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Cheap flights from Rhode Island to Seattle from $129

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 Seattle departing on 4/14. 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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Find the cheapest flights from Rhode Island to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:45 pm - 10:30 pm
BOS
-
SEA
8h 45m
1 stop
Southwest Logo
6:00 am - 6:35 pm
SEA
-
BOS
9h 35m
1 stop
$210Southwest
Wed, May 6 - Tue, May 12
Southwest Logo
2:25 pm - 10:30 pm
BOS
-
SEA
11h 05m
2 stops
Southwest Logo
11:45 pm - 12:40 pm
SEA
-
BOS
9h 55m
1 stop
$216Southwest
Wed, Apr 29 - Wed, May 6
Southwest Logo
7:35 am - 6:30 pm
BOS
-
SEA
13h 55m
2 stops
Southwest Logo
7:10 pm - 8:15 am
SEA
-
BOS
10h 05m
2 stops
$221Southwest
Wed, May 6 - Tue, May 12
Southwest Logo
2:25 pm - 12:10 am
BOS
-
SEA
12h 45m
1 stop
Southwest Logo
1:25 pm - 12:05 am
SEA
-
BOS
7h 40m
1 stop
$255Southwest
Tue, Apr 14 - Tue, Apr 21
Delta Logo
3:41 pm - 12:16 am
PVD
-
SEA
11h 35m
1 stop
Delta Logo
5:30 am - 4:16 pm
SEA
-
PVD
7h 46m
1 stop
$257Delta
Wed, May 6 - Wed, May 27
Southwest Logo
6:20 pm - 12:10 am
BOS
-
SEA
8h 50m
1 stop
Southwest Logo
11:55 pm - 11:00 am
SEA
-
BOS
8h 05m
1 stop
$257Southwest
Tue, Apr 28 - Mon, May 4
American Airlines Logo
5:52 pm - 12:36 am
PVD
-
SEA
9h 44m
1 stop
American Airlines Logo
10:47 pm - 11:59 am
SEA
-
PVD
10h 12m
1 stop
$277American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
3:18 pm - 12:36 am
PVD
-
SEA
12h 18m
2 stops
American Airlines Logo
10:47 pm - 10:18 am
SEA
-
PVD
8h 31m
1 stop
$282American Airlines
Tue, May 12 - Sat, May 16
Delta Logo
3:41 pm - 12:16 am
PVD
-
SEA
11h 35m
1 stop
Delta Logo
12:30 pm - 11:28 pm
SEA
-
PVD
7h 58m
1 stop
$283Delta
Wed, May 6 - Mon, May 11
American Airlines Logo
5:52 pm - 12:36 am
PVD
-
SEA
9h 44m
1 stop
American Airlines Logo
11:33 pm - 11:59 am
SEA
-
PVD
9h 26m
2 stops
$288American Airlines
Thu, May 7 - Tue, May 12

Delta flights from Rhode Island to Seattle

Our best Delta deals on Rhode Island to Seattle flight tickets
Delta
May 6
PVD3:41 pmProvidence-TFGreen
11h 35m
1 stop
SEA12:16 amSeattle/Tacoma Intl
May 27
SEA5:30 amSeattle/Tacoma Intl
7h 46m
1 stop
PVD4:16 pmProvidence-TFGreen
$257
Delta
May 6
PVD3:41 pmProvidence-TFGreen
11h 35m
1 stop
SEA12:16 amSeattle/Tacoma Intl
May 11
SEA12:30 pmSeattle/Tacoma Intl
7h 58m
1 stop
PVD11:28 pmProvidence-TFGreen
$283
Delta
May 2
BOS6:45 pmBoston Logan Intl
6h 20m
SEA10:05 pmSeattle/Tacoma Intl
May 9
SEA7:15 amSeattle/Tacoma Intl
5h 40m
BOS3:55 pmBoston Logan Intl
$297

American Airlines flights from Rhode Island to Seattle

Our best American Airlines deals on Rhode Island to Seattle flight tickets
American Airlines
May 12
PVD5:52 pmProvidence-TFGreen
9h 44m
1 stop
SEA12:36 amSeattle/Tacoma Intl
May 16
SEA10:47 pmSeattle/Tacoma Intl
10h 12m
1 stop
PVD11:59 amProvidence-TFGreen
$277
American Airlines
May 12
PVD3:18 pmProvidence-TFGreen
12h 18m
2 stops
SEA12:36 amSeattle/Tacoma Intl
May 16
SEA10:47 pmSeattle/Tacoma Intl
8h 31m
1 stop
PVD10:18 amProvidence-TFGreen
$282
American Airlines
May 7
PVD5:52 pmProvidence-TFGreen
9h 44m
1 stop
SEA12:36 amSeattle/Tacoma Intl
May 12
SEA11:33 pmSeattle/Tacoma Intl
9h 26m
2 stops
PVD11:59 amProvidence-TFGreen
$288

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Seattle 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 March 28, 2026.
Use the filters below to find and compare flights from Rhode Island to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 5/6

4:45 pm-10:30 pm

1 stop8h 45m

Seattle/Tacoma Intl

Tue 5/12

6:00 am-6:35 pm

1 stop9h 35m

$210

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 4/29

2:25 pm-10:30 pm

2 stops11h 05m

Seattle/Tacoma Intl

Wed 5/6

11:45 pm-12:40 pm

1 stop9h 55m

$216

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 5/6

7:35 am-6:30 pm

2 stops13h 55m

Seattle/Tacoma Intl

Tue 5/12

7:10 pm-8:15 am

2 stops10h 05m

$221

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 4/14

2:25 pm-12:10 am

1 stop12h 45m

Seattle/Tacoma Intl

Tue 4/21

1:25 pm-12:05 am

1 stop7h 40m

$255

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Wed 5/6

3:41 pm-12:16 am

1 stop11h 35m

Seattle/Tacoma Intl

Wed 5/27

5:30 am-4:16 pm

1 stop7h 46m

$257
Quickest round-trip

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 4/28

6:20 pm-12:10 am

1 stop8h 50m

Seattle/Tacoma Intl

Mon 5/4

11:55 pm-11:00 am

1 stop8h 05m

$257

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Tue 5/12

5:52 pm-12:36 am

1 stop9h 44m

Seattle/Tacoma Intl

Sat 5/16

10:47 pm-11:59 am

1 stop10h 12m

$277

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Tue 5/12

3:18 pm-12:36 am

2 stops12h 18m

Seattle/Tacoma Intl

Sat 5/16

10:47 pm-10:18 am

1 stop8h 31m

$282

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Wed 5/6

3:41 pm-12:16 am

1 stop11h 35m

Seattle/Tacoma Intl

Mon 5/11

12:30 pm-11:28 pm

1 stop7h 58m

$283

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Thu 5/7

5:52 pm-12:36 am

1 stop9h 44m

Seattle/Tacoma Intl

Tue 5/12

11:33 pm-11:59 am

2 stops9h 26m

$288

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 Seattle from

How to get the cheapest flight ticket from Rhode Island to Seattle

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 Seattle?

In general, May is the cheapest month to fly from Rhode Island to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $311. If you don’t want to visit Seattle in May, then you should wait until September to fly from Rhode Island, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Rhode Island is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Rhode Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $510.

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

Flying to Seattle from Rhode Island in the evening is the least expensive time of day to depart. momondo users have found prices as low as $388 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $466. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Rhode Island for as low as $320 on momondo.

Cheap Rhode Island to Seattle flight deals and tips

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

Fastest flight time

6h 10m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Rhode Island to Seattle takes 6h 10m
Direct flights go from Rhode Island to Seattle every day.
There is 1 airport in Seattle. From Rhode Island there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Seattle/Tacoma Intl Airport?

    Prices for flights from Rhode Island to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Rhode Island to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Rhode Island to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. 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 Seattle

Compare and see reviews for airlines that fly from Rhode Island to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
8,356 reviews
Search Delta flights
SouthwestPriceFrom $284Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rhode Island to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Seattle from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Rhode Island and alert you when they change.

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