HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Central America

$128+ Cheap flights from Portland (PDX) to Central America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Central America with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Central America

Keep the following information in mind while searching for Portland to Central America flight deals. Data was last updated June 12, 2025.

Round-trip from

$313
(Alaska Airlines)

One-way from

$128
(Avianca)

Popular in

December

Cheapest in

September

Average price

$687
From Portland to Central America
Search Deals
One-way flight from Portland to Central America
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Portland to Central America

Cheapest flights from Portland to Central America
Explore the most affordable flight options available from Portland to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:35 pmPDX - LIR
1 stop19h 18mAlaska Airlines
Tue 8/194:58 pmLIR - PDX
1 stop17h 27mAlaska Airlines
Deal found 6/10$313
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2812:59 amPDX - LIR
1 stop12h 46mAmerican Airlines
Thu 8/142:26 pmLIR - PDX
2 stops19h 58mAmerican Airlines
Deal found 6/11$317
This Avianca deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:04 amPDX - SAL
1 stop11h 31mMultiple Airlines
Wed 9/1012:05 pmSAL - PDX
1 stop11h 20mMultiple Airlines
Deal found 6/10$334
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:56 pmPDX - SJO
2 stops20h 46mAmerican Airlines
Fri 10/102:25 pmSJO - PDX
2 stops21h 06mAmerican Airlines
Deal found 6/12$340
This Travelocity deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:21 amPDX - GUA
1 stop10h 44mMultiple Airlines
Sun 9/287:30 amGUA - PDX
1 stop12h 40mMultiple Airlines
Deal found 6/10$342
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:12 pmPDX - GUA
2 stops22h 16mSpirit Airlines
Mon 7/1412:22 pmGUA - PDX
2 stops21h 56mSpirit Airlines
Deal found 6/10$344
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:04 amPDX - SJO
1 stop11h 33mUnited Airlines
Fri 10/108:37 amSJO - PDX
1 stop15h 08mUnited Airlines
Deal found 6/11$348
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:55 pmPDX - LIR
1 stop11h 15mUnited Airlines
Wed 10/81:20 pmLIR - PDX
1 stop10h 07mUnited Airlines
Deal found 6/10$353
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:10 pmPDX - SJO
2 stops18h 38mDelta
Tue 11/187:00 amSJO - PDX
1 stop14h 08mDelta
Deal found 6/10$370
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:12 pmPDX - SJO
2 stops21h 59mSpirit Airlines
Mon 7/1412:16 pmSJO - PDX
2 stops22h 02mSpirit Airlines
Deal found 6/12$390
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:12 pmPDX - SJO
2 stops21h 59mMultiple Airlines
Mon 7/142:48 pmSJO - PDX
3 stops24h 27mMultiple Airlines
Deal found 6/12$405
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/510:30 amPDX - SJO
1 stop12h 00mAlaska Airlines
Mon 8/1112:50 amSJO - PDX
1 stop11h 41mAlaska Airlines
Deal found 6/10$423

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Central America 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Portland to Central America that are best for you.

Fly from

Portland

Fly to

Central America

Route

Depart

Return

Price

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 8/11

7:35 pm-3:53 pm

1 stop19h 18m

Liberia

Tue 8/19

4:58 pm-9:25 am

1 stop17h 27m

$313

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 7/28

12:59 am-2:45 pm

1 stop12h 46m

Liberia

Thu 8/14

2:26 pm-9:24 am

2 stops19h 58m

$317

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Wed 9/3

7:04 am-7:35 pm

1 stop11h 31m

San Salvador El Salvador Intl

Wed 9/10

12:05 pm-10:25 pm

1 stop11h 20m

$334

PortlandSan José

PDX - SJO

PDXSJO

Portland

Tue 9/23

9:56 pm-7:42 pm

2 stops20h 46m

San José Juan Santamaria Intl

Fri 10/10

2:25 pm-10:31 am

2 stops21h 06m

$340

PortlandGuatemala City

PDX - GUA

PDXGUA

Portland

Fri 9/26

7:21 am-7:05 pm

1 stop10h 44m

Guatemala City La Aurora

Sun 9/28

7:30 am-7:10 pm

1 stop12h 40m

$342

PortlandGuatemala City

PDX - GUA

PDXGUA

Portland

Tue 7/1

12:12 pm-11:28 am

2 stops22h 16m

Guatemala City La Aurora

Mon 7/14

12:22 pm-9:18 am

2 stops21h 56m

$344

PortlandSan José

PDX - SJO

PDXSJO

Portland

Tue 9/23

7:04 am-7:37 pm

1 stop11h 33m

San José Juan Santamaria Intl

Fri 10/10

8:37 am-10:45 pm

1 stop15h 08m

$348

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Sat 10/4

11:55 pm-12:10 pm

1 stop11h 15m

Liberia

Wed 10/8

1:20 pm-10:27 pm

1 stop10h 07m

$353

PortlandSan José

PDX - SJO

PDXSJO

Portland

Sat 11/1

5:10 pm-12:48 pm

2 stops18h 38m

San José Juan Santamaria Intl

Mon 11/17

7:00 am-10:20 pm

2 stops17h 20m

$370

PortlandSan José

PDX - SJO

PDXSJO

Portland

Tue 7/8

12:12 pm-11:11 am

2 stops21h 59m

San José Juan Santamaria Intl

Mon 7/14

12:16 pm-9:18 am

2 stops22h 02m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Portland to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Central America

What is the cheapest month to book a flight from Portland to Central America?

Currently, September is the cheapest month in which you can book a flight from Portland to Central America (average of $398). Flying from Portland to Central America in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to CA?

Find hourly flight availability from Portland to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Portland to Central America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Central America by month

Plan your trip to Central America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Central America ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Central America when rainfall is around 0.0 in.

Temperature in Central America by month

Plan your trip to Central America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Central America, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Central America. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,451 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Portland to Central America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Central America?

    Most people fly from Portland (PDX) if they book a flight from Portland to Central America. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines to fly from Portland to Central America one-way?

    The cheapest airlines for a one-way flight from Portland to Central America are American Airlines ($141), Spirit Airlines ($149), and United Airlines ($164).

  • What are the most popular routes from Portland to Central America?

    Most travelers choose Portland - San José Juan Santamaria Intl, Portland - Belize City Philip S.W.Goldson or Portland - Liberia when deciding on the best route from Portland to Central America.

  • Can I find deals for flights from Portland to Central America that include hotel bookings?

    Yes. In addition to deals on Portland to Central America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Central America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Central America.

  • Can I find deals for business class flights from Portland to Central America?

    Yes. Cheapflights offers flight deals from Portland to Central America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Central America?

    Currently, September is the cheapest month in which you can book a flight from Portland to Central America (average of $398). Flying from Portland to Central America in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Central America

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Los Angeles flights
Portland to John F Kennedy Intl flights
Portland to Las Vegas flights
Portland to O'Hare Intl flights
Portland to Newark flights
Portland to Denver flights
Portland to Dallas/Fort Worth flights
Portland to Honolulu flights
Portland to Santa Ana flights
Portland to San Diego flights
Portland to Sky Harbor Intl flights
Portland to Orlando flights
Portland to San Francisco flights
Portland to Heathrow flights
Portland to LaGuardia flights
Portland to Boston flights
Portland to Ontario flights
Portland to Kahului flights
Portland to Narita flights
Portland to Burbank flights
Boise to Seattle flights
Portland to San Jose flights
Portland to Haneda flights
Portland to Minneapolis flights
Portland to Reagan-National flights
Portland to Detroit flights
Portland to Atlanta flights
Portland to Nashville flights
Portland to Hobby flights
Portland to Dulles Intl flights
Portland to Cancún flights
Portland to Kailua-Kona flights
Portland to Salt Lake City flights
Portland to George Bush Intcntl flights
Boise to Las Vegas flights
Portland to Vancouver Intl flights
Portland to Sacramento flights
Portland to Albuquerque flights
Portland to Austin flights
Portland to Mexico City flights
Portland to Reno flights
Portland to Midway flights
Portland to Baltimore flights
Boise to Los Angeles flights
Boise to Denver flights
Boise to O'Hare Intl flights
Portland to Omaha flights
Portland to San José del Cabo flights
Portland to New Orleans flights
Portland to Anchorage flights

Top 7 airlines flying from Portland to Central America

Discover the top 7 airlines that operate flights from Portland to Central America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$204Average$359FlexibilityNo cancel feeOn-time65%
DeltaCheapest$219Average$600FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$752FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$372Average$580FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$402Average$721FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$484Average$703FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$775Average$1,335FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.