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Cheap flights from Portland to the Dominican Republic from $215

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 the Dominican Republic departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to the Dominican Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 11:27 pmPDX-STI
13h 27m1 stop
Delta Logo
6:00 am - 9:35 pmSTI-PDX
18h 35m1 stop
$468Delta
Find Deal
Mon, Mar 9 - Wed, Mar 11
Delta Logo
12:35 am - 12:59 amPDX-STI
20h 24m2 stops
Delta Logo
6:35 am - 8:40 pmSTI-PDX
18h 05m1 stop
$472Delta
Find Deal
Sun, Nov 23 - Mon, Dec 8
American Airlines Logo
10:45 pm - 8:33 pmPDX-STI
17h 48m1 stop
American Airlines Logo
6:00 am - 11:52 pmSTI-PDX
21h 52m1 stop
$481American Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 13
Multiple Airlines Logo
1:34 pm - 1:47 pmPDX-PUJ
20h 13m2 stops
Multiple Airlines Logo
6:50 pm - 4:48 pmPUJ-PDX
25h 58m1 stop
$483Multiple Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
American Airlines Logo
10:15 pm - 9:46 pmPDX-STI
19h 31m2 stops
American Airlines Logo
6:00 am - 11:46 pmSTI-PDX
21h 46m1 stop
$485American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
7:05 am - 12:30 pmPDX-PUJ
25h 25m1 stop
Multiple Airlines Logo
7:30 pm - 12:38 pmPUJ-PDX
21h 08m2 stops
$490Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
9:50 am - 12:05 pmPDX-PUJ
22h 15m2 stops
Air Canada Logo
7:40 pm - 2:40 pmPUJ-PDX
23h 00m2 stops
$552Air Canada
Find Deal
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
7:00 pm - 1:40 pmPDX-POP
38h 40m2 stops
Air Canada Logo
4:05 pm - 6:30 pmPOP-PDX
30h 25m2 stops
$557Air Canada
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Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
11:12 pm - 2:53 pmPDX-STI
11h 41m1 stop
United Airlines Logo
12:52 pm - 9:45 pmSTI-PDX
12h 53m1 stop
$590United Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 8
United Airlines Logo
11:12 pm - 2:53 pmPDX-STI
11h 41m1 stop
United Airlines Logo
6:00 am - 6:45 pmSTI-PDX
16h 45m2 stops
$598United Airlines
Find Deal
Fri, Nov 28 - Tue, Dec 9

Air Canada flights from Portland to Dominican Republic

Our best Air Canada deals on Portland to Dominican Republic flight tickets
Air Canada
Jan 13
PDX9:50 amPortland
22h 15m
2 stops
PUJ12:05 pmPunta Cana
Jan 20
PUJ7:40 pmPunta Cana
23h 00m
2 stops
PDX2:40 pmPortland
$552
Find similar
Air Canada
Jan 21
PDX7:00 pmPortland
38h 40m
2 stops
POP1:40 pmPuerto Plata La Union
Jan 28
POP4:05 pmPuerto Plata La Union
30h 25m
2 stops
PDX6:30 pmPortland
$557
Find similar
Air Canada
Jan 15
PDX7:00 pmPortland
22h 35m
2 stops
PUJ9:35 pmPunta Cana
Jan 20
PUJ1:05 pmPunta Cana
24h 10m
2 stops
PDX9:15 amPortland
$558
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American Airlines flights from Portland to Dominican Republic

Our best American Airlines deals on Portland to Dominican Republic flight tickets
American Airlines
Dec 5
PDX10:45 pmPortland
17h 48m
1 stop
STI8:33 pmSantiago de los Caballeros
Dec 13
STI6:00 amSantiago de los Caballeros
21h 52m
1 stop
PDX11:52 pmPortland
$481
Find similar
American Airlines
Jan 10
PDX10:15 pmPortland
19h 31m
2 stops
STI9:46 pmSantiago de los Caballeros
Jan 17
STI6:00 amSantiago de los Caballeros
21h 46m
1 stop
PDX11:46 pmPortland
$485
Find similar
American Airlines
Nov 25
PDX10:45 pmPortland
20h 11m
1 stop
STI10:56 pmSantiago de los Caballeros
Dec 9
STI4:32 pmSantiago de los Caballeros
11h 20m
1 stop
PDX11:52 pmPortland
$535
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Dominican Republic 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 November 6, 2025.
Use the filters below to find and compare flights from Portland to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Mon 3/9

7:00 am-11:27 pm

1 stop13h 27m

Santiago de los Caballeros

Wed 3/11

6:00 am-9:35 pm

1 stop18h 35m

$468

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sun 11/23

12:35 am-12:59 am

2 stops20h 24m

Santiago de los Caballeros

Mon 12/8

6:35 am-8:40 pm

1 stop18h 05m

$472

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Fri 12/5

10:45 pm-8:33 pm

1 stop17h 48m

Santiago de los Caballeros

Sat 12/13

6:00 am-11:52 pm

1 stop21h 52m

$481

PortlandPunta Cana

PDX - PUJ

PDXPUJ

Portland

Mon 12/8

1:34 pm-1:47 pm

2 stops20h 13m

Punta Cana

Fri 12/12

6:50 pm-4:48 pm

1 stop25h 58m

$483

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Sat 1/10

10:15 pm-9:46 pm

2 stops19h 31m

Santiago de los Caballeros

Sat 1/17

6:00 am-11:46 pm

1 stop21h 46m

$485

PortlandPunta Cana

PDX - PUJ

PDXPUJ

Portland

Tue 1/13

7:05 am-12:30 pm

1 stop25h 25m

Punta Cana

Tue 1/20

7:30 pm-12:38 pm

2 stops21h 08m

$490

PortlandPunta Cana

PDX - PUJ

PDXPUJ

Portland

Tue 1/13

9:50 am-12:05 pm

2 stops22h 15m

Punta Cana

Tue 1/20

7:40 pm-2:40 pm

2 stops23h 00m

$552

PortlandPuerto Plata

PDX - POP

PDXPOP

Portland

Wed 1/21

7:00 pm-1:40 pm

2 stops38h 40m

Puerto Plata La Union

Wed 1/28

4:05 pm-6:30 pm

2 stops30h 25m

$557

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Fri 11/28

11:12 pm-2:53 pm

1 stop11h 41m

Santiago de los Caballeros

Mon 12/8

12:52 pm-9:45 pm

1 stop12h 53m

$590

PortlandSantiago de los Caballeros

PDX - STI

PDXSTI

Portland

Fri 11/28

11:12 pm-2:53 pm

1 stop11h 41m

Santiago de los Caballeros

Tue 12/9

6:00 am-6:45 pm

2 stops16h 45m

$598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Dominican Republic from

How to get the cheapest flight ticket from Portland to Dominican Republic

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 Dominican Republic?

In general, September is the cheapest month to fly from Portland to Dominican Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $511. If you are unable to visit Dominican Republic during the month of September, then departing from Portland during the month August is also very affordable. Most momondo users find prices during this month for around $662.

What is the cheapest day to depart on your flight to Dominican Republic?

The cheapest day to depart on your flight to Dominican Republic is on a Tuesday when prices can be found for as low as $636. This is often the case because there is less demand to fly during this day of the week. Flights from Portland to Dominican Republic on a Friday will generally be more expensive and average around $820. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Dominican Republic from Portland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $552 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $737.

How far in advance should I book a flight to Dominican Republic?

You are more likely to see cheaper flights to Dominican Republic from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Dominican Republic for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dominican Republic from Portland for as low as $594 on momondo.

Can stopping save me money on Portland to Dominican Republic flights?

You could potentially save up to 9% on your flight if you consider stops on a Portland to Dominican Republic flight.

Cheap Portland to Dominican Republic flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Dominican Republic. There are no popular flight routes from Portland to Dominican Republic.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Dominican Republic.

  • What documentation or ID do you need to fly to Dominican Republic?

    The required travel and health documents for your Dominican Republic trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dominican Republic. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Dominican Republic

Compare and see reviews for airlines that fly from Portland to Dominican Republic with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $467Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom $467Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $512Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $649Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Dominican Republic from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dominican Republic quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Dominican Republic 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 Dominican Republic?

Once you have performed a search for Portland to Dominican Republic flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Dominican Republic 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.

An easier way to manage your Dominican Republic trip

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Find better results for your trip to the Dominican Republic

Popular cities in the Dominican Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Punta Canafrom $205
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Flights to La Romanafrom $287
Flights to Naguafrom $440