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$139+ Cheap flights from Rhode Island to Portland (PDX)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — PDX
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Rhode Island to Portland

Cheapest flights from Rhode Island to Portland
Explore the most affordable flight options available from Rhode Island to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This United Airlines deal was found by Cheapflights users on 5/25. 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.
Fri 8/285:08 pm
BOS
-
PDX
1 stop8h 46m
United Airlines
Sun 8/3011:02 pm
PDX
-
BOS
1 stop7h 34m
United Airlines
Deal found 5/25$280
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 11/126:00 pm
BOS
-
PDX
1 stop9h 54m
United Airlines
Sun 11/1510:59 pm
PDX
-
BOS
1 stop7h 25m
United Airlines
Deal found 5/21$281
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 7/104:06 pm
BOS
-
PDX
1 stop11h 49m
American Airlines
Tue 7/1411:15 pm
PDX
-
BOS
1 stop7h 19m
American Airlines
Deal found 5/24$282
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Wed 6/104:57 pm
BOS
-
PDX
1 stop9h 01m
United Airlines
Tue 6/162:27 pm
PDX
-
BOS
1 stop7h 47m
United Airlines
Deal found 5/23$283
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 10/2212:20 pm
BOS
-
PDX
1 stop9h 31m
United Airlines
Mon 10/2610:59 pm
PDX
-
BOS
1 stop7h 25m
United Airlines
Deal found 5/21$285
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 6/45:31 am
BOS
-
PDX
1 stop9h 03m
American Airlines
Thu 6/1110:40 pm
PDX
-
BOS
1 stop7h 01m
American Airlines
Deal found 5/21$287
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:25 am
BOS
-
PDX
1 stop8h 15m
Southwest
Wed 9/28:00 am
PDX
-
BOS
1 stop13h 25m
Southwest
Deal found 5/24$290
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 12/36:33 pm
BOS
-
PDX
1 stop8h 29m
United Airlines
Fri 4/96:59 pm
PDX
-
BOS
1 stop7h 59m
United Airlines
Deal found 5/22$291
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:10 am
BOS
-
PDX
2 stops11h 00m
Southwest
Tue 11/106:05 am
PDX
-
BOS
2 stops9h 55m
Southwest
Deal found 5/24$295
This Delta deal was found by Cheapflights users on 5/21. 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.
Thu 6/411:55 am
BOS
-
PDX
1 stop10h 29m
Delta
Wed 6/108:42 pm
PDX
-
BOS
1 stop7h 53m
Delta
Deal found 5/21$297
This Southwest deal was found by Cheapflights users on 5/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:25 am
BOS
-
PDX
1 stop8h 15m
Southwest
Mon 9/1411:30 pm
PDX
-
BOS
1 stop7h 25m
Southwest
Deal found 5/20$298
This lol.travel deal was found by Cheapflights users on 5/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
BOS
-
PDX
Nonstop6h 11m
Alaska Airlines
Wed 6/109:56 pm
PDX
-
BOS
Nonstop5h 24m
Alaska Airlines
Deal found 5/21$300

Find flight deals from Rhode Island to Portland

Keep the following information in mind while searching for Rhode Island to Portland flight deals. Data was last updated May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(United Airlines)

One-way from

$139
(Delta)

Popular in

December

Cheapest in

January

Average price

$364
Provider with most accurate pricing for Boston Logan Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Portland flights.
Search Deals
From Rhode Island to Portland
Search Deals
One-way flight from Rhode Island to Portland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island to Portland 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 May 25, 2026.
Use the filters below to find and compare flights from Rhode Island to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 7/14

2:30 pm-10:40 pm

2 stops11h 10m

Portland

Tue 8/18

8:00 am-12:25 am

1 stop13h 25m

$363

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Thu 6/4

6:16 am-11:34 am

1 stop8h 18m

Portland

Mon 6/8

10:40 pm-10:13 am

1 stop8h 33m

$377

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Thu 6/4

5:50 am-3:57 pm

2 stops13h 07m

Portland

Mon 6/8

11:30 pm-9:44 am

1 stop7h 14m

$382

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 6/6

9:50 am-3:57 pm

1 stop9h 07m

Portland

Fri 6/19

6:50 pm-5:58 am

1 stop8h 08m

$390

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 7/3

6:45 pm-11:55 pm

1 stop8h 10m

Portland

Sun 7/12

11:30 pm-12:10 pm

2 stops9h 40m

$392

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sun 8/16

8:00 am-8:25 pm

2 stops15h 25m

Portland

Thu 8/20

11:30 pm-2:55 pm

1 stop12h 25m

$405

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Tue 9/1

1:38 pm-9:44 pm

1 stop11h 06m

Portland

Sun 9/6

11:44 am-11:51 pm

1 stop9h 07m

$406

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Sat 8/29

2:54 pm-8:17 pm

1 stop8h 23m

Portland

Tue 9/1

7:00 am-8:14 pm

1 stop10h 14m

$406

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Fri 8/21

9:20 am-3:00 pm

1 stop8h 40m

Portland

Mon 8/24

10:45 pm-9:40 am

1 stop7h 55m

$410

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Fri 7/31

7:00 pm-11:55 pm

1 stop7h 55m

Portland

Fri 8/7

10:45 pm-8:50 am

1 stop7h 05m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Rhode Island to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Rhode Island 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 Rhode Island to Portland

What is the cheapest month to book a flight from Rhode Island to Portland?

Currently, July is the cheapest month in which you can book a flight from Rhode Island to Portland (average of $158). Flying from Rhode Island to Portland in March is currently the most expensive (average of $350). 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.

How much does it cost to fly round-trip from Rhode Island to Portland?

How far ahead should I book a flight from Rhode Island to Portland?

To ensure you get the cheapest price possible for a flight from Rhode Island to Portland, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Portland. 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 into for flights to Portland from Rhode Island?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Portland from Rhode Island.

  • How long is the flight from Rhode Island to Portland?

    Departing from Rhode Island to Portland will take you 8h 18m. Airlines will cover a distance of 2526 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Rhode Island to Portland one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $123. Users have also found prices from $128 and $135 on United Airlines and Southwest, respectively.

  • Can I find deals for flights from Rhode Island to Portland that include hotel bookings?

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

  • How can I find direct flights from Rhode Island to Portland?

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

  • Can I find deals for business class flights from Rhode Island to Portland?

    Yes. Cheapflights offers flight deals from Rhode Island to Portland 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 Rhode Island to Portland?

    Currently, July is the cheapest month in which you can book a flight from Rhode Island to Portland (average of $158). Flying from Rhode Island to Portland in March is currently the most expensive (average of $350). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rhode Island to Portland

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Top 4 airlines flying from Rhode Island to Portland

Discover the top 4 airlines that operate flights from Rhode Island to Portland. 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 May 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$242Average$364FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$297Average$448FlexibilityNo cancel feeOn-time63%

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