$154+ Cheap flights from St. Louis to Manchester, NH (STL - MHT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MHT
Apr 9 — Apr 161
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
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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
Last-minute
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 March 10, 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 March 10, 2026.
This American Airlines deal was found by Cheapflights users on 3/7. 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 5/205:51 am
STL
- MHT
1 stop4h 51m
American Airlines
Wed 5/205:41 pm
MHT
- STL
1 stop5h 38m
American Airlines
Deal found 3/7![American Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/712:15 pm
STL
- MHT
1 stop5h 41m
United Airlines
Tue 4/142:30 pm
MHT
- STL
2 stops7h 43m
United Airlines
Deal found 3/8![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 3/5. 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 6/165:40 am
STL
- MHT
1 stop4h 10m
Southwest
Tue 6/236:55 am
MHT
- STL
1 stop5h 20m
Southwest
Deal found 3/5![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 4/307:05 am
STL
- MHT
1 stop14h 46m
American Airlines
Sat 5/96:46 am
MHT
- STL
1 stop6h 01m
American Airlines
Deal found 3/5![American Airlines logo]()
$374
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 March 10, 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 March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/712:15 pm
STL
- MHT
1 stop5h 41m
United Airlines
Tue 4/142:30 pm
MHT
- STL
2 stops7h 43m
United Airlines
Deal found 3/8![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 3/5. 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 6/165:40 am
STL
- MHT
1 stop4h 10m
Southwest
Tue 6/236:55 am
MHT
- STL
1 stop5h 20m
Southwest
Deal found 3/5![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 3/6. 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.
Mon 4/201:45 pm
STL
- MHT
1 stop7h 10m
Southwest
Mon 4/273:15 pm
MHT
- STL
1 stop5h 30m
Southwest
Deal found 3/6![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 3/7. 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 4/32:15 pm
STL
- MHT
1 stop6h 50m
Southwest
Tue 4/77:30 am
MHT
- STL
1 stop5h 00m
Southwest
Deal found 3/7![Southwest logo]()
$387
Last-minute flights from St. Louis to ManchesterDiscover last-minute flight deals from St. Louis to Manchester. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Manchester. Data last updated March 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/6. 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 4/25:20 am
STL
- MHT
1 stop6h 10m
Southwest
Mon 4/65:35 am
MHT
- STL
1 stop6h 15m
Southwest
Deal found 3/6![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 3/7. 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 4/32:15 pm
STL
- MHT
1 stop6h 50m
Southwest
Tue 4/77:30 am
MHT
- STL
1 stop5h 00m
Southwest
Deal found 3/7![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/712:15 pm
STL
- MHT
1 stop5h 41m
United Airlines
Tue 4/142:30 pm
MHT
- STL
2 stops7h 43m
United Airlines
Deal found 3/8![United Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 4/307:05 am
STL
- MHT
1 stop14h 46m
American Airlines
Sat 5/96:46 am
MHT
- STL
1 stop6h 01m
American Airlines
Deal found 3/5![American Airlines logo]()
$374
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 March 10, 2026.
Search for one-way flight options from St. Louis to Manchester. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/295:51 am
STL
- MHT
1 stop4h 51m
American Airlines
Deal found 3/9![American Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 4/157:45 am
STL
- MHT
2 stops10h 11m
United Airlines
Deal found 3/6![United Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:23 pm
STL
- MHT
3 stops39h 16m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 3/5. 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 7/155:30 am
STL
- MHT
1 stop5h 04m
American Airlines
Deal found 3/5![American Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/66:00 am
STL
- MHT
1 stop4h 21m
American Airlines
Deal found 3/6![American Airlines logo]()
$193
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/67:45 am
STL
- MHT
2 stops10h 11m
United Airlines
Deal found 3/6![United Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/195:51 am
STL
- MHT
1 stop4h 51m
American Airlines
Deal found 3/7![American Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 7/156:00 am
STL
- MHT
2 stops12h 02m
United Airlines
Deal found 3/5![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 6/126:00 am
STL
- MHT
2 stops12h 02m
United Airlines
Deal found 3/9![United Airlines logo]()
$219
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 4/305:51 am
STL
- MHT
1 stop16h 00m
American Airlines
Deal found 3/5![American Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/19:10 am
STL
- MHT
2 stops8h 46m
United Airlines
Deal found 3/8![United Airlines logo]()
$238
This Southwest deal was found by Cheapflights users on 3/5. 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 3/194:45 pm
STL
- MHT
1 stop4h 20m
Southwest
Deal found 3/5![Southwest logo]()
$244
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (American Airlines) |
One-way from | $154 (American Airlines) |
Popular in | February |
Cheapest in | May |
Average price | $467 |
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 2,558,603 searches. Data last updated March 10, 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
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Tue 4/7
12:15 pm-6:56 pm
1 stop5h 41m
Manchester
Tue 4/14
2:30 pm-9:13 pm
2 stops7h 43m
$332
Quickest round-trip
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Tue 6/16
5:40 am-10:50 am
1 stop4h 10m
Manchester
Tue 6/23
6:55 am-11:15 am
1 stop5h 20m
$362
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Mon 4/20
1:45 pm-9:55 pm
1 stop7h 10m
Manchester
Mon 4/27
3:15 pm-7:45 pm
1 stop5h 30m
$385
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Fri 4/3
2:15 pm-10:05 pm
1 stop6h 50m
Manchester
Tue 4/7
7:30 am-11:30 am
1 stop5h 00m
$387
Cheapest one-way
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Wed 4/29
5:51 am-11:42 am
1 stop4h 51m
$154
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Wed 7/15
5:30 am-11:34 am
1 stop5h 04m
$184
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Mon 4/6
6:00 am-11:21 am
1 stop4h 21m
$193
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Mon 4/6
7:45 am-6:56 pm
2 stops10h 11m
$198
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Sun 4/19
5:51 am-11:42 am
1 stop4h 51m
$204
St. LouisManchester
STL - MHT
STLMHT
Lambert-St Louis
Wed 7/15
6:00 am-7:02 pm
2 stops12h 02m
$209
Showing 1-10 of 16 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 March.
| 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
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 March 10, 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.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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 March 10, 2026.
St. Louis and Manchester flights
Browse other St. Louis and Manchester flight options. Last updated on March 10, 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 March 10, 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 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$365 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$368 | FlexibilityNo cancel fee | On-time71% |