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$112+ Cheap flights from Rhode Island to Washington

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SEA
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Rhode Island to Washington

Keep the following information in mind while searching for Rhode Island to Washington flight deals. Data was last updated November 2, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$208
(American Airlines)

One-way from

$112
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$311
Provider with most accurate pricing for Boston Logan Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Seattle/Tacoma Intl flights.
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From Rhode Island to Washington
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One-way flight from Rhode Island to Washington
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Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Rhode Island to Washington

Cheapest flights from Rhode Island to Washington
Explore the most affordable flight options available from Rhode Island to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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 12/46:00 amBOS - PDX
1 stop9h 38mAmerican Airlines
Mon 12/810:15 pmPDX - BOS
1 stop9h 16mAmerican Airlines
Deal found 10/30$208
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/1211:00 amBOS - SEA
1 stop10h 25mUnited Airlines
Sat 11/1511:30 pmSEA - BOS
1 stop7h 00mUnited Airlines
Deal found 10/31$217
This Delta deal was found by Cheapflights users on 11/1. 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.
Wed 12/37:15 amBOS - PDX
1 stop8h 59mDelta
Mon 3/309:45 pmPDX - BOS
1 stop10h 44mDelta
Deal found 11/1$218
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/88:00 amBOS - SEA
1 stop11h 15mUnited Airlines
Mon 11/107:00 amSEA - BOS
1 stop7h 15mUnited Airlines
Deal found 10/31$221
This Southwest deal was found by Cheapflights users on 10/30. 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 12/92:10 pmBOS - PDX
2 stops11h 25mSouthwest
Tue 12/166:15 amPDX - BOS
1 stop7h 30mSouthwest
Deal found 10/30$224
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 11/1811:00 amBOS - SEA
1 stop10h 25mUnited Airlines
Thu 12/47:00 amSEA - BOS
1 stop7h 15mUnited Airlines
Deal found 10/31$227
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:59 pmBOS - SEA
Nonstop6h 31mAlaska Airlines
Mon 12/811:10 pmSEA - BOS
Nonstop5h 19mAlaska Airlines
Deal found 10/31$235
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/171:25 pmBOS - PDX
1 stop9h 52mAmerican Airlines
Tue 1/610:15 pmPDX - BOS
1 stop9h 14mAmerican Airlines
Deal found 10/31$235
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 12/126:46 pmBOS - PDX
1 stop8h 18mDelta
Thu 12/1811:25 pmPDX - BOS
1 stop9h 34mDelta
Deal found 11/1$238
This Delta deal was found by Cheapflights users on 10/31. 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.
Wed 11/1911:43 amBOS - PDX
1 stop9h 00mDelta
Sat 11/2212:35 amPDX - BOS
1 stop7h 21mDelta
Deal found 10/31$240
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 11/174:15 pmBOS - SEA
1 stop9h 13mUnited Airlines
Tue 11/185:30 amSEA - BOS
1 stop8h 36mUnited Airlines
Deal found 11/1$242
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/54:20 pmBOS - PDX
1 stop8h 55mUnited Airlines
Sun 12/711:59 pmPDX - BOS
2 stops9h 34mUnited Airlines
Deal found 10/31$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island to Washington 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 November 2, 2025.
Use the filters below to find and compare flights from Rhode Island to Washington that are best for you.

Fly from

Rhode Island

Fly to

Washington

Route

Depart

Return

Price

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 3/10

7:00 am-4:15 pm

1 stop12h 15m

Portland

Tue 3/10

12:55 am-11:06 am

1 stop7h 11m

$218

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 12/12

6:46 pm-12:04 am

1 stop8h 18m

Portland

Thu 12/18

11:25 pm-11:59 am

1 stop9h 34m

$238

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 1/23

9:30 am-6:10 pm

2 stops11h 40m

Portland

Tue 1/27

1:24 pm-11:46 pm

1 stop7h 22m

$242

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Mon 11/17

3:10 pm-10:28 pm

1 stop10h 18m

Seattle/Tacoma Intl

Wed 11/19

11:30 pm-9:30 am

1 stop7h 00m

$252

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 11/13

3:15 pm-10:56 pm

1 stop10h 41m

Portland

Sun 11/16

11:59 pm-10:34 am

1 stop7h 35m

$254

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Tue 3/3

9:50 am-3:27 pm

1 stop8h 37m

Portland

Tue 3/10

10:56 am-9:33 pm

1 stop7h 37m

$264

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 12/4

5:00 pm-10:55 pm

1 stop8h 55m

Seattle/Tacoma Intl

Wed 12/10

6:35 am-4:45 pm

1 stop7h 10m

$267

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 1/22

12:45 pm-10:24 pm

1 stop12h 39m

Portland

Sun 1/25

12:40 am-10:51 am

1 stop7h 11m

$278

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Mon 12/15

4:46 pm-10:15 pm

1 stop8h 29m

Portland

Mon 1/5

6:00 am-7:10 pm

1 stop10h 10m

$278

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 2/17

6:57 pm-12:17 am

1 stop8h 20m

Portland

Tue 2/24

7:11 pm-6:00 am

1 stop7h 49m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Rhode Island to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from Rhode Island to State of Washington?

Currently, August is the cheapest month in which you can book a flight from Rhode Island to State of Washington (average of $202). Flying from Rhode Island to State of Washington in April is currently the most expensive (average of $372). 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.

What is the cheapest time of day to fly from RI to WA?

Find hourly flight availability from Rhode Island to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s typically best to fly out from Rhode Island to State of Washington in the evening. Doing so could potentially save you 58% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Rhode Island to Washington, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rhode Island to State of Washington?

    For as low as $267, Delta can have you in State of Washington from Rhode Island in 8h 55m. Airlines will cover a distance of 2487 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Rhode Island to State of Washington one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $119. Delta flights start at $120 while deals on United Airlines start at $129 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rhode Island to Washington 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 State of Washington?

    Currently, August is the cheapest month in which you can book a flight from Rhode Island to State of Washington (average of $202). Flying from Rhode Island to State of Washington in April is currently the most expensive (average of $372). 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

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Alternative routes for Rhode Island to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Rhode Island to Washington

Discover the top 4 airlines that operate flights from Rhode Island to Washington. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$490FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$284Average$507FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$306Average$480FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$312Average$488FlexibilityNo cancel feeOn-time69%

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