$122 Cheap Flights from St. Louis (STL) to Manchester (MHT)

View $122 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT)

Cheap Flights from St. Louis to Manchester (STL-MHT)

Prices were available within the past 7 days and start at $122 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 10 - Tue, Feb 17
STL
St. Louis
MHT
Manchester
$287 Roundtrip, found 5 days ago
$287
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 10 from St. Louis to Manchester, returning Tue, Feb 17, priced at $287 found 5 days ago
Southwest Airlines
Tue, Feb 10 - Tue, Feb 17
STL
St. Louis
MHT
Manchester
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 10 from St. Louis to Manchester, returning Tue, Feb 17, priced at $292 found 5 days ago
American Airlines
Thu, Jan 15 - Sun, Jan 18
STL
St. Louis
MHT
Manchester
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jan 15 from St. Louis to Manchester, returning Sun, Jan 18, priced at $297 found 2 days ago
Southwest Airlines
Thu, Jan 15 - Sun, Jan 18
STL
St. Louis
MHT
Manchester
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from St. Louis to Manchester, returning Sun, Jan 18, priced at $297 found 2 days ago
Southwest Airlines
Tue, Feb 10 - Tue, Feb 17
STL
St. Louis
MHT
Manchester
$298 Roundtrip, found 5 days ago
$298
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 10 from St. Louis to Manchester, returning Tue, Feb 17, priced at $298 found 5 days ago
Southwest Airlines
Thu, Jan 15 - Sun, Jan 18
STL
St. Louis
MHT
Manchester
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from St. Louis to Manchester, returning Sun, Jan 18, priced at $302 found 2 days ago
Southwest Airlines
Tue, Feb 10 - Tue, Feb 17
STL
St. Louis
MHT
Manchester
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 10 from St. Louis to Manchester, returning Tue, Feb 17, priced at $310 found 5 days ago
Southwest Airlines
Tue, Feb 10 - Tue, Feb 17
STL
St. Louis
MHT
Manchester
$315 Roundtrip, found 5 days ago
$315
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 10 from St. Louis to Manchester, returning Tue, Feb 17, priced at $315 found 5 days ago
American Airlines
Thu, Jan 15 - Sun, Jan 18
STL
St. Louis
MHT
Manchester
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jan 15 from St. Louis to Manchester, returning Sun, Jan 18, priced at $316 found 2 days ago
United
Tue, Feb 10 - Tue, Feb 17
STL
St. Louis
MHT
Manchester
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select United flight, departing Tue, Feb 10 from St. Louis to Manchester, returning Tue, Feb 17, priced at $337 found 5 days ago

Find the cheapest month to fly from St. Louis (STL) to Manchester (MHT)

August is typically the cheapest month to fly

From $158 - $704 per traveler.

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 center is 12 minutes. Flights from $427
MHT
Manchester-Boston Regional
CheapestClosest
Average driving time to city center12 min
Flights from $427
Flights from St. Louis (STL) to Manchester (MHT)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Manchester-Boston Regional
Airlines serving
American Airlines, Southwest Airlines, United
Roundtrip price
$286
Distance
1028 mi

St. Louis to Manchester Flights

The cheapest times to fly from St. Louis to Manchester

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Manchester are during the month of February. You can find some of the cheapest flights from St. Louis to Manchester with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Manchester

Sunday is one of the best days to book for cheap flights from St. Louis to Manchester: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Manchester

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Manchester in 2026. You can also book with separate airlines for your outbound and return journeys, from $122 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Manchester flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Manchester airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT) cost?
Secure a cheap one-way flight from $122 or cheap return flight from $287 from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT)?
February is the least expensive month to fly from STL to MHT. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to MHT flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT)?
You'll have to book a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from STL to MHT?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Manchester from Lambert-St. Louis Intl. Airport (STL)?
Logan Intl. Airport (BOS) is the only airport in Manchester with direct flights from Lambert-St. Louis Intl. Airport (STL). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT) last-minute?
Last-minute bookings from STL to MHT are generally more expensive. To secure the lowest rates, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a STL to MHT flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to MHT flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Manchester-Boston Regional Airport (MHT)?
Usually, it's possible to reschedule or cancel your STL to MHT flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.