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New Hampshire

$99+ Cheap flights from Seattle (SEA) to New Hampshire

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MHT
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Seattle to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to New Hampshire (USNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Seattle to New Hampshire

Cheapest flights from Seattle to New Hampshire
Explore the most affordable flight options available from Seattle to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This JetBlue deal was found by Cheapflights users on 11/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/511:05 amSEA - BOS
Nonstop5h 10mJetBlue
mié. 12/116:29 amBOS - SEA
Nonstop6h 21mJetBlue
Deal found 11/20$196
This Delta deal was found by Cheapflights users on 11/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/511:28 pmSEA - BOS
Nonstop5h 32mDelta
lun. 12/96:40 pmBOS - SEA
Nonstop6h 35mDelta
Deal found 11/21$197
This Alaska Airlines deal was found by Cheapflights users on 11/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/63:40 pmSEA - BOS
Nonstop5h 19mAlaska Airlines
lun. 12/97:59 pmBOS - SEA
1 stop13h 04mAlaska Airlines
Deal found 11/21$206
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/411:06 pmSEA - BOS
1 stop8h 14mAmerican Airlines
sáb. 12/72:20 pmBOS - SEA
1 stop9h 55mAmerican Airlines
Deal found 11/21$216
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/512:50 pmSEA - BOS
2 stops23h 06mSpirit Airlines
mié. 12/115:00 amBOS - SEA
3 stops33h 55mSpirit Airlines
Deal found 11/20$242
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/136:39 pmSEA - BOS
1 stop13h 02mSun Country Air
dom. 12/1511:37 amBOS - SEA
1 stop8h 44mSun Country Air
Deal found 11/21$245
This Expedia deal was found by Cheapflights users on 11/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/107:00 amSEA - BOS
Nonstop5h 13mMultiple Airlines
sáb. 12/1411:37 amBOS - SEA
1 stop8h 31mMultiple Airlines
Deal found 11/21$250
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/104:23 pmSEA - BOS
1 stop9h 40mUnited Airlines
sáb. 12/144:23 pmBOS - SEA
1 stop9h 23mUnited Airlines
Deal found 11/21$268
This Southwest deal was found by Cheapflights users on 11/21. 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.
jue. 12/58:25 amSEA - BOS
1 stop12h 15mSouthwest
dom. 12/82:40 pmBOS - SEA
2 stops12h 45mSouthwest
Deal found 11/21$361
This Kissandfly.com deal was found by Cheapflights users on 11/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/285:36 amSEA - BOS
1 stop10h 52mFrontier
sáb. 12/75:30 pmBOS - SEA
2 stops23h 39mFrontier
Deal found 11/21$398
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/61:56 pmSEA - MHT
1 stop7h 50mAmerican Airlines
mar. 12/104:16 pmMHT - SEA
1 stop9h 05mAmerican Airlines
Deal found 11/21$516
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2911:10 pmSEA - PWM
1 stop10h 15mAmerican Airlines
dom. 1/125:24 amPWM - SEA
2 stops12h 32mAmerican Airlines
Deal found 11/21$572

Find flights from Seattle to New Hampshire within your budget

Customize your flight search to find flights from Seattle to New Hampshire 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

jue. 12/5

11:05 am-7:15 pm

Nonstop5h 10m

Boston Logan Intl

mié. 12/11

6:29 am-9:50 am

Nonstop6h 21m

$196

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

jue. 12/5

11:28 pm-8:00 am

Nonstop5h 32m

Boston Logan Intl

lun. 12/9

6:40 pm-10:15 pm

Nonstop6h 35m

$197

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

jue. 1/30

3:45 pm-11:59 pm

Nonstop5h 14m

Boston Logan Intl

vie. 1/31

4:30 pm-9:30 am

1 stop20h 00m

$206

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

mié. 12/4

11:06 pm-10:20 am

1 stop8h 14m

Boston Logan Intl

sáb. 12/7

2:20 pm-9:15 pm

1 stop9h 55m

$216

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

jue. 12/5

12:50 pm-2:56 pm

2 stops23h 06m

Boston Logan Intl

mié. 12/11

5:00 am-11:55 am

3 stops33h 55m

$242

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

vie. 12/13

6:39 pm-10:41 am

1 stop13h 02m

Boston Logan Intl

dom. 12/15

11:37 am-5:21 pm

1 stop8h 44m

$245

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

mar. 12/10

7:00 am-3:13 pm

Nonstop5h 13m

Boston Logan Intl

sáb. 12/14

11:37 am-5:08 pm

1 stop8h 31m

$250

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

jue. 1/23

11:05 am-11:59 pm

2 stops9h 54m

Boston Logan Intl

lun. 1/27

4:43 pm-10:53 pm

1 stop9h 10m

$261

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

jue. 1/9

7:30 am-10:10 pm

2 stops11h 40m

Boston Logan Intl

mar. 1/14

1:25 pm-11:20 pm

2 stops12h 55m

$266

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

jue. 1/9

6:00 am-11:57 pm

2 stops14h 57m

Portland

mar. 1/14

3:02 pm-10:25 pm

1 stop10h 23m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 39 results
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Best time to book a flight from Seattle to New Hampshire

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

Travel insights for flights from Seattle to New Hampshire

Get recent, data-driven insights about flights from Seattle to New Hampshire including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to New Hampshire?

Currently, January is the cheapest month in which you can book a flight from Seattle to New Hampshire (average of $334). Flying from Seattle to New Hampshire in June is currently the most expensive (average of $453). 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 SEA to NH?

Find hourly flight availability from Seattle to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

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

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated noviembre 21, 2024.
Read reviews from past customers who have flown Delta, Spirit Airlines and American Airlines from Seattle to New Hampshire. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Seattle to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to New Hampshire?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to New Hampshire from Seattle.

  • What are the cheapest airlines to fly from Seattle to New Hampshire one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seattle to New Hampshire for a low price.

  • What are the most popular routes from Seattle to New Hampshire?

    The most popular flight routes from Seattle to New Hampshire are Seattle/Tacoma Intl - Boston Logan Intl, Seattle/Tacoma Intl - Portland and Seattle/Tacoma Intl - Manchester.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to New Hampshire 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 Seattle to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Seattle to New Hampshire (average of $334). Flying from Seattle to New Hampshire in June is currently the most expensive (average of $453). 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.

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Alternative routes for Seattle to New Hampshire

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Top 3 airlines flying from Seattle to New Hampshire

Discover the top 3 airlines that operate flights from Seattle to New Hampshire. 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$585FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$515FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$692Average$825FlexibilityNo cancel feeOn-time75%
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