Cheap flights from New Hampshire to St. Louis (STL)

MHT — STL
Dec 3 — Dec 101

How far in advance should I book a flight from New Hampshire to St. Louis?

Users have found that booking a flight from New Hampshire to St. Louis at least 26 days early can save you up to 47% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from New Hampshire to St. Louis for as little as $437 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $586 for flights departing within the next 3 days.

What is the cheapest month to fly from New Hampshire to St. Louis?

January can be a great time to fly to St. Louis from New Hampshire with a flight ticket averaging about $375. Cheapflights users have found deals in the month of January for as cheap as $231. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from New Hampshire to St. Louis (NH - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to St. Louis as you normally would.

Cheap flights from New Hampshire to St. Louis in November, December 2022

The best prices found for New Hampshire to STL flights for November, December
Dec 2 - Dec 2
BOS

Boston Logan Intl

STL

Lambert-St Louis

Nonstop

3h 14m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

26h 27m
$202

American Airlines

Pick Dates

Deal found 11/26

Dec 11 - Dec 14
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

20h 13m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

13h 18m
$215

Multiple Airlines

Pick Dates

Deal found 11/27

Dec 17 - Jan 5
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

17h 18m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

11h 45m
$243

Multiple Airlines

Pick Dates

Deal found 11/25

New Hampshire to St. Louis 2022 flight deals

Cheap flights to St. Louis from New Hampshire found for this year
Dec 2 - Dec 2
BOS

Boston Logan Intl

STL

Lambert-St Louis

Nonstop

3h 14m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

26h 27m
$202

American Airlines

Pick Dates

Deal found 11/26

Dec 11 - Dec 14
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

20h 13m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

13h 18m
$215

Multiple Airlines

Pick Dates

Deal found 11/27

Dec 17 - Jan 5
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

17h 18m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

11h 45m
$243

Multiple Airlines

Pick Dates

Deal found 11/25

Cheap Spirit Airlines flights from New Hampshire to St. Louis

Jan 20 - Jan 24
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

7h 23m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

10h 01m
$222

Spirit Airlines

Pick Dates

Deal found 11/25

Jan 30 - Feb 2
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

7h 23m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

10h 01m
$225

Spirit Airlines

Pick Dates

Deal found 11/26

Jan 27 - Jan 29
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

7h 23m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

10h 01m
$232

Spirit Airlines

Pick Dates

Deal found 11/27

Cheap American Airlines flights from New Hampshire to St. Louis

Dec 16 - Dec 18
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

5h 39m
STL

Lambert-St Louis

BOS

Boston Logan Intl

Nonstop

2h 33m
$289

American Airlines

Pick Dates

Deal found 11/27

Dec 8 - Dec 11
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

9h 10m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

7h 25m
$434

American Airlines

Pick Dates

Deal found 11/26

Dec 8 - Dec 14
BOS

Boston Logan Intl

STL

Lambert-St Louis

Nonstop

3h 21m
STL

Lambert-St Louis

BOS

Boston Logan Intl

Nonstop

2h 29m
$472

American Airlines

Pick Dates

Deal found 11/28

Non-stop flights to St. Louis from New Hampshire

Save time with New Hampshire to St. Louis direct flight deals
Jan 17 - Jan 18
BOS

Boston Logan Intl

STL

Lambert-St Louis

Nonstop

3h 19m
STL

Lambert-St Louis

BOS

Boston Logan Intl

Nonstop

2h 31m
$250

American Airlines

Pick Dates

Deal found 11/28

Dec 14 - Dec 15
BOS

Boston Logan Intl

STL

Lambert-St Louis

Nonstop

3h 14m
STL

Lambert-St Louis

BOS

Boston Logan Intl

Nonstop

2h 29m
$282

American Airlines

Pick Dates

Deal found 11/28

Jan 7 - Jan 9
BOS

Boston Logan Intl

STL

Lambert-St Louis

Nonstop

3h 16m
STL

Lambert-St Louis

BOS

Boston Logan Intl

Nonstop

2h 33m
$314

American Airlines

Pick Dates

Deal found 11/26

Last minute flights from New Hampshire to St. Louis

Late deals on return flights to St. Louis from New Hampshire, departing today and this week
Dec 8 - Dec 12
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

20h 13m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

11h 13m
$267

Multiple Airlines

Pick Dates

Deal found 11/25

Dec 4 - Dec 5
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

13h 44m
STL

Lambert-St Louis

BOS

Boston Logan Intl

1 stop

16h 49m
$289

Multiple Airlines

Pick Dates

Deal found 11/26

Dec 4 - Dec 5
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

13h 44m
STL

Lambert-St Louis

BOS

Boston Logan Intl

2 stops

16h 48m
$294

Multiple Airlines

Pick Dates

Deal found 11/26

One-way flights to St. Louis from New Hampshire

The cheapest one-way flights from New Hampshire to St. Louis
Dec 7
BOS

Boston Logan Intl

STL

Lambert-St Louis

2 stops

23h 49m
$98

Frontier

Pick Dates

Deal found 11/28

Jan 16
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

24h 29m
$108

Frontier

Pick Dates

Deal found 11/26

Jan 22
BOS

Boston Logan Intl

STL

Lambert-St Louis

1 stop

20h 41m
$111

Multiple Airlines

Pick Dates

Deal found 11/25

Related info for your journey

Useful info, stats and facts about New Hampshire to St. Louis flights.

What airport do you fly into for flights to St. Louis from New Hampshire?

Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from New Hampshire to St. Louis.

Which airlines flying from New Hampshire to Lambert-St Louis have flexible cancellations due to COVID-19?

American Airlines, JetBlue, and Southwest are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from New Hampshire to St. Louis for under $200 on Cheapflights?

Yes, there are multiple flights from New Hampshire to St. Louis for under $200. The cheapest flight booked recently is on Multiple Airlines for just $197, but on average you can expect to pay $227.

Are there nonstop flights from New Hampshire to St. Louis for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from New Hampshire to St. Louis under $300. A good price for a nonstop flight from New Hampshire to St. Louis is less than $390.

Are there last-minute flights available from New Hampshire to St. Louis for under $300?

There are currently 20+ open flights from New Hampshire to St. Louis within the next 7 days for less than $300.

What are the cheapest airlines to fly from New Hampshire to St. Louis one-way?

The cheapest airlines for a one-way flight from New Hampshire to St. Louis are Frontier ($98), Spirit Airlines ($117), and American Airlines ($141).

What are the most popular airlines that fly from New Hampshire to St. Louis?

Before booking your flight from New Hampshire to St. Louis check out the most popular airlines for this route: American Airlines, Spirit Airlines or United Airlines.

What are the cheapest flights from New Hampshire to St. Louis?

While on average a flight from New Hampshire to St. Louis is generally $466, our data shows the cheapest flight currently is $172. When looking at the most popular route, (Boston Logan Intl - Lambert-St Louis), you can expect to pay $197 for that flight.

Departure points for flights from New Hampshire to St. Louis

Select to see more specific information for flights to St. Louis from all departure points in New Hampshire

Top 2 airlines flying from New Hampshire to St. Louis

The chart below displays the airlines Cheapflights users traveling from New Hampshire to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$305Average$575FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$403Average$762FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from New Hampshire to St. Louis

See what time of day planes typically take off from New Hampshire to St. Louis
50%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM