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$238 Find cheap flights from Seattle to Manchester, New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Manchester departing on 9/25. 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
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to Manchester

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Manchester, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Manchester, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Manchester (SEA-MHT)

 
These are the cheapest deals for flights from Seattle to Manchester currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Manchester

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Manchester.

Recent one-way flight deals from Seattle to Manchester

Only flying one-way? Below are some of the best one-way flight deals from Seattle to Manchester found on KAYAK recently.

Recent last minute flight deals from Seattle to Manchester

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seattle to Manchester.

Recent direct flight deals from Seattle to Manchester

The latest deals for direct flights from Seattle to Manchester so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seattle to Manchester

Find recent round-trip train or bus tickets from Seattle to Manchester.

All round-trip flight deals to Manchester

The cheapest plane tickets to Manchester found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:59 pm - 11:54 amSEA-MHT
8h 55m1 stop
7:11 am - 9:11 pmMHT-SEA
17h 00m1 stop
$461American Airlines
Find Deal
vie., sep. 27 - mar., oct. 8
10:10 pm - 11:48 amSEA-MHT
10h 38m2 stops
7:11 am - 10:45 pmMHT-SEA
18h 34m1 stop
$466American Airlines
Find Deal
vie., sep. 27 - mar., oct. 8
10:30 pm - 2:32 pmSEA-MHT
13h 02m2 stops
3:50 pm - 10:15 pmMHT-SEA
9h 25m1 stop
$503United Airlines
Find Deal
mié., ago. 14 - mar., ago. 20
10:51 pm - 11:26 amSEA-MHT
9h 35m1 stop
11:53 am - 11:09 pmMHT-SEA
14h 16m1 stop
$523American Airlines
Find Deal
lun., sep. 2 - dom., sep. 8
10:30 pm - 2:32 pmSEA-MHT
13h 02m2 stops
3:50 pm - 11:59 amMHT-SEA
23h 09m2 stops
$528United Airlines
Find Deal
mié., ago. 14 - mar., ago. 20
10:30 pm - 2:32 pmSEA-MHT
13h 02m2 stops
3:50 pm - 11:46 amMHT-SEA
22h 56m3 stops
$543United Airlines
Find Deal
mié., ago. 14 - mar., ago. 20
10:51 pm - 11:26 amSEA-MHT
9h 35m1 stop
11:53 am - 11:09 pmMHT-SEA
14h 16m1 stop
$578American Airlines
Find Deal
lun., sep. 2 - dom., sep. 8
9:08 am - 11:51 pmSEA-MHT
11h 43m2 stops
3:41 pm - 9:59 pmMHT-SEA
9h 18m1 stop
$893Alaska Airlines
Find Deal
jue., jun. 20 - dom., jun. 23
8:43 am - 10:08 pmSEA-MHT
10h 25m1 stop
4:01 pm - 9:59 pmMHT-SEA
8h 58m1 stop
$1,153Alaska Airlines
Find Deal
sáb., jun. 29 - dom., jul. 7
5:45 am - 11:51 pmSEA-MHT
15h 06m2 stops
3:11 pm - 8:50 pmMHT-SEA
8h 39m1 stop
$1,243Alaska Airlines
Find Deal
jue., jun. 27 - dom., jul. 7
4:50 pm - 5:49 pmSEA-MHT
21h 59m1 stop
$238Sun Country Air
Find Deal
mié., sep. 25
10:45 pm - 11:09 amSEA-MHT
9h 24m1 stop
$248United Airlines
Find Deal
mié., jun. 5
10:30 pm - 2:32 pmSEA-MHT
13h 02m2 stops
$254United Airlines
Find Deal
mar., ago. 6
6:35 pm - 10:34 amSEA-MHT
12h 59m2 stops
$274United Airlines
Find Deal
vie., ago. 16
5:15 pm - 7:55 pmSEA-MHT
23h 40m3 stops
mié., ago. 7
11:59 pm - 6:40 pmSEA-MHT
15h 41m3 stops
dom., jul. 28
5:10 am - 6:40 pmSEA-MHT
34h 30m2 stops
dom., jul. 28
10:51 pm - 11:14 pmSEA-MHT
21h 23m1 stop
$289American Airlines
Find Deal
mar., ago. 6
6:03 am - 10:13 pmSEA-MHT
13h 10m1 stop
$303American Airlines
Find Deal
mar., jul. 9
11:20 pm - 2:32 pmSEA-MHT
12h 12m2 stops
$313United Airlines
Find Deal
mar., jul. 2
11:43 pm - 1:30 pmSEA-MHT
10h 47m1 stop
12:06 pm - 9:57 pmMHT-SEA
12h 51m1 stop
$796American Airlines
Find Deal
vie., may. 31 - sáb., jun. 8
10:05 pm - 3:05 pmSEA-MHT
14h 00m2 stops
7:20 am - 9:57 pmMHT-SEA
17h 37m1 stop
$801American Airlines
Find Deal
vie., may. 31 - sáb., jun. 8
8:00 am - 11:40 pmSEA-MHT
12h 40m2 stops
12:38 pm - 11:44 pmMHT-SEA
14h 06m2 stops
$898Alaska Airlines
Find Deal
vie., may. 31 - sáb., jun. 8

Flights from Seattle to Manchester - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Manchester to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Manchester?

The average price of all flights from Seattle to Manchester, New Hampshire clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Manchester on a Tuesday and more expensive on a Sunday. On your return trip to Seattle, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Manchester, New Hampshire, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Manchester, New Hampshire is October, where tickets cost $425 on average. On the other hand, the most expensive months are April and December, where the average cost of tickets is $988 and $812 respectively.

How far in advance should I book a flight from Seattle to Manchester, New Hampshire?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Manchester, New Hampshire, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Manchester, New Hampshire, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 55 days before departure.

Which airlines provide the cheapest flights from Seattle to Manchester?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Seattle to Manchester found on KAYAK was with Sun Country Air for $238. American Airlines proposed a round-trip connection from $461 and United Airlines from $503.

Good to know

Low season

April

High season

August

Cheapest flight

$238
Best time to beat the crowds but there is an average 56% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Seattle to Manchester

When to book flights from Seattle to Manchester

Are your dates flexible? Find out the best times to travel from Seattle to Manchester based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Manchester

  • What is the cheapest flight from Seattle to Manchester, New Hampshire?

    In the last 3 days, the lowest price for a flight from Seattle to Manchester, New Hampshire was $238 for a one-way ticket and $461 for a round-trip.

  • Do I need a passport to fly between Seattle and Manchester?

    No

  • Which aircraft models fly most regularly from Seattle to Manchester?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Manchester?

    Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Manchester, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Manchester, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Manchester are Alaska Airlines and United Airlines. With an average price for the route of $825 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $471 and an overall rating of 7.4.

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

    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 Seattle to Manchester.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Manchester from Seattle 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 Seattle to Manchester?

    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 Manchester with an airline and back to Seattle with another airline. Booking your flights between Seattle and MHT can sometimes prove cheaper using this method.

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

    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 Manchester from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Seattle to Manchester

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Manchester. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Manchester? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9192 reviews
7.3Food
7.3Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

8.0 ExcellentElaine, May 2024SEA - PHL
Read more about Alaska Airlines reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

Our flights using Alaska Airlines went great! All of the flight attendants were very friendly. Big shout out to the pilots for getting us to and from our destinations safely!

I can’t complain. Perhaps passing out headphones, but it was on me to bring my own since I could have used some for my personal device.

I liked only the crew. The flyght was too much fast, faster than it should be, on 20 min faster, but not safer, I experienced on myself astranautic overload from suddenly appearing in the sky and all the vibrations of the turbines, because I had my place at the level of the wings. Pregnant woman should not be seated on the level of the wings with all turbines, pregnant woman should be offered to charge place to seat closer to front or in the back, but not at the level of all the turbines. Vibrations of turbines are not healthy for pregnancy. I hold all the flight my belly in my hands to avoid miscarriage. If it would be longer flying distances, I could have miscarriage with Alaskan airlines.

I didn't have food or use entertainment, so those evaluations are invalid.

I do not feel the priority seating I paid for was was adequate for the cost. there was no difference from coach on any other airline, and it was very uncomfortable

First flights on Alaska Air, and I will go out of my way to fly them whenever I can in the future. An incredible experience, above and beyond any other airline.

It was warm on the plane. Perhaps the people who were coughing quite often should be encouraged to wear a mask?! It was a long 4 hours.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Book cheap flights from Seattle to Manchester

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Manchester found on KAYAK in the last 72 hours.
9/25mié.
1 stopSun Country Air
21h 59mSEA-MHT
$238
6/5mié.
1 stopUnited Airlines
9h 24mSEA-MHT
$248
8/6mar.
2 stopsUnited Airlines
13h 02mSEA-MHT
$254
8/16vie.
2 stopsUnited Airlines
12h 59mSEA-MHT
$274
8/7mié.
3 stops
23h 40mSEA-MHT
$282
7/28dom.
3 stops
15h 41mSEA-MHT
$283
7/28dom.
2 stops
34h 30mSEA-MHT
$285
8/6mar.
1 stopAmerican Airlines
21h 23mSEA-MHT
$289
7/9mar.
1 stopAmerican Airlines
13h 10mSEA-MHT
$303
7/2mar.
2 stopsUnited Airlines
12h 12mSEA-MHT
$313

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Last minute flights from Seattle to Manchester

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Manchester that are departing in the next 10 days.
5/31vie.
multi-stopAmerican Airlines
10h 47mSEA-MHT
6/8sáb.
multi-stopAmerican Airlines
12h 51mMHT-SEA
$796
5/31vie.
multi-stopAmerican Airlines
14h 00mSEA-MHT
6/8sáb.
multi-stopAmerican Airlines
17h 37mMHT-SEA
$801
5/31vie.
multi-stopAlaska Airlines
12h 40mSEA-MHT
6/8sáb.
multi-stopAlaska Airlines
14h 06mMHT-SEA
$898

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Seattle - Manchester Flights

Departure:

Seattle (SEA)United States

Destination:

Manchester (MHT)United States

Return flight deals:

Manchester - Seattle

Cabin classes: