How popular is this Massachusetts to St. Louis flight route?

The Massachusetts to Lambert-St Louis flight path was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Massachusetts to St. Louis?

Frontier, United Airlines, and American Airlines can get you from Massachusetts to St. Louis in just under 5h 24m. Your travel time can differ by up to 21h 38m. Massachusetts and St. Louis are separated by a distance of 908 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $107. Frontier flights start at $110 while deals on American Airlines start at $139 one-way.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular routes from Massachusetts to St. Louis?

Most travelers choose Boston Logan Intl - Lambert-St Louis, Hartford Bradley Intl - Lambert-St Louis or Albany Intl - Lambert-St Louis when deciding on the best route from Massachusetts to St. Louis.

What are the cheapest flights from Massachusetts to St. Louis?

The cheapest flight price from Massachusetts to St. Louis is $108. On average you can expect to pay $325. The most popular route, (Boston Logan Intl - Lambert-St Louis), can usually be booked for $209.

What are the most reliable airlines from Massachusetts to St. Louis?

The top 3 most reliable airlines when flying from Massachusetts to St. Louis are Iberia (96%), Envoy Air (89%) and American Airlines (86%).

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

The most popular airlines flying from Massachusetts to St. Louis are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

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

Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Massachusetts.

Can I find deals for flights from Massachusetts to St. Louis that include hotel bookings?

Yes. In addition to deals on Massachusetts to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Massachusetts to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to St. Louis.

Can I find deals for business class flights from Massachusetts to St. Louis?

Yes. Cheapflights offers flight deals from Massachusetts to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$82+ Cheap Flights from Massachusetts to St. Louis

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Massachusetts to St. Louis

Round-trip from	$176 (Booking.com)
One-way from	$82 (Priceline)
Popular in	April
Cheapest in	August
Average price	$421
Good round-trip deal	$356 or less
Good one-way deal	$170 or less

From Massachusetts to Lambert-St Louis

Search Deals

One-way flight from Massachusetts to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Massachusetts to Lambert-St Louis.

Search Deals

Price to beat on a one-way flight from Massachusetts to Lambert-St Louis.

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Find flight deals from Massachusetts to St. Louis

Cheapest flights from Massachusetts to St. Louis
Explore the most affordable flight options available from Massachusetts to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Thu 9/2510:30 amBDL - STL

1 stop5h 34mFrontier

Sun 9/281:52 pmSTL - BDL

1 stop29h 05mFrontier

Deal found 9/16

$176

Fri 10/311:36 pmBDL - STL

1 stop27h 02mFrontier

Sun 11/22:12 pmSTL - BDL

1 stop21h 29mFrontier

Deal found 9/16

$192

Thu 9/2510:30 amBDL - STL

1 stop5h 34mFrontier

Wed 10/17:55 pmSTL - BDL

2 stops12h 40mFrontier

Deal found 9/16

$203

Thu 10/210:30 amBDL - STL

1 stop5h 34mFrontier

Sun 10/51:57 pmSTL - BDL

1 stop29h 00mFrontier

Deal found 9/16

$215

Thu 10/910:04 amBDL - STL

1 stop25h 33mFrontier

Sun 10/121:41 pmSTL - BDL

1 stop17h 24mFrontier

Deal found 9/16

$244

Fri 10/1711:39 amBDL - STL

1 stop6h 31mFrontier

Sun 10/191:41 pmSTL - BDL

1 stop20h 05mFrontier

Deal found 9/16

$247

Sun 9/288:37 pmBDL - STL

2 stops19h 27mFrontier

Wed 10/17:55 pmSTL - BDL

2 stops12h 40mFrontier

Deal found 9/14

$266

Fri 10/317:10 pmBDL - STL

1 stop24h 00mMultiple Airlines

Mon 11/310:25 amSTL - BDL

2 stops11h 13mMultiple Airlines

Deal found 9/16

$272

Fri 10/178:24 pmBOS - STL

1 stop22h 46mMultiple Airlines

Mon 10/208:21 pmSTL - BOS

2 stops15h 59mMultiple Airlines

Deal found 9/15

$273

Sat 12/64:15 pmBDL - STL

1 stop19h 46mMultiple Airlines

Sat 12/132:48 pmSTL - BDL

2 stops31h 50mMultiple Airlines

Deal found 9/16

$274

Sat 10/188:00 amBOS - STL

1 stop9h 04mAmerican Airlines

Mon 10/207:00 pmSTL - BOS

Nonstop2h 37mAmerican Airlines

Deal found 9/15

$276

Wed 10/86:00 amALB - STL

1 stop5h 24mAmerican Airlines

Wed 10/156:00 amSTL - ALB

1 stop4h 12mAmerican Airlines

Deal found 9/17

$277

Best flights from Massachusetts to St. Louis
Discover carefully curated flight deals from Massachusetts to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Fri 10/311:36 pmBDL - STL

1 stop27h 02mFrontier

Sun 11/22:12 pmSTL - BDL

1 stop21h 29mFrontier

Deal found 9/16

$192

Sat 11/16:00 amALB - STL

1 stop5h 51mUnited Airlines

Tue 11/46:30 amSTL - ALB

1 stop6h 40mUnited Airlines

Deal found 9/15

$277

Wed 10/86:00 amALB - STL

1 stop5h 24mAmerican Airlines

Wed 10/156:00 amSTL - ALB

1 stop4h 12mAmerican Airlines

Deal found 9/17

$277

Sat 11/13:15 pmALB - STL

1 stop6h 15mSouthwest

Tue 11/41:15 pmSTL - ALB

2 stops8h 10mSouthwest

Deal found 9/15

$282

Wed 12/246:00 amALB - STL

1 stop7h 26mDelta

Tue 12/305:55 pmSTL - ALB

1 stop4h 26mDelta

Deal found 9/17

$287

Mon 10/68:05 amBDL - STL

2 stops26h 02mMultiple Airlines

Thu 10/910:57 amSTL - BDL

1 stop30h 18mMultiple Airlines

Deal found 9/15

$304

Sat 11/13:15 pmALB - STL

1 stop6h 15mSouthwest

Mon 11/31:50 pmSTL - ALB

1 stop6h 00mSouthwest

Deal found 9/15

$295

Tue 10/79:53 amBOS - STL

1 stop5h 34mUnited Airlines

Wed 10/85:00 amSTL - BOS

1 stop5h 02mUnited Airlines

Deal found 9/15

$297

Sat 10/256:00 amBDL - STL

1 stop7h 35mDelta

Wed 10/296:00 amSTL - BDL

1 stop6h 17mDelta

Deal found 9/17

$305

Fri 10/3111:27 amBDL - STL

1 stop6h 04mAmerican Airlines

Mon 11/35:56 pmSTL - BDL

1 stop5h 02mAmerican Airlines

Deal found 9/16

$315

Fri 10/312:25 pmALB - STL

1 stop5h 05mSouthwest

Mon 11/31:50 pmSTL - ALB

1 stop6h 00mSouthwest

Deal found 9/15

$295

Sat 11/16:10 amBDL - STL

1 stop5h 41mUnited Airlines

Tue 11/411:05 amSTL - BDL

1 stop5h 23mUnited Airlines

Deal found 9/15

$305

Tue 12/25:40 pmBDL - STL

1 stop5h 40mSouthwest

Sat 12/61:55 pmSTL - BDL

1 stop7h 50mSouthwest

Deal found 9/16

$305

Fri 10/106:00 amALB - STL

1 stop5h 49mUnited Airlines

Tue 10/143:23 pmSTL - ALB

1 stop5h 00mUnited Airlines

Deal found 9/17

$311

Fri 12/195:40 amALB - STL

1 stop8h 00mDelta

Mon 12/225:17 pmSTL - ALB

1 stop5h 35mDelta

Deal found 9/17

$350

Sat 11/16:25 amBDL - STL

1 stop7h 05mSouthwest

Tue 11/48:25 amSTL - BDL

1 stop5h 30mSouthwest

Deal found 9/16

$305

Tue 10/2112:10 pmBOS - STL

1 stop4h 57mUnited Airlines

Fri 10/2412:25 pmSTL - BOS

1 stop6h 06mUnited Airlines

Deal found 9/14

$329

Wed 12/38:55 amBDL - STL

2 stops8h 25mSouthwest

Sat 12/61:55 pmSTL - BDL

1 stop7h 50mSouthwest

Deal found 9/17

$310

Wed 10/1511:02 amBOS - STL

1 stop5h 42mUnited Airlines

Thu 10/165:00 amSTL - BOS

1 stop5h 02mUnited Airlines

Deal found 9/15

$353

Wed 12/310:20 amBOS - STL

Nonstop3h 05mSouthwest

Sat 12/68:25 amSTL - BOS

Nonstop2h 30mSouthwest

Deal found 9/17

$333

Sat 11/16:00 amBOS - STL

2 stops9h 25mUnited Airlines

Sat 11/86:43 pmSTL - BOS

1 stop13h 47mUnited Airlines

Deal found 9/17

$371

Tue 10/285:30 amBOS - STL

1 stop6h 55mSouthwest

Thu 10/308:10 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 9/16

$343

Tue 10/79:53 amBOS - STL

1 stop5h 34mUnited Airlines

Fri 10/1012:25 pmSTL - BOS

1 stop6h 06mUnited Airlines

Deal found 9/14

$379

Thu 10/235:00 amBOS - STL

1 stop4h 55mSouthwest

Mon 10/278:10 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 9/16

$359

Tue 10/286:00 amBOS - STL

1 stop10h 47mUnited Airlines

Tue 11/46:30 amSTL - BOS

2 stops6h 59mUnited Airlines

Deal found 9/16

$388

Tue 10/216:00 pmALB - STL

1 stop4h 50mSouthwest

Sat 10/2511:50 amSTL - ALB

2 stops8h 55mSouthwest

Deal found 9/17

$370

Sun 12/71:30 pmBOS - STL

Nonstop3h 05mSouthwest

Tue 12/96:10 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 9/14

$379

Mon 12/85:45 amBOS - STL

2 stops7h 50mSouthwest

Thu 12/1110:15 amSTL - BOS

2 stops7h 55mSouthwest

Deal found 9/14

$379

Last-minute flights from Massachusetts to St. Louis
Discover last-minute flight deals from Massachusetts to St. Louis. Data last updated September 17, 2025 and is based on user searches.

Thu 9/2510:30 amBDL - STL

1 stop5h 34mFrontier

Sun 9/281:52 pmSTL - BDL

1 stop29h 05mFrontier

Deal found 9/16

$176

Thu 9/2510:30 amBDL - STL

1 stop5h 34mFrontier

Wed 10/17:55 pmSTL - BDL

2 stops12h 40mFrontier

Deal found 9/16

$203

Sun 9/288:37 pmBDL - STL

2 stops19h 27mFrontier

Wed 10/17:55 pmSTL - BDL

2 stops12h 40mFrontier

Deal found 9/14

$266

Thu 10/210:30 amBDL - STL

1 stop5h 34mFrontier

Sun 10/51:57 pmSTL - BDL

1 stop29h 00mFrontier

Deal found 9/16

$215

Wed 10/86:00 amALB - STL

1 stop5h 24mAmerican Airlines

Wed 10/156:00 amSTL - ALB

1 stop4h 12mAmerican Airlines

Deal found 9/17

$277

Thu 10/910:04 amBDL - STL

1 stop25h 33mFrontier

Sun 10/121:41 pmSTL - BDL

1 stop17h 24mFrontier

Deal found 9/16

$244

Fri 10/1711:39 amBDL - STL

1 stop6h 31mFrontier

Sun 10/191:41 pmSTL - BDL

1 stop20h 05mFrontier

Deal found 9/16

$247

Fri 10/178:24 pmBOS - STL

1 stop22h 46mMultiple Airlines

Mon 10/208:21 pmSTL - BOS

2 stops15h 59mMultiple Airlines

Deal found 9/15

$273

Sat 10/188:00 amBOS - STL

1 stop9h 04mAmerican Airlines

Mon 10/207:00 pmSTL - BOS

Nonstop2h 37mAmerican Airlines

Deal found 9/15

$276

Sat 10/2512:31 pmBOS - STL

1 stop22h 31mMultiple Airlines

Sun 11/911:23 amSTL - BOS

1 stop20h 37mMultiple Airlines

Deal found 9/15

$279

Fri 10/311:36 pmBDL - STL

1 stop27h 02mFrontier

Sun 11/22:12 pmSTL - BDL

1 stop21h 29mFrontier

Deal found 9/16

$192

Fri 10/317:10 pmBDL - STL

1 stop24h 00mMultiple Airlines

Mon 11/310:25 amSTL - BDL

2 stops11h 13mMultiple Airlines

Deal found 9/16

$272

One-way flights from Massachusetts to St. Louis
Search for one-way flight options from Massachusetts to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Thu 9/2510:30 amBDL - STL

1 stop5h 34mFrontier

Deal found 9/16

$82

Wed 10/156:16 amBOS - STL

1 stop28h 46mSpirit Airlines

Deal found 9/15

$87

Sat 12/65:45 amBOS - STL

1 stop9h 08mSpirit Airlines

Deal found 9/15

$95

Sat 11/16:16 amBOS - STL

1 stop12h 54mSpirit Airlines

Deal found 9/17

$98

Wed 10/156:16 amBOS - STL

2 stops28h 06mMultiple Airlines

Deal found 9/15

$99

Fri 10/319:55 amBOS - STL

1 stop7h 02mFrontier

Deal found 9/15

$101

Wed 10/226:16 amBOS - STL

1 stop28h 46mSpirit Airlines

Deal found 9/14

$102

Sat 11/155:45 amBOS - STL

1 stop30h 16mSpirit Airlines

Deal found 9/14

$107

Tue 10/73:00 pmBOS - STL

2 stops43h 22mMultiple Airlines

Deal found 9/15

$109

Fri 10/311:36 pmBDL - STL

1 stop27h 02mFrontier

Deal found 9/16

$110

Thu 10/210:30 amBDL - STL

1 stop5h 34mFrontier

Deal found 9/16

$121

Wed 10/86:00 amALB - STL

1 stop5h 24mAmerican Airlines

Deal found 9/17

$139

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Fri 10/31

1:36 pm-3:38 pm

1 stop27h 02m

Lambert-St Louis

Sun 11/2

2:12 pm-12:41 pm

1 stop21h 29m

$192

AlbanySt. Louis

ALB - STL

ALBSTL

Albany Intl

Sat 11/1

6:00 am-10:51 am

1 stop5h 51m

Lambert-St Louis

Tue 11/4

6:30 am-2:10 pm

1 stop6h 40m

$277

AlbanySt. Louis

ALB - STL

ALBSTL

Albany Intl

Wed 10/8

6:00 am-10:24 am

1 stop5h 24m

Lambert-St Louis

Wed 10/15

6:00 am-11:12 am

1 stop4h 12m

$277

AlbanySt. Louis

ALB - STL

ALBSTL

Albany Intl

Sat 11/1

3:15 pm-8:30 pm

1 stop6h 15m

Lambert-St Louis

Tue 11/4

1:15 pm-10:25 pm

2 stops8h 10m

$282

AlbanySt. Louis

ALB - STL

ALBSTL

Albany Intl

Wed 12/24

6:00 am-12:26 pm

1 stop7h 26m

Lambert-St Louis

Tue 12/30

5:55 pm-11:21 pm

1 stop4h 26m

$287

AlbanySt. Louis

ALB - STL

ALBSTL

Albany Intl

Sat 11/1

3:15 pm-8:30 pm

1 stop6h 15m

Lambert-St Louis

Mon 11/3

1:50 pm-8:50 pm

1 stop6h 00m

$295

AlbanySt. Louis

ALB - STL

ALBSTL

Albany Intl

Fri 10/31

2:25 pm-6:30 pm

1 stop5h 05m

Lambert-St Louis

Mon 11/3

1:50 pm-8:50 pm

1 stop6h 00m

$295

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Tue 10/7

9:53 am-2:27 pm

1 stop5h 34m

Lambert-St Louis

Wed 10/8

5:00 am-11:02 am

1 stop5h 02m

$297

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Mon 10/6

8:05 am-9:07 am

2 stops26h 02m

Lambert-St Louis

Thu 10/9

10:57 am-6:15 pm

1 stop30h 18m

$304

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Sat 10/25

6:00 am-12:35 pm

1 stop7h 35m

Lambert-St Louis

Wed 10/29

6:00 am-1:17 pm

1 stop6h 17m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 58 results

...

Best time to book a flight from Massachusetts to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Massachusetts with our price prediction graph.

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 Massachusetts to St. Louis

What is the cheapest month to book a flight from Massachusetts to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Massachusetts to St. Louis (average of $311). Flying from Massachusetts to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from MA to STL?

When flying from Massachusetts to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

What airport do you fly into for flights to St. Louis from Massachusetts?
Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Massachusetts.
How popular is this Massachusetts to St. Louis flight route?
The Massachusetts to Lambert-St Louis flight path was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Massachusetts to St. Louis?
Frontier, United Airlines, and American Airlines can get you from Massachusetts to St. Louis in just under 5h 24m. Your travel time can differ by up to 21h 38m. Massachusetts and St. Louis are separated by a distance of 908 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Massachusetts to St. Louis one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $107. Frontier flights start at $110 while deals on American Airlines start at $139 one-way.
What are the most popular routes from Massachusetts to St. Louis?
Most travelers choose Boston Logan Intl - Lambert-St Louis, Hartford Bradley Intl - Lambert-St Louis or Albany Intl - Lambert-St Louis when deciding on the best route from Massachusetts to St. Louis.
What are the most reliable airlines from Massachusetts to St. Louis?
The top 3 most reliable airlines when flying from Massachusetts to St. Louis are Iberia (96%), Envoy Air (89%) and American Airlines (86%).
What are the cheapest flights from Massachusetts to St. Louis?
The cheapest flight price from Massachusetts to St. Louis is $108. On average you can expect to pay $325. The most popular route, (Boston Logan Intl - Lambert-St Louis), can usually be booked for $209.
Can I find deals for flights from Massachusetts to St. Louis that include hotel bookings?
Yes. In addition to deals on Massachusetts to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Massachusetts to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to St. Louis.
Can I find deals for business class flights from Massachusetts to St. Louis?
Yes. Cheapflights offers flight deals from Massachusetts to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Massachusetts to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Massachusetts to St. Louis (average of $311). Flying from Massachusetts to St. Louis in March is currently the most expensive (average of $356). 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.

See more FAQs

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

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Top 6 airlines flying from Massachusetts to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$83	Average$186	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$113	Average$213	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$216	Average$294	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$257	Average$412	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$297	Average$459	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$323	Average$462	FlexibilityNo cancel fee	On-time63%

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$82+ Cheap flights from Massachusetts to St. Louis (STL)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Massachusetts to St. Louis

Keep the following information in mind while searching for Massachusetts to St. Louis flight deals. Data was last updated September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Massachusetts to St. Louis

Cheapest flights from Massachusetts to St. LouisExplore the most affordable flight options available from Massachusetts to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Massachusetts to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to St. Louis that are best for you.

Best time to book a flight from Massachusetts to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Massachusetts with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to St. Louis

What is the cheapest month to book a flight from Massachusetts to St. Louis?

What is the cheapest time of day to fly from MA to STL?

Find hourly flight availability from Massachusetts to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How popular is this Massachusetts to St. Louis flight route?

How long is the flight from Massachusetts to St. Louis?

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

What are the most popular routes from Massachusetts to St. Louis?

What are the most reliable airlines from Massachusetts to St. Louis?

What are the cheapest flights from Massachusetts to St. Louis?

Can I find deals for flights from Massachusetts to St. Louis that include hotel bookings?

How can I find direct flights from Massachusetts to St. Louis?

Can I find deals for business class flights from Massachusetts to St. Louis?

What is the cheapest month to book a flight from Massachusetts to St. Louis?

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Alternative routes for Massachusetts to St. Louis

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Top 6 airlines flying from Massachusetts to St. Louis

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Cheapest flights from Massachusetts to St. Louis
Explore the most affordable flight options available from Massachusetts to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.