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$118+ Cheap flights from New Hampshire 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SEA
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from New Hampshire to Washington

Keep the following information in mind while searching for New Hampshire to Washington flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$206
(Kiwi.com)

One-way from

$118
(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.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Seattle/Tacoma Intl flights.
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From New Hampshire to Washington
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One-way flight from New Hampshire to Washington
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Highest demand for flights based on searches. 27% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to Washington

Cheapest flights from New Hampshire to Washington
Explore the most affordable flight options available from New Hampshire to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/156:00 amBOS - PDX
Nonstop6h 12mHawaiian Airlines
Wed 5/219:42 pmPDX - BOS
Nonstop5h 28mHawaiian Airlines
Deal found 4/21$206
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/287:30 amBOS - SEA
Nonstop6h 10mAlaska Airlines
Wed 5/282:00 pmSEA - BOS
2 stops14h 40mAlaska Airlines
Deal found 4/22$211
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/286:52 pmBOS - PDX
1 stop7h 52mAlaska Airlines
Wed 6/45:30 pmPDX - BOS
1 stop11h 10mAlaska Airlines
Deal found 4/22$216
This Southwest deal was found by Cheapflights users on 4/21. 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 8/226:40 amBOS - PDX
1 stop10h 15mSouthwest
Mon 8/256:10 amPDX - BOS
1 stop10h 55mSouthwest
Deal found 4/21$222
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:30 amBOS - SEA
Nonstop6h 10mHawaiian Airlines
Wed 5/283:40 pmSEA - BOS
Nonstop5h 26mHawaiian Airlines
Deal found 4/22$242
This Delta deal was found by Cheapflights users on 4/22. 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 5/175:05 pmBOS - PDX
1 stop8h 10mDelta
Sun 5/255:35 amPDX - BOS
1 stop7h 25mDelta
Deal found 4/22$248
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/156:00 amBOS - SEA
1 stop8h 25mUnited Airlines
Sat 5/2411:50 pmSEA - BOS
1 stop8h 26mUnited Airlines
Deal found 4/22$262
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 9/42:40 pmBOS - PDX
1 stop8h 23mUnited Airlines
Sun 9/76:27 pmPDX - BOS
1 stop8h 32mUnited Airlines
Deal found 4/22$270
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 6/27:07 pmBOS - SEA
Nonstop6h 14mDelta
Mon 6/93:50 pmSEA - BOS
Nonstop5h 25mDelta
Deal found 4/22$272
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:49 pmBOS - SEA
2 stops25h 36mSpirit Airlines
Wed 5/286:00 amSEA - BOS
2 stops29h 44mSpirit Airlines
Deal found 4/22$275
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/165:00 amBOS - PDX
1 stop12h 24mAmerican Airlines
Wed 8/276:00 amPDX - BOS
1 stop7h 39mAmerican Airlines
Deal found 4/20$275
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Wed 5/1410:10 amBOS - PDX
Nonstop6h 02mJetBlue
Wed 6/42:30 pmPDX - BOS
Nonstop5h 19mJetBlue
Deal found 4/22$292

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire 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 April 22, 2025.
Use the filters below to find and compare flights from New Hampshire to Washington that are best for you.

Fly from

New Hampshire

Fly to

Washington

Route

Depart

Return

Price

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 5/28

7:30 am-1:57 pm

1 stop9h 27m

Portland

Sat 5/31

1:54 pm-12:06 am

1 stop7h 12m

$216

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 5/13

10:10 am-1:12 pm

Nonstop6h 02m

Portland

Mon 6/2

2:30 pm-10:49 pm

Nonstop5h 19m

$217

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/29

6:52 pm-10:00 pm

Nonstop6h 08m

Seattle/Tacoma Intl

Wed 6/4

3:40 pm-12:06 am

Nonstop5h 26m

$227

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/29

6:52 pm-10:00 pm

Nonstop6h 08m

Seattle/Tacoma Intl

Wed 6/4

3:40 pm-12:06 am

Nonstop5h 26m

$239

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 5/17

5:05 pm-10:15 pm

1 stop8h 10m

Portland

Sat 5/24

11:15 pm-9:08 am

1 stop6h 53m

$248

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/15

7:10 am-10:28 am

Nonstop6h 18m

Seattle/Tacoma Intl

Sat 5/24

11:38 am-8:10 pm

Nonstop5h 32m

$262

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/24

6:11 pm-12:59 am

1 stop9h 48m

Seattle/Tacoma Intl

Wed 5/28

11:50 pm-9:56 am

1 stop7h 06m

$267

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 5/29

7:00 am-1:36 pm

1 stop9h 36m

Portland

Fri 6/13

9:37 pm-6:00 am

Nonstop5h 23m

$267

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 5/2

7:25 am-10:45 am

Nonstop6h 20m

Seattle/Tacoma Intl

Tue 5/6

10:05 pm-6:30 am

Nonstop5h 25m

$272

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 5/6

7:00 pm-4:45 pm

2 stops24h 45m

Portland

Tue 5/13

5:40 pm-4:24 pm

2 stops19h 44m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from New Hampshire 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 New Hampshire to Washington

What is the cheapest month to book a flight from New Hampshire to State of Washington?

Currently, January is the cheapest month in which you can book a flight from New Hampshire to State of Washington (average of $238). Flying from New Hampshire to State of Washington in July is currently the most expensive (average of $411). 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 NH to WA?

Find hourly flight availability from New Hampshire to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to State of Washington as you normally would.

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 April 22, 2025.
To help decide which airline to fly from New Hampshire to Washington, see what other customers have to say about Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from New Hampshire 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 New Hampshire to State of Washington one-way?

    $118 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on JetBlue and Alaska Airlines, with prices starting from $124 and $124, respectively.

  • Can I find deals for flights from New Hampshire to Washington that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Washington?

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

  • Can I find deals for business class flights from New Hampshire to Washington?

    Yes. Cheapflights offers flight deals from New Hampshire 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 New Hampshire to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to State of Washington (average of $238). Flying from New Hampshire to State of Washington in July is currently the most expensive (average of $411). 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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Alternative routes for New Hampshire to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from New Hampshire to Washington

Discover the top 3 airlines that operate flights from New Hampshire 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$309Average$588FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$533FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$432Average$546FlexibilityNo cancel feeOn-time63%

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