How does KAYAK find such low prices on flights from Rhode Island to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Seattle. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Rhode Island to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Rhode Island with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$154 Cheap Flights from Rhode Island to Seattle

SEA

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$278

Overall average: $296

Alaska Airlines

Mon 1/12Wed 1/21

BOS - SEA • Non-stop

Cheapest one-way

$154

Typical prices: $148-$318

Delta

Tue 1/6

BOS - SEA • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seattle!

Flight Deals

Cheap Flights from Rhode Island to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rhode Island to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Rhode Island to Seattle

Mon, Jan 12 - Wed, Jan 21

6:44 pm - 10:17 pm

BOS

SEA

6h 33mnonstop

7:55 am - 4:20 pm

SEA

BOS

5h 25mnonstop

$278Alaska Airlines

Fri, Jan 23 - Fri, Jan 30

6:44 pm - 10:17 pm

BOS

SEA

6h 33mnonstop

7:55 am - 4:20 pm

SEA

BOS

5h 25mnonstop

$286Alaska Airlines

Mon, Feb 2 - Sat, Feb 7

7:00 am - 10:34 am

BOS

SEA

6h 34mnonstop

3:40 pm - 11:54 pm

SEA

BOS

5h 14mnonstop

$287Alaska Airlines

Fri, Jan 23 - Fri, Jan 30

6:44 pm - 10:17 pm

BOS

SEA

6h 33mnonstop

3:40 pm - 11:54 pm

SEA

BOS

5h 14mnonstop

$288Alaska Airlines

Mon, Jan 12 - Wed, Jan 21

6:44 pm - 10:17 pm

BOS

SEA

6h 33mnonstop

7:55 am - 4:20 pm

SEA

BOS

5h 25mnonstop

$297Hawaiian Airlines

Mon, Jan 12 - Sat, Jan 17

12:55 pm - 10:20 pm

BOS

SEA

12h 25m1 stop

8:04 am - 10:31 pm

SEA

BOS

11h 27m1 stop

$298American Airlines

Sun, Jan 25 - Sun, Feb 1

7:00 am - 10:34 am

BOS

SEA

6h 34mnonstop

3:40 pm - 11:54 pm

SEA

BOS

5h 14mnonstop

$301Hawaiian Airlines

Fri, Jan 23 - Sat, Jan 31

12:55 pm - 10:20 pm

BOS

SEA

12h 25m1 stop

8:04 am - 10:31 pm

SEA

BOS

11h 27m1 stop

$303American Airlines

Tue, Jan 13 - Sat, Jan 17

5:30 am - 12:20 pm

PVD

SEA

9h 50m1 stop

6:05 am - 4:09 pm

SEA

PVD

7h 04m1 stop

$319Delta

Sat, Jan 24 - Sat, Jan 31

5:24 am - 10:49 am

PVD

SEA

8h 25m1 stop

6:05 am - 4:09 pm

SEA

PVD

7h 04m1 stop

$337Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$154

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Boston to Seattle

How does KAYAK find such low prices on flights from Rhode Island to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Rhode Island to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Rhode Island with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Westport

Lakewood

Mukilteo

Lacey

Poulsbo

Edmonds

Aberdeen

Woodinville

Shoreline

DuPont

Monroe

Castle Rock

Edgewood

Everything you need to know for your flight to Seattle

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Seattle

Seattle (SEA)

SEA

$154 Find Cheap Flights from Rhode Island to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Everything you should know

Cheap Flights from Rhode Island to Seattle

Recent round-trip flight deals from Rhode Island to Seattle

Recent one-way flight deals from Rhode Island to Seattle

Recent last minute flight deals from Rhode Island to Seattle

Recent direct flight deals from Rhode Island to Seattle

Good to know

FAQs for booking flights from Rhode Island to Seattle

How does KAYAK find such low prices on flights from Rhode Island to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Rhode Island to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Rhode Island with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to Rhode Island

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights for Seattle

Flights to other popular destinations

Flights from domestic origins to Seattle

Choose which airport to fly into in Seattle

Find deals for your return flight