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Cheap flights from Portland to Cancún from $102

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 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 Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:39 pm - 2:50 pm
PDX
-
CUN
18h 11m
1 stop
Multiple Airlines Logo
11:08 am - 10:09 am
CUN
-
PDX
26h 01m
1 stop
$356Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
Delta Logo
9:45 pm - 10:00 am
PDX
-
CUN
9h 15m
1 stop
Delta Logo
7:10 pm - 12:02 pm
CUN
-
PDX
19h 52m
1 stop
$358Delta
Sun, Feb 22 - Tue, Feb 24
Aeromexico Logo
5:45 am - 11:23 pm
PDX
-
CUN
14h 38m
2 stops
Aeromexico Logo
6:01 am - 10:08 pm
CUN
-
PDX
19h 07m
2 stops
$359Aeromexico
Tue, Feb 17 - Thu, Feb 26
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
$360Volaris
Sun, Mar 1 - Sat, Mar 7
Volaris Logo
11:18 pm - 12:05 pm
PDX
-
CUN
9h 47m
1 stop
Volaris Logo
10:39 am - 8:55 pm
CUN
-
PDX
12h 16m
1 stop
$361Volaris
Sat, Mar 7 - Fri, Mar 13
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
Tue, Feb 10 - Tue, Feb 17
Aeromexico Logo
7:10 am - 11:30 pm
PDX
-
CUN
13h 20m
2 stops
Aeromexico Logo
8:00 am - 10:15 pm
CUN
-
PDX
17h 15m
1 stop
$363Aeromexico
Thu, Feb 5 - Tue, Feb 10
Aeromexico Logo
7:10 am - 10:28 pm
PDX
-
CUN
12h 18m
2 stops
Aeromexico Logo
6:01 am - 4:25 pm
CUN
-
PDX
13h 24m
2 stops
$364Aeromexico
Fri, Feb 6 - Tue, Feb 10
Alaska Airlines Logo
9:30 pm - 2:50 pm
PDX
-
CUN
14h 20m
1 stop
Alaska Airlines Logo
6:15 pm - 9:35 am
CUN
-
PDX
18h 20m
1 stop
$366Alaska Airlines
Mon, Mar 2 - Fri, Mar 6
Delta Logo
12:40 am - 6:47 pm
PDX
-
CUN
15h 07m
2 stops
Delta Logo
12:50 pm - 8:32 pm
CUN
-
PDX
10h 42m
1 stop
$367Delta
Sun, Jan 25 - Tue, Feb 3

Aeromexico flights from Portland to Cancún

Our best Aeromexico deals on Portland to Cancún flight tickets
Aeromexico
Feb 17
PDX5:45 amPortland
14h 38m
2 stops
CUN11:23 pmCancun
Feb 26
CUN6:01 amCancun
19h 07m
2 stops
PDX10:08 pmPortland
$359
Aeromexico
Feb 5
PDX7:10 amPortland
13h 20m
2 stops
CUN11:30 pmCancun
Feb 10
CUN8:00 amCancun
17h 15m
1 stop
PDX10:15 pmPortland
$363
Aeromexico
Feb 6
PDX7:10 amPortland
12h 18m
2 stops
CUN10:28 pmCancun
Feb 10
CUN6:01 amCancun
13h 24m
2 stops
PDX4:25 pmPortland
$364

Volaris flights from Portland to Cancún

Our best Volaris deals on Portland to Cancún flight tickets
Volaris
Jan 26
PDX11:18 pmPortland
13h 10m
1 stop
CUN3:28 pmCancun
Feb 7
CUN10:39 amCancun
13h 16m
1 stop
PDX8:55 pmPortland
$359
Volaris
Mar 1
PDX11:18 pmPortland
9h 47m
1 stop
CUN12:05 pmCancun
Mar 7
CUN10:39 amCancun
13h 16m
1 stop
PDX8:55 pmPortland
$360
Volaris
Mar 7
PDX11:18 pmPortland
9h 47m
1 stop
CUN12:05 pmCancun
Mar 13
CUN10:39 amCancun
12h 16m
1 stop
PDX8:55 pmPortland
$361

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 14, 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 2/28

5:39 pm-2:50 pm

1 stop18h 11m

Cancun

Sat 3/7

11:08 am-10:09 am

1 stop26h 01m

$356

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sun 2/22

9:45 pm-10:00 am

1 stop9h 15m

Cancun

Tue 2/24

7:10 pm-12:02 pm

1 stop19h 52m

$358

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 2/17

5:45 am-11:23 pm

2 stops14h 38m

Cancun

Thu 2/26

6:01 am-10:08 pm

2 stops19h 07m

$359

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sun 3/1

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Sat 3/7

10:39 am-8:55 pm

1 stop13h 16m

$360

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 3/7

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Fri 3/13

10:39 am-8:55 pm

1 stop12h 16m

$361

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 2/10

11:18 pm-12:05 pm

1 stop9h 47m

Cancun

Tue 2/17

10:39 am-8:55 pm

1 stop13h 16m

$362

PortlandCancún

PDX - CUN

PDXCUN

Portland

Thu 2/5

7:10 am-11:30 pm

2 stops13h 20m

Cancun

Tue 2/10

8:00 am-10:15 pm

1 stop17h 15m

$363

PortlandCancún

PDX - CUN

PDXCUN

Portland

Fri 2/6

7:10 am-10:28 pm

2 stops12h 18m

Cancun

Tue 2/10

6:01 am-4:25 pm

2 stops13h 24m

$364

PortlandCancún

PDX - CUN

PDXCUN

Portland

Mon 3/2

9:30 pm-2:50 pm

1 stop14h 20m

Cancun

Fri 3/6

6:15 pm-9:35 am

1 stop18h 20m

$366

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sun 1/25

12:40 am-6:47 pm

2 stops15h 07m

Cancun

Tue 2/3

12:50 pm-8:32 pm

1 stop10h 42m

$367

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 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 $441 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

$280

Fastest flight time

5h 49m

Direct flights

Sun

Airports in Cancún

1 airport
The best one-way flight to Cancún from Portland in the past 72 hours is $280. The best round-trip flight deal from Portland to Cancún found on momondo in the last 72 hours is $587.
The fastest flight from Portland to Cancún takes 5h 49m
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 49m 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
FrontierPriceFrom $195Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $287Free CancellationRating
7.8
2,827 reviews
Search Hawaiian Airlines flights
VolarisPriceFrom $292Free CancellationRating
6.6
1,170 reviews
Search Volaris flights
DeltaPriceFrom $294Free CancellationRating
7.9
8,042 reviews
Search Delta flights
AeromexicoPriceFrom $311Free CancellationRating
7.4
1,596 reviews
Search Aeromexico flights
SouthwestPriceFrom $325Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
American AirlinesPriceFrom $331Free CancellationRating
7.2
11,122 reviews
Search American Airlines flights
United AirlinesPriceFrom $333Free CancellationRating
7.4
9,157 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $351Free CancellationRating
8.0
11,708 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $477Free CancellationRating
7.1
10,620 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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