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

The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $124. However, be on the lookout for offers from Spirit Airlines and Alaska Airlines, as they are both options that can get you from Rhode Island to Seattle for a low price.

What are the most popular airlines that fly from Rhode Island to Seattle?

Before booking your flight from Rhode Island to Seattle check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

To save on the cost of your flight from Rhode Island to Seattle, book at least 16 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $355 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $587.

What is the cheapest month to fly from Rhode Island to Seattle?

January is one of the best times of the year to fly to Seattle from Rhode Island. Prices for January average $364 per person but you can even find prices for as low as $98. The most expensive prices can be found in the month of July. Opting for a January flight can save you 44% on your journey compared to booking in July

What airport do you fly into for flights to Seattle from Rhode Island?

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Rhode Island. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

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

How can I find direct flights from Rhode Island to Seattle?

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

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

Yes. Cheapflights offers flight deals from Rhode Island to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$121+ Flights from Rhode Island to Seattle - Compare & Save Big

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Cheap flight deals from Rhode Island to Seattle

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$237 (JetBlue)
One-way from	$124 (Hawaiian Airlines)
Popular in	July
Cheapest in	January
Average price	$327

Provider with most accurate pricing for Boston Logan Intl-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Seattle/Tacoma Intl flights.

Search Deals

From Rhode Island to Seattle/Tacoma Intl

Search Deals

One-way flight from Rhode Island to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Rhode Island to Seattle

Cheapest flights from Rhode Island to Seattle
Explore the most affordable flight options available from Rhode Island to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Thu 9/47:00 amBOS - SEA

Nonstop6h 19mJetBlue

Thu 9/1111:30 amSEA - BOS

Nonstop5h 27mJetBlue

Deal found 4/29

$237

Tue 5/2710:04 amBOS - SEA

2 stops31h 21mSpirit Airlines

Tue 6/33:20 pmSEA - BOS

2 stops22h 04mSpirit Airlines

Deal found 4/29

$239

Sat 5/246:52 pmBOS - SEA

Nonstop6h 08mHawaiian Airlines

Fri 5/303:40 pmSEA - BOS

Nonstop5h 26mHawaiian Airlines

Deal found 4/28

$240

Thu 5/299:00 amBOS - SEA

Nonstop6h 09mMultiple Airlines

Wed 6/46:59 pmSEA - BOS

1 stop9h 41mMultiple Airlines

Deal found 4/28

$253

Thu 9/47:45 amBOS - SEA

1 stop10h 05mAlaska Airlines

Thu 9/115:45 pmSEA - BOS

1 stop9h 40mAlaska Airlines

Deal found 4/28

$256

Thu 5/156:00 amBOS - SEA

1 stop8h 25mUnited Airlines

Mon 5/197:15 pmSEA - BOS

1 stop7h 24mUnited Airlines

Deal found 4/28

$262

Sat 5/245:32 pmBOS - SEA

Nonstop6h 18mDelta

Fri 5/303:37 pmSEA - BOS

Nonstop5h 22mDelta

Deal found 4/29

$269

Tue 8/265:29 amBOS - SEA

1 stop11h 50mAmerican Airlines

Sat 8/306:10 amSEA - BOS

1 stop11h 43mAmerican Airlines

Deal found 4/28

$275

Sat 7/195:01 pmPVD - SEA

1 stop8h 20mDelta

Tue 7/295:55 amSEA - PVD

1 stop7h 26mDelta

Deal found 4/29

$307

Wed 7/307:35 pmPVD - SEA

1 stop8h 21mUnited Airlines

Mon 8/412:20 amSEA - PVD

2 stops10h 49mUnited Airlines

Deal found 4/29

$312

Thu 9/183:17 pmPVD - SEA

1 stop10h 33mAmerican Airlines

Sat 9/276:18 amSEA - PVD

1 stop7h 54mAmerican Airlines

Deal found 4/29

$322

Mon 6/97:05 pmPVD - SEA

1 stop8h 45mSouthwest

Wed 6/119:10 pmSEA - PVD

1 stop7h 45mSouthwest

Deal found 4/29

$325

Best flights from Rhode Island to Seattle
Discover carefully curated flight deals from Rhode Island to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Thu 9/47:00 amBOS - SEA

Nonstop6h 19mJetBlue

Sat 9/1311:30 amSEA - BOS

Nonstop5h 27mJetBlue

Deal found 4/29

$237

Tue 5/2710:04 amBOS - SEA

2 stops31h 21mSpirit Airlines

Tue 6/33:20 pmSEA - BOS

2 stops22h 04mSpirit Airlines

Deal found 4/29

$239

Sat 5/247:30 amBOS - SEA

Nonstop6h 10mHawaiian Airlines

Fri 5/303:40 pmSEA - BOS

Nonstop5h 26mHawaiian Airlines

Deal found 4/29

$246

Thu 9/47:45 amBOS - SEA

1 stop10h 05mAlaska Airlines

Mon 9/85:45 pmSEA - BOS

1 stop9h 40mAlaska Airlines

Deal found 4/29

$256

Thu 5/156:00 amBOS - SEA

1 stop8h 25mUnited Airlines

Tue 5/205:40 pmSEA - BOS

1 stop9h 33mUnited Airlines

Deal found 4/29

$262

Tue 8/2611:14 amBOS - SEA

1 stop11h 48mAmerican Airlines

Tue 9/96:18 amSEA - BOS

1 stop7h 21mAmerican Airlines

Deal found 4/29

$266

Fri 5/97:25 amBOS - SEA

Nonstop6h 20mDelta

Wed 5/2110:11 pmSEA - BOS

Nonstop5h 29mDelta

Deal found 4/29

$272

Tue 5/276:00 amBOS - SEA

1 stop9h 55mMultiple Airlines

Tue 6/34:59 pmSEA - BOS

1 stop9h 41mMultiple Airlines

Deal found 4/28

$274

Tue 7/222:00 pmPVD - SEA

2 stops12h 20mSouthwest

Wed 7/309:10 pmSEA - PVD

1 stop7h 45mSouthwest

Deal found 4/28

$347

Mon 7/2111:18 amPVD - SEA

1 stop14h 32mSun Country Air

Thu 7/3111:59 pmSEA - PVD

1 stop7h 19mSun Country Air

Deal found 4/29

$385

Tue 7/155:40 amPVD - SEA

1 stop7h 55mDelta

Wed 7/2311:45 amSEA - PVD

1 stop8h 24mDelta

Deal found 4/28

$307

Tue 6/176:08 amPVD - SEA

2 stops12h 45mUnited Airlines

Tue 6/2410:15 pmSEA - PVD

1 stop8h 27mUnited Airlines

Deal found 4/28

$312

Last-minute flights from Rhode Island to Seattle
Discover last-minute flight deals from Rhode Island to Seattle. Data last updated April 30, 2025 and is based on user searches.

Sun 5/45:25 pmBOS - SEA

2 stops10h 50mSouthwest

Wed 5/75:10 pmSEA - BOS

2 stops11h 40mSouthwest

Deal found 4/28

$573

Sun 5/42:45 pmBOS - SEA

1 stop8h 23mJetBlue

Tue 5/610:40 pmSEA - BOS

1 stop11h 31mJetBlue

Deal found 4/28

$621

Mon 5/56:00 amBOS - SEA

1 stop8h 25mUnited Airlines

Tue 5/610:55 amSEA - BOS

1 stop8h 02mUnited Airlines

Deal found 4/28

$312

Tue 5/610:00 amBOS - SEA

Nonstop6h 10mAlaska Airlines

Sat 5/2411:20 amSEA - BOS

1 stop15h 50mAlaska Airlines

Deal found 4/28

$282

Tue 5/67:00 pmBOS - SEA

2 stops32h 10mSpirit Airlines

Sat 5/246:00 amSEA - BOS

2 stops24h 09mSpirit Airlines

Deal found 4/29

$362

Tue 5/66:00 amPVD - SEA

1 stop11h 22mDelta

Sat 5/1011:10 pmSEA - PVD

1 stop9h 45mDelta

Deal found 4/29

$423

Tue 5/68:59 amPVD - SEA

2 stops11h 29mAmerican Airlines

Sat 5/105:20 amSEA - PVD

1 stop8h 10mAmerican Airlines

Deal found 4/29

$428

Thu 5/85:45 amPVD - SEA

1 stop8h 53mUnited Airlines

Sat 5/105:15 amSEA - PVD

2 stops13h 32mUnited Airlines

Deal found 4/29

$535

Fri 5/97:25 amBOS - SEA

Nonstop6h 20mDelta

Wed 5/217:25 amSEA - BOS

Nonstop5h 35mDelta

Deal found 4/29

$272

Fri 5/96:45 amBOS - SEA

1 stop10h 14mAmerican Airlines

Wed 5/216:20 amSEA - BOS

1 stop7h 28mAmerican Airlines

Deal found 4/29

$292

Fri 5/97:00 amBOS - SEA

Nonstop6h 13mHawaiian Airlines

Wed 5/215:59 pmSEA - BOS

1 stop10h 41mHawaiian Airlines

Deal found 4/29

$357

Fri 5/97:47 pmBOS - SEA

2 stops21h 38mMultiple Airlines

Sun 5/117:25 pmSEA - BOS

1 stop12h 17mMultiple Airlines

Deal found 4/29

$572

One-way flights from Rhode Island to Seattle
Search for one-way flight options from Rhode Island to Seattle. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Tue 6/37:30 amBOS - SEA

Nonstop6h 10mHawaiian Airlines

Deal found 4/29

$124

Wed 5/146:10 amBOS - SEA

2 stops35h 15mSpirit Airlines

Deal found 4/29

$127

Sat 9/67:45 amBOS - SEA

1 stop12h 06mAlaska Airlines

Deal found 4/29

$128

Tue 5/1310:45 amBOS - SEA

1 stop8h 37mUnited Airlines

Deal found 4/29

$129

Sat 6/77:20 pmPVD - SEA

1 stop7h 55mSouthwest

Deal found 4/29

$154

Fri 6/137:00 amBOS - SEA

Nonstop6h 20mJetBlue

Deal found 4/29

$154

Wed 5/216:02 amPVD - SEA

2 stops12h 56mUnited Airlines

Deal found 4/28

$159

Sat 5/106:35 amBOS - SEA

1 stop9h 12mAmerican Airlines

Deal found 4/29

$159

Wed 7/307:25 amBOS - SEA

Nonstop6h 19mDelta

Deal found 4/29

$164

Mon 6/1611:18 amPVD - SEA

1 stop8h 26mSun Country Air

Deal found 4/29

$205

Sat 6/286:30 amBOS - SEA

1 stop17h 26mSun Country Air

Deal found 4/29

$209

Wed 7/21:50 pmBOS - SEA

1 stop13h 15mSouthwest

Deal found 4/29

$240

Cheapflights Fare Finder

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

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 5/27

10:04 am-2:25 pm

2 stops31h 21m

Seattle/Tacoma Intl

Tue 6/3

3:20 pm-4:24 pm

2 stops22h 04m

$239

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/24

6:52 pm-10:00 pm

Nonstop6h 08m

Seattle/Tacoma Intl

Fri 5/30

3:40 pm-12:06 am

Nonstop5h 26m

$240

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/29

9:00 am-12:09 pm

Nonstop6h 09m

Seattle/Tacoma Intl

Wed 6/4

6:59 pm-7:40 am

1 stop9h 41m

$253

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/29

4:30 pm-7:41 pm

Nonstop6h 11m

Seattle/Tacoma Intl

Tue 6/3

4:59 pm-5:40 am

1 stop9h 41m

$257

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/15

6:00 am-11:25 am

1 stop8h 25m

Seattle/Tacoma Intl

Sun 5/18

7:15 pm-5:39 am

1 stop7h 24m

$262

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/24

7:10 am-10:28 am

Nonstop6h 18m

Seattle/Tacoma Intl

Fri 5/30

11:38 am-8:10 pm

Nonstop5h 32m

$263

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/24

5:32 pm-8:50 pm

Nonstop6h 18m

Seattle/Tacoma Intl

Fri 5/30

3:37 pm-11:59 pm

Nonstop5h 22m

$269

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 6/11

4:48 pm-10:55 pm

1 stop9h 07m

Seattle/Tacoma Intl

Wed 6/18

5:30 am-5:41 pm

1 stop9h 11m

$298

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Sat 7/19

5:01 pm-10:21 pm

1 stop8h 20m

Seattle/Tacoma Intl

Tue 7/29

5:55 am-4:21 pm

1 stop7h 26m

$307

ProvidenceSeattle

PVD - SEA

PVDSEA

Providence-TFGreen

Wed 7/30

7:35 pm-12:56 am

1 stop8h 21m

Seattle/Tacoma Intl

Mon 8/4

12:20 am-2:09 pm

2 stops10h 49m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 33 results

Best time to book a flight from Rhode Island to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from Rhode Island to Seattle (average of $238). Flying from Rhode Island to Seattle in July is currently the most expensive (average of $405). 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 SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to Seattle as you normally would.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Rhode Island to Seattle by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,295 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,405 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Seattle from Rhode Island?
Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Rhode Island. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.
What are the cheapest airlines to fly from Rhode Island to Seattle one-way?
The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $124. However, be on the lookout for offers from Spirit Airlines and Alaska Airlines, as they are both options that can get you from Rhode Island to Seattle for a low price.
Can I find deals for flights from Rhode Island to Seattle that include hotel bookings?
Yes. In addition to deals on Rhode Island to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rhode Island to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Seattle.
Can I find deals for business class flights from Rhode Island to Seattle?
Yes. Cheapflights offers flight deals from Rhode Island to Seattle 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 Seattle?
Currently, January is the cheapest month in which you can book a flight from Rhode Island to Seattle (average of $238). Flying from Rhode Island to Seattle in July is currently the most expensive (average of $405). 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

SeaTac

Tukwila

Tacoma

Lakewood

Renton

Ocean Shores

Lacey

Leavenworth

Federal Way

Olympia

Shoreline

Cle Elum

Centralia

Kent

Lynnwood

Aberdeen

Shelton

Silverdale

Redmond

Issaquah

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Rhode Island to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$286	Average$484	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$288	Average$500	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$316	Average$507	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$346	Average$504	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$466	Average$763	FlexibilityNo cancel fee	On-time75%

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$121+ Cheap flights from Rhode Island to Seattle (SEA)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rhode Island to Seattle with Cheapflights

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Cheap flight deals from Rhode Island to Seattle

Keep the following information in mind while searching for Rhode Island to Seattle flight deals. Data was last updated April 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Rhode Island to Seattle

Cheapest flights from Rhode Island to SeattleExplore the most affordable flight options available from Rhode Island to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Explore the most affordable flight options available from Rhode Island to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island to Seattle that are best for you.

Best time to book a flight from Rhode Island to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Rhode Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Seattle

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

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

Find hourly flight availability from Rhode Island to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Rhode Island to Seattle by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Seattle. 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 Seattle from Rhode Island?

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

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

How can I find direct flights from Rhode Island to Seattle?

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

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

Traveling to a place near Rhode Island?

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Alternative routes for Rhode Island to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Rhode Island to Seattle

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Cheapest flights from Rhode Island to Seattle
Explore the most affordable flight options available from Rhode Island to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.