What is the cheapest airline that flies from Portland to Central America?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Portland to Central America

What airlines fly to Central America?

American Airlines, Avianca and JetBlue are the top three most popular airlines that fly to Central America from Portland, Maine according to our data. American Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Central America. Keep in mind that there are 12 different airlines that fly to Central America on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Central America?

Prices for flights from Portland Airport to Central America were last updated today.

How many operators does momondo search for flights from Portland Airport to Central America?

There are 5 operators available for flights from Portland Airport to Central America as of August 2026.

How old do you have to be to fly from Portland Airport to Central America?

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 Central America.

What documentation or ID do you need to fly to Central America?

The travel and health documents you'll need for your trip to Central America 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 Central America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$226 Cheap Flights from Portland, Maine to Central America in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Central America

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:08 pm - 10:44 amPWM Portland-LIR Liberia

19h 36m2 stops Chicago O'Hare Intl Newark

5:20 pm - 9:00 amLIR Liberia-PWM Portland

14h 40m1 stop Newark

$368United Airlines

Tue, Oct 27 - Tue, Nov 3

3:57 pm - 1:18 pmPWM Portland-LIR Liberia

23h 21m2 stops Charlotte Douglas Miami

1:33 pm - 11:59 amLIR Liberia-PWM Portland

21h 26m2 stops Miami Chicago O'Hare Intl

$373American Airlines

Tue, Oct 27 - Tue, Nov 3

3:41 pm - 10:44 amPWM Portland-LIR Liberia

21h 03m1 stop Newark

5:20 pm - 9:00 amLIR Liberia-PWM Portland

14h 40m1 stop Newark

$375United Airlines

Tue, Oct 27 - Tue, Nov 3

12:50 pm - 10:15 pmPWM Portland-SJO San José Juan Santamaria Intl

10h 25m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

7:00 am - 10:23 pmSJO San José Juan Santamaria Intl-PWM Portland

14h 23m1 stop Atlanta Hartsfield-Jackson

$421Delta

Mon, Dec 7 - Sun, Dec 13

12:50 pm - 10:15 pmPWM Portland-SJO San José Juan Santamaria Intl

10h 25m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

2:30 pm - 12:08 pmSJO San José Juan Santamaria Intl-PWM Portland

20h 38m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$421Delta

Mon, Dec 7 - Sun, Dec 13

3:25 pm - 12:33 pmPWM Portland-LIR Liberia

22h 08m2 stops Washington, D.C. Reagan-National Miami

3:35 pm - 11:49 amLIR Liberia-PWM Portland

19h 14m2 stops Miami Chicago O'Hare Intl

$440American Airlines

Sat, Nov 14 - Sat, Nov 21

4:48 pm - 1:10 pmPWM Portland-LIR Liberia

21h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:15 pm - 8:19 amLIR Liberia-PWM Portland

14h 04m1 stop Newark

$440United Airlines

Tue, Dec 1 - Wed, Dec 9

6:00 am - 11:30 amPWM Portland-SJO San José Juan Santamaria Intl

31h 30m2 stops New York John F Kennedy Intl San Salvador El Salvador Intl

10:05 am - 11:54 pmSJO San José Juan Santamaria Intl-PWM Portland

35h 49m2 stops Medellín Jose Maria Cordova Intl New York John F Kennedy Intl

$513Multiple Airlines

Fri, Sep 11 - Thu, Sep 17

6:00 am - 11:45 amPWM Portland-SJO San José Juan Santamaria Intl

31h 45m3 stops New York John F Kennedy Intl San Salvador El Salvador Intl Panama City Tocumen Intl

10:05 am - 11:54 pmSJO San José Juan Santamaria Intl-PWM Portland

35h 49m2 stops Medellín Jose Maria Cordova Intl New York John F Kennedy Intl

$514Multiple Airlines

Fri, Sep 11 - Thu, Sep 17

5:30 am - 12:05 pmPWM Portland-SJO San José Juan Santamaria Intl

7h 35m1 stop Baltimore/Washington

1:15 pm - 8:10 amSJO San José Juan Santamaria Intl-PWM Portland

17h 55m2 stops Orlando Baltimore/Washington

$816Southwest

Sat, Feb 6 - Sat, Feb 20

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Delta flights from Portland, Maine to Central America

Our best Delta deals on Portland, Maine to Central America flight tickets

Delta

Dec 7

PWM12:50 pmPortland

10h 25m

2 stops

SJO10:15 pmSan José Juan Santamaria Intl

Dec 13

SJO2:30 pmSan José Juan Santamaria Intl

20h 38m

2 stops

PWM12:08 pmPortland

$421

Delta

Jan 26

PWM6:00 amPortland

17h 05m

1 stop

SJO10:05 pmSan José Juan Santamaria Intl

Jan 29

SJO7:05 amSan José Juan Santamaria Intl

14h 18m

1 stop

PWM10:23 pmPortland

$443

Delta

Jan 24

PWM6:00 amPortland

17h 05m

1 stop

SJO10:05 pmSan José Juan Santamaria Intl

Jan 28

SJO7:05 amSan José Juan Santamaria Intl

15h 44m

2 stops

PWM11:49 pmPortland

$448

United Airlines flights from Portland, Maine to Central America

Our best United Airlines deals on Portland, Maine to Central America flight tickets

United Airlines

Oct 27

PWM5:08 pmPortland

19h 36m

2 stops

LIR10:44 amLiberia

Nov 3

LIR5:20 pmLiberia

14h 40m

1 stop

PWM9:00 amPortland

$368

United Airlines

Oct 27

PWM3:41 pmPortland

21h 03m

1 stop

LIR10:44 amLiberia

Nov 3

LIR5:20 pmLiberia

14h 40m

1 stop

PWM9:00 amPortland

$375

United Airlines

Oct 24

PWM5:08 pmPortland

19h 17m

2 stops

SJO10:25 amSan José Juan Santamaria Intl

Oct 28

SJO12:55 pmSan José Juan Santamaria Intl

8h 26m

1 stop

PWM11:21 pmPortland

$512

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Central America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLiberia

PWM Portland - LIR Liberia

PWMLIR

Portland

Tue 10/27

5:08 pm-10:44 am

2 stops19h 36m

Liberia

Tue 11/3

5:20 pm-9:00 am

1 stop14h 40m

$368

PortlandLiberia

PWM Portland - LIR Liberia

PWMLIR

Portland

Tue 10/27

3:57 pm-1:18 pm

2 stops23h 21m

Liberia

Tue 11/3

1:33 pm-11:59 am

2 stops21h 26m

$373

PortlandLiberia

PWM Portland - LIR Liberia

PWMLIR

Portland

Tue 10/27

3:41 pm-10:44 am

1 stop21h 03m

Liberia

Tue 11/3

5:20 pm-9:00 am

1 stop14h 40m

$375

Quickest round-trip

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Mon 12/7

12:50 pm-10:15 pm

2 stops10h 25m

San José Juan Santamaria Intl

Sun 12/13

7:00 am-10:23 pm

1 stop14h 23m

$421

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Mon 12/7

12:50 pm-10:15 pm

2 stops10h 25m

San José Juan Santamaria Intl

Sun 12/13

2:30 pm-12:08 pm

2 stops20h 38m

$421

PortlandLiberia

PWM Portland - LIR Liberia

PWMLIR

Portland

Sat 11/14

3:25 pm-12:33 pm

2 stops22h 08m

Liberia

Sat 11/21

3:35 pm-11:49 am

2 stops19h 14m

$440

PortlandLiberia

PWM Portland - LIR Liberia

PWMLIR

Portland

Tue 12/1

4:48 pm-1:10 pm

2 stops21h 22m

Liberia

Wed 12/9

5:15 pm-8:19 am

1 stop14h 04m

$440

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Fri 9/11

6:00 am-11:30 am

2 stops31h 30m

San José Juan Santamaria Intl

Thu 9/17

10:05 am-11:54 pm

2 stops35h 49m

$513

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Fri 9/11

6:00 am-11:45 am

3 stops31h 45m

San José Juan Santamaria Intl

Thu 9/17

10:05 am-11:54 pm

2 stops35h 49m

$514

PortlandSan José

PWM Portland - SJO San José Juan Santamaria Intl

PWMSJO

Portland

Sat 2/6

5:30 am-12:05 pm

1 stop7h 35m

San José Juan Santamaria Intl

Sat 2/20

1:15 pm-8:10 am

2 stops17h 55m

$816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Central America

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

Prices

Airlines

What is the cheapest month to fly to Central America?

In general, July is the cheapest month to fly from Portland, Maine to Central America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $224. If you don’t want to visit Central America in July, then you should wait until October to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $491.

Can stopping save me money on Portland, Maine to Central America flights?

You could potentially save up to 6% on your flight if you consider stops on a Portland, Maine to Central America flight.

Cheap Portland, Maine to Central America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Central America

Fastest flight time	7h 15m
Direct flights	None

The fastest flight from Portland, Maine to Central America takes 7h 15m

There are no direct flights from Portland, Maine to Central America. There are no popular flight routes from Portland, Maine to Central America.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Central America

When did momondo last update prices for flights from Portland Airport to Central America?
Prices for flights from Portland Airport to Central America were last updated today.
How many operators does momondo search for flights from Portland Airport to Central America?
There are 5 operators available for flights from Portland Airport to Central America as of August 2026.
How old do you have to be to fly from Portland Airport to Central America?
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 Central America.
What documentation or ID do you need to fly to Central America?
The travel and health documents you'll need for your trip to Central America 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 Central America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland, Maine to Central America

Compare and see reviews for airlines that fly from Portland, Maine to Central America with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $145	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
JetBlue	PriceFrom $236	Free Cancellation	Rating 7.1 3,035 reviews	Search JetBlue flights
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 10,113 reviews	Search United Airlines flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.1 11,923 reviews	Search American Airlines flights
Southwest	PriceFrom $577	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

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

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

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

Flights from Portland to Central America with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Central America?

momondo helps you find the best flight between Portland and Central America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Portland to Central America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.