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$54+ Cheap flights from Missouri to Boston (BOS)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Missouri to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Boston (BOS). 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 December 19, 2024.

Round-trip from

$240
(Cheapflightsfares)

One-way from

$54
(Frontier)
From Missouri to Boston Logan Intl
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One-way flight from Missouri to Boston Logan Intl
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Find flight deals from Missouri to Boston

Cheapest flights from Missouri to Boston
Explore the most affordable flight options available from Missouri to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:55 pmSTL - BOS
1 stop4h 56mDelta
Tue 1/710:00 amBOS - STL
1 stop7h 53mDelta
Deal found 12/18$248
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:53 pmSTL - BOS
1 stop7h 46mFrontier
Thu 1/26:00 amBOS - STL
1 stop18h 28mFrontier
Deal found 12/19$317
This CheapOair deal was found by Cheapflights users on 12/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:53 pmSTL - BOS
1 stop7h 46mMultiple Airlines
Sat 1/410:34 amBOS - STL
1 stop29h 47mMultiple Airlines
Deal found 12/18$324
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/252:09 pmSTL - BOS
Nonstop2h 34mAmerican Airlines
Wed 1/19:09 amBOS - STL
1 stop5h 28mAmerican Airlines
Deal found 12/18$371
This CheapOair deal was found by Cheapflights users on 12/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:11 pmMCI - BOS
1 stop13h 47mSpirit Airlines
Sun 1/127:40 pmBOS - MCI
1 stop20h 15mSpirit Airlines
Deal found 12/18$404
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/2510:36 amMCI - BOS
1 stop11h 30mAmerican Airlines
Tue 12/316:45 amBOS - MCI
1 stop9h 20mAmerican Airlines
Deal found 12/18$422
This Southwest deal was found by Cheapflights users on 12/18. 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 12/256:15 pmSTL - BOS
Nonstop2h 30mSouthwest
Wed 1/18:00 amBOS - STL
Nonstop3h 10mSouthwest
Deal found 12/18$442
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:52 pmSTL - BOS
1 stop14h 37mSpirit Airlines
Fri 1/39:54 pmBOS - STL
2 stops20h 08mSpirit Airlines
Deal found 12/18$525
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:49 pmMCI - BOS
1 stop5h 02mDelta
Wed 1/18:15 amBOS - MCI
Nonstop3h 50mDelta
Deal found 12/18$549
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/248:38 amSGF - BOS
1 stop7h 30mAmerican Airlines
Sun 1/55:15 amBOS - SGF
1 stop11h 34mAmerican Airlines
Deal found 12/17$561
This Southwest deal was found by Cheapflights users on 12/17. 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 12/306:30 pmMCI - BOS
1 stop4h 45mSouthwest
Sat 1/44:15 pmBOS - MCI
2 stops8h 40mSouthwest
Deal found 12/17$568
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/241:37 pmSGF - BOS
2 stops9h 22mUnited Airlines
Sun 1/59:30 amBOS - SGF
1 stop6h 07mUnited Airlines
Deal found 12/17$638

Find flights from Missouri to Boston within your budget

Customize your flight search to find flights from Missouri to Boston 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 1/16

4:28 pm-4:35 pm

2 stops23h 07m

Boston Logan Intl

Thu 1/23

6:00 am-2:43 pm

1 stop9h 43m

$236

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 1/10

12:05 pm-11:35 pm

1 stop10h 30m

Boston Logan Intl

Mon 1/20

6:00 am-2:55 pm

1 stop9h 55m

$240

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 1/23

5:05 pm-12:27 am

1 stop6h 22m

Boston Logan Intl

Tue 1/28

6:00 am-2:43 pm

1 stop9h 43m

$247

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 12/31

5:55 pm-11:51 pm

1 stop4h 56m

Boston Logan Intl

Wed 1/1

5:25 am-9:33 am

1 stop5h 08m

$248

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Sun 4/6

4:57 pm-12:47 am

1 stop6h 50m

Boston Logan Intl

Tue 4/8

6:00 am-11:46 pm

1 stop18h 46m

$273

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Mon 2/10

5:13 am-1:37 pm

1 stop7h 24m

Boston Logan Intl

Mon 2/10

4:10 pm-10:15 pm

1 stop7h 05m

$301

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Sat 2/1

8:00 am-6:26 pm

2 stops9h 26m

Boston Logan Intl

Tue 2/4

6:00 am-2:14 pm

2 stops9h 14m

$306

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Thu 2/13

7:20 pm-9:08 am

1 stop12h 48m

Boston Logan Intl

Mon 2/17

6:08 pm-11:10 am

2 stops18h 02m

$342

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Fri 1/17

7:18 am-3:27 pm

1 stop7h 09m

Boston Logan Intl

Fri 1/24

6:30 am-8:54 am

Nonstop3h 24m

$355

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Thu 1/9

5:45 am-3:49 pm

1 stop9h 04m

Boston Logan Intl

Wed 1/15

8:45 am-8:29 pm

1 stop12h 44m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 39 results
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Best time to book a flight from Missouri to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Missouri 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.

Travel insights for flights from Missouri to Boston

Get recent, data-driven insights about flights from Missouri to Boston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to Boston?

Currently, January is the cheapest month in which you can book a flight from Missouri to Boston (average of $218). Flying from Missouri to Boston in July is currently the most expensive (average of $311). 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 MO to BOS?

Find hourly flight availability from Missouri to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Boston as you normally would.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated December 19, 2024.
Read reviews from past customers who have flown Spirit Airlines, Delta and Frontier from Missouri to Boston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,048 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
829 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Boston. 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 Boston from Missouri?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Missouri.

  • How popular is this Missouri to Boston flight route?

    The Missouri to Boston Logan Intl flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Missouri to Boston one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Missouri to Boston for a low price.

  • What are the most popular routes from Missouri to Boston?

    When deciding which route to take from Missouri to Boston consider Kansas City - Boston Logan Intl, Lambert-St Louis - Boston Logan Intl or Springfield-Branson - Boston Logan Intl as they are the most popular.

  • What are the most reliable airlines from Missouri to Boston?

    No one likes to see their flight delayed. When booking a flight from Missouri to Boston consider choosing Republic Airways (94%), Iberia (84%) or American Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Boston?

    The cheapest flight price from Missouri to Boston is $187. On average you can expect to pay $611. The most popular route, (Kansas City - Boston Logan Intl), can usually be booked for $147.

  • Can I find deals for flights from Missouri to Boston that include hotel bookings?

    Yes. In addition to deals on Missouri to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Boston?

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

  • Can I find deals for business class flights from Missouri to Boston?

    Yes. Cheapflights offers flight deals from Missouri to Boston 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 Missouri to Boston?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Boston (average of $218). Flying from Missouri to Boston in July is currently the most expensive (average of $311). 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.

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Top 7 airlines flying from Missouri to Boston

Discover the top 7 airlines that operate flights from Missouri to Boston. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$58Average$188FlexibilityNo cancel feeOn-time65%
FrontierCheapest$97Average$172FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$177Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$195Average$475FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$493FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$466FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$247Average$432FlexibilityNo cancel feeOn-time63%
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