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Cheap flights from Portland to Belize from $149

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 Belize 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 Belize

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:30 pm - 5:49 pm
PDX
-
BZE
18h 19m1 stop
Alaska Airlines Logo
11:00 am - 8:34 pm
BZE
-
PDX
11h 34m1 stop
$362Alaska Airlines
Sun, Jan 18 - Thu, Jan 22
Alaska Airlines Logo
7:24 am - 5:49 pm
PDX
-
BZE
8h 25m1 stop
Alaska Airlines Logo
11:00 am - 8:34 pm
BZE
-
PDX
11h 34m1 stop
$374Alaska Airlines
Sun, Jan 25 - Tue, Feb 10
Alaska Airlines Logo
9:30 pm - 5:49 pm
PDX
-
BZE
18h 19m1 stop
Alaska Airlines Logo
11:00 am - 10:24 pm
BZE
-
PDX
13h 24m1 stop
$384Alaska Airlines
Sun, Jan 18 - Tue, Jan 27
United Airlines Logo
7:51 pm - 2:32 pm
PDX
-
BZE
16h 41m2 stops
United Airlines Logo
3:38 pm - 9:45 am
BZE
-
PDX
20h 07m2 stops
$389United Airlines
Sun, Jan 18 - Thu, Jan 22
Alaska Airlines Logo
9:30 pm - 5:49 pm
PDX
-
BZE
18h 19m1 stop
Alaska Airlines Logo
11:00 am - 10:35 pm
BZE
-
PDX
13h 35m1 stop
$390Alaska Airlines
Thu, Jan 8 - Thu, Jan 15
Alaska Airlines Logo
9:30 pm - 5:49 pm
PDX
-
BZE
18h 19m1 stop
Alaska Airlines Logo
11:00 am - 10:35 pm
BZE
-
PDX
13h 35m1 stop
$392Alaska Airlines
Mon, Feb 2 - Mon, Feb 9
Alaska Airlines Logo
7:24 am - 5:49 pm
PDX
-
BZE
8h 25m1 stop
Alaska Airlines Logo
11:00 am - 8:34 pm
BZE
-
PDX
11h 34m1 stop
$404Alaska Airlines
Thu, Jan 29 - Fri, Feb 6
Delta Logo
9:45 pm - 12:15 pm
PDX
-
BZE
12h 30m1 stop
Delta Logo
1:40 pm - 10:08 pm
BZE
-
PDX
10h 28m1 stop
$412Delta
Mon, Jan 26 - Thu, Feb 12
Alaska Airlines Logo
9:30 pm - 5:49 pm
PDX
-
BZE
18h 19m1 stop
Alaska Airlines Logo
11:00 am - 8:34 pm
BZE
-
PDX
11h 34m1 stop
$414Alaska Airlines
Fri, Jan 23 - Tue, Feb 10
Delta Logo
10:30 am - 12:15 pm
PDX
-
BZE
23h 45m2 stops
Delta Logo
1:40 pm - 9:25 am
BZE
-
PDX
21h 45m2 stops
$417Delta
Wed, Jan 28 - Thu, Feb 12

American Airlines flights from Portland to Belize

Our best American Airlines deals on Portland to Belize flight tickets
American Airlines
Apr 25
PDX11:07 pmPortland
10h 28m
1 stop
BZE10:35 amBelize City Philip S.W.Goldson
May 1
BZE3:15 pmBelize City Philip S.W.Goldson
19h 59m
2 stops
PDX10:14 amPortland
$417
Find similar
American Airlines
Jan 12
PDX6:22 pmPortland
16h 00m
2 stops
BZE12:22 pmBelize City Philip S.W.Goldson
Jan 25
BZE4:16 pmBelize City Philip S.W.Goldson
21h 29m
2 stops
PDX11:45 amPortland
$424
Find similar
American Airlines
Mar 7
PDX10:07 pmPortland
12h 43m
1 stop
BZE12:50 pmBelize City Philip S.W.Goldson
Mar 11
BZE3:39 pmBelize City Philip S.W.Goldson
20h 20m
2 stops
PDX10:59 amPortland
$429
Find similar

Alaska Airlines flights from Portland to Belize

Our best Alaska Airlines deals on Portland to Belize flight tickets
Alaska Airlines
Jan 18
PDX9:30 pmPortland
18h 19m
1 stop
BZE5:49 pmBelize City Philip S.W.Goldson
Jan 22
BZE11:00 amBelize City Philip S.W.Goldson
11h 34m
1 stop
PDX8:34 pmPortland
$362
Find similar
Alaska Airlines
Mar 3
PDX7:16 amPortland
8h 41m
1 stop
BZE5:57 pmBelize City Philip S.W.Goldson
Mar 11
BZE10:00 amBelize City Philip S.W.Goldson
24h 35m
1 stop
PDX9:35 amPortland
$368
Find similar
Alaska Airlines
Jan 25
PDX7:24 amPortland
8h 25m
1 stop
BZE5:49 pmBelize City Philip S.W.Goldson
Feb 10
BZE11:00 amBelize City Philip S.W.Goldson
11h 34m
1 stop
PDX8:34 pmPortland
$374
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Belize 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 December 10, 2025.
Use the filters below to find and compare flights from Portland to Belize that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Sun 1/18

9:30 pm-5:49 pm

1 stop18h 19m

Belize City Philip S.W.Goldson

Thu 1/22

11:00 am-8:34 pm

1 stop11h 34m

$362

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Sun 1/25

7:24 am-5:49 pm

1 stop8h 25m

Belize City Philip S.W.Goldson

Tue 2/10

11:00 am-8:34 pm

1 stop11h 34m

$374

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Sun 1/18

9:30 pm-5:49 pm

1 stop18h 19m

Belize City Philip S.W.Goldson

Tue 1/27

11:00 am-10:24 pm

1 stop13h 24m

$384

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Sun 1/18

7:51 pm-2:32 pm

2 stops16h 41m

Belize City Philip S.W.Goldson

Thu 1/22

3:38 pm-9:45 am

2 stops20h 07m

$389

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Thu 1/8

9:30 pm-5:49 pm

1 stop18h 19m

Belize City Philip S.W.Goldson

Thu 1/15

11:00 am-10:35 pm

1 stop13h 35m

$390

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Mon 2/2

9:30 pm-5:49 pm

1 stop18h 19m

Belize City Philip S.W.Goldson

Mon 2/9

11:00 am-10:35 pm

1 stop13h 35m

$392

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Thu 1/29

7:24 am-5:49 pm

1 stop8h 25m

Belize City Philip S.W.Goldson

Fri 2/6

11:00 am-8:34 pm

1 stop11h 34m

$404

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Mon 1/26

9:45 pm-12:15 pm

1 stop12h 30m

Belize City Philip S.W.Goldson

Thu 2/12

1:40 pm-10:08 pm

1 stop10h 28m

$412

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Fri 1/23

9:30 pm-5:49 pm

1 stop18h 19m

Belize City Philip S.W.Goldson

Tue 2/10

11:00 am-8:34 pm

1 stop11h 34m

$414

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Wed 1/28

10:30 am-12:15 pm

2 stops23h 45m

Belize City Philip S.W.Goldson

Thu 2/12

1:40 pm-9:25 am

2 stops21h 45m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Belize from

How to get the cheapest flight ticket from Portland to Belize

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 Belize?

The cheapest month to fly to Belize from Portland is in January. Flight prices, which tend to average around $472, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belize during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $542.

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

The cheapest day to depart from Portland to Belize is on a Monday when prices can be found for as low as $503. The most expensive day to fly to Belize is Saturday, with ticket prices averaging around $649.

What is the cheapest time of day to depart on your flight to Belize?

The cheapest time of day to fly to Belize is in the afternoon when flights can be purchased for as low as $507. Flights to Belize are more costly at noon, with an average ticket price of $648. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Belize from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Belize for around $652 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize from Portland for as low as $518 on momondo.

Cheap Portland to Belize flight deals and tips

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

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from Portland to Belize takes 7h 58m
There are no direct flights from Portland to Belize. There are no popular flight routes from Portland to Belize.
Search flight deals

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

    Prices for flights from Portland Airport to Belize are refreshed on a daily basis.

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

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

    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 Belize.

  • What documentation or ID do you need to fly to Belize?

    The travel and health documents you'll need for your trip to Belize may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belize. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Belize

Compare and see reviews for airlines that fly from Portland to Belize with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $219Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Alaska AirlinesPriceFrom $390Free CancellationRating
8.0
11,423 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $474Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Belize. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Belize from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Belize from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Belize from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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