Cheap flights from SEA to MHT (Seattle - Tacoma Intl. to Manchester-Boston Regional)

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Cheap Flights from SEA to MHT starting at $159 One Way, $311 Round Trip

Prices starting at $311 for return flights and $159 for one-way flights to Manchester-Boston Regional were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 17 - Sat, Aug 22
SEA
Seattle
MHT
Manchester
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Aug 17 from Seattle to Manchester, returning Sat, Aug 22, priced at $311 found 2 days ago
Mon, Aug 17 - Sat, Aug 22
SEA
Seattle
MHT
Manchester
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Aug 17 from Seattle to Manchester, returning Sat, Aug 22, priced at $318 found 2 days ago
Tue, Aug 18 - Mon, Aug 24
SEA
Seattle
MHT
Manchester
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Seattle to Manchester, returning Mon, Aug 24, priced at $323 found 3 days ago
Tue, Aug 18 - Mon, Aug 24
SEA
Seattle
MHT
Manchester
$350 Roundtrip, found 3 days ago
$350
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Seattle to Manchester, returning Mon, Aug 24, priced at $350 found 3 days ago
Tue, Aug 18 - Mon, Aug 24
SEA
Seattle
MHT
Manchester
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 18 from Seattle to Manchester, returning Mon, Aug 24, priced at $354 found 3 days ago

Hotel Ideas near Manchester-Boston Regional

Family Friendly Hotels in Manchester

Garner Hotel Londonderry - Manchester by IHG

Garner Hotel Londonderry - Manchester by IHG

2.5 out of 5
72 Perkins Rd Londonderry NH
$91 nightly
The price is $98 total per night from Jul 26 to Jul 27
$98 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this golf hotel in Londonderry. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in ...
8.6/10 Excellent! (1,008 reviews)
"Rooms were clean and breakfast was good. When we arrived there were cookies and coffee and tea was always available."

Reviewed on Jul 11, 2026

Garner Hotel Londonderry - Manchester by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SEA to MHT Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
MHT Address & GPS
Address:
One Airport Road
Manchester NH, 03103
United States
IATA Code:
MHT
Longitude:
-71.438439
Latitude:
42.927862
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from SEA to Manchester Airport?
There aren't any direct flights between these destinations. But American Airlines, United Airlines and Alaska Airlines can get you from Seattle - Tacoma Intl. Airport (SEA) to Manchester Airport with just one stopover.
What is the shortest flight from Sea-Tac Airport to Manchester Airport?
Jetting from SEA to MHT takes at least 6 hours and 29 minutes. Savor a wine and watch a movie or two — it's the ideal opportunity to chill out.
How many hours flight from SEA to Manchester-Boston Regional Airport (MHT)?
From Seattle - Tacoma Intl. Airport (SEA) to Manchester-Boston Regional Airport (MHT), you'll be cruising the skies for approximately 6 hours and 35 minutes. Get cozy, order a glass of bubbly and take out your noise-canceling headphones. It's time to rewatch your favorite TV shows.
What airlines have the most flights from Sea-Tac Airport to Manchester Airport?
There are no airlines operating flights direct from Seattle - Tacoma Intl. Airport (SEA) to Manchester Airport. Plan ahead and book a multi or single-stop plane ticket.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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