HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$120+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — SEA
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cape Cod and the Islands 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 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 abril 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$371
(JetBlue)

One-way from

$120
(Delta)

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 Cape Cod and the Islands to Washington
Search Deals
One-way flight from Cape Cod and the Islands to Washington
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
Search Deals

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 abril 30, 2025.

This JetBlue deal was found by Cheapflights users on 4/28. 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.
mié. 7/1611:20 amMVY - SEA
1 stop12h 13mJetBlue
jue. 7/249:50 pmSEA - MVY
1 stop10h 51mJetBlue
Deal found 4/28$371
This JetBlue deal was found by Cheapflights users on 4/28. 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.
mar. 7/223:08 pmMVY - PDX
1 stop10h 02mJetBlue
sáb. 8/211:35 pmPDX - MVY
1 stop9h 06mJetBlue
Deal found 4/28$678
This JetBlue deal was found by Cheapflights users on 4/28. 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.
lun. 8/184:46 pmPVC - SEA
1 stop8h 24mJetBlue
mar. 8/269:50 pmSEA - PVC
1 stop7h 46mJetBlue
Deal found 4/28$815
This JetBlue Airways deal was found by Cheapflights users on 4/28. 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.
mié. 5/143:50 pmHYA - PDX
1 stop24h 22mMultiple Airlines
dom. 5/182:30 pmPDX - HYA
1 stop21h 10mMultiple Airlines
Deal found 4/28$921

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 abril 30, 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 TisburySeattle

MVY - SEA

MVYSEA

West Tisbury Martha's Vineyard

mié. 7/16

11:20 am-8:33 pm

1 stop12h 13m

Seattle/Tacoma Intl

jue. 7/24

9:50 pm-11:41 am

1 stop10h 51m

$371

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

mar. 7/22

3:08 pm-10:10 pm

1 stop10h 02m

Portland

sáb. 8/2

11:35 pm-11:41 am

1 stop9h 06m

$678

ProvincetownSeattle

PVC - SEA

PVCSEA

Provincetown

lun. 8/18

4:46 pm-10:10 pm

1 stop8h 24m

Seattle/Tacoma Intl

mar. 8/26

9:50 pm-8:36 am

1 stop7h 46m

$815

HyannisPortland

HYA - PDX

HYAPDX

Hyannis Barnstable

mié. 5/14

3:50 pm-1:12 pm

1 stop24h 22m

Portland

dom. 5/18

2:30 pm-2:40 pm

1 stop21h 10m

$921

West TisburySeattle

MVY - SEA

MVYSEA

West Tisbury Martha's Vineyard

sáb. 7/19

2:13 pm-10:48 pm

1 stop11h 35m

$120

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

mar. 6/10

2:16 pm-9:30 pm

1 stop10h 14m

$144

West TisburyPortland

MVY - PDX

MVYPDX

West Tisbury Martha's Vineyard

mar. 7/22

3:08 pm-10:10 pm

1 stop10h 02m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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 abril 30, 2025.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $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

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 for Cape Cod and the Islands to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Los Angeles flights
Boston to Las Vegas flights
Boston to O'Hare Intl flights
Boston to Miami flights
Boston to Orlando flights
Boston to Seattle flights
Boston to Reagan-National flights
Boston to San Francisco flights
Boston to Dallas/Fort Worth flights
Boston to Baltimore flights
Boston to Dulles Intl flights
Boston to Fort Lauderdale flights
Boston to Newark flights
Boston to Denver flights
Boston to Tampa flights
Boston to John F Kennedy Intl flights
Boston to LaGuardia flights
Boston to Nashville flights
Boston to Charlotte flights
Boston to Sky Harbor Intl flights
Boston to Hobby flights
Boston to Philadelphia flights
Boston to Atlanta flights
Hartford to O'Hare Intl flights
Hartford to Orlando flights
Boston to George Bush Intcntl flights
Boston to Austin flights
Boston to Charleston flights
Hartford to Denver flights
Boston to Jacksonville flights
Boston to Salt Lake City flights
Boston to San Diego flights
Boston to Fort Myers flights
Boston to Midway flights
Boston to Minneapolis flights
Boston to Pittsburgh flights
Boston to Portland flights
Boston to Detroit flights
Boston to Cincinnati flights
Hartford to Las Vegas flights
Boston to Raleigh flights
Boston to New Orleans flights
Boston to Savannah flights
Boston to West Palm Beach flights
Boston to Columbus flights
Boston to Indianapolis flights
Boston to Richmond flights
Boston to Honolulu flights
Hartford to Tampa flights
Boston to Myrtle Beach flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.