$155 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.
1 adult
1 adult, Economy, 0 bags

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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$339
Mexico City
Mexico City1 stop$577
Puerto Vallarta
Puerto Vallarta1 stop$707
Mérida
Mérida2 stops$793
Cancún
Cancún1 stop$339
Mexico City
Mexico City1 stop$577
Puerto Vallarta
Puerto Vallarta1 stop$707
Mérida
Mérida2 stops$793

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

Thu, Aug 20 - Thu, Aug 27
Delta Logo
2:14 pm - 8:05 pm
PWM
-
CUN
6h 51m
1 stop
Delta Logo
7:04 am - 11:13 pm
CUN
-
PWM
15h 09m
2 stops
$339Delta
Thu, Aug 20 - Thu, Aug 27
American Airlines Logo
6:09 pm - 12:01 pm
PWM
-
CUN
18h 52m
1 stop
American Airlines Logo
11:31 am - 11:41 pm
CUN
-
PWM
11h 10m
2 stops
$343American Airlines
Mon, Sep 21 - Thu, Oct 1
Aeromexico Logo
6:00 am - 7:50 pm
PWM
-
CUN
14h 50m
1 stop
Aeromexico Logo
2:00 pm - 11:30 pm
CUN
-
PWM
8h 30m
1 stop
$377Aeromexico
Tue, Nov 10 - Sat, Nov 14
Delta Logo
6:00 am - 9:10 pm
PWM
-
CUN
15h 10m
1 stop
Delta Logo
8:00 am - 7:29 pm
CUN
-
PWM
11h 29m
2 stops
$381Delta
Thu, Aug 20 - Thu, Aug 27
American Airlines Logo
6:09 pm - 12:01 pm
PWM
-
CUN
18h 52m
1 stop
American Airlines Logo
12:08 pm - 10:00 pm
CUN
-
PWM
8h 52m
1 stop
$388American Airlines
Thu, Aug 6 - Fri, Aug 14
American Airlines Logo
6:46 pm - 11:25 am
PWM
-
CUN
17h 39m
1 stop
American Airlines Logo
3:37 pm - 12:40 pm
CUN
-
PWM
20h 03m
1 stop
$393American Airlines
Sat, Oct 31 - Sat, Nov 7
American Airlines Logo
6:00 am - 11:32 am
PWM
-
CUN
6h 32m
1 stop
American Airlines Logo
12:45 pm - 11:40 pm
CUN
-
PWM
10h 55m
1 stop
$433American Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:35 pm - 2:42 pm
PWM
-
CZM
20h 07m
2 stops
United Airlines Logo
3:52 pm - 10:04 am
CZM
-
PWM
17h 12m
2 stops
$586United Airlines
Sat, Sep 12 - Mon, Sep 14
United Airlines Logo
6:53 pm - 2:42 pm
PWM
-
CZM
20h 49m
2 stops
United Airlines Logo
3:52 pm - 10:04 am
CZM
-
PWM
17h 12m
2 stops
$611United Airlines
Sun, Nov 1 - Sun, Nov 8
Aeromexico Logo
2:09 pm - 10:10 pm
PWM
-
MEX
9h 01m
1 stop
Aeromexico Logo
10:30 pm - 10:23 pm
MEX
-
PWM
22h 53m
2 stops
$628Aeromexico
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 October, when tickets cost $181 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $559 and $553 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 seasonJuly
Cheapest flight$155
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 3% lower on average.
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.
7.9
SouthwestOverall score based on 4250 reviews
7.5Entertainment
7.0Food
8.0Comfort
8.6Crew
8.1Boarding
Airline reviews

Overall good, just screaming kids in the area the whole flight.

8.0 ExcellentAnonymous, Jul 2026
MDW - MHT
Read more Southwest reviews

Overall good, just screaming kids in the area the whole flight.

My experience will Southwest was good. I wish there was more entertainment and the boarding process was slow at time but other than that my experience was great definitely will be flying with SouthWest again.

Flight was delayed by 2 hours, meaning that a flight to Dwnver which should have arrived at 11pm came into the airport at 1 am. Made for a very long day.

I think Southwest is the number one airline that anyone can fly I have flown for the first time Frontier and what a joke and their customer service United was a very strange experience I'm only sticking to Southwest from here on out for sure

Great job! My family doesnt fly often but we felt safe 100%

Great job Southwest! My family doesn't fly often but we felt safe the whole time.

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

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.

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.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

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.

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.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

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

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

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.

I just for my TSA. So security line is short and upgraded to one group up. I do think the ground crew should learn new way of boarding - the passengers sitting in higher number seat should board first to prevent traffic jam.

Horrible. Flight was cancelled, jet blue app not working to rebook, no phone number available to call Jet Blue, 400 ish people in line for the help desk, stuck in Boston for 2 more days had to book new flight with a different airline and still not sure if I will be able to get any refund.

Flight was cancelled, no support at JFK even though it is their main hub.. wait times on the phone was very long

I liked the punctuality, the crew, and overall the whole flight

Separated a pair of family members(father and teenage daughter) on all legs of the flight that were booked together, just to create an upsell. Food was horrible and only catered to vegetarians and gluten free crowd. I’d rather give more of my money to another straight shooting airline.

Flight was delayed many times. The crew was friendly but you eleven had to buy headphones to access the movies in the plane. $8 is not a lot for one person but it is when you travel with all your family.

When I agreed to give up my two seats because of overbooking by the airline, I should have been offered some sort of reward or credit towards a future flight. I was not. It was not until the next day when I mentioned it to a Jet Blue employee that I was advised to call 1-800-JetBlue. So here I am, having done Jet Blue a favor and I had to do the work to find out if I was going to get a credit. Such service

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