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MHT - SEA

Find cheap flights from Manchester to Seattle from $243

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Manchester to Seattle departing on 8/19. 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 4/27
Sat 5/4

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Manchester to Seattle, 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 Manchester to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 47,584,047 times on KAYAK, and here is why:

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Cheap flight deals from Manchester to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Manchester to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:59 pm - 10:10 pmMHT-SEA
10h 11m1 stop
11:43 pm - 1:08 pmSEA-MHT
10h 25m1 stop
$443American Airlines
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Wed, May 1 - Sat, Jun 1
2:59 pm - 11:49 pmMHT-SEA
11h 50m2 stops
11:43 pm - 1:08 pmSEA-MHT
10h 25m1 stop
$448American Airlines
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Wed, May 1 - Sat, Jun 1
5:32 pm - 6:45 pmMHT-SEA
28h 13m2 stops
7:31 am - 9:07 pmSEA-MHT
10h 36m1 stop
$535United Airlines
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Tue, Apr 30 - Sat, May 4
11:20 am - 10:12 pmMHT-SEA
13h 52m2 stops
11:00 pm - 3:15 pmSEA-MHT
13h 15m2 stops
$616United Airlines
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Thu, Aug 15 - Fri, Aug 23
4:11 pm - 9:55 pmMHT-SEA
8h 44m1 stop
7:00 am - 11:40 pmSEA-MHT
13h 40m2 stops
$643Alaska Airlines
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Sat, May 4 - Tue, May 7
4:11 pm - 9:55 pmMHT-SEA
8h 44m1 stop
9:39 am - 10:25 pmSEA-MHT
9h 46m1 stop
$658Alaska Airlines
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Sat, May 4 - Tue, May 7
5:55 pm - 8:29 pmMHT-SEA
29h 34m3 stops
6:20 pm - 11:59 pmSEA-MHT
26h 39m2 stops
Mon, Apr 15 - Mon, Apr 22
5:55 pm - 8:29 pmMHT-SEA
29h 34m3 stops
9:19 pm - 11:59 pmSEA-MHT
23h 40m3 stops
$770Spirit Airlines
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Mon, Apr 15 - Mon, Apr 22
5:55 pm - 8:29 pmMHT-SEA
29h 34m3 stops
6:20 pm - 11:59 pmSEA-MHT
26h 39m2 stops
Sun, Apr 14 - Mon, Apr 22
5:55 pm - 8:29 pmMHT-SEA
29h 34m3 stops
9:19 pm - 11:59 pmSEA-MHT
23h 40m3 stops
$787Spirit Airlines
Find Deal
Sun, Apr 14 - Mon, Apr 22

Flights from Manchester to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Manchester to Seattle 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 Manchester to Seattle?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Manchester, New Hampshire to Seattle, 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 Manchester, New Hampshire to Seattle is January, where tickets cost $217 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $512 and $498 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Manchester, New Hampshire to Seattle, 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 Manchester, New Hampshire to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 27 days before departure.

Which airlines provide the cheapest flights from Manchester to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Manchester to Seattle were found on American Airlines ($443) and United Airlines ($535). American Airlines proposed the cheapest one-way flight at $258.

How long does a flight from Manchester to Seattle take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 8h 14m.

Good to know

Low season

January

High season

July

Cheapest flight

$243
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Manchester to Seattle

When to book flights from Manchester to Seattle

Are your dates flexible? Find out the best times to travel from Manchester to Seattle 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 Manchester to Seattle

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

    In the last 3 days, the lowest price for a flight from Manchester, New Hampshire to Seattle was $243 for a one-way ticket and $443 for a round-trip.

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

    A passport is not required to fly from Manchester to Seattle.

  • Which airports will I be using when flying from Manchester to Seattle?

    Manchester and Seattle are both served by 1 main airport. You will leave Manchester from Manchester and will be arriving at Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Manchester to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from Manchester to Seattle are Alaska Airlines and United Airlines. With an average price for the route of $433 and an overall rating of 8.1, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $583 and an overall rating of 7.4.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Manchester 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 Manchester 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 Manchester with another airline. Booking your flights between Manchester and SEA 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 Manchester 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 Manchester 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 Manchester to Seattle

Need help choosing which airline to fly with from Manchester to Seattle? 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 KAYAK reviews.
8.1
Alaska AirlinesOverall score based on 9126 reviews
79comfort
82boarding
81overall
74entertainment
73food
86crew
Airline reviews

A little sub- par. Alaska used to be a good airline.

Read more about Alaska Airlines

A little sub- par. Alaska used to be a good airline.

Great service. Got in early into Seattle and everything went great.

It was filled with lots of delays and also onboarding delays that left a passenger next to me sick. Also, they miss labeled my bag for another passenger and temporarily lost my luggage.

Shorten up the country? All joking aside, it was fine. Thank you very much.

Crew was great. Very nice. And the bad... Do not get the aisle last row seat on a 737-900. Right next to the bathroom door! I literally saw everyone on the entire plane! Not good! Landing was a little sketchy too. Felt like we were skidding all over the runway!

I really like the wifi movie option. Watching a funny movie made the long flight go by faster.

It was a red eye and it was quiet and as comfy as a middle sear could be. I was never bothered by anyone as I slept on and off. That's the best that can be done in coach 🙌

we were late due to plane's late arrival at the gate and then there was a glitch with a button or something that had to be fixed and we waited for a tech to do that . The flight was very bumpy and totally not anything to do with the plane or crew. Just saying what was a bit miserable and kind of worrisome give then recent circumstances with the planes. Nothing fell off or onto anything during the flight of take off and landing so I count myself lucky to have gotten to my destination there and back safely. Thank you for asking

I'm a tall guy. Fortunately I was able to find seating in the emergency rows that gave me a couple more inches of room. My return flight a few days later, I wasn't as fortunate. Very painfully and uncomfortable return flight.

Flight was smooth but to many screaming and crying young toddlers who wouldn't stop crying and screaming at the top of there lungs it gave me a bad headache.

The flight experience was very good! Especially the United Club!

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

the head jack on my seat didn't work and the power outlet didn't work for my seat

All good except paid for wifi that did not work

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

The crew were really great, but the 4 hour delay in small chunks was the worst.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

The leg space between me and the seat in front of me was excellent.

That flight was smooth, and staff we courteous. it was a full flight so very tight. The boarding through security was not properly controlled. it was rushed and the scanning process for our bags, etc. was pilling up at the other end with no time to empty our belonging my personal items almost toppled over on the floor if i hadn't caught it rapidly. Was it just that time, or always like this - cant say. other than that all else was fine.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

Flight was good and arrived a little early. Very good.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

When we exited the plane our wheelchair wasn’t there. The Pilot and co pilot were so nice and helped us locate it. Great service.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Flight attendants had no personality! The looked miserable! My seat was broken in first class. I can’t believe how American Airlines changed. 😞

Book cheap flights from Manchester to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Manchester to Seattle found on KAYAK in the last 72 hours.
8/19Mon
2 stops
28h 37mMHT-SEA
$243
7/2Tue
2 stopsAmerican Airlines
11h 02mMHT-SEA
$258
4/5Fri
3 stops
29h 56mMHT-SEA
$293
7/2Tue
1 stopAmerican Airlines
8h 50mMHT-SEA
$304
4/5Fri
2 stopsSpirit Airlines
17h 51mMHT-SEA
$329
8/18Sun
1 stopAmerican Airlines
8h 36mMHT-SEA
$364
7/1Mon
1 stopUnited Airlines
9h 04mMHT-SEA
$389
4/5Fri
1 stopAmerican Airlines
10h 11mMHT-SEA
$425
8/18Sun
2 stopsAmerican Airlines
15h 21mMHT-SEA
$431
8/19Mon
3 stopsUnited Airlines
34h 02mMHT-SEA
$437

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Last minute flights from Manchester to Seattle

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 Manchester to Seattle that are departing in the next 10 days.
3/30Sat
multi-stopAmerican Airlines
9h 06mMHT-SEA
3/31Sun
multi-stopAmerican Airlines
8h 11mSEA-MHT
$1,004
3/30Sat
multi-stopAmerican Airlines
9h 06mMHT-SEA
4/1Mon
multi-stopAmerican Airlines
10h 29mSEA-MHT
$1,089
3/30Sat
multi-stopAlaska Airlines
14h 12mMHT-SEA
4/1Mon
multi-stopAlaska Airlines
13h 59mSEA-MHT
$1,644

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Manchester - Seattle Flights

Departure:

Manchester (MHT)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Manchester

Cabin classes: