$199+ Cheap flights from St. Louis to Manchester, NH (STL - MHT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MHT
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Manchester with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Manchester
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Best
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One-way
Cheapest flights from St. Louis to ManchesterExplore the most affordable flight options available from St. Louis to Manchester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from St. Louis to Manchester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:25 pm -
1 stop5h 55m
Tue 12/155:50 pm -
1 stop5h 10m
Deal found 10/22![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:50 pm -
1 stop4h 25m
Fri 1/17:15 am -
1 stop4h 45m
Deal found 10/24![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 pm -
1 stop10h 45m
Sun 11/154:15 pm -
1 stop8h 00m
Deal found 10/23![Southwest logo]()
$408
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:42 pm -
1 stop7h 16m
Wed 12/306:00 am -
1 stop7h 03m
Deal found 10/23![American Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 pm -
1 stop10h 45m
Mon 11/165:50 pm -
1 stop5h 10m
Deal found 10/20![Southwest logo]()
$497
Best flights from St. Louis to ManchesterDiscover carefully curated flight deals from St. Louis to Manchester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from St. Louis to Manchester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:25 pm -
1 stop5h 55m
Mon 12/147:15 am -
1 stop6h 25m
Deal found 10/22![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:42 pm -
1 stop7h 16m
Wed 12/305:20 am -
1 stop5h 59m
Deal found 10/20![American Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:30 am -
2 stops7h 20m
Tue 12/153:35 pm -
2 stops7h 25m
Deal found 10/22![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:35 am -
1 stop4h 30m
Fri 1/15:50 pm -
1 stop5h 10m
Deal found 10/24![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:50 pm -
1 stop4h 25m
Fri 1/17:15 am -
1 stop4h 45m
Deal found 10/24![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 pm -
1 stop10h 45m
Sun 11/154:15 pm -
1 stop8h 00m
Deal found 10/23![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 pm -
1 stop10h 45m
Mon 11/165:50 pm -
1 stop5h 10m
Deal found 10/20![Southwest logo]()
$497
Last-minute flights from St. Louis to ManchesterDiscover last-minute flight deals from St. Louis to Manchester. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Manchester. Data last updated October 25, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:25 pm -
1 stop5h 55m
Sun 11/85:20 pm -
1 stop7h 50m
Deal found 10/20![Southwest logo]()
$557
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:00 am -
1 stop5h 03m
Mon 11/92:38 pm -
2 stops8h 02m
Deal found 10/21![United Airlines logo]()
$604
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:25 pm -
1 stop5h 55m
Sun 11/154:15 pm -
1 stop8h 00m
Deal found 10/24![Southwest logo]()
$545
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 pm -
1 stop10h 45m
Sun 11/154:15 pm -
1 stop8h 00m
Deal found 10/23![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 pm -
1 stop10h 45m
Mon 11/165:50 pm -
1 stop5h 10m
Deal found 10/20![Southwest logo]()
$497
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop4h 34m
Sun 11/225:26 pm -
1 stop5h 11m
Deal found 10/23![American Airlines logo]()
$589
One-way flights from St. Louis to ManchesterSearch for one-way flight options from St. Louis to Manchester. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from St. Louis to Manchester. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1610:36 am -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/165:25 am -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/98:30 am -
1 stop4h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:42 am -
1 stop5h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:45 pm -
2 stops18h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/208:30 am -
1 stop4h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 am -
1 stop5h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:29 am -
2 stops11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:04 am -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:08 pm -
2 stops9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$412
Find flight deals from St. Louis to Manchester
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Manchester (MHT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Southwest) |
One-way from | $199 (American Airlines) |
Popular in | February |
Cheapest in | May |
Average price | $472 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Manchester that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from St. Louis to Manchester that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Sat 1/9
8:30 am-2:01 pm
1 stop4h 31m
Manchester
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$252
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Wed 12/9
2:25 pm-9:20 pm
1 stop5h 55m
Manchester
Mon 12/14
7:15 am-12:40 pm
1 stop6h 25m
$257
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Thu 12/10
10:30 am-6:50 pm
2 stops7h 20m
Manchester
Tue 12/15
3:35 pm-10:00 pm
2 stops7h 25m
$267
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Sun 1/10
6:45 pm-2:01 pm
2 stops18h 16m
Manchester
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$349
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Fri 1/1
6:35 am-12:05 pm
1 stop4h 30m
Manchester
Fri 1/1
5:50 pm-10:00 pm
1 stop5h 10m
$355
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Wed 12/23
4:50 pm-10:15 pm
1 stop4h 25m
Manchester
Fri 1/1
7:15 am-11:00 am
1 stop4h 45m
$355
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Sat 2/20
8:30 am-2:02 pm
1 stop4h 32m
Manchester
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$389
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Sat 11/21
11:29 am-11:59 pm
2 stops11h 30m
Manchester
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$394
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Sun 11/1
5:04 am-1:57 pm
1 stop7h 53m
Manchester
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$407
St. LouisManchester
STL Lambert-St Louis - MHT Manchester
STLMHT
Lambert-St Louis
Fri 11/13
8:25 pm-8:10 am
1 stop10h 45m
Manchester
Sun 11/15
4:15 pm-11:15 pm
1 stop8h 00m
$408
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Manchester
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Manchester in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Manchester, New Hampshire flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Manchester, New Hampshire flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Manchester, New Hampshire flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Manchester, New Hampshire flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Manchester, New Hampshire flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Manchester
Have a flexible travel schedule? Discover the best time to fly to Manchester from St. Louis with our price prediction graph.
STL-MHT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Manchester
What is the cheapest month to book a flight from St. Louis to Manchester, New Hampshire?
Currently, May is the cheapest month in which you can book a flight from St. Louis to Manchester, New Hampshire (average of $318). Flying from St. Louis to Manchester, New Hampshire in February is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Manchester, New Hampshire?
Airfare is below average for this route at the moment.
St. Louis to Manchester, New Hampshire flights typically cost between $407 and $496 in December.The cheapest round-trip price found within the last 5 days was $257 on Southwest (Dec 10-Dec 15).
Reviews of airlines servicing Manchester
Get insights into the airlines that provide service to Manchester. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Manchester. Reviews last updated October 25, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from St. Louis to Manchester. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Entertainment
7.4
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Comfort
8.0
Entertainment
7.4
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Comfort
8.0
Entertainment
7.4
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Manchester. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Manchester?
Book flights to Manchester if you plan to visit one of these locationsKeene
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Other flights to Manchester
Explore flights to Manchester departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
St. Louis and Manchester flights
Browse other St. Louis and Manchester flight options. Last updated on October 25, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to Manchester
Discover the top 2 airlines that operate flights from St. Louis to Manchester. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$454 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$377 | Average$472 | FlexibilityNo cancel fee | On-time71% |