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$107+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SEA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Kiwi.com)

One-way from

$107
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$317
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 ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 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 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 3/31$188
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 5/176:00 amBOS - PDX
Nonstop6h 12mAlaska Airlines
Sat 5/249:42 pmPDX - BOS
Nonstop5h 28mAlaska Airlines
Deal found 4/1$197
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/294:06 pmBOS - PDX
1 stop9h 41mAmerican Airlines
Wed 5/76:07 pmPDX - BOS
1 stop8h 53mAmerican Airlines
Deal found 3/31$208
This Southwest deal was found by Cheapflights users on 3/31. 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 6/55:50 pmBOS - PDX
1 stop9h 30mSouthwest
Sun 6/89:15 pmPDX - BOS
1 stop7h 30mSouthwest
Deal found 3/31$212
This Expedia deal was found by Cheapflights users on 3/31. 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.
Wed 4/306:35 pmBOS - PDX
Nonstop6h 11mMultiple Airlines
Wed 5/75:40 pmPDX - BOS
2 stops19h 44mMultiple Airlines
Deal found 3/31$215
This JetBlue deal was found by Cheapflights users on 4/1. 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 5/110:10 amBOS - PDX
Nonstop6h 02mJetBlue
Fri 5/92:30 pmPDX - BOS
Nonstop5h 19mJetBlue
Deal found 4/1$217
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 5/27:00 amBOS - SEA
Nonstop6h 13mAlaska Airlines
Sun 5/43:49 pmSEA - BOS
Nonstop5h 23mAlaska Airlines
Deal found 3/31$237
This Expedia deal was found by Cheapflights users on 4/1. 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.
Wed 5/77:00 amBOS - SEA
Nonstop6h 13mMultiple Airlines
Sat 5/103:20 pmSEA - BOS
2 stops14h 21mMultiple Airlines
Deal found 4/1$242
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Fri 5/27:00 amBOS - SEA
Nonstop6h 13mHawaiian Airlines
Sun 5/43:49 pmSEA - BOS
Nonstop5h 23mHawaiian Airlines
Deal found 3/31$243
This Mytrip deal was found by Cheapflights users on 3/31. 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 4/95:06 amBOS - PDX
2 stops31h 06mSpirit Airlines
Tue 4/152:32 pmPDX - BOS
2 stops19h 04mSpirit Airlines
Deal found 3/31$245
This JetBlue deal was found by Cheapflights users on 4/1. 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 5/77:10 amBOS - SEA
Nonstop6h 18mJetBlue
Wed 5/1411:38 amSEA - BOS
Nonstop5h 32mJetBlue
Deal found 4/1$247
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:30 amBOS - SEA
2 stops30h 05mSpirit Airlines
Mon 4/288:56 pmSEA - BOS
2 stops20h 18mSpirit Airlines
Deal found 4/1$251

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 2, 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

Thu 5/15

6:00 am-9:12 am

Nonstop6h 12m

Portland

Wed 5/21

9:42 pm-6:10 am

Nonstop5h 28m

$188

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 5/17

6:00 am-9:12 am

Nonstop6h 12m

Portland

Sun 5/25

9:42 pm-6:10 am

Nonstop5h 28m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 4/29

4:06 pm-10:47 pm

1 stop9h 41m

Portland

Wed 5/7

6:07 pm-6:00 am

1 stop8h 53m

$208

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 6/5

5:50 pm-12:20 am

1 stop9h 30m

Portland

Sun 6/8

9:15 pm-7:45 am

1 stop7h 30m

$212

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 4/30

6:35 pm-9:46 pm

Nonstop6h 11m

Portland

Wed 5/7

5:40 pm-4:24 pm

2 stops19h 44m

$215

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 5/1

10:10 am-1:12 pm

Nonstop6h 02m

Portland

Fri 5/9

2:30 pm-10:49 pm

Nonstop5h 19m

$217

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 5/2

7:00 am-10:13 am

Nonstop6h 13m

Seattle/Tacoma Intl

Sun 5/4

3:49 pm-12:12 am

Nonstop5h 23m

$237

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 5/7

7:00 am-10:13 am

Nonstop6h 13m

Seattle/Tacoma Intl

Sat 5/10

3:20 pm-8:41 am

2 stops14h 21m

$242

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 5/2

7:00 am-10:13 am

Nonstop6h 13m

Seattle/Tacoma Intl

Sun 5/4

3:49 pm-12:12 am

Nonstop5h 23m

$243

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 4/9

5:06 am-9:12 am

2 stops31h 06m

Portland

Tue 4/15

2:32 pm-12:36 pm

2 stops19h 04m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 2, 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 2, 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
9,820 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $107 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $108 and $114, 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$309Average$592FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$547FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$456Average$556FlexibilityNo cancel feeOn-time63%

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