXHUX

Portland

Sat 12/13

7:00 pm-4:35 pm

1 stop19h 35m

Santa Maria Huatulco

Tue 1/27

3:45 pm-6:30 pm

2 stops28h 45m

$968

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 $624. If you aren’t able to travel to State of Oaxaca during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $627.

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 $708 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 $587 on momondo.

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

You could potentially save up to 4% 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

Direct flights

None
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 $260Free CancellationRating
6.7
1,151 reviews
Search Volaris flights
FrontierPriceFrom $338Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
United AirlinesPriceFrom $453Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
DeltaPriceFrom $475Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
11,040 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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