$129+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SEA
Apr 17 — Apr 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Rhode Island to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rhode Island to Washington
Cheapest
Best
Last-minute
One-way
Cheapest flights from Rhode Island to WashingtonExplore 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 March 18, 2026.
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 March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sat 5/24:30 pm
BOS
- PDX
1 stop8h 35m
Southwest
Sat 5/97:40 pm
PDX
- BOS
2 stops11h 15m
Southwest
Deal found 3/13![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 3/16. 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.
Sat 5/21:50 pm
BOS
- PDX
1 stop9h 35m
Southwest
Fri 5/811:55 pm
PDX
- BOS
1 stop8h 05m
Southwest
Deal found 3/16![Southwest logo]()
$239
This Delta deal was found by Cheapflights users on 3/18. 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.
Thu 4/95:50 am
BOS
- PDX
1 stop9h 58m
Delta
Wed 4/156:00 am
PDX
- BOS
1 stop8h 04m
Delta
Deal found 3/18![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 3/16. 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.
Thu 5/73:45 pm
BOS
- PDX
1 stop11h 25m
Southwest
Fri 5/810:55 am
PDX
- BOS
2 stops9h 15m
Southwest
Deal found 3/16![Southwest logo]()
$250
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/255:20 pm
BOS
- SEA
1 stop9h 39m
United Airlines
Wed 5/61:07 pm
SEA
- BOS
1 stop7h 52m
United Airlines
Deal found 3/17![United Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/225:25 pm
BOS
- SEA
1 stop9h 21m
United Airlines
Mon 4/2710:55 pm
SEA
- BOS
1 stop8h 20m
United Airlines
Deal found 3/17![United Airlines logo]()
$257
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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.
Wed 6/179:55 am
BOS
- PDX
Nonstop6h 09m
JetBlue
Mon 6/222:20 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 3/15![JetBlue logo]()
$257
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 5/306:00 am
BOS
- PDX
1 stop8h 34m
American Airlines
Wed 6/310:59 pm
PDX
- BOS
1 stop8h 30m
American Airlines
Deal found 3/17![American Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sat 4/251:50 pm
BOS
- SEA
2 stops11h 20m
Southwest
Mon 5/411:55 pm
SEA
- BOS
1 stop8h 05m
Southwest
Deal found 3/13![Southwest logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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.
Sun 6/149:55 am
BOS
- PDX
Nonstop6h 09m
JetBlue
Thu 6/182:20 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 3/17![JetBlue logo]()
$262
This Southwest deal was found by Cheapflights users on 3/16. 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 4/72:25 pm
BOS
- PDX
2 stops10h 35m
Southwest
Fri 4/1011:55 pm
PDX
- BOS
1 stop8h 05m
Southwest
Deal found 3/16![Southwest logo]()
$263
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:55 am
BOS
- PDX
Nonstop6h 09m
JetBlue
Tue 6/302:20 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 3/13![JetBlue logo]()
$267
Best flights from Rhode Island to WashingtonDiscover carefully curated flight deals from Rhode Island to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Rhode Island to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 5/212:39 pm
PVD
- PDX
2 stops11h 59m
American Airlines
Fri 5/812:59 am
PDX
- PVD
2 stops12h 52m
American Airlines
Deal found 3/13![American Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 3/13. 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.
Sat 5/26:45 pm
BOS
- SEA
Nonstop6h 20m
Delta
Sat 5/911:00 pm
SEA
- BOS
Nonstop5h 35m
Delta
Deal found 3/13![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 3/14. 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.
Thu 5/147:05 pm
PVD
- PDX
1 stop8h 05m
Southwest
Mon 5/1811:55 pm
PDX
- PVD
1 stop7h 55m
Southwest
Deal found 3/14![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/14. 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 9/92:03 pm
BOS
- PDX
1 stop9h 47m
United Airlines
Sun 9/1311:15 pm
PDX
- BOS
1 stop7h 08m
United Airlines
Deal found 3/14![United Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
BOS
- PDX
Nonstop6h 23m
Alaska Airlines
Wed 4/159:30 pm
PDX
- BOS
Nonstop5h 23m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/14. 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 5/67:37 am
BOS
- SEA
Nonstop6h 18m
Delta
Wed 6/311:15 am
SEA
- BOS
Nonstop5h 32m
Delta
Deal found 3/14![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 3/13. 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 5/55:35 am
BOS
- GEG
2 stops10h 30m
Southwest
Sat 5/91:10 pm
GEG
- BOS
1 stop7h 40m
Southwest
Deal found 3/13![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 3/16. 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 5/276:00 am
BOS
- PDX
1 stop8h 46m
Delta
Tue 6/91:38 pm
PDX
- BOS
1 stop7h 45m
Delta
Deal found 3/16![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 3/15. 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.
Mon 4/66:40 pm
PVD
- PDX
1 stop9h 05m
Southwest
Wed 4/811:55 pm
PDX
- PVD
1 stop7h 55m
Southwest
Deal found 3/15![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/84:52 pm
BOS
- SEA
1 stop9h 07m
United Airlines
Mon 5/1110:41 pm
SEA
- BOS
1 stop8h 37m
United Airlines
Deal found 3/17![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 3/17. 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.
Fri 4/247:05 pm
PVD
- SEA
1 stop8h 00m
Southwest
Tue 4/287:10 pm
SEA
- PVD
2 stops9h 55m
Southwest
Deal found 3/17![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/157:05 am
BOS
- SEA
2 stops14h 55m
United Airlines
Wed 4/227:05 pm
SEA
- BOS
2 stops9h 48m
United Airlines
Deal found 3/18![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 3/15. 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.
Sun 8/26:00 am
BOS
- PDX
1 stop8h 43m
Delta
Sat 9/55:05 pm
PDX
- BOS
1 stop10h 04m
Delta
Deal found 3/15![Delta logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:00 am
BOS
- PUW
1 stop8h 46m
Alaska Airlines
Wed 4/297:28 pm
PUW
- BOS
1 stop8h 44m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 3/16. 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.
Fri 4/241:35 pm
BOS
- PDX
2 stops11h 05m
Southwest
Mon 4/2711:55 pm
PDX
- BOS
1 stop8h 05m
Southwest
Deal found 3/16![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/1410:05 am
BOS
- PDX
2 stops13h 37m
United Airlines
Wed 4/157:14 pm
PDX
- BOS
2 stops11h 50m
United Airlines
Deal found 3/17![United Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:05 am
BOS
- GEG
1 stop16h 40m
Alaska Airlines
Mon 6/88:38 pm
GEG
- BOS
1 stop8h 03m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 3/17. 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.
Tue 4/145:50 am
BOS
- GEG
1 stop10h 14m
Delta
Sat 4/185:10 pm
GEG
- BOS
1 stop9h 50m
Delta
Deal found 3/17![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 3/16. 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.
Sat 5/21:50 pm
BOS
- SEA
1 stop9h 45m
Southwest
Sat 5/99:00 am
SEA
- BOS
2 stops10h 25m
Southwest
Deal found 3/16![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 3/15. 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 5/26:01 pm
BOS
- SEA
1 stop10h 11m
United Airlines
Tue 5/51:07 pm
SEA
- BOS
1 stop7h 52m
United Airlines
Deal found 3/15![United Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:05 am
BOS
- GEG
1 stop16h 40m
Alaska Airlines
Sat 6/138:12 am
GEG
- BOS
1 stop18h 31m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 3/13. 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.
Thu 4/307:05 pm
PVD
- SEA
1 stop8h 00m
Southwest
Sun 5/311:55 pm
SEA
- PVD
1 stop7h 55m
Southwest
Deal found 3/13![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 3/14. 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.
Tue 8/186:35 pm
BOS
- SEA
Nonstop6h 30m
Delta
Mon 8/2410:00 pm
SEA
- BOS
Nonstop5h 35m
Delta
Deal found 3/14![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/49:15 am
BOS
- PDX
2 stops14h 33m
United Airlines
Wed 4/811:59 pm
PDX
- BOS
2 stops11h 43m
United Airlines
Deal found 3/18![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 3/14. 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 5/1912:45 pm
PVD
- PDX
2 stops11h 00m
Southwest
Tue 5/267:25 pm
PDX
- PVD
2 stops9h 40m
Southwest
Deal found 3/14![Southwest logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
BOS
- BLI
1 stop8h 20m
Alaska Airlines
Sun 5/37:19 pm
BLI
- BOS
1 stop8h 53m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 3/14. 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.
Sat 4/114:54 pm
BOS
- PDX
1 stop7h 59m
Delta
Sat 4/1812:30 am
PDX
- BOS
1 stop7h 16m
Delta
Deal found 3/14![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 3/15. 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 4/146:10 pm
PVD
- PDX
1 stop8h 00m
Southwest
Thu 4/2311:55 pm
PDX
- PVD
1 stop7h 55m
Southwest
Deal found 3/15![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:11 pm
BOS
- PSC
1 stop8h 03m
Alaska Airlines
Tue 6/96:00 am
PSC
- BOS
1 stop7h 32m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 3/17. 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.
Tue 4/76:15 am
BOS
- PSC
1 stop8h 18m
Delta
Tue 4/75:19 pm
PSC
- BOS
1 stop9h 51m
Delta
Deal found 3/17![Delta logo]()
$418
Last-minute flights from Rhode Island to WashingtonDiscover last-minute flight deals from Rhode Island to Washington. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Rhode Island to Washington. Data last updated March 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/17. 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.
Sat 4/410:20 am
BOS
- PDX
1 stop8h 37m
Delta
Tue 4/71:55 pm
PDX
- BOS
1 stop7h 04m
Delta
Deal found 3/17![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 3/13. 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 4/72:25 pm
BOS
- SEA
2 stops11h 05m
Southwest
Wed 4/811:45 pm
SEA
- BOS
1 stop8h 10m
Southwest
Deal found 3/13![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 3/18. 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.
Thu 4/95:50 am
BOS
- PDX
1 stop9h 58m
Delta
Wed 4/156:00 am
PDX
- BOS
1 stop8h 04m
Delta
Deal found 3/18![Delta logo]()
$241
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 4/103:59 pm
BOS
- PDX
1 stop9h 57m
American Airlines
Sun 4/1211:47 pm
PDX
- BOS
1 stop8h 45m
American Airlines
Deal found 3/17![American Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 3/16. 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 4/146:20 pm
BOS
- PDX
1 stop7h 50m
Southwest
Sat 4/187:40 pm
PDX
- BOS
2 stops9h 50m
Southwest
Deal found 3/16![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 3/14. 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.
Wed 4/152:25 pm
BOS
- PDX
1 stop11h 45m
Southwest
Tue 4/217:25 pm
PDX
- BOS
2 stops9h 50m
Southwest
Deal found 3/14![Southwest logo]()
$250
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/225:25 pm
BOS
- SEA
1 stop9h 21m
United Airlines
Mon 4/2710:55 pm
SEA
- BOS
1 stop8h 20m
United Airlines
Deal found 3/17![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 3/13. 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.
Fri 4/243:45 pm
BOS
- SEA
1 stop11h 20m
Southwest
Tue 4/287:10 pm
SEA
- BOS
2 stops10h 05m
Southwest
Deal found 3/13![Southwest logo]()
$268
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/255:20 pm
BOS
- SEA
1 stop9h 39m
United Airlines
Wed 5/61:07 pm
SEA
- BOS
1 stop7h 52m
United Airlines
Deal found 3/17![United Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sat 4/251:50 pm
BOS
- SEA
2 stops11h 20m
Southwest
Wed 5/66:00 am
SEA
- BOS
2 stops10h 40m
Southwest
Deal found 3/13![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 4/276:55 pm
BOS
- PDX
1 stop8h 15m
Southwest
Wed 4/2911:55 pm
PDX
- BOS
1 stop8h 00m
Southwest
Deal found 3/13![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/304:21 pm
BOS
- PDX
1 stop10h 33m
American Airlines
Mon 5/410:23 pm
PDX
- BOS
1 stop9h 29m
American Airlines
Deal found 3/13![American Airlines logo]()
$239
One-way flights from Rhode Island to WashingtonSearch for one-way flight options from Rhode Island to Washington. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Rhode Island to Washington. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/13. 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 4/76:20 pm
BOS
- SEA
1 stop8h 50m
Southwest
Deal found 3/13![Southwest logo]()
$129
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 4/74:34 pm
BOS
- PDX
1 stop10h 23m
American Airlines
Deal found 3/17![American Airlines logo]()
$130
This Flysmarter deal was found by Cheapflights users on 3/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
BOS
- SEA
Nonstop6h 19m
JetBlue
Deal found 3/15![JetBlue logo]()
$133
This Southwest deal was found by Cheapflights users on 3/13. 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.
Wed 4/222:25 pm
BOS
- SEA
1 stop12h 45m
Southwest
Deal found 3/13![Southwest logo]()
$134
This JetBlue deal was found by Cheapflights users on 3/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:55 am
BOS
- PDX
Nonstop6h 09m
JetBlue
Deal found 3/15![JetBlue logo]()
$134
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/296:00 am
BOS
- SEA
1 stop8h 34m
American Airlines
Deal found 3/15![American Airlines logo]()
$137
This United Airlines deal was found by Cheapflights users on 3/15. 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 5/136:39 pm
BOS
- SEA
1 stop8h 20m
United Airlines
Deal found 3/15![United Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 pm
PVD
- PDX
1 stop17h 43m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$140
This Delta deal was found by Cheapflights users on 3/18. 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 5/135:00 pm
PVD
- PDX
2 stops9h 44m
Delta
Deal found 3/18![Delta logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 am
BOS
- SEA
2 stops30h 19m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$141
This Southwest deal was found by Cheapflights users on 3/17. 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 5/122:25 pm
BOS
- SEA
2 stops12h 30m
Southwest
Deal found 3/17![Southwest logo]()
$144
This Priceline deal was found by Cheapflights users on 3/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:05 am
BOS
- PDX
Nonstop6h 02m
JetBlue
Deal found 3/18![JetBlue logo]()
$144
Find 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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Southwest) |
One-way from | $129 (Southwest) |
Popular in | December |
Cheapest in | May |
Average price | $334 |
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 March 18, 2026.
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
Cheapest round-trip
ProvidencePortland
PVD - PDX
PVDPDX
Providence-TFGreen
Sat 5/2
12:39 pm-9:38 pm
2 stops11h 59m
Portland
Fri 5/8
12:59 am-4:51 pm
2 stops12h 52m
$282
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Sat 5/2
6:45 pm-10:05 pm
Nonstop6h 20m
Seattle/Tacoma Intl
Sat 5/9
11:00 pm-7:35 am
Nonstop5h 35m
$297
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Wed 5/6
7:37 am-10:55 am
Nonstop6h 18m
Seattle/Tacoma Intl
Wed 6/3
11:15 am-7:47 pm
Nonstop5h 32m
$297
ProvidencePortland
PVD - PDX
PVDPDX
Providence-TFGreen
Thu 5/14
7:05 pm-12:10 am
1 stop8h 05m
Portland
Mon 5/18
11:55 pm-10:50 am
1 stop7h 55m
$299
BostonSpokane
BOS - GEG
BOSGEG
Boston Logan Intl
Tue 5/5
5:35 am-1:05 pm
2 stops10h 30m
Spokane
Sat 5/9
1:10 pm-11:50 pm
1 stop7h 40m
$302
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Wed 9/9
2:03 pm-8:50 pm
1 stop9h 47m
Portland
Sun 9/13
11:15 pm-9:23 am
1 stop7h 08m
$307
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Wed 5/27
6:00 am-11:46 am
1 stop8h 46m
Portland
Tue 6/9
1:38 pm-12:23 am
1 stop7h 45m
$307
Quickest round-trip
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Tue 4/14
6:00 am-9:23 am
Nonstop6h 23m
Portland
Wed 4/15
9:30 pm-5:53 am
Nonstop5h 23m
$317
ProvidencePortland
PVD - PDX
PVDPDX
Providence-TFGreen
Mon 4/6
6:40 pm-12:45 am
1 stop9h 05m
Portland
Wed 4/8
11:55 pm-10:50 am
1 stop7h 55m
$319
ProvidenceSeattle
PVD - SEA
PVDSEA
Providence-TFGreen
Fri 4/24
7:05 pm-12:05 am
1 stop8h 00m
Seattle/Tacoma Intl
Tue 4/28
7:10 pm-8:05 am
2 stops9h 55m
$322
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BOS-PDX
BOS-SEA
PVD-PDX
BOS-BLI
BOS-GEG
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
USRI-USWA
BOS-PDX
BOS-SEA
PVD-PDX
BOS-BLI
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 $367). 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.
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 March 18, 2026.
Read through reviews of airlines operating flights from Rhode Island to Washington, such as Southwest,Delta, andUnited 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.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Rhode Island to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rhode Island to Washington by cabin class
Find flights from Rhode Island to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rhode Island and Washington flights
Browse other Rhode Island and Washington flight options. Last updated on March 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Rhode Island after your stay in Washington
Rhode Island to Washington flights
Consider these flights traveling from Rhode Island to Washington.
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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$505 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$228 | Average$479 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$480 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$321 | Average$497 | FlexibilityNo cancel fee | On-time69% |