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Cheap flights from Portland to Cancún from $134

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 Cancún departing on 2/21. 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 Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:24 am - 12:05 pm
PDX
-
CUN
23h 41m
2 stops
Multiple Airlines Logo
6:15 pm - 9:35 am
CUN
-
PDX
17h 20m
1 stop
$360Multiple Airlines
Sat, Mar 7 - Tue, Mar 10
Volaris Logo
11:18 pm - 12:05 pm
PDX
-
CUN
9h 47m
1 stop
Volaris Logo
10:39 am - 8:55 pm
CUN
-
PDX
13h 16m
1 stop
$362Volaris
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
7:38 am - 8:45 pm
PDX
-
CUN
10h 07m
1 stop
American Airlines Logo
3:10 pm - 11:46 pm
CUN
-
PDX
11h 36m
1 stop
$365American Airlines
Tue, Feb 3 - Tue, Feb 10
Volaris Logo
11:18 pm - 12:05 pm
PDX
-
CUN
9h 47m
1 stop
Volaris Logo
1:02 pm - 8:55 pm
CUN
-
PDX
9h 53m
1 stop
$369Volaris
Tue, Feb 10 - Tue, Mar 10
Volaris Logo
11:18 pm - 12:05 pm
PDX
-
CUN
9h 47m
1 stop
Volaris Logo
10:39 am - 8:55 pm
CUN
-
PDX
13h 16m
1 stop
$371Volaris
Wed, Feb 25 - Wed, Mar 4
Volaris Logo
11:18 pm - 12:05 pm
PDX
-
CUN
9h 47m
1 stop
Volaris Logo
10:39 am - 8:55 pm
CUN
-
PDX
13h 16m
1 stop
$372Volaris
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
11:18 pm - 12:05 pm
PDX
-
CUN
9h 47m
1 stop
Multiple Airlines Logo
6:15 pm - 9:35 am
CUN
-
PDX
18h 20m
1 stop
$373Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Volaris Logo
11:18 pm - 3:28 pm
PDX
-
CUN
13h 10m
1 stop
Volaris Logo
1:02 pm - 8:55 pm
CUN
-
PDX
10h 53m
1 stop
$375Volaris
Sat, Feb 21 - Sat, Feb 28
Aeromexico Logo
12:40 am - 11:55 am
PDX
-
CUN
8h 15m
1 stop
Aeromexico Logo
6:01 am - 4:10 pm
CUN
-
PDX
13h 09m
2 stops
$377Aeromexico
Thu, Feb 26 - Fri, Mar 6
Delta Logo
12:30 am - 12:57 pm
PDX
-
CUN
10h 27m
1 stop
Delta Logo
4:05 pm - 11:53 pm
CUN
-
PDX
9h 48m
1 stop
$378Delta
Tue, Apr 28 - Thu, May 7

Volaris flights from Portland to Cancún

Our best Volaris deals on Portland to Cancún flight tickets
Volaris
Feb 21
PDX11:18 pmPortland
9h 47m
1 stop
CUN12:05 pmCancun
Feb 25
CUN10:39 amCancun
13h 16m
1 stop
PDX8:55 pmPortland
$362
Volaris
Feb 10
PDX11:18 pmPortland
9h 47m
1 stop
CUN12:05 pmCancun
Mar 10
CUN1:02 pmCancun
9h 53m
1 stop
PDX8:55 pmPortland
$369
Volaris
Feb 25
PDX11:18 pmPortland
9h 47m
1 stop
CUN12:05 pmCancun
Mar 4
CUN10:39 amCancun
13h 16m
1 stop
PDX8:55 pmPortland
$371

United Airlines flights from Portland to Cancún

Our best United Airlines deals on Portland to Cancún flight tickets
United Airlines
Apr 28
PDX11:59 pmPortland
9h 46m
1 stop
CUN11:45 amCancun
May 6
CUN1:43 pmCancun
11h 16m
1 stop
PDX10:59 pmPortland
$378
United Airlines
May 1
PDX11:59 pmPortland
8h 07m
1 stop
CUN10:06 amCancun
May 8
CUN5:01 pmCancun
9h 58m
1 stop
PDX12:59 amPortland
$383
United Airlines
Feb 7
PDX7:51 pmPortland
14h 03m
2 stops
CUN12:54 pmCancun
Feb 14
CUN4:51 pmCancun
9h 08m
1 stop
PDX10:59 pmPortland
$392

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Cancún 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 January 22, 2026.
Use the filters below to find and compare flights from Portland to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 3/7

9:24 am-12:05 pm

2 stops23h 41m

Cancun

Tue 3/10

6:15 pm-9:35 am

1 stop17h 20m

$360

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 2/21

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Wed 2/25

10:39 am-8:55 pm

1 stop13h 16m

$362

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 2/3

7:38 am-8:45 pm

1 stop10h 07m

Cancun

Tue 2/10

3:10 pm-11:46 pm

1 stop11h 36m

$365

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 2/10

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Tue 3/10

1:02 pm-8:55 pm

1 stop9h 53m

$369

PortlandCancún

PDX - CUN

PDXCUN

Portland

Wed 2/25

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Wed 3/4

10:39 am-8:55 pm

1 stop13h 16m

$371

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 2/3

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Tue 2/10

10:39 am-8:55 pm

1 stop13h 16m

$372

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 2/24

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Tue 3/3

6:15 pm-9:35 am

1 stop18h 20m

$373

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 2/21

11:18 pm-3:28 pm

1 stop13h 10m

Cancun

Sat 2/28

1:02 pm-8:55 pm

1 stop10h 53m

$375

PortlandCancún

PDX - CUN

PDXCUN

Portland

Thu 2/26

12:40 am-11:55 am

1 stop8h 15m

Cancun

Fri 3/6

6:01 am-4:10 pm

2 stops13h 09m

$377

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 4/28

12:30 am-12:57 pm

1 stop10h 27m

Cancun

Thu 5/7

4:05 pm-11:53 pm

1 stop9h 48m

$378

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Portland to Cancún

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 Cancún?

If you don’t want to visit Cancún in September, then you should wait until August to fly from Portland, when ticket prices are also cheap, with an average price of $443.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Portland to Cancún is on a Tuesday when prices can be found for as low as $614. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $683. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest Portland to Cancun flight route?

Fly from Portland to Cancun for the best Portland - Cancun flight prices

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $497 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Portland for as low as $440 on momondo.

What cabin class options are available on Portland to Cancun flights?

There are 2 cabin classes available to choose from on Portland to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Cancún flight prices changed over time?

As of January 2026, prices for Portland to Cancún flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Cancún (PDX to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Cancún

Best Price Found

$295

Fastest flight time

5h 42m

Direct flights

Sun

Airports in Cancún

1 airport
The best one-way flight to Cancún from Portland in the past 72 hours is $295. The best round-trip flight deal from Portland to Cancún found on momondo in the last 72 hours is $348.
The fastest flight from Portland to Cancún takes 5h 42m
Direct flights go from Portland to Cancún on Sunday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport in Cancún. From Portland there are direct flights to Cancun (CUN).
Search flight deals

  • How far is Portland to Cancun by plane?

    A flight from Portland to Cancun will travel around 2629.2 mi. 5h 42m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Cancun Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The necessary travel and health documents for your Cancun Airport 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.

  • What is the most popular plane model from Portland to Cancún?

  • What is the most popular airline from Portland to Cancún?

Best airlines flying from Portland to Cancún

Compare and see reviews for airlines that fly from Portland to Cancún with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom $180Free CancellationRating
7.4
1,595 reviews
Search Aeromexico flights
FrontierPriceFrom $195Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
DeltaPriceFrom $261Free CancellationRating
7.9
8,089 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $287Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
VolarisPriceFrom $289Free CancellationRating
6.6
1,172 reviews
Search Volaris flights
SouthwestPriceFrom $325Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
United AirlinesPriceFrom $327Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
American AirlinesPriceFrom $329Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $350Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $477Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Puerto Morelos
Akumal
Puerto Aventuras
Valladolid
Punta Sam

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Cancún. momondo saves you time and could save you money on your trip.

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

Flights from Portland to Cancún with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Cancún.

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

Yes. momondo can track prices for Portland to Cancún flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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