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$150+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$374
(American Airlines)

One-way from

$150
(Delta)

Popular in

August

Cheapest in

January

Average price

$416
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. 20% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 7/251:00 pmMVY - PDX
2 stops10h 47mAmerican Airlines
Mon 8/411:07 pmPDX - MVY
1 stop10h 23mAmerican Airlines
Deal found 6/10$374
This JetBlue Airways deal was found by Cheapflights users on 6/10. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:10 pmMVY - PDX
1 stop31h 05mMultiple Airlines
Mon 8/411:40 pmPDX - MVY
1 stop6h 51mMultiple Airlines
Deal found 6/10$621
This JetBlue deal was found by Cheapflights users on 6/12. 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.
Thu 8/74:50 pmMVY - PDX
1 stop8h 20mJetBlue
Tue 8/1211:35 pmPDX - MVY
1 stop9h 06mJetBlue
Deal found 6/12$666
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/252:13 pmMVY - PDX
1 stop10h 16mDelta
Sun 8/312:40 amPDX - MVY
2 stops9h 53mDelta
Deal found 6/10$694
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/261:45 pmHYA - PDX
2 stops13h 51mAmerican Airlines
Mon 6/3010:54 pmPDX - HYA
1 stop9h 54mAmerican Airlines
Deal found 6/11$706
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/2712:20 pmHYA - SEA
2 stops11h 05mAmerican Airlines
Sun 8/310:43 pmSEA - HYA
1 stop10h 07mAmerican Airlines
Deal found 6/12$765
This JetBlue Airways deal was found by Cheapflights users on 6/11. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/278:55 amHYA - SEA
1 stop15h 58mMultiple Airlines
Tue 7/19:14 pmSEA - HYA
1 stop17h 24mMultiple Airlines
Deal found 6/11$896
This JetBlue deal was found by Cheapflights users on 6/10. 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 6/213:05 pmMVY - SEA
1 stop9h 48mJetBlue
Tue 6/249:14 pmSEA - MVY
1 stop10h 43mJetBlue
Deal found 6/10$980
This JetBlue Airways deal was found by Cheapflights users on 6/11. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:40 amHYA - PDX
1 stop15h 35mMultiple Airlines
Mon 6/3011:35 pmPDX - HYA
1 stop12h 35mMultiple Airlines
Deal found 6/11$1,065

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 June 12, 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

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

Fri 7/25

1:00 pm-8:47 pm

2 stops10h 47m

Portland

Mon 8/4

11:07 pm-12:30 pm

1 stop10h 23m

$374

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

Fri 7/25

6:10 pm-10:15 pm

1 stop31h 05m

Portland

Mon 8/4

11:40 pm-9:31 am

1 stop6h 51m

$621

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

Thu 8/7

4:50 pm-10:10 pm

1 stop8h 20m

Portland

Tue 8/12

11:35 pm-11:41 am

1 stop9h 06m

$666

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

Fri 7/25

2:13 pm-9:29 pm

1 stop10h 16m

Portland

Sun 8/3

12:40 am-1:33 pm

2 stops9h 53m

$694

HyannisPortland

HYA - PDX

HYAPDX

Hyannis Barnstable

Thu 6/26

1:45 pm-12:36 am

2 stops13h 51m

Portland

Mon 6/30

10:54 pm-11:48 am

1 stop9h 54m

$706

HyannisSeattle

HYA - SEA

HYASEA

Hyannis Barnstable

Sun 7/27

12:20 pm-8:25 pm

2 stops11h 05m

Seattle/Tacoma Intl

Sun 8/3

10:43 pm-11:50 am

1 stop10h 07m

$765

HyannisSeattle

HYA - SEA

HYASEA

Hyannis Barnstable

Fri 6/27

8:55 am-9:53 pm

1 stop15h 58m

Seattle/Tacoma Intl

Tue 7/1

9:14 pm-5:38 pm

1 stop17h 24m

$896

HyannisPortland

HYA - PDX

HYAPDX

Hyannis Barnstable

Thu 6/26

9:40 am-10:15 pm

1 stop15h 35m

Portland

Mon 6/30

11:35 pm-3:10 pm

1 stop12h 35m

$1,065

West TisburySeattle

MVY - SEA

MVYSEA

West Tisbury Martha's Vineyard

Mon 7/7

2:18 pm-10:04 pm

1 stop10h 46m

Seattle/Tacoma Intl

Sat 7/12

9:13 pm-9:31 am

1 stop9h 18m

$1,096

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

Thu 8/28

2:13 pm-9:58 pm

2 stops10h 45m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
1
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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

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington 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 State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 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 June 12, 2025.
See what other customers who have flown with Delta, JetBlue and American Airlines from Cape Cod and the Islands to Washington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Cape Cod and the Islands to State of Washington one-way?

    The cheapest airlines for a one-way flight from Cape Cod and the Islands to State of Washington are Delta ($150), American Airlines ($230), and JetBlue ($464).

  • 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.

  • What is the cheapest month to book a flight from Cape Cod and the Islands to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Cape Cod and the Islands to State of Washington (average of $238). Flying from Cape Cod and the Islands to State of Washington in July is currently the most expensive (average of $391). 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

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