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Cheap flights from Portland, Maine to Santiago de los Caballeros from $444

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:02 am - 5:59 pmPWM  Portland-STI Santiago de los Caballeros
11h 57m1 stop New York John F Kennedy Intl
Delta Logo
1:59 pm - 12:10 amSTI  Santiago de los Caballeros-PWM Portland
10h 11m1 stop New York John F Kennedy Intl
$444Delta
Fri, Sep 25 - Sat, Oct 24
United Airlines Logo
6:00 am - 3:12 pmPWM  Portland-STI Santiago de los Caballeros
9h 12m1 stop Newark
United Airlines Logo
2:07 pm - 11:59 pmSTI  Santiago de los Caballeros-PWM Portland
9h 52m2 stops Newark Washington, D.C. Dulles Intl
$483United Airlines
Fri, Sep 25 - Sat, Oct 24
American Airlines Logo
6:00 pm - 2:15 pmPWM  Portland-STI Santiago de los Caballeros
20h 15m2 stops Philadelphia Miami
American Airlines Logo
3:12 pm - 11:03 amSTI  Santiago de los Caballeros-PWM Portland
19h 51m2 stops Miami Philadelphia
$493American Airlines
Fri, Sep 25 - Sat, Oct 24
United Airlines Logo
6:00 am - 3:12 pmPWM  Portland-STI Santiago de los Caballeros
9h 12m1 stop Newark
United Airlines Logo
11:55 am - 11:21 pmSTI  Santiago de los Caballeros-PWM Portland
11h 26m1 stop Newark
$526United Airlines
Sun, Sep 27 - Sun, Oct 25
American Airlines Logo
5:15 am - 2:15 pmPWM  Portland-STI Santiago de los Caballeros
9h 00m2 stops Philadelphia Miami
American Airlines Logo
3:12 pm - 11:03 amSTI  Santiago de los Caballeros-PWM Portland
19h 51m2 stops Miami Philadelphia
$564American Airlines
Sun, Sep 27 - Sun, Oct 25
JetBlue Logo
6:00 am - 1:49 pmPWM  Portland-STI Santiago de los Caballeros
7h 49m1 stop New York John F Kennedy Intl
JetBlue Logo
11:45 am - 11:54 pmSTI  Santiago de los Caballeros-PWM Portland
12h 09m1 stop New York John F Kennedy Intl
$612JetBlue
Tue, Sep 22 - Fri, Sep 25
United Airlines Logo
5:15 am - 10:52 pmPWM  Portland-STI Santiago de los Caballeros
17h 37m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 10:02 amSTI  Santiago de los Caballeros-PWM Portland
28h 02m2 stops Newark Washington, D.C. Dulles Intl
$626United Airlines
Tue, Sep 22 - Fri, Sep 25
United Airlines Logo
5:15 am - 3:12 pmPWM  Portland-STI Santiago de los Caballeros
9h 57m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
4:23 pm - 2:38 pmSTI  Santiago de los Caballeros-PWM Portland
22h 15m2 stops Newark Chicago O'Hare Intl
$667United Airlines
Tue, Sep 22 - Fri, Sep 25
United Airlines Logo
6:00 am - 10:52 pmPWM  Portland-STI Santiago de los Caballeros
16h 52m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 11:28 pmSTI  Santiago de los Caballeros-PWM Portland
17h 28m1 stop Newark
$675United Airlines
Tue, Sep 22 - Fri, Sep 25
United Airlines Logo
5:15 am - 10:52 pmPWM  Portland-STI Santiago de los Caballeros
17h 37m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
4:23 pm - 11:28 pmSTI  Santiago de los Caballeros-PWM Portland
7h 05m1 stop Newark
$677United Airlines
Tue, Sep 22 - Fri, Sep 25

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United Airlines flights from Portland, Maine to Santiago de los Caballeros

Our best United Airlines deals on Portland, Maine to Santiago de los Caballeros flight tickets
United Airlines
Sep 25
PWM6:00 amPortland
9h 12m
1 stop
STI3:12 pmSantiago de los Caballeros
Oct 24
STI2:07 pmSantiago de los Caballeros
9h 52m
2 stops
PWM11:59 pmPortland
$483
United Airlines
Sep 27
PWM6:00 amPortland
9h 12m
1 stop
STI3:12 pmSantiago de los Caballeros
Oct 25
STI11:55 amSantiago de los Caballeros
11h 26m
1 stop
PWM11:21 pmPortland
$526
United Airlines
Sep 22
PWM5:15 amPortland
17h 37m
2 stops
STI10:52 pmSantiago de los Caballeros
Sep 25
STI6:00 amSantiago de los Caballeros
28h 02m
2 stops
PWM10:02 amPortland
$626

American Airlines flights from Portland, Maine to Santiago de los Caballeros

Our best American Airlines deals on Portland, Maine to Santiago de los Caballeros flight tickets
American Airlines
Sep 25
PWM6:00 pmPortland
20h 15m
2 stops
STI2:15 pmSantiago de los Caballeros
Oct 24
STI3:12 pmSantiago de los Caballeros
19h 51m
2 stops
PWM11:03 amPortland
$493
American Airlines
Sep 27
PWM5:15 amPortland
9h 00m
2 stops
STI2:15 pmSantiago de los Caballeros
Oct 25
STI3:12 pmSantiago de los Caballeros
19h 51m
2 stops
PWM11:03 amPortland
$564
American Airlines
Dec 20
PWM6:42 pmPortland
20h 33m
2 stops
STI4:15 pmSantiago de los Caballeros
Jan 3
STI5:08 pmSantiago de los Caballeros
20h 09m
2 stops
PWM12:17 pmPortland
$1,408

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland, Maine to Santiago de los Caballeros that are best for you.

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Route

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Price

Cheapest round-trip

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Fri 9/25

6:02 am-5:59 pm

1 stop11h 57m

Santiago de los Caballeros

Sat 10/24

1:59 pm-12:10 am

1 stop10h 11m

$444
Quickest round-trip

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Fri 9/25

6:00 am-3:12 pm

1 stop9h 12m

Santiago de los Caballeros

Sat 10/24

2:07 pm-11:59 pm

2 stops9h 52m

$483

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Fri 9/25

6:00 pm-2:15 pm

2 stops20h 15m

Santiago de los Caballeros

Sat 10/24

3:12 pm-11:03 am

2 stops19h 51m

$493

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Sun 9/27

6:00 am-3:12 pm

1 stop9h 12m

Santiago de los Caballeros

Sun 10/25

11:55 am-11:21 pm

1 stop11h 26m

$526

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Sun 9/27

5:15 am-2:15 pm

2 stops9h 00m

Santiago de los Caballeros

Sun 10/25

3:12 pm-11:03 am

2 stops19h 51m

$564

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 9/22

6:00 am-1:49 pm

1 stop7h 49m

Santiago de los Caballeros

Fri 9/25

11:45 am-11:54 pm

1 stop12h 09m

$612

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 9/22

5:15 am-10:52 pm

2 stops17h 37m

Santiago de los Caballeros

Fri 9/25

6:00 am-10:02 am

2 stops28h 02m

$626

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 9/22

5:15 am-3:12 pm

2 stops9h 57m

Santiago de los Caballeros

Fri 9/25

4:23 pm-2:38 pm

2 stops22h 15m

$667

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 9/22

6:00 am-10:52 pm

2 stops16h 52m

Santiago de los Caballeros

Fri 9/25

6:00 am-11:28 pm

1 stop17h 28m

$675

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 9/22

5:15 am-10:52 pm

2 stops17h 37m

Santiago de los Caballeros

Fri 9/25

4:23 pm-11:28 pm

1 stop7h 05m

$677

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Portland, Maine to Santiago de los Caballeros

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 airlines fly to Santiago de los Caballeros?

JetBlue, Arajet and American Airlines are the top three most popular airlines that fly to Santiago de los Caballeros from Portland, Maine according to our data. JetBlue is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Santiago de los Caballeros. Keep in mind that there are 7 different airlines that fly to Santiago de los Caballeros on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Santiago de los Caballeros (PWM to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Santiago de los Caballeros

Best Price Found

$444

Fastest flight time

7h 53m

Direct flights

None
The best flight deal from Portland, Maine to Santiago de los Caballeros found on momondo in the last 72 hours is $444
The fastest flight from Portland, Maine to Santiago de los Caballeros takes 7h 53m
There are no direct flights from Portland, Maine to Santiago de los Caballeros. There are no popular flight routes from Portland, Maine to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Santiago de los Caballeros

  • How far is Portland to Santiago de los Caballeros by plane?

    The straight-line distance from Portland to Santiago de los Caballeros is 1671.8 mi. By plane, this route typically takes 7h 53m.

  • When did momondo last update prices for flights from Portland Airport to Santiago de los Caballeros Airport?

    Prices for flights from Portland Airport to Santiago de los Caballeros Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Santiago de los Caballeros Airport?

    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 Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Santiago de los Caballeros?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Santiago de los Caballeros. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Santiago de los Caballeros from Portland with this policy.

How can momondo help me find flights from Portland to Santiago de los Caballeros?

Once all potential Portland to Santiago de los Caballeros flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Santiago de los Caballeros from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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