MAN - SEA

$410 Find Cheap Flights from Manchester to Seattle

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 8/24. 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
1 adult, Economy, 0 bags

KAYAK searches 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$695
Typical prices: $1,223-$863
Icelandair
Wed 8/26Thu 9/10
MAN - SEA • 1 stop
Cheapest one-way
$410
Typical prices: $906-$995
Multiple Airlines
Mon 8/24
MAN - SEA • 3 stops
Top airlines
Cheapest • from $695 (round-trip)
Best reviews • 7.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Manchester and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $863 (round-trip)
Shortest trip • 13h 14m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Manchester to Seattle (MAN-SEA)

 
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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Manchester to Seattle

Wed, Aug 26 - Thu, Sep 10
Icelandair Logo
1:05 pm - 8:40 pm
MAN
-
SEA
15h 35m
1 stop
Icelandair Logo
3:40 pm - 11:40 am
SEA
-
MAN
12h 00m
1 stop
$695Icelandair
Mon, Aug 24 - Thu, Sep 10
Icelandair Logo
1:05 pm - 8:40 pm
MAN
-
SEA
15h 35m
1 stop
Icelandair Logo
3:40 pm - 11:40 am
SEA
-
MAN
12h 00m
1 stop
$696Icelandair
Wed, Aug 26 - Tue, Sep 8
Icelandair Logo
1:05 pm - 5:55 pm
MAN
-
SEA
12h 50m
1 stop
Icelandair Logo
3:40 pm - 11:40 am
SEA
-
MAN
12h 00m
1 stop
$708Icelandair
Mon, Aug 24 - Tue, Sep 8
Icelandair Logo
1:05 pm - 8:40 pm
MAN
-
SEA
15h 35m
1 stop
Icelandair Logo
3:40 pm - 11:40 am
SEA
-
MAN
12h 00m
1 stop
$711Icelandair
Fri, Aug 28 - Thu, Sep 10
Icelandair Logo
1:05 pm - 8:40 pm
MAN
-
SEA
15h 35m
1 stop
Icelandair Logo
3:40 pm - 11:40 am
SEA
-
MAN
12h 00m
1 stop
$724Icelandair
Fri, Aug 21 - Fri, Sep 11
Multiple Airlines Logo
11:00 pm - 10:07 am
MAN
-
SEA
43h 07m
3 stops
Multiple Airlines Logo
3:40 pm - 10:50 pm
SEA
-
MAN
23h 10m
2 stops
$730Multiple Airlines
Fri, Aug 28 - Tue, Sep 8
Icelandair Logo
1:05 pm - 5:55 pm
MAN
-
SEA
12h 50m
1 stop
Icelandair Logo
3:40 pm - 11:40 am
SEA
-
MAN
12h 00m
1 stop
$737Icelandair
Tue, Aug 25 - Fri, Sep 11
Multiple Airlines Logo
9:25 am - 9:40 am
MAN
-
SEA
32h 15m
3 stops
Multiple Airlines Logo
3:40 pm - 10:50 pm
SEA
-
MAN
23h 10m
2 stops
$761Multiple Airlines
Tue, Aug 25 - Fri, Sep 11
Multiple Airlines Logo
9:25 am - 9:40 am
MAN
-
SEA
32h 15m
3 stops
Multiple Airlines Logo
3:40 pm - 10:50 pm
SEA
-
MAN
23h 10m
2 stops
$762Multiple Airlines
Fri, Aug 21 - Fri, Sep 11
Multiple Airlines Logo
11:00 pm - 10:07 am
MAN
-
SEA
43h 07m
3 stops
Multiple Airlines Logo
3:40 pm - 10:45 pm
SEA
-
MAN
23h 05m
3 stops
$768Multiple Airlines
Booking Insights

KAYAK's insights & trends for Manchester to Seattle flights

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.

How much is a round-trip flight from Manchester to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Manchester to Seattle departing in August.

What is the cheapest month to fly from Manchester to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Manchester 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 to Seattle is October, where tickets cost $726 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,185 and $959 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Manchester to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Manchester to Seattle, you should book around 5 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$410
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 12% 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 to Seattle?

    In the last 5 days, the lowest price for a flight from Manchester to Seattle was $410 for a one-way ticket and $695 for a round-trip.

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

    Yes, you’ll need a passport to travel to Seattle from Manchester.

  • 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 is the only airline alliance operating flights between Manchester and Seattle.

  • Which is the best airline for flights from Manchester to Seattle, Icelandair or British Airways?

    The two airlines most popular with KAYAK users for flights from Manchester to Seattle are Icelandair and British Airways. With an average price for the route of $781 and an overall rating of 7.0, Icelandair is the most popular choice. British Airways is also a great choice for the route, with an average price of $929 and an overall rating of 6.7.

  • 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.

Reviews of the top airlines flying from Manchester to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Manchester to Seattle. 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 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 verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 665 reviews
6.1Food
7.2Boarding
8.0Crew
6.9Comfort
6.9Entertainment
Airline reviews

Awful. The Iceland airport was a complete mess. Boarding was a chaotic, the seats were awful, there was a group of rowdy 20 something men in our row hooting and hollering, ordering alcoholic drink after drink. Yelling and laughing at the top of their lungs and the crew just went along with it. Passengers complained to the men, asking if they could keep it down (it was a night time flight so people wanted to sleep). They never listened crew continued to laugh with them, flirt with them and serve them more drinks. No free food or snacks, seats were horribly uncomfortable. Worst flight I've had in a long time

2.0 MediocreLisa, May 2026
KEF - BOS
Read more Icelandair reviews

Awful. The Iceland airport was a complete mess. Boarding was a chaotic, the seats were awful, there was a group of rowdy 20 something men in our row hooting and hollering, ordering alcoholic drink after drink. Yelling and laughing at the top of their lungs and the crew just went along with it. Passengers complained to the men, asking if they could keep it down (it was a night time flight so people wanted to sleep). They never listened crew continued to laugh with them, flirt with them and serve them more drinks. No free food or snacks, seats were horribly uncomfortable. Worst flight I've had in a long time

At least one soda free, felt like I was nickeled to death.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

The Icelandair crew was so kind!!! Thank you for making my first trip to Paris a great one!

I am not going to fillo this out for each leg of my trip. My first review holds for the experience

I had no idea that my ticket only paid for my right to get on the plane. They charged me $130 for my carry-on bag because it was 1 inch too big she claimed but it wasn’t! Then they wanted another fee for everything. I had no idea that Icelandair had changed to such a bargain basement airline. I was very disappointed.

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The most uncomfortable seat i’ve ever had on a flight

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

Long line with check in at the DIA British Airway counter.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

Everything you need to know for your flight from Manchester to Seattle

Information on your arrival and departure airports