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Cheap flights from Rhode Island to Washington from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Washington departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 1:41 pm
BOS
-
PDX
10h 41m1 stop
American Airlines Logo
10:15 pm - 10:31 am
PDX
-
BOS
9h 16m1 stop
$219American Airlines
Sat, Jan 10 - Wed, Jan 21
Delta Logo
5:40 am - 12:54 pm
BOS
-
PDX
10h 14m1 stop
Delta Logo
7:14 pm - 6:09 am
PDX
-
BOS
7h 55m1 stop
$228Delta
Thu, May 14 - Mon, May 18
Hawaiian Airlines Logo
5:20 pm - 10:52 pm
BOS
-
GEG
8h 32m1 stop
Hawaiian Airlines Logo
5:00 am - 3:20 pm
GEG
-
BOS
7h 20m1 stop
$236Hawaiian Airlines
Thu, Jan 22 - Wed, Jan 28
United Airlines Logo
5:30 am - 12:26 pm
BOS
-
PDX
9h 56m1 stop
United Airlines Logo
8:05 am - 7:06 pm
PDX
-
BOS
8h 01m1 stop
$237United Airlines
Wed, Apr 1 - Wed, Apr 8
Delta Logo
4:25 pm - 10:54 pm
BOS
-
PDX
9h 29m1 stop
Delta Logo
5:30 am - 4:09 pm
PDX
-
BOS
7h 39m1 stop
$241Delta
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
9:30 am - 6:10 pm
BOS
-
PDX
11h 40m2 stops
United Airlines Logo
7:00 am - 5:19 pm
PDX
-
BOS
7h 19m1 stop
$242United Airlines
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
2:43 pm - 8:22 pm
BOS
-
PDX
8h 39m1 stop
American Airlines Logo
11:59 pm - 11:31 am
PDX
-
BOS
8h 32m1 stop
$248American Airlines
Thu, Jan 15 - Sun, Jan 18
Southwest Logo
9:35 am - 6:00 pm
BOS
-
PDX
11h 25m2 stops
Southwest Logo
5:25 am - 5:45 pm
PDX
-
BOS
9h 20m1 stop
$253Southwest
Tue, Mar 3 - Tue, Mar 10
Southwest Logo
4:45 pm - 10:30 pm
PVD
-
PDX
8h 45m1 stop
Southwest Logo
6:30 am - 8:50 pm
PDX
-
PVD
11h 20m1 stop
$282Southwest
Thu, Feb 19 - Tue, Feb 24
Hawaiian Airlines Logo
7:00 am - 10:34 am
BOS
-
SEA
6h 34mnonstop
Hawaiian Airlines Logo
7:55 am - 4:20 pm
SEA
-
BOS
5h 25mnonstop
$297Hawaiian Airlines
Sat, Jan 17 - Fri, Jan 23

Alaska Airlines flights from Rhode Island to State of Washington

Our best Alaska Airlines deals on Rhode Island to State of Washington flight tickets
Alaska Airlines
Jan 21
BOS6:44 pmBoston Logan Intl
8h 39m
1 stop
GEG12:23 amSpokane
Jan 24
GEG5:45 amSpokane
7h 35m
1 stop
BOS4:20 pmBoston Logan Intl
$256
Find similar
Alaska Airlines
Mar 11
BOS4:36 pmBoston Logan Intl
6h 24m
PDX8:00 pmPortland
Mar 17
PDX3:52 pmPortland
12h 02m
1 stop
BOS6:54 amBoston Logan Intl
$267
Find similar
Alaska Airlines
Mar 3
BOS6:24 pmBoston Logan Intl
8h 20m
1 stop
PDX11:44 pmPortland
Mar 11
PDX7:15 amPortland
5h 21m
BOS3:36 pmBoston Logan Intl
$276
Find similar

Hawaiian Airlines flights from Rhode Island to State of Washington

Our best Hawaiian Airlines deals on Rhode Island to State of Washington flight tickets
Hawaiian Airlines
Jan 22
BOS5:20 pmBoston Logan Intl
8h 32m
1 stop
GEG10:52 pmSpokane
Jan 28
GEG5:00 amSpokane
7h 20m
1 stop
BOS3:20 pmBoston Logan Intl
$236
Find similar
Hawaiian Airlines
Jan 18
BOS5:20 pmBoston Logan Intl
6h 28m
PDX8:48 pmPortland
Jan 27
PDX7:00 amPortland
5h 20m
BOS3:20 pmBoston Logan Intl
$283
Find similar
Hawaiian Airlines
Jan 18
BOS5:20 pmBoston Logan Intl
6h 28m
PDX8:48 pmPortland
Jan 27
PDX1:38 pmPortland
7h 16m
1 stop
BOS11:54 pmBoston Logan Intl
$292
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to State of 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Rhode Island to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 1/10

6:00 am-1:41 pm

1 stop10h 41m

Portland

Wed 1/21

10:15 pm-10:31 am

1 stop9h 16m

$219

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 5/14

5:40 am-12:54 pm

1 stop10h 14m

Portland

Mon 5/18

7:14 pm-6:09 am

1 stop7h 55m

$228

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Thu 1/22

5:20 pm-10:52 pm

1 stop8h 32m

Spokane

Wed 1/28

5:00 am-3:20 pm

1 stop7h 20m

$236

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 4/1

5:30 am-12:26 pm

1 stop9h 56m

Portland

Wed 4/8

8:05 am-7:06 pm

1 stop8h 01m

$237

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 1/10

4:25 pm-10:54 pm

1 stop9h 29m

Portland

Sat 1/17

5:30 am-4:09 pm

1 stop7h 39m

$241

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 1/23

9:30 am-6:10 pm

2 stops11h 40m

Portland

Fri 1/30

7:00 am-5:19 pm

1 stop7h 19m

$242

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 1/15

2:43 pm-8:22 pm

1 stop8h 39m

Portland

Sun 1/18

11:59 pm-11:31 am

1 stop8h 32m

$248

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 3/3

9:35 am-6:00 pm

2 stops11h 25m

Portland

Tue 3/10

5:25 am-5:45 pm

1 stop9h 20m

$253

ProvidencePortland

PVD - PDX

PVDPDX

Providence-TFGreen

Thu 2/19

4:45 pm-10:30 pm

1 stop8h 45m

Portland

Tue 2/24

6:30 am-8:50 pm

1 stop11h 20m

$282

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 1/17

7:00 am-10:34 am

Nonstop6h 34m

Seattle/Tacoma Intl

Fri 1/23

7:55 am-4:20 pm

Nonstop5h 25m

$297

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 Washington from

How to get the cheapest flight ticket from Rhode Island to State of Washington

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 State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Rhode Island, with most prices found around $277. If you aren’t able to travel to State of Washington during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $306.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Rhode Island to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $448. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Rhode Island to State of Washington for around $593.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Rhode Island for as low as $305 on momondo.

Can stopping save me money on Rhode Island to State of Washington flights?

You could potentially save up to 6% on your flight if you consider stops on a Rhode Island to State of Washington flight.

Cheap Rhode Island to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to State of Washington

Fastest flight time

6h 11m

Direct flights

Every day

Airports in State of Washington

96 airports
The fastest flight from Rhode Island to State of Washington takes 6h 11m
Direct flights go from Rhode Island to State of Washington every day.
There are 96 airports in State of Washington. From Rhode Island there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Washington?

    Prices for flights from Rhode Island to Washington were last updated today.

  • How many operators does momondo search for flights from Rhode Island to Washington?

  • How old do you have to be to fly from Rhode Island to Washington?

    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 Rhode Island to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Rhode Island to State of Washington

Compare and see reviews for airlines that fly from Rhode Island to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $256Free CancellationRating
7.9
8,019 reviews
Search Delta flights
SouthwestPriceFrom $259Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $312Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
11,073 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rhode Island to Washington for you.

Can I find flights from Rhode Island to Washington with flexible booking policies on momondo?

All flight searches from Rhode Island to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rhode Island to Washington?

Once all potential Rhode Island to Washington 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 Rhode Island to Washington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rhode Island to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

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