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Cheap flights from Portland, Maine to Santiago de los Caballeros from $528

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
United Airlines Logo
6:00 am - 12:57 pmPWM  Portland-STI Santiago de los Caballeros
6h 57m1 stop Newark
United Airlines Logo
6:00 am - 8:22 pmSTI  Santiago de los Caballeros-PWM Portland
14h 22m1 stop Newark
$528United Airlines
Tue, Oct 20 - Fri, Oct 23
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
6:00 am - 2:37 pmSTI  Santiago de los Caballeros-PWM Portland
32h 37m2 stops Newark Houston George Bush Intcntl
$533United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
6:00 am - 10:52 pmPWM  Portland-STI Santiago de los Caballeros
16h 52m1 stop Newark
United Airlines Logo
6:00 am - 11:59 pmSTI  Santiago de los Caballeros-PWM Portland
17h 59m2 stops Newark Washington, D.C. Dulles Intl
$533United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
6:00 am - 12:57 pmPWM  Portland-STI Santiago de los Caballeros
6h 57m1 stop Newark
United Airlines Logo
6:00 am - 8:22 pmSTI  Santiago de los Caballeros-PWM Portland
14h 22m1 stop Newark
$551United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
6:00 am - 10:52 pmPWM  Portland-STI Santiago de los Caballeros
16h 52m1 stop Newark
United Airlines Logo
6:00 am - 11:59 pmSTI  Santiago de los Caballeros-PWM Portland
17h 59m2 stops Newark Washington, D.C. Dulles Intl
$556United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
7:25 pm - 3:12 pmPWM  Portland-STI Santiago de los Caballeros
19h 47m2 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
$556United Airlines
Tue, Oct 20 - Fri, Oct 23
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
6:00 am - 2:37 pmSTI  Santiago de los Caballeros-PWM Portland
32h 37m2 stops Newark Houston George Bush Intcntl
$556United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
8:03 am - 3:12 pmPWM  Portland-STI Santiago de los Caballeros
7h 09m1 stop Newark
United Airlines Logo
6:00 am - 2:37 pmSTI  Santiago de los Caballeros-PWM Portland
32h 37m2 stops Newark Houston George Bush Intcntl
$556United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
6:00 am - 12:57 pmPWM  Portland-STI Santiago de los Caballeros
6h 57m1 stop Newark
United Airlines Logo
6:00 am - 8:22 pmSTI  Santiago de los Caballeros-PWM Portland
14h 22m1 stop Newark
$574United Airlines
Tue, Oct 20 - Fri, Oct 23

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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
Oct 20
PWM6:00 amPortland
6h 57m
1 stop
STI12:57 pmSantiago de los Caballeros
Oct 23
STI6:00 amSantiago de los Caballeros
14h 22m
1 stop
PWM8:22 pmPortland
$528
United Airlines
Oct 20
PWM5:15 amPortland
9h 57m
2 stops
STI3:12 pmSantiago de los Caballeros
Oct 23
STI6:00 amSantiago de los Caballeros
32h 37m
2 stops
PWM2:37 pmPortland
$533
United Airlines
Oct 20
PWM6:00 amPortland
6h 57m
1 stop
STI12:57 pmSantiago de los Caballeros
Oct 23
STI6:00 amSantiago de los Caballeros
14h 22m
1 stop
PWM8:22 pmPortland
$551

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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

6:00 am-12:57 pm

1 stop6h 57m

Santiago de los Caballeros

Fri 10/23

6:00 am-8:22 pm

1 stop14h 22m

$528

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

5:15 am-3:12 pm

2 stops9h 57m

Santiago de los Caballeros

Fri 10/23

6:00 am-2:37 pm

2 stops32h 37m

$533

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

6:00 am-10:52 pm

1 stop16h 52m

Santiago de los Caballeros

Fri 10/23

6:00 am-11:59 pm

2 stops17h 59m

$533

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

6:00 am-12:57 pm

1 stop6h 57m

Santiago de los Caballeros

Fri 10/23

6:00 am-8:22 pm

1 stop14h 22m

$551

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

6:00 am-10:52 pm

1 stop16h 52m

Santiago de los Caballeros

Fri 10/23

6:00 am-11:59 pm

2 stops17h 59m

$556

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

7:25 pm-3:12 pm

2 stops19h 47m

Santiago de los Caballeros

Fri 10/23

6:00 am-10:02 am

2 stops28h 02m

$556

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

5:15 am-3:12 pm

2 stops9h 57m

Santiago de los Caballeros

Fri 10/23

6:00 am-2:37 pm

2 stops32h 37m

$556

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

8:03 am-3:12 pm

1 stop7h 09m

Santiago de los Caballeros

Fri 10/23

6:00 am-2:37 pm

2 stops32h 37m

$556

PortlandSantiago de los Caballeros

PWM Portland - STI Santiago de los Caballeros

PWMSTI

Portland

Tue 10/20

6:00 am-12:57 pm

1 stop6h 57m

Santiago de los Caballeros

Fri 10/23

6:00 am-8:22 pm

1 stop14h 22m

$574

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 74% of people opting to fly with this airline when traveling to Santiago de los Caballeros. Keep in mind that there are 8 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

$528

Fastest flight time

6h 57m

Direct flights

None
The best flight deal from Portland, Maine to Santiago de los Caballeros found on momondo in the last 72 hours is $528
The fastest flight from Portland, Maine to Santiago de los Caballeros takes 6h 57m
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 6h 57m.

  • 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 many operators does momondo search for flights from Portland Airport to Santiago de los Caballeros Airport?

  • 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.

  • What is the most popular airline from Portland, Maine to Santiago de los Caballeros?

Best airlines flying from Portland, Maine to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Portland, Maine to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $341Free CancellationRating
7.4
10,255 reviews
Search United Airlines flights

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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