$225 Find Cheap Flights from Portland to Belize

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 Belize departing on 5/15. 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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Flight Deals

Book Cheap Portland to Belize 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 Belize 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 Belize

Sat, Sep 19 - Thu, Sep 24
American Airlines Logo
1:30 pm - 12:20 pm
PDX
-
BZE
21h 50m
2 stops
American Airlines Logo
1:55 pm - 11:32 am
BZE
-
PDX
22h 37m
2 stops
$500American Airlines
Thu, May 28 - Thu, Jun 4
Alaska Airlines Logo
5:40 pm - 6:45 pm
PDX
-
BZE
24h 05m
1 stop
Alaska Airlines Logo
10:00 am - 8:35 pm
BZE
-
PDX
11h 35m
1 stop
$504Alaska Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
11:43 pm - 2:23 pm
PDX
-
BZE
13h 40m
1 stop
American Airlines Logo
2:26 pm - 10:52 pm
BZE
-
PDX
9h 26m
1 stop
$515American Airlines
Tue, Aug 25 - Sun, Aug 30
American Airlines Logo
11:59 pm - 2:26 pm
PDX
-
BZE
13h 27m
1 stop
American Airlines Logo
2:07 pm - 11:07 pm
BZE
-
PDX
10h 00m
1 stop
$520American Airlines
Tue, Aug 25 - Sun, Aug 30
American Airlines Logo
11:20 pm - 2:26 pm
PDX
-
BZE
14h 06m
2 stops
American Airlines Logo
3:33 pm - 10:51 am
BZE
-
PDX
20h 18m
2 stops
$525American Airlines
Wed, May 27 - Thu, Jun 4
Alaska Airlines Logo
7:15 am - 6:45 pm
PDX
-
BZE
10h 30m
1 stop
Alaska Airlines Logo
10:00 am - 11:44 pm
BZE
-
PDX
14h 44m
1 stop
$531Alaska Airlines
Tue, Aug 25 - Sun, Aug 30
American Airlines Logo
5:18 am - 2:26 pm
PDX
-
BZE
8h 08m
1 stop
American Airlines Logo
2:07 pm - 5:21 pm
BZE
-
PDX
28h 14m
1 stop
$534American Airlines
Thu, Oct 15 - Sat, Oct 24
United Airlines Logo
11:55 pm - 1:33 pm
PDX
-
BZE
12h 38m
1 stop
United Airlines Logo
2:35 pm - 10:49 pm
BZE
-
PDX
9h 14m
1 stop
$535United Airlines
Thu, Oct 15 - Sat, Oct 24
United Airlines Logo
6:45 pm - 1:33 pm
PDX
-
BZE
17h 48m
2 stops
United Airlines Logo
2:35 pm - 10:49 pm
BZE
-
PDX
9h 14m
1 stop
$540United Airlines
Sun, May 17 - Sun, May 24
American Airlines Logo
11:40 pm - 2:30 pm
PDX
-
BZE
13h 50m
1 stop
American Airlines Logo
3:27 pm - 9:59 am
BZE
-
PDX
19h 32m
2 stops
$550American Airlines
Booking Insights

KAYAK's insights & trends for Portland to Belize flights

Get data-powered insights and trends into flights from Portland to Belize 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 Belize?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Belize, 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 Belize is November, when tickets cost $229 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $535 and $484 respectively.

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

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 Belize, 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 Belize, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$225
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from Portland to Belize City

FAQs - booking Belize flights

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

    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 Belize.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Belize 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 Belize?

    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 Belize 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 Belize?

    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 Belize up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Portland to Belize

 
Need help choosing which airline to fly with from Portland to Belize? 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
Alaska AirlinesOverall score based on 12325 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

very nice blankets and comfortable seats. great service. Great flights.

10.0 ExcellentAnonymous, Apr 2026
PDX - SEA
Read more Alaska Airlines reviews

very nice blankets and comfortable seats. great service. Great flights.

great experience just at the end, we got in early and there wasn't anyone at the gate for 30 min so we had to just sit on the tarmac

Generally Good. Outbound flight was marred by a continuously s creaming baby. Fortunately the flight was only 90 mins long it would be nice if people traveling with small childres could be centered in one part of the plane. Also, you need to adapt your servey to include a "not applicable " option for things like food and entertainment, which are not offered on shorter flights. I fily Alaska by choice as given all the cirumstances, I fel\el you do a good job.

I was seating in 26A and the children in 27A and B were kicking me non-stop. They kicked me for hours nonstop and the parents refused to get off their phones or correct them. I kindly asked multiple times and got screamed at by the mom that her son is disabled. I told her I get it, but that I matter too and she is responsible for her child. He then kicked me so hard my drink spilled. Not one crew member or other passenger said or did a thing. It was so horrible.

Birding was slow. extremely slow; please do experiments on efficient plane boarding experiences; especially regarding passengers that pass their seat number…

Pretty smooth ride!… a little tight in the back and would’ve loved to had a movie screen… couldn’t beat the price to the West Coast!

I like not much people. Could tell the kids to be quiet.

I liked everything except, I left a brand new Switch 2 on the plane and talking to anybody about it is nearly impossible. I had to fill out a form and hope they get back to me in the next 2 weeks. I really hope they contact me. I saved for that thing for over a year and my son is heart broken.

Fight attendant excellent Food very good, not great Seats were stiff and uncomfortable Flight was overall very nice. Last three flights were burdened with miserably uncomfortable seats. Hard stiff no padding.

The ground crew was very good. They communicated clearly and continued updating. The flight crew was fine. The flight crew on the March 20th flight from MCI to Portland was excellent.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

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

Information on your arrival and departure airports