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Cheap flights from Seattle to Boston from $156

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:30 am - 5:00 pmSEA  Seattle/Tacoma Intl-MHT Manchester
7h 30m1 stop Chicago Midway
Southwest Logo
5:50 pm - 11:35 pmMHT  Manchester-SEA Seattle/Tacoma Intl
8h 45m1 stop Chicago Midway
$312Southwest
Wed, Dec 9 - Wed, Dec 16
Southwest Logo
11:20 am - 9:20 pmSEA  Seattle/Tacoma Intl-MHT Manchester
7h 00m1 stop Chicago Midway
Southwest Logo
2:10 pm - 11:35 pmMHT  Manchester-SEA Seattle/Tacoma Intl
12h 25m2 stops Baltimore/Washington Chicago Midway
$318Southwest
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
10:50 am - 11:59 pmSEA  Seattle/Tacoma Intl-MHT Manchester
10h 09m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
2:38 pm - 8:56 pmMHT  Manchester-SEA Seattle/Tacoma Intl
9h 18m1 stop Washington, D.C. Dulles Intl
$368United Airlines
Wed, Nov 11 - Tue, Nov 17
United Airlines Logo
10:50 am - 11:59 pmSEA  Seattle/Tacoma Intl-MHT Manchester
10h 09m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
9:25 am - 8:47 pmMHT  Manchester-SEA Seattle/Tacoma Intl
14h 22m2 stops Washington, D.C. Dulles Intl San Francisco
$374United Airlines
Wed, Nov 11 - Tue, Nov 17
Southwest Logo
7:40 am - 10:05 pmSEA  Seattle/Tacoma Intl-MHT Manchester
11h 25m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
Southwest Logo
6:55 pm - 1:15 amMHT  Manchester-SEA Seattle/Tacoma Intl
9h 20m1 stop Chicago Midway
$380Southwest
Wed, Dec 16 - Sun, Dec 20
Southwest Logo
6:30 am - 5:00 pmSEA  Seattle/Tacoma Intl-MHT Manchester
7h 30m1 stop Chicago Midway
Southwest Logo
6:55 pm - 1:15 amMHT  Manchester-SEA Seattle/Tacoma Intl
9h 20m1 stop Chicago Midway
$387Southwest
Wed, Dec 16 - Sun, Dec 20
American Airlines Logo
9:15 am - 10:49 pmSEA  Seattle/Tacoma Intl-MHT Manchester
10h 34m1 stop Philadelphia
American Airlines Logo
5:25 am - 3:59 pmMHT  Manchester-SEA Seattle/Tacoma Intl
13h 34m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
$457American Airlines
Fri, Nov 13 - Fri, Nov 20
United Airlines Logo
10:56 pm - 2:03 pmSEA  Seattle/Tacoma Intl-MHT Manchester
12h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
2:38 pm - 8:56 pmMHT  Manchester-SEA Seattle/Tacoma Intl
9h 18m1 stop Washington, D.C. Dulles Intl
$483United Airlines
Mon, Nov 9 - Mon, Nov 16
American Airlines Logo
6:20 am - 9:49 pmSEA  Seattle/Tacoma Intl-MHT Manchester
12h 29m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
6:00 am - 3:58 pmMHT  Manchester-SEA Seattle/Tacoma Intl
12h 58m2 stops Philadelphia Chicago O'Hare Intl
$497American Airlines
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
9:15 am - 10:49 pmSEA  Seattle/Tacoma Intl-MHT Manchester
10h 34m1 stop Philadelphia
American Airlines Logo
6:00 am - 3:44 pmMHT  Manchester-SEA Seattle/Tacoma Intl
12h 44m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
$552American Airlines
Wed, Nov 11 - Sat, Nov 14

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United Airlines flights from Seattle to Manchester, New Hampshire

Our best United Airlines deals on Seattle to Manchester, New Hampshire flight tickets
United Airlines
Nov 11
SEA10:50 amSeattle/Tacoma Intl
10h 09m
2 stops
MHT11:59 pmManchester
Nov 17
MHT2:38 pmManchester
9h 18m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$368
United Airlines
Nov 11
SEA10:50 amSeattle/Tacoma Intl
10h 09m
2 stops
MHT11:59 pmManchester
Nov 17
MHT9:25 amManchester
14h 22m
2 stops
SEA8:47 pmSeattle/Tacoma Intl
$374
United Airlines
Nov 9
SEA10:56 pmSeattle/Tacoma Intl
12h 07m
2 stops
MHT2:03 pmManchester
Nov 16
MHT2:38 pmManchester
9h 18m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$483

Southwest flights from Seattle to Manchester, New Hampshire

Our best Southwest deals on Seattle to Manchester, New Hampshire flight tickets
Southwest
Dec 9
SEA6:30 amSeattle/Tacoma Intl
7h 30m
1 stop
MHT5:00 pmManchester
Dec 16
MHT5:50 pmManchester
8h 45m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
$312
Southwest
Dec 9
SEA11:20 amSeattle/Tacoma Intl
7h 00m
1 stop
MHT9:20 pmManchester
Dec 16
MHT2:10 pmManchester
12h 25m
2 stops
SEA11:35 pmSeattle/Tacoma Intl
$318
Southwest
Dec 16
SEA7:40 amSeattle/Tacoma Intl
11h 25m
2 stops
MHT10:05 pmManchester
Dec 20
MHT6:55 pmManchester
9h 20m
1 stop
SEA1:15 amSeattle/Tacoma Intl
$380

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Manchester, New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 12/9

6:30 am-5:00 pm

1 stop7h 30m

Manchester

Wed 12/16

5:50 pm-11:35 pm

1 stop8h 45m

$312

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 12/9

11:20 am-9:20 pm

1 stop7h 00m

Manchester

Wed 12/16

2:10 pm-11:35 pm

2 stops12h 25m

$318

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 11/11

10:50 am-11:59 pm

2 stops10h 09m

Manchester

Tue 11/17

2:38 pm-8:56 pm

1 stop9h 18m

$368

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 11/11

10:50 am-11:59 pm

2 stops10h 09m

Manchester

Tue 11/17

9:25 am-8:47 pm

2 stops14h 22m

$374

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 12/16

7:40 am-10:05 pm

2 stops11h 25m

Manchester

Sun 12/20

6:55 pm-1:15 am

1 stop9h 20m

$380

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 12/16

6:30 am-5:00 pm

1 stop7h 30m

Manchester

Sun 12/20

6:55 pm-1:15 am

1 stop9h 20m

$387

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Fri 11/13

9:15 am-10:49 pm

1 stop10h 34m

Manchester

Fri 11/20

5:25 am-3:59 pm

2 stops13h 34m

$457

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Mon 11/9

10:56 pm-2:03 pm

2 stops12h 07m

Manchester

Mon 11/16

2:38 pm-8:56 pm

1 stop9h 18m

$483

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 12/9

6:20 am-9:49 pm

2 stops12h 29m

Manchester

Wed 12/16

6:00 am-3:58 pm

2 stops12h 58m

$497

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 11/11

9:15 am-10:49 pm

1 stop10h 34m

Manchester

Sat 11/14

6:00 am-3:44 pm

2 stops12h 44m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Manchester, New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Manchester, New Hampshire?

If you aren’t able to travel during the month of January, then book flights to Manchester, New Hampshire from Seattle during April instead. Flights to Manchester, New Hampshire in April, while not as cheap as those in January, still average around $378.

Can stopping save me money on Seattle to Manchester, New Hampshire flights?

You could potentially save up to 34% on your flight if you consider stops on a Seattle to Manchester, New Hampshire flight.

How have Seattle to Manchester, New Hampshire flight prices changed over time?

When to book flights from Seattle to Manchester, New Hampshire

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Manchester, New Hampshire according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Manchester, New Hampshire (SEA to MHT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Manchester, New Hampshire

Best Price Found

$156

Fastest flight time

8h 10m

Direct flights

None
The best one-way flight to Manchester, New Hampshire from Seattle in the past 72 hours is $156. The best round-trip flight deal from Seattle to Manchester, New Hampshire found on momondo in the last 72 hours is $312.
The fastest flight from Seattle to Manchester, New Hampshire takes 8h 10m
There are no direct flights from Seattle to Manchester, New Hampshire. There are no popular flight routes from Seattle to Manchester, New Hampshire.
Search flight deals

Frequently asked questions about flying from Seattle to Manchester, New Hampshire

  • How far is Seattle/Tacoma Intl to Manchester by plane?

    The straight-line distance from Seattle/Tacoma Intl to Manchester is 2446.8 mi. Typically, this will take 8h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Manchester Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Manchester Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Manchester Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Manchester Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Manchester Airport.

  • What documentation or ID do you need to fly to Manchester Airport?

    The travel and health documents you'll need for your trip to Manchester Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Manchester Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Manchester, New Hampshire?

Best airlines flying from Seattle to Manchester, New Hampshire

Compare and see reviews for airlines that fly from Seattle to Manchester, New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $362Free CancellationRating
7.9
4,209 reviews
Search Southwest flights
American AirlinesPriceFrom $368Free CancellationRating
7.0
12,173 reviews
Search American Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Keene

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Manchester?

Finding the right flight to Manchester from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Manchester quick and easy, saving you time and money.

Can I find flights from Seattle to Manchester with flexible booking policies on momondo?

Flights from Seattle to Manchester with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Manchester?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Manchester.

I’m not ready to book a flight from Seattle to Manchester right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Manchester, momondo offers a useful price alert feature which will track prices for flights to Manchester from Seattle and alert you when they change.

An easier way to manage your Manchester, New Hampshire trip

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