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Find cheap flights from New Hampshire to Seattle from $102

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/8
Sat 6/15

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$102
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Boston to Seattle

FAQs for booking flights from New Hampshire to Seattle

  • How does KAYAK find such low prices on flights from New Hampshire to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Hampshire to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to New Hampshire with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from New Hampshire to Seattle?

Find which airlines fly direct from New Hampshire to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

New Hampshire to Seattle/Tacoma Intl

Monday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Tuesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Wednesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Thursday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to New Hampshire

Monday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Tuesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Wednesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Thursday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights
See more direct flights

Book cheap flights from New Hampshire to Seattle

Recent round-trip flight deals

5/29Wed
2 stopsSpirit Airlines
19h 37mBOS-SEA
6/4Tue
2 stopsSpirit Airlines
14h 39mSEA-BOS
$192
6/5Wed
3 stopsSpirit Airlines
29h 22mBOS-SEA
6/11Tue
2 stopsSpirit Airlines
14h 38mSEA-BOS
$207
5/31Fri
1 stop
8h 05mBOS-SEA
6/4Tue
2 stops
22h 51mSEA-BOS
$238
5/31Fri
1 stop
14h 20mBOS-SEA
6/4Tue
2 stops
33h 56mSEA-BOS
$242
5/28Tue
1 stopAmerican Airlines
8h 47mBOS-SEA
6/10Mon
1 stopAmerican Airlines
11h 13mSEA-BOS
$261
5/28Tue
1 stopAmerican Airlines
8h 38mBOS-SEA
6/4Tue
1 stopAmerican Airlines
8h 17mSEA-BOS
$262
6/5Wed
1 stopSun Country Air
7h 53mBOS-SEA
6/13Thu
1 stopSun Country Air
7h 50mSEA-BOS
$315
5/30Thu
1 stopSun Country Air
8h 30mBOS-SEA
6/3Mon
1 stopSun Country Air
14h 18mSEA-BOS
$325
6/4Tue
1 stopJetBlue
8h 27mBOS-SEA
6/13Thu
1 stopJetBlue
10h 11mSEA-BOS
$326
5/30Thu
1 stopJetBlue
8h 27mBOS-SEA
6/5Wed
nonstopJetBlue
5h 29mSEA-BOS
$341

Search by stops

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Recent one-way flight deals

5/29Wed
2 stopsSpirit Airlines
19h 37mBOS-SEA
$102
8/27Tue
1 stopSpirit Airlines
16h 21mBOS-SEA
$105
9/18Wed
1 stopAmerican Airlines
8h 35mBOS-SEA
$131
6/11Tue
1 stopAmerican Airlines
8h 31mBOS-SEA
$132
5/29Wed
3 stops
25h 59mBOS-SEA
$150
6/3Mon
1 stopSun Country Air
28h 40mBOS-SEA
$153
6/6Thu
1 stopSun Country Air
14h 28mBOS-SEA
$155
7/10Wed
2 stops
19h 18mBOS-SEA
$164
5/21Tue
1 stopUnited Airlines
8h 48mBOS-SEA
$171
5/14Tue
2 stopsUnited Airlines
13h 11mBOS-SEA
$187

Search by stops

Search by airline

Search by price

Last minute flights from New Hampshire to Seattle

Last minute flight, train and bus deals

5/13Mon
multi-stopSpirit Airlines
20h 10mBOS-SEA
5/21Tue
multi-stopSpirit Airlines
33h 10mSEA-BOS
$408
5/11Sat
multi-stopUnited Airlines
8h 21mBOS-SEA
5/18Sat
multi-stopUnited Airlines
7h 45mSEA-BOS
$430
5/13Mon
multi-stop
21h 05mBOS-SEA
5/21Tue
multi-stop
33h 53mSEA-BOS
$448
5/13Mon
multi-stop
21h 05mBOS-SEA
5/21Tue
nonstop
5h 24mSEA-BOS
$462
5/10Fri
multi-stopAlaska Airlines
26h 30mBOS-SEA
5/11Sat
nonstopAlaska Airlines
5h 28mSEA-BOS
$482
5/12Sun
multi-stopJetBlue
10h 52mBOS-SEA
5/13Mon
nonstopJetBlue
5h 29mSEA-BOS
$519
5/13Mon
nonstopAlaska Airlines
6h 14mBOS-SEA
5/21Tue
nonstopAlaska Airlines
5h 26mSEA-BOS
$537
5/11Sat
nonstopDelta
6h 17mBOS-SEA
5/19Sun
nonstopDelta
5h 32mSEA-BOS
$547
5/11Sat
nonstopJetBlue
6h 11mBOS-SEA
5/15Wed
multi-stopJetBlue
10h 45mSEA-BOS
$571
5/11Sat
nonstopDelta
6h 17mBOS-SEA
5/15Wed
nonstopDelta
5h 28mSEA-BOS
$597

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Search by price

Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - New Hampshire

Cabin classes: