Cheap flight tickets from Seattle to Manchester

Compare Seattle to Manchester flight deals

Find the cheapest month or even day of the year to fly to Manchester

Book the best Manchester fare with no extra fees

Flight deals from Seattle to Manchester

Looking for a cheap last-minute deal or the best return flight from Seattle to Manchester Airport? If you want to travel next month, return fares start from RM1,988. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Manchester

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Manchester flights are currently cheapest in August.

Seattle to Manchester: Flight information

The things to know before you go.
Cheapest flight foundRM820
Cheapest month to flyAugust

Finding cheap flights from Seattle to Manchester: Frequently asked questions

The best price we found for a return flight from Seattle to Manchester is RM1,576. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Manchester. But we found flights with one stop from RM1,576.
As of May 2026, there are no flights flying from Seattle to Manchester.
The cheapest month to fly from Seattle to Manchester is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Manchester Airport on Wednesday, 12 August 2026.
No airlines currently offer direct flights between Seattle and Manchester Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Manchester but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Manchester is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Manchester is Southwest Airlines .

Travelling from Seattle to Manchester-Boston Regional Airport (MHT): What you need to know

  • Manchester-Boston Regional Airport is located in Manchester. The city is in the UTC-5 timezone and is three hours ahead of Seattle.

  • To ensure you get on your flight from Seattle to MHT, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Hopping on a plane during a peak month like July? Popular seasons (like Christmas/New Year and spring break) can easily add another hour at security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The journey from central Seattle to SEA takes about 35 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 23 kilometres in 25 minutes or so, depending on traffic.

  • In search of a convenient hotel close to Seattle-Tacoma International Airport? If you're catching an early flight from Seattle to Manchester-Boston Regional Airport, these accommodation options will put you conveniently close to check-in:

  • Seattle-Tacoma International Airport scores top marks for on-time performance. 80% of flights that take off from SEA reach their destination without delay.

Seattle Paine Field International Airport (PAE)

  • Using public transport, you can travel from central Seattle to PAE in about 1 hour 30 minutes. The terminal is roughly 40 kilometres away, and making the journey by car takes approximately 40 minutes.

  • Want to treat yourself to an extra night away before your Seattle to MHT flight? Relax in a hotel near Seattle Paine Field International Airport before your adventure officially starts. These stays are expecting you:

  • Flights from Seattle Paine Field International Airport have a track record for punctuality, with 80% of them landing on schedule.

About Manchester-Boston Regional Airport (MHT)

Getting from Manchester-Boston Regional Airport (MHT) to central Manchester

  • Manchester-Boston Regional Airport is about 8 kilometres from central Manchester. The time it takes to get there in a taxi or car hire will depend on the time of day. Do a little research before you go.

  • Travelling on public transport typically takes 30 minutes.

How to find the cheapest flights from Seattle to Manchester-Boston Regional Airport (MHT)

  • The lowest price we've found for a one-way ticket from Seattle to Manchester-Boston Regional Airport is RM820. For a return flight on this route, the best price is RM1,575. Depending on the availability when you book, these fares may change.

  • To find cheap flights from Seattle to MHT, book early. Airlines tend to offer their most competitively priced fares when flights are first released.

  • If you have some flexibility with your travel plans, use the 'Whole month' tool. It'll show you the lowest price across each month when searching for your Seattle to Manchester-Boston Regional Airport ticket.

  • You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you as soon as a lower fare pops up on plane tickets from Seattle to MHT.

  • Filters make it easier to scoop up a deal on your flight from Seattle to Manchester-Boston Regional Airport. Choose the departure times, airlines and number of stops that check all your boxes. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Seattle to Manchester-Boston Regional Airport (MHT)

  • July is when most people book flights from Seattle to Manchester-Boston Regional Airport (MHT). Visit Manchester in December for a quieter experience.

  • Lock in a Seattle to MHT plane ticket departing in July if you're eager to explore the city during its warmest month. You can expect temperatures in Manchester to range from 14ºC (57ºF) to 30ºC (86ºF).

  • January sees temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for cheap tickets from Seattle to Manchester-Boston Regional Airport around that time if you'd rather travel in cooler conditions.

More about Manchester

Explore more of the United States

  • Providence is just one of the many places in the United States waiting to be discovered once you've seen Manchester. Around 121 kilometres away to the south, top sights here include Museum of Natural History and Planetarium, RISD Museum and Howard Phillips Lovecraft Grave.

  • If you're ready to explore another side of the United States, consider Springfield, about 129 kilometres southwest of Manchester. Titanic Museum, Basketball Hall of Fame and Springfield Museums are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.