A river with red brick buildings, a bridge, and trees along the banks.

CA $324 Cheap Flights from Seattle (SEA) to Manchester (MHT)

View CA $324 flight on Sat, Sep 12, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Manchester-Boston Regional Airport (MHT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Seattle (SEA) to Manchester (MHT)

Prices were available within the past 7 days and start at CA $324 for one-way flights and CA $648 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 4 - Sat, Dec 12
SEA
Seattle
MHT
Manchester
CA $648 Roundtrip, found 1 day ago
CA $648
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from Seattle to Manchester, returning Sat, Dec 12, priced at CA $648 found 1 day ago
American Airlines
Wed, Jul 22 - Sun, Aug 2
SEA
Seattle
MHT
Manchester
CA $707 Roundtrip, found 6 days ago
CA $707
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 22 from Seattle to Manchester, returning Sun, Aug 2, priced at CA $707 found 6 days ago
American Airlines
Fri, Dec 4 - Sat, Dec 12
SEA
Seattle
MHT
Manchester
CA $727 Roundtrip, found 1 day ago
CA $727
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from Seattle to Manchester, returning Sat, Dec 12, priced at CA $727 found 1 day ago
American Airlines
Tue, Jul 21 - Wed, Aug 5
SEA
Seattle
MHT
Manchester
CA $737 Roundtrip, found 6 days ago
CA $737
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 21 from Seattle to Manchester, returning Wed, Aug 5, priced at CA $737 found 6 days ago
American Airlines
Wed, Jul 22 - Sun, Aug 2
SEA
Seattle
MHT
Manchester
CA $749 Roundtrip, found 6 days ago
CA $749
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 22 from Seattle to Manchester, returning Sun, Aug 2, priced at CA $749 found 6 days ago
American Airlines
Fri, Jul 24 - Wed, Aug 5
SEA
Seattle
MHT
Manchester
CA $775 Roundtrip, found 6 days ago
CA $775
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 24 from Seattle to Manchester, returning Wed, Aug 5, priced at CA $775 found 6 days ago
American Airlines
Fri, Dec 4 - Sat, Dec 12
SEA
Seattle
MHT
Manchester
CA $785 Roundtrip, found 1 day ago
CA $785
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 4 from Seattle to Manchester, returning Sat, Dec 12, priced at CA $785 found 1 day ago
American Airlines
Wed, Jul 22 - Sun, Aug 2
SEA
Seattle
MHT
Manchester
CA $786 Roundtrip, found 6 days ago
CA $786
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 22 from Seattle to Manchester, returning Sun, Aug 2, priced at CA $786 found 6 days ago
United
Wed, Dec 2 - Wed, Dec 9
SEA
Seattle
MHT
Manchester
CA $804 Roundtrip, found 1 day ago
CA $804
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 2 from Seattle to Manchester, returning Wed, Dec 9, priced at CA $804 found 1 day ago
Alaska Airlines
Wed, Jul 22 - Sun, Aug 2
SEA
Seattle
MHT
Manchester
CA $1,553 Roundtrip, found 6 days ago
CA $1,553
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Jul 22 from Seattle to Manchester, returning Sun, Aug 2, priced at CA $1,553 found 6 days ago

Alternative airports near Manchester

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Manchester-Boston Regional MHT. Cheapest and Closest option available. Average driving time to city centre is 12 minutes. Flights from CA $737
MHT
Manchester-Boston Regional
CheapestClosest
Average driving time to city centre12 min
Flights from CA $737

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional) cost?
You can find one-way and return flights from SEA to MHT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to MHT ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA) to Manchester, NH (MHT)?
The cheapest months to fly from Seattle, WA (SEA) to Manchester, NH (MHT) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA) to Manchester, NH (MHT)?
Enter SEA to MHT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
Southwest Airlines is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Manchester-Boston Regional (MHT), with prices starting from around CA$468 for flights that can be booked for departure within the next year. These flights typically include a layover in Denver Intl. (DEN). Prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
The cheapest months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional) are typically March and September, with average return flights costing around CA$481. These months can be a great time to travel as they often fall outside of peak holiday seasons, offering you more affordable fares.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
There are approximately 62 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Manchester-Boston Regional (MHT). Some common connection points include Los Angeles Intl. (LAX), O'Hare Intl. (ORD), and Denver Intl. (DEN).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Manchester-Boston Regional (MHT) typically departs around 12:05 AM. This service is operated by American Airlines. This is a seasonal service, active only in February. An early departure like this can be really handy if you want to maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Manchester-Boston Regional (MHT) on a Friday, with around 36 flights available. This gives you a good selection of options if you're planning to travel at the end of the week. Major airlines on this route include United, Alaska Airlines, and Southwest Airlines. Flight options are notably more plentiful on Fridays compared to other days of the week, offering you more flexibility.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Manchester-Boston Regional (MHT) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, American Airlines and United, offer flights during this window. Many travellers prefer this because it allows for an early start to their travel day, often leading to an earlier arrival at their destination.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
There are no nonstop flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional). The distance between these two cities is approximately 3,946 kilometers. Flights with one stop typically take around 8 hours. If you opt for flights with two or more stops, your travel time will be longer, usually around 16 hours. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
You can fly business class or first class between SEA and MHT. First class cabins are available on Alaska Airlines and American Airlines.
How do I earn miles on a Seattle, WA (SEA) to Manchester, NH (MHT) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Manchester, NH (MHT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Manchester, NH (MHT) from Seattle, WA (SEA)?
If you're planning to travel to Manchester from Seattle - Tacoma Intl. (SEA), you can fly directly into Manchester-Boston Regional (MHT). Some flights may connect through major hubs like Denver Intl. (DEN), Sky Harbor Intl. (PHX), or Midway Intl. (MDW) before reaching Manchester. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Manchester, NH (MHT) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Manchester, NH (MHT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA) to Manchester, NH (MHT) flight and hotel package?
Securing a Seattle, WA (SEA) to Manchester, NH (MHT) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Manchester, NH (MHT-Manchester-Boston Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Manchester-Boston Regional
Airlines serving
American Airlines, United
Roundtrip price
CA $648
Distance
3922 km

Book with confidence

Seattle to Londonderry Flights

The easy way to book your flights from Seattle to Manchester 

With Expedia, it’s simple to find and book flights to Manchester from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Manchester-Boston Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Manchester today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Manchester-Boston Regional, MHT 

Sort your search results by price to find great deals on your flight from Seattle to Manchester—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Manchester from Seattle currently is just CA $648 rising to CA $1,553.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Manchester  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Manchester from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Manchester with Expedia today.

Seattle to Londonderry Flights

Explore a world of travel with Expedia

*Available to Expedia members.