Cheap flights from Seattle (SEA) to New Hampshire from $109

This is the cheapest one-way flight price, found on 3/29. Prices may vary by date and flight preferences.
SEA — MHT
Apr 4 — Apr 111

Cheap flights from Seattle to New Hampshire in March, April 2023

The best prices found for SEA to New Hampshire flights for March, April

Seattle to New Hampshire 2023 flight deals

Cheap flights to New Hampshire from Seattle found for this year

Cheap Spirit Airlines flights from Seattle to New Hampshire

Cheap Delta flights from Seattle to New Hampshire

Non-stop flights to New Hampshire from Seattle

Save time with Seattle to New Hampshire direct flight deals

Last minute flights from Seattle to New Hampshire

Late deals on return flights to New Hampshire from Seattle, departing today and this week

One-way flights to New Hampshire from Seattle

The cheapest one-way flights from Seattle to New Hampshire

Find flights from Seattle to New Hampshire within your budget

Use the slider to find flights from Seattle to New Hampshire that fit your budget.

Fly from

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Fly to

Any airport

Budget

$211 - $440

Route

Depart

Return

Price

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-04-25

2 stops22h 18m

Boston Logan Intl

2023-05-02

2 stops23h 58m

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-04-25

2 stops22h 18m

Boston Logan Intl

2023-05-02

2 stops23h 58m

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-05-09

1 stop8h 08m

Boston Logan Intl

2023-05-16

2 stops22h 56m

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-04-25

2 stops28h 03m

Boston Logan Intl

2023-05-02

Nonstop6h 21m

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-04-25

2 stops28h 03m

Boston Logan Intl

2023-05-03

Nonstop6h 11m

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-04-25

Nonstop5h 11m

Boston Logan Intl

2023-05-03

Nonstop6h 40m

Seattle/Tacoma IntlBoston Logan Intl

SEA - BOS

SEABOS

Seattle/Tacoma Intl

2023-04-18

Nonstop5h 20m

Boston Logan Intl

2023-04-21

Nonstop6h 25m

Seattle/Tacoma IntlManchester

SEA - MHT

SEAMHT

Seattle/Tacoma Intl

2023-09-08

1 stop8h 45m

Manchester

2023-09-12

1 stop10h 33m

Seattle/Tacoma IntlManchester

SEA - MHT

SEAMHT

Seattle/Tacoma Intl

2023-04-17

1 stop10h 14m

Manchester

2023-04-20

1 stop9h 06m

Flights are sorted by cheapest first

Deals found on 3/29

Reviews of Airlines Servicing New Hampshire

Delta
8.0
Very good
2,335 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Don’t travel first class very much but this met every expectation.

Delta
8.0
Very good
2,335 reviews
Delta
8.0
Very good
2,335 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Don’t travel first class very much but this met every expectation.

JetBlue
7.6
Good
470 reviews
Delta
8.0
Very good
2,335 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Don’t travel first class very much but this met every expectation.

United Airlines
7.6
Good
1,427 reviews
Delta
8.0
Very good
2,335 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Don’t travel first class very much but this met every expectation.

American Airlines
7.4
Good
1,803 reviews
Delta
8.0
Very good
2,335 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Don’t travel first class very much but this met every expectation.

Spirit Airlines
6.8
Okay
810 reviews
Delta
8.0
Very good
2,335 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Don’t travel first class very much but this met every expectation.

Related info for your journey

Useful info, stats and facts about Seattle to New Hampshire flights.

Destination points for flights from Seattle to New Hampshire

Select to see more specific information for flights from Seattle to all places in New Hampshire

Top 2 airlines flying from Seattle to New Hampshire

The chart below displays the airlines Cheapflights users traveling from Seattle to New Hampshire choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$301Average$672FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$360Average$706FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
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