What is the cheapest airline that flies from Boston Logan Intl to Missouri?

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Boston Logan Intl to Missouri

What airlines fly to Missouri?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Missouri from Boston according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How many flights depart from Boston to Missouri on average per day?

10 flights are operational daily from Boston to Missouri as of August 2025. The most popular departure time for this route is 7:00AM, with 48% of flights per day taking off in the afternoon.

How many flights depart from Boston to Missouri on average per week?

As of August 2025, 71 flights take off from Boston and land in Missouri each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Boston Logan Intl Airport to Missouri?

Prices for flights from Boston Logan Intl Airport to Missouri are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Missouri?

The number of operators available for flights from Boston Logan Intl Airport to Missouri is 6 as of August 2025.

How old do you have to be to fly from Boston Logan Intl Airport to Missouri?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$71 Cheap Flights from Boston to Missouri in 2025

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Find the cheapest flights from Boston to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:37 pm - 10:53 pmBOS-MCI

8h 16m1 stop

5:15 am - 1:48 pmMCI-BOS

7h 33m1 stop

$168Spirit Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

9:50 am - 10:42 amBOS-MCI

25h 52m1 stop

11:37 am - 8:55 amMCI-BOS

20h 18m1 stop

$177Frontier

Find Deal

Thu, Oct 23 - Sun, Oct 26

6:00 am - 3:52 pmBOS-STL

10h 52m1 stop

6:10 am - 3:06 pmSTL-BOS

7h 56m1 stop

$217American Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 9

7:00 am - 9:15 amBOS-STL

3h 15mnonstop

9:27 am - 6:48 pmSTL-BOS

8h 21m1 stop

$227American Airlines

Find Deal

Tue, Sep 2 - Thu, Sep 4

6:00 am - 11:49 amBOS-STL

6h 49m1 stop

4:10 pm - 10:30 pmSTL-BOS

5h 20m1 stop

$251Delta

Find Deal

Wed, Sep 10 - Wed, Sep 17

3:05 pm - 10:32 pmBOS-SGF

8h 27m1 stop

6:00 am - 12:38 pmSGF-BOS

5h 38m1 stop

$257Delta

Find Deal

Tue, Nov 11 - Sat, Nov 15

6:05 pm - 8:00 pmBOS-STL

2h 55mnonstop

6:40 pm - 10:15 pmSTL-BOS

2h 35mnonstop

$257Southwest

Find Deal

Tue, Sep 2 - Tue, Sep 9

7:35 am - 9:30 amBOS-STL

2h 55mnonstop

1:35 pm - 10:30 pmSTL-BOS

7h 55m1 stop

$272Southwest

Find Deal

Wed, Sep 3 - Wed, Sep 24

6:10 am - 10:50 amBOS-SGF

5h 40m1 stop

7:55 am - 5:34 pmSGF-BOS

8h 39m2 stops

$354United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:10 am - 10:50 amBOS-SGF

5h 40m1 stop

6:00 am - 5:34 pmSGF-BOS

10h 34m2 stops

$370United Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

American Airlines flights from Boston to Missouri

Our best American Airlines deals on Boston to Missouri flight tickets

American Airlines

Sep 6

BOS6:00 amBoston Logan Intl

10h 52m

1 stop

STL3:52 pmLambert-St Louis

Sep 9

STL6:10 amLambert-St Louis

7h 56m

1 stop

BOS3:06 pmBoston Logan Intl

$217

Find similar

American Airlines

Sep 2

BOS7:00 amBoston Logan Intl

3h 15m

STL9:15 amLambert-St Louis

Sep 4

STL9:27 amLambert-St Louis

8h 21m

1 stop

BOS6:48 pmBoston Logan Intl

$227

Find similar

American Airlines

Oct 28

BOS6:50 amBoston Logan Intl

3h 14m

STL9:04 amLambert-St Louis

Nov 4

STL6:00 amLambert-St Louis

8h 03m

1 stop

BOS3:03 pmBoston Logan Intl

$237

Find similar

Delta flights from Boston to Missouri

Our best Delta deals on Boston to Missouri flight tickets

Delta

Sep 10

BOS6:00 amBoston Logan Intl

6h 49m

1 stop

STL11:49 amLambert-St Louis

Sep 17

STL4:10 pmLambert-St Louis

5h 20m

1 stop

BOS10:30 pmBoston Logan Intl

$251

Find similar

Delta

Nov 11

BOS3:05 pmBoston Logan Intl

8h 27m

1 stop

SGF10:32 pmSpringfield-Branson

Nov 15

SGF6:00 amSpringfield-Branson

5h 38m

1 stop

BOS12:38 pmBoston Logan Intl

$257

Find similar

Delta

Sep 16

BOS8:05 amBoston Logan Intl

5h 16m

1 stop

STL12:21 pmLambert-St Louis

Sep 20

STL5:27 pmLambert-St Louis

4h 52m

1 stop

BOS11:19 pmBoston Logan Intl

$269

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 9/3

3:37 pm-10:53 pm

1 stop8h 16m

Kansas City

Sat 9/6

5:15 am-1:48 pm

1 stop7h 33m

$168

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 10/23

9:50 am-10:42 am

1 stop25h 52m

Kansas City

Sun 10/26

11:37 am-8:55 am

1 stop20h 18m

$177

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Sat 9/6

6:00 am-3:52 pm

1 stop10h 52m

Lambert-St Louis

Tue 9/9

6:10 am-3:06 pm

1 stop7h 56m

$217

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Tue 9/2

7:00 am-9:15 am

Nonstop3h 15m

Lambert-St Louis

Thu 9/4

9:27 am-6:48 pm

1 stop8h 21m

$227

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Wed 9/10

6:00 am-11:49 am

1 stop6h 49m

Lambert-St Louis

Wed 9/17

4:10 pm-10:30 pm

1 stop5h 20m

$251

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Tue 11/11

3:05 pm-10:32 pm

1 stop8h 27m

Springfield-Branson

Sat 11/15

6:00 am-12:38 pm

1 stop5h 38m

$257

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Tue 9/2

6:05 pm-8:00 pm

Nonstop2h 55m

Lambert-St Louis

Tue 9/9

6:40 pm-10:15 pm

Nonstop2h 35m

$257

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Wed 9/3

7:35 am-9:30 am

Nonstop2h 55m

Lambert-St Louis

Wed 9/24

1:35 pm-10:30 pm

1 stop7h 55m

$272

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Sat 9/13

6:10 am-10:50 am

1 stop5h 40m

Springfield-Branson

Sat 9/20

7:55 am-5:34 pm

2 stops8h 39m

$354

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Tue 9/9

6:10 am-10:50 am

1 stop5h 40m

Springfield-Branson

Tue 9/16

6:00 am-5:34 pm

2 stops10h 34m

$370

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How to get the cheapest flight ticket from Boston to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, August is the cheapest month to fly from Boston to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $382. If you aren’t able to travel to Missouri during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $398.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Boston to Missouri is on a Wednesday when prices can be found for as low as $420. Flights from Boston to Missouri on a Sunday will generally be more expensive and average around $504. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from Boston to Missouri in the evening for as low as $429. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $454. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to Missouri flight route?

Fly from Boston Logan Intl to Lambert-St Louis for the best Boston Logan Intl - Missouri flight prices

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $437 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Boston for as low as $397 on momondo.

What cabin class options are available on Boston Logan Intl to Missouri flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Missouri flights?

You could potentially save up to 45% on your flight if you consider stops on a Boston to Missouri flight.

Cheap Boston to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Missouri

Best Price Found	$71
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Missouri	4 airports

The best one-way flight to Missouri from Boston in the past 72 hours is $71. The best round-trip flight deal from Boston to Missouri found on momondo in the last 72 hours is $168.

The fastest flight from Boston to Missouri takes 2h 55m

Direct flights go from Boston to Missouri every day.

There are 4 airports near Missouri: Kansas City (MCI), Springfield-Branson (SGF), Columbia Regional (COU), Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Missouri?
Prices for flights from Boston Logan Intl Airport to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Missouri?
The number of operators available for flights from Boston Logan Intl Airport to Missouri is 6 as of August 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Missouri?
Based on momondo bookings for flights between Boston and Missouri, the leading plane model is Embraer 175, making up 31.46% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 18.45%, Boeing 737 MAX 8 with 16.64%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 6.41%.

Best airlines flying from Boston to Missouri

Compare and see reviews for airlines that fly from Boston to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $64	Free Cancellation	Rating 6.3 8,045 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $113	Free Cancellation	Rating 5.8 3,219 reviews	Search Frontier flights
American Airlines	PriceFrom $208	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
United Airlines	PriceFrom $257	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Southwest	PriceFrom $311	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Missouri?

Finding the right flight to Missouri from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

Can I find flights from Boston to Missouri with flexible booking policies on momondo?

momondo does allow users to show only those flights to Missouri from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Missouri?

Once you have performed a search for Boston to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Missouri

Popular cities in Missouri

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Flights to Bostonfrom $76

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Flights to Seattlefrom $71

Cheap flights from Boston to Missouri from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Missouri departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Boston to Missouri

Cheap round-trip flights

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Cheap last minute flights

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American Airlines flights from Boston to Missouri

Our best American Airlines deals on Boston to Missouri flight tickets

Delta flights from Boston to Missouri

Our best Delta deals on Boston to Missouri flight tickets

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Use the filters below to find and compare flights from Boston to Missouri that are best for you.

See travel insights to Missouri from

How to get the cheapest flight ticket from Boston to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

What is the cheapest Boston Logan Intl to Missouri flight route?

Fly from Boston Logan Intl to Lambert-St Louis for the best Boston Logan Intl - Missouri flight prices

How far in advance should I book a flight to Missouri?

What cabin class options are available on Boston Logan Intl to Missouri flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Missouri flights?

You could potentially save up to 45% on your flight if you consider stops on a Boston to Missouri flight.

What is the cheapest airline that flies from Boston Logan Intl to Missouri?

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Boston Logan Intl to Missouri

What airlines fly to Missouri?

How many flights depart from Boston to Missouri on average per day?

10 flights are operational daily from Boston to Missouri as of August 2025. The most popular departure time for this route is 7:00AM, with 48% of flights per day taking off in the afternoon.

How many flights depart from Boston to Missouri on average per week?

As of August 2025, 71 flights take off from Boston and land in Missouri each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

Cheap Boston to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Missouri

Best Price Found

Fastest flight time

Direct flights

Airports in Missouri

When did momondo last update prices for flights from Boston Logan Intl Airport to Missouri?

How many operators does momondo search for flights from Boston Logan Intl Airport to Missouri?

How old do you have to be to fly from Boston Logan Intl Airport to Missouri?

What documentation or ID do you need to fly to Missouri?

What is the most popular plane model from Boston to Missouri?

Best airlines flying from Boston to Missouri

Compare and see reviews for airlines that fly from Boston to Missouri with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Missouri?

Can I find flights from Boston to Missouri with flexible booking policies on momondo?

How can momondo help me find flights from Boston to Missouri?

I’m not ready to book a flight from Boston to Missouri right now. Can momondo alert me if prices change?

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo