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Cheap flights from Seattle to Boston from $169

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.
American Airlines Logo
11:57 pm - 11:43 amSEA  Seattle/Tacoma Intl-MHT Manchester
8h 46m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:40 amMHT  Manchester-SEA Seattle/Tacoma Intl
8h 40m1 stop Philadelphia
$337American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
8:20 am - 7:04 pmSEA  Seattle/Tacoma Intl-MHT Manchester
7h 44m1 stop Philadelphia
American Airlines Logo
6:00 am - 11:55 amMHT  Manchester-SEA Seattle/Tacoma Intl
8h 55m1 stop Philadelphia
$337American Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
8:10 am - 7:00 pmSEA  Seattle/Tacoma Intl-MHT Manchester
7h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:46 pm - 8:27 pmMHT  Manchester-SEA Seattle/Tacoma Intl
8h 41m1 stop Washington, D.C. Dulles Intl
$337United Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
9:42 pm - 9:34 amSEA  Seattle/Tacoma Intl-MHT Manchester
8h 52m1 stop Charlotte Douglas
American Airlines Logo
5:05 pm - 12:36 amMHT  Manchester-SEA Seattle/Tacoma Intl
10h 31m1 stop Chicago O'Hare Intl
$337American Airlines
Sat, Oct 17 - Mon, Oct 26
United Airlines Logo
7:00 am - 11:59 pmSEA  Seattle/Tacoma Intl-MHT Manchester
13h 59m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
United Airlines Logo
2:38 pm - 8:56 pmMHT  Manchester-SEA Seattle/Tacoma Intl
9h 18m1 stop Washington, D.C. Dulles Intl
$342United Airlines
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
8:10 am - 7:00 pmSEA  Seattle/Tacoma Intl-MHT Manchester
7h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:46 pm - 11:36 pmMHT  Manchester-SEA Seattle/Tacoma Intl
11h 50m2 stops Washington, D.C. Dulles Intl Newark
$342United Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
10:45 pm - 10:08 amSEA  Seattle/Tacoma Intl-MHT Manchester
8h 23m1 stop Philadelphia
American Airlines Logo
5:05 pm - 12:36 amMHT  Manchester-SEA Seattle/Tacoma Intl
10h 31m1 stop Chicago O'Hare Intl
$343American Airlines
Wed, Sep 30 - Tue, Oct 6
Southwest Logo
12:15 am - 3:00 pmSEA  Seattle/Tacoma Intl-MHT Manchester
11h 45m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
7:45 am - 4:45 pmMHT  Manchester-SEA Seattle/Tacoma Intl
12h 00m1 stop Chicago Midway
$348Southwest
Mon, Nov 9 - Sat, Nov 14
Southwest Logo
5:30 am - 9:55 pmSEA  Seattle/Tacoma Intl-MHT Manchester
13h 25m1 stop Chicago Midway
Southwest Logo
7:15 am - 12:50 pmMHT  Manchester-SEA Seattle/Tacoma Intl
8h 35m1 stop Chicago Midway
$358Southwest
Fri, Nov 13 - Wed, Nov 18
Southwest Logo
6:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-MHT Manchester
10h 35m2 stops San Diego Baltimore/Washington
Southwest Logo
7:15 am - 12:50 pmMHT  Manchester-SEA Seattle/Tacoma Intl
8h 35m1 stop Chicago Midway
$358Southwest
Fri, Nov 13 - Wed, Nov 18

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American Airlines flights from Seattle to Manchester, New Hampshire

Our best American Airlines deals on Seattle to Manchester, New Hampshire flight tickets
American Airlines
Sep 30
SEA10:45 pmSeattle/Tacoma Intl
8h 23m
1 stop
MHT10:08 amManchester
Oct 6
MHT5:05 pmManchester
10h 31m
1 stop
SEA12:36 amSeattle/Tacoma Intl
$343
American Airlines
Sep 30
SEA10:59 amSeattle/Tacoma Intl
10h 32m
1 stop
MHT12:31 amManchester
Oct 6
MHT7:07 amManchester
11h 36m
1 stop
SEA3:43 pmSeattle/Tacoma Intl
$352
American Airlines
Oct 16
SEA12:49 pmSeattle/Tacoma Intl
7h 47m
1 stop
MHT11:36 pmManchester
Oct 19
MHT5:05 pmManchester
10h 31m
1 stop
SEA12:36 amSeattle/Tacoma Intl
$353

United Airlines flights from Seattle to Manchester, New Hampshire

Our best United Airlines deals on Seattle to Manchester, New Hampshire flight tickets
United Airlines
Sep 5
SEA8:10 amSeattle/Tacoma Intl
7h 50m
1 stop
MHT7:00 pmManchester
Sep 9
MHT2:46 pmManchester
8h 41m
1 stop
SEA8:27 pmSeattle/Tacoma Intl
$337
United Airlines
Sep 5
SEA8:10 amSeattle/Tacoma Intl
7h 50m
1 stop
MHT7:00 pmManchester
Sep 9
MHT2:46 pmManchester
11h 50m
2 stops
SEA11:36 pmSeattle/Tacoma Intl
$342
United Airlines
Nov 10
SEA7:00 amSeattle/Tacoma Intl
13h 59m
2 stops
MHT11:59 pmManchester
Nov 14
MHT9:25 amManchester
12h 38m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$347

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

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Sat 9/19

11:57 pm-11:43 am

1 stop8h 46m

Manchester

Sat 9/26

6:00 am-11:40 am

1 stop8h 40m

$337

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 9/30

8:20 am-7:04 pm

1 stop7h 44m

Manchester

Tue 10/6

6:00 am-11:55 am

1 stop8h 55m

$337
Quickest round-trip

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Sat 9/5

8:10 am-7:00 pm

1 stop7h 50m

Manchester

Wed 9/9

2:46 pm-8:27 pm

1 stop8h 41m

$337

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Sat 10/17

9:42 pm-9:34 am

1 stop8h 52m

Manchester

Mon 10/26

5:05 pm-12:36 am

1 stop10h 31m

$337

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 11/4

7:00 am-11:59 pm

2 stops13h 59m

Manchester

Tue 11/10

2:38 pm-8:56 pm

1 stop9h 18m

$342

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Sat 9/5

8:10 am-7:00 pm

1 stop7h 50m

Manchester

Wed 9/9

2:46 pm-11:36 pm

2 stops11h 50m

$342

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Wed 9/30

10:45 pm-10:08 am

1 stop8h 23m

Manchester

Tue 10/6

5:05 pm-12:36 am

1 stop10h 31m

$343

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Mon 11/9

12:15 am-3:00 pm

2 stops11h 45m

Manchester

Sat 11/14

7:45 am-4:45 pm

1 stop12h 00m

$348

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Fri 11/13

5:30 am-9:55 pm

1 stop13h 25m

Manchester

Wed 11/18

7:15 am-12:50 pm

1 stop8h 35m

$358

SeattleManchester

SEA Seattle/Tacoma Intl - MHT Manchester

SEAMHT

Seattle/Tacoma Intl

Fri 11/13

6:35 pm-8:10 am

2 stops10h 35m

Manchester

Wed 11/18

7:15 am-12:50 pm

1 stop8h 35m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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 typical price of a round-trip flight between Seattle and Manchester, New Hampshire?

Prices are currently low for flights on this route.

Typical prices usually range from $461 to $618.
The lowest price recently found on this route was $337.

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 51% 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

$169

Fastest flight time

7h 36m

Direct flights

None
The best one-way flight to Manchester, New Hampshire from Seattle in the past 72 hours is $169. The best round-trip flight deal from Seattle to Manchester, New Hampshire found on momondo in the last 72 hours is $337.
The fastest flight from Seattle to Manchester, New Hampshire takes 7h 36m
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 7h 36m 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
American AirlinesPriceFrom $333Free CancellationRating
7.1
11,986 reviews
Search American Airlines flights
SouthwestPriceFrom $416Free CancellationRating
8.0
4,209 reviews
Search Southwest 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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