$170 Find Cheap Flights from Portland to Mexico - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Mexico departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Portland to Mexico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún1 stop$353
Mexico City
Mexico City1 stop$530
Puerto Vallarta
Puerto Vallarta2 stops$711
Monterrey
Monterrey2 stops$839
Oaxaca
Oaxaca2 stops$715
Mérida
Mérida2 stops$878
Cancún
Cancún1 stop$353
Mexico City
Mexico City1 stop$530
Puerto Vallarta
Puerto Vallarta2 stops$711
Monterrey
Monterrey2 stops$839
Oaxaca
Oaxaca2 stops$715
Mérida
Mérida2 stops$878

Book Cheap Portland to Mexico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Mexico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Mexico

Fri, Nov 27 - Fri, Dec 4
Aeromexico Logo
6:00 am - 9:10 pmPWM  Portland-CUN Cancun
15h 10m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
11:20 am - 10:23 pmCUN  Cancun-PWM Portland
11h 03m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$353Aeromexico
Fri, Nov 27 - Fri, Dec 4
Aeromexico Logo
6:00 am - 9:10 pmPWM  Portland-CUN Cancun
15h 10m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
1:40 pm - 10:23 pmCUN  Cancun-PWM Portland
8h 43m1 stop Atlanta Hartsfield-Jackson
$353Aeromexico
Mon, Oct 26 - Fri, Oct 30
American Airlines Logo
7:24 pm - 11:15 amPWM  Portland-CUN Cancun
16h 51m1 stop Charlotte Douglas
American Airlines Logo
12:15 pm - 10:36 pmCUN  Cancun-PWM Portland
9h 21m1 stop Charlotte Douglas
$358American Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
7:00 am - 2:35 pmPWM  Portland-CUN Cancun
8h 35m1 stop Charlotte Douglas
American Airlines Logo
12:30 pm - 11:36 pmCUN  Cancun-PWM Portland
10h 06m1 stop Philadelphia
$358American Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
6:00 am - 11:45 amPWM  Portland-CUN Cancun
6h 45m1 stop New York John F Kennedy Intl
Delta Logo
8:05 am - 9:00 pmCUN  Cancun-PWM Portland
11h 55m1 stop Atlanta Hartsfield-Jackson
$358Delta
Fri, Sep 11 - Mon, Sep 14
Delta Logo
6:02 am - 11:48 amPWM  Portland-CUN Cancun
6h 46m1 stop New York John F Kennedy Intl
Delta Logo
8:05 am - 11:17 pmCUN  Cancun-PWM Portland
14h 12m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
$363Delta
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
6:06 am - 1:39 pmPWM  Portland-CUN Cancun
8h 33m1 stop Newark
United Airlines Logo
12:11 pm - 9:54 pmCUN  Cancun-PWM Portland
8h 43m1 stop Chicago O'Hare Intl
$438United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
6:06 am - 11:47 amPWM  Portland-CUN Cancun
6h 41m1 stop Newark
United Airlines Logo
8:45 am - 11:28 pmCUN  Cancun-PWM Portland
13h 43m1 stop Newark
$449United Airlines
Tue, Dec 1 - Sat, Jan 2
Southwest Logo
10:25 am - 5:00 pmPWM  Portland-CUN Cancun
6h 35m1 stop Baltimore/Washington
Southwest Logo
8:20 am - 12:05 amCUN  Cancun-PWM Portland
15h 45m2 stops Austin Bergstrom Baltimore/Washington
$1,185Southwest
Fri, Dec 25 - Fri, Jan 1
Southwest Logo
5:15 am - 3:30 pmPWM  Portland-CUN Cancun
10h 15m2 stops Baltimore/Washington Houston Hobby
Southwest Logo
8:20 am - 9:45 pmCUN  Cancun-PWM Portland
13h 25m2 stops Houston Hobby Baltimore/Washington
$1,453Southwest
Booking Insights

KAYAK's insights & trends for Portland to Mexico flights

Get data-powered insights and trends into flights from Portland to Mexico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Mexico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Mexico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Mexico is March, when tickets cost $457 (return) on average. On the other hand, the most expensive months are May and July, when the average cost of round-trip tickets is $798 and $744 respectively.

How far in advance should I book a flight from Portland to Mexico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Mexico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Mexico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low season

July

Cheapest flight

$170
Best time to beat the crowds but there is an average 3% increase in price.
Flight from Portland to Cancun

FAQs - booking Mexico flights

  • How does KAYAK find such low prices on flights from Portland to Mexico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Mexico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Mexico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Mexico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Mexico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Mexico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Mexico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Mexico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Portland to Mexico

 
Need help choosing which airline to fly with from Portland to Mexico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4218 reviews
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

Fairly good - the seats seemed more comfortable on this flight. The staff out of Detroit were quite friendly. But they directed us to the wrong carousel for luggage. :(

8.0 ExcellentDavid, Aug 2026
Read more Southwest reviews

Fairly good - the seats seemed more comfortable on this flight. The staff out of Detroit were quite friendly. But they directed us to the wrong carousel for luggage. :(

Just crazy with times being pushed and pushed and pushed and gate crew at Philly super rude and unprofessional with many under stress with delays.

I liked the new boarding process. I thought the buyup options (legroom, early boarding) to be easy to request and reasonably priced. All the Southwest team from gate to in-flight were so nice.

Flight time kept changing and so did the gate. It was very frustrating

Exceptional. The gate crew responded quickly and got me onto this earlier flight as the final passenger, saving me more than four hours of wait time for my reserved flight.

The flight was delayed due to earlier issues at other airports. The crew was excellent & made it a good trip.

Boarding process of asking for volunteers to check bags goes against the system you had before with 2 bags checked free. This process is more of a guilt trip than a caring attitude toward the customer. In addition bag-size scrutiny has increased which also slows down the process of boarding. My wife said she will not fly on your airline again unless there is no other option.

Eveeyrime I fly they are begging for bags due to cabin overhead space. What they should so ia take the bags that are clearly too big to fit wheels first on their side. And those of us who give up the bag should really get their bags first. When boarding, nobody wants stupid jokes about how hot it is on board. Give us some cool air. Im usually sick from the heat by the time we take off.

No wifi, seems to be very common with Southwest currently. Everything else was normal.

Boarded the plane in Portland and sat on the tarmac for four hours before being given clearance to take off. Apparently a "scratch" was detected on the preflight inspection. This delay resulted in me missing my connection in Baltimore. I therefore had to stay overnight and then catch an early flight this morning, which resulted in my missing a mandatory class. I would like a refund / voucher to cover the cost of the missed flight. And additional voucher for the time spent on the plane in Portland would also be appreciated.

My son’s suitcase was left behind at SFO and did not make the flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

The flight was comfortable and uneventful, which is what I desire

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

Typical flying experience in the US. Nothing particularly good or bad.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

I needed internet for critical matters and it never worked.

No seat back entertainment. And app had a hard time getting entertainment loaded.

Both my flight where delayed Had 25min to make it to my transfer flight

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Staff was rude. Didn’t give water for 2 hours. Worst service

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

They changed my flight 5 hours before it took off and changed my connecting airport messing up my entire 1st day in Japan.

Delayed couple hours due to airplane maintenance issues, we boarded and then asked to unboard, but cmon!! Can they do the whole maintenance prior to boarding?

Both directions of our trip were befuddled by massive delays, one of which led to our connecting flight being grounded mid air due to storms that we’d have missed if we were on time. The other our originating flight was delayed repeatedly until it arrived at our connecting airport later than our final leg was even supposed to have arrived. American cannot seem to manage rebooking s for a family party… both directions we had to come up with a plan to get to Boston stay overnight only one night each direction was covered by the airline -and take a bus to or from our destination. Missed an entire leg of our trip, hotel cancellation fees, expensive stay in Boston and bus ticket expenses are unlikely to be comped and the meal vouchers are worthless.

My flight was 4 hours delayed on departure at 6a causing me to miss my connection at DCA. I had to scramble to find a seat home on a later flight and instead of an exit seat, I was in row 30 on a flight getting me home 5 hours later than planned. The AA team on the ground did a fine job. AA continues to run the airline like the passengers are cargo.

Broke my luggage and I can't get a resolution yet.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

The professionals have excellent customer service, the seats don´t have enough space.

The flight was very smooth and the meal in business class was great.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Flight was delayed after boarding and no idea when it would take off. Crew in Portland did arrange for transport to Boston for a different set of flights to my destination.

Seats are so close together. Middle seats should be discounted.

JetBlue cancelled the flight along with hundreds of others, for no apparent reason. no recourse, no rebooking options. never booking with them again

Jet Blue cancelled my flight after I had boarded. They attempted to rebook me for a new flight two days later. I was able to rebook with a different airline, but not until the next morning. As such, I was forced to get an expensive hotel and missed important work meetings Monday morning. I am very disappointed with the customer service and will be pursuing full reimbursement for my hotel cost.

You did a great job rescheduling my cancelled flight. However, you made me pay for two seats for $118 even though the seats on the original flight were free. I think that was a very unfair thing to do.

They cancelled the flight after 5 hours at the airport and the only flight they offered was for the next day with a 7.5 layover in fll. This was not going to work for me as this was only a weekend trip and getting into providence at 10 pm a day later caused me to lose Mo ey on hotels money on airport parking a dog sitter etc. they wouldn’t offer any type of a voucher or anything else. All they did was refund the flight which didn’t help me with all the money in time I lost. I was going to see my very sick father

The flight was on time the crew was courteous that makes for a good flight.

The crew and the pilots. The pilots were amazing. The landing in Cancun was excellent.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

Kayak sent over to jet blue my account being Mike Callaghan instead of Michael. I have a jet blue account with Michael that was connected

Problem with the gate after landing for an hour caused lots of issues for commuting after. Don’t think the crew handled it well at all.

Landing was bad. Gate issue or something for 1 hour. Missed my taxi, thus paid triple for the ride to my hotel.

Everything you need to know for your flight from Portland to Mexico

Information on your arrival and departure airports