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$304+ Cheap flights from Cape Cod and the Islands 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — SEA
dic. 4 — dic. 111
jue. 12/4
jue. 12/11
1 adult, Economy
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Cheap flight deals from Cape Cod and the Islands to Washington

Keep the following information in mind while searching for Cape Cod and the Islands to Washington flight deals. Data was last updated noviembre 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$712
(Cheapflightsfares)

One-way from

$304
(Cheapflightsfares)

Popular in

August

Cheapest in

January

Average price

$311
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From Cape Cod and the Islands to Washington
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One-way flight from Cape Cod and the Islands to Washington
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Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Cape Cod and the Islands to Washington

Cheapest flights from Cape Cod and the Islands to Washington
Explore the most affordable flight options available from Cape Cod and the Islands to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2025.

This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/182:00 pmEWB - PDX
1 stop9h 07mMultiple Airlines
sáb. 11/229:30 pmPDX - EWB
1 stop13h 05mMultiple Airlines
Deal found 11/3$734
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
vie. 12/52:00 pmEWB - PDX
2 stops12h 54mMultiple Airlines
dom. 12/77:04 amPDX - EWB
2 stops9h 14mMultiple Airlines
Deal found 11/4$820
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/172:30 pmHYA - PDX
1 stop8h 37mMultiple Airlines
vie. 11/219:30 pmPDX - HYA
1 stop13h 30mMultiple Airlines
Deal found 11/2$874
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
sáb. 11/152:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
mar. 11/186:00 amPDX - EWB
2 stops10h 15mMultiple Airlines
Deal found 11/4$910
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
lun. 12/152:00 pmEWB - PDX
2 stops12h 54mMultiple Airlines
dom. 1/117:00 amPDX - EWB
2 stops9h 18mMultiple Airlines
Deal found 11/3$958
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
jue. 11/132:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
mar. 11/186:00 amPDX - EWB
2 stops10h 15mMultiple Airlines
Deal found 11/4$969
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
sáb. 11/152:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
mié. 11/196:00 amPDX - EWB
2 stops10h 15mMultiple Airlines
Deal found 11/4$1,038
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
lun. 11/172:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
jue. 11/206:00 amPDX - EWB
2 stops10h 15mMultiple Airlines
Deal found 11/3$1,101
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
dom. 11/92:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
jue. 11/136:00 amPDX - EWB
2 stops10h 15mMultiple Airlines
Deal found 11/4$1,137
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
jue. 11/202:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
sáb. 11/226:30 amPDX - EWB
2 stops9h 45mMultiple Airlines
Deal found 11/3$1,200
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
vie. 11/142:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
mar. 11/186:00 amPDX - EWB
2 stops10h 15mMultiple Airlines
Deal found 11/4$1,202
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
jue. 11/132:00 pmEWB - PDX
2 stops12h 33mMultiple Airlines
dom. 11/167:00 amPDX - EWB
2 stops9h 18mMultiple Airlines
Deal found 11/3$1,255

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cape Cod and the Islands 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 noviembre 4, 2025.
Use the filters below to find and compare flights from Cape Cod and the Islands to Washington that are best for you.

Fly from

Cape Cod and the Islands

Fly to

Washington

Route

Depart

Return

Price

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

lun. 3/23

2:00 pm-11:44 pm

2 stops12h 44m

Portland

mié. 4/15

6:00 am-7:15 pm

2 stops10h 15m

$712

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

mar. 11/18

2:00 pm-8:07 pm

1 stop9h 07m

Portland

sáb. 11/22

9:30 pm-1:35 pm

1 stop13h 05m

$734

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

vie. 12/12

2:00 pm-11:54 pm

2 stops12h 54m

Portland

dom. 12/14

7:04 am-7:18 pm

2 stops9h 14m

$820

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

lun. 3/23

2:00 pm-11:44 pm

2 stops12h 44m

Portland

lun. 3/30

6:00 am-7:15 pm

2 stops10h 15m

$855

HyannisPortland

HYA - PDX

HYAPDX

Hyannis Barnstable

lun. 11/17

2:30 pm-8:07 pm

1 stop8h 37m

Portland

vie. 11/21

9:30 pm-2:00 pm

1 stop13h 30m

$874

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

jue. 12/11

2:00 pm-11:54 pm

2 stops12h 54m

Portland

vie. 12/26

6:14 am-7:15 pm

2 stops10h 01m

$885

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

lun. 12/15

2:00 pm-11:54 pm

2 stops12h 54m

Portland

dom. 1/11

7:00 am-7:18 pm

2 stops9h 18m

$958

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

lun. 11/17

2:00 pm-11:33 pm

2 stops12h 33m

Portland

jue. 11/20

6:00 am-7:15 pm

2 stops10h 15m

$1,101

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

jue. 11/20

2:00 pm-11:33 pm

2 stops12h 33m

Portland

sáb. 11/22

6:30 am-7:15 pm

2 stops9h 45m

$1,200

New BedfordPortland

EWB - PDX

EWBPDX

New Bedford Regional

lun. 11/17

2:00 pm-11:33 pm

2 stops12h 33m

Portland

vie. 11/21

6:30 am-7:15 pm

2 stops9h 45m

$1,289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 21 results
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Best time to book a flight from Cape Cod and the Islands to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Cape Cod and the Islands 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 Cape Cod and the Islands to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cape Cod and the Islands to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Cape Cod and the Islands to Washington that include hotel bookings?

    Yes. In addition to deals on Cape Cod and the Islands to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cape Cod and the Islands to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Cod and the Islands to Washington.

  • Can I find deals for business class flights from Cape Cod and the Islands to Washington?

    Yes. Cheapflights offers flight deals from Cape Cod and the Islands to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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