How does KAYAK find such low prices on flights from Missouri to Boston?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Boston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Boston?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Boston?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$104 CHEAP FLIGHTS from Missouri to Boston

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Cheap Flights from Missouri to Boston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Missouri to Boston

Fri, Dec 11 - Sun, Dec 13

1:15 pm - 5:10 pmMCI Kansas City-BOS Boston Logan Intl

2h 55mnonstop

2:30 pm - 5:05 pmBOS Boston Logan Intl-MCI Kansas City

3h 35mnonstop

$283Southwest

Fri, Dec 4 - Sun, Dec 6

2:40 pm - 9:45 pmMCI Kansas City-BOS Boston Logan Intl

6h 05m1 stop Chicago Midway

2:30 pm - 5:05 pmBOS Boston Logan Intl-MCI Kansas City

3h 35mnonstop

$293Southwest

Fri, Dec 11 - Sun, Dec 13

10:30 am - 10:13 amMCI Kansas City-BOS Boston Logan Intl

22h 43m1 stop Orlando

11:08 am - 9:35 amBOS Boston Logan Intl-MCI Kansas City

23h 27m1 stop Orlando

$297Frontier

Fri, Jan 15 - Thu, Jan 21

5:17 pm - 11:59 amMCI Kansas City-BOS Boston Logan Intl

17h 42m1 stop Fort Lauderdale

10:29 am - 4:27 pmBOS Boston Logan Intl-MCI Kansas City

30h 58m1 stop Fort Lauderdale

$302Allegiant Air

Fri, Jan 15 - Sun, Jan 24

5:17 pm - 11:59 amMCI Kansas City-BOS Boston Logan Intl

17h 42m1 stop Fort Lauderdale

10:29 am - 4:27 pmBOS Boston Logan Intl-MCI Kansas City

30h 58m1 stop Fort Lauderdale

$308Allegiant Air

Fri, Dec 4 - Sun, Dec 6

10:30 am - 10:13 amMCI Kansas City-BOS Boston Logan Intl

22h 43m1 stop Orlando

11:08 am - 9:35 amBOS Boston Logan Intl-MCI Kansas City

23h 27m1 stop Orlando

$314Frontier

Thu, Feb 25 - Mon, Mar 1

10:30 am - 2:08 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 38mnonstop

3:53 pm - 8:22 pmBOS Boston Logan Intl-STL Lambert-St Louis

5h 29m1 stop Chicago O'Hare Intl

$323American Airlines

Wed, Dec 9 - Thu, Dec 10

9:59 am - 1:36 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 37mnonstop

12:08 pm - 4:47 pmBOS Boston Logan Intl-STL Lambert-St Louis

5h 39m1 stop Chicago O'Hare Intl

$323American Airlines

Sat, Jan 16 - Mon, Jan 18

2:45 pm - 6:44 pmMCI Kansas City-BOS Boston Logan Intl

2h 59mnonstop

11:15 am - 1:57 pmBOS Boston Logan Intl-MCI Kansas City

3h 42mnonstop

$331Delta

Sat, Jan 16 - Sat, Jan 23

2:45 pm - 6:44 pmMCI Kansas City-BOS Boston Logan Intl

2h 59mnonstop

11:15 am - 1:57 pmBOS Boston Logan Intl-MCI Kansas City

3h 42mnonstop

$331Delta

Recent last minute flight deals from Missouri to Boston

Thu, Oct 29 - Thu, Nov 12

8:56 am - 9:11 amMCI Kansas City-BOS Boston Logan Intl

23h 15m2 stops Tampa St. Petersburg Asheville Regional

12:34 pm - 8:46 amBOS Boston Logan Intl-MCI Kansas City

21h 12m1 stop Fort Lauderdale

$455Allegiant Air

Fri, Oct 30 - Tue, Nov 10

7:30 am - 4:11 pmSGF Springfield-Branson-BOS Boston Logan Intl

7h 41m1 stop Chicago O'Hare Intl

6:00 am - 10:36 amBOS Boston Logan Intl-SGF Springfield-Branson

5h 36m1 stop Chicago O'Hare Intl

$464United Airlines

Fri, Oct 30 - Tue, Nov 10

3:10 pm - 11:59 pmSGF Springfield-Branson-BOS Boston Logan Intl

7h 49m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

5:02 pm - 11:10 pmBOS Boston Logan Intl-SGF Springfield-Branson

7h 08m1 stop Chicago O'Hare Intl

$469United Airlines

Fri, Oct 30 - Thu, Nov 5

5:29 pm - 10:42 amMCI Kansas City-BOS Boston Logan Intl

40h 13m2 stops Punta Gorda Knoxville McGhee Tyson

12:34 pm - 8:46 amBOS Boston Logan Intl-MCI Kansas City

21h 12m1 stop Fort Lauderdale

$503Allegiant Air

Tue, Oct 27 - Tue, Nov 3

10:32 am - 7:33 pmSGF Springfield-Branson-BOS Boston Logan Intl

8h 01m1 stop Chicago O'Hare Intl

1:30 pm - 7:19 pmBOS Boston Logan Intl-SGF Springfield-Branson

6h 49m1 stop Chicago O'Hare Intl

$507American Airlines

Tue, Oct 27 - Tue, Nov 3

11:35 am - 6:02 pmSGF Springfield-Branson-BOS Boston Logan Intl

5h 27m1 stop Atlanta Hartsfield-Jackson

2:59 pm - 9:19 pmBOS Boston Logan Intl-SGF Springfield-Branson

7h 20m1 stop Atlanta Hartsfield-Jackson

$507Delta

Fri, Oct 30 - Wed, Nov 11

10:00 am - 1:44 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 44mnonstop

3:25 pm - 5:47 pmBOS Boston Logan Intl-STL Lambert-St Louis

3h 22mnonstop

$571American Airlines

Fri, Oct 30 - Wed, Nov 11

1:05 pm - 9:05 pmSTL Lambert-St Louis-BOS Boston Logan Intl

7h 00m1 stop Nashville Intl

11:20 am - 7:25 pmBOS Boston Logan Intl-STL Lambert-St Louis

9h 05m2 stops Baltimore/Washington Pittsburgh

$611Southwest

Fri, Oct 30 - Wed, Nov 11

1:05 pm - 9:05 pmSTL Lambert-St Louis-BOS Boston Logan Intl

7h 00m1 stop Nashville Intl

9:10 am - 5:10 pmBOS Boston Logan Intl-STL Lambert-St Louis

9h 00m2 stops Baltimore/Washington Chicago Midway

$611Southwest

Wed, Oct 28 - Sun, Nov 1

5:35 pm - 1:20 amSTL Lambert-St Louis-BOS Boston Logan Intl

6h 45m1 stop Atlanta Hartsfield-Jackson

9:15 am - 3:37 pmBOS Boston Logan Intl-STL Lambert-St Louis

7h 22m1 stop Detroit Metropolitan Wayne County

$690Delta

Recent direct flight deals from Missouri to Boston

Fri, Dec 11 - Sun, Dec 13

1:15 pm - 5:10 pmMCI Kansas City-BOS Boston Logan Intl

2h 55mnonstop

2:30 pm - 5:05 pmBOS Boston Logan Intl-MCI Kansas City

3h 35mnonstop

$283Southwest

Thu, Feb 11 - Thu, Feb 18

10:35 am - 2:25 pmMCI Kansas City-BOS Boston Logan Intl

2h 50mnonstop

9:30 am - 12:25 pmBOS Boston Logan Intl-MCI Kansas City

3h 55mnonstop

$308Southwest

Sat, Jan 16 - Mon, Jan 18

2:45 pm - 6:44 pmMCI Kansas City-BOS Boston Logan Intl

2h 59mnonstop

11:15 am - 1:57 pmBOS Boston Logan Intl-MCI Kansas City

3h 42mnonstop

$331Delta

Sat, Jan 16 - Sat, Jan 23

2:45 pm - 6:44 pmMCI Kansas City-BOS Boston Logan Intl

2h 59mnonstop

11:15 am - 1:57 pmBOS Boston Logan Intl-MCI Kansas City

3h 42mnonstop

$331Delta

Mon, Feb 8 - Wed, Feb 17

2:45 pm - 6:44 pmMCI Kansas City-BOS Boston Logan Intl

2h 59mnonstop

11:15 am - 1:57 pmBOS Boston Logan Intl-MCI Kansas City

3h 42mnonstop

$331Delta

Thu, Nov 19 - Thu, Nov 26

9:56 am - 1:33 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 37mnonstop

7:00 am - 9:26 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 26mnonstop

$356American Airlines

Thu, Nov 19 - Mon, Nov 23

6:21 pm - 9:57 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 36mnonstop

7:00 am - 9:26 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 26mnonstop

$356American Airlines

Sun, Dec 13 - Tue, Dec 22

7:55 pm - 11:25 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 30mnonstop

5:35 am - 7:40 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 05mnonstop

$356Southwest

Fri, Dec 4 - Tue, Dec 8

9:59 am - 1:36 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 37mnonstop

3:21 pm - 5:50 pmBOS Boston Logan Intl-STL Lambert-St Louis

3h 29mnonstop

$356American Airlines

Mon, Nov 16 - Fri, Nov 20

1:20 pm - 4:50 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 30mnonstop

5:10 am - 7:15 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 05mnonstop

$369Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$104

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from St. Louis to Boston

How does KAYAK find such low prices on flights from Missouri to Boston?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Boston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Boston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Boston?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Boston?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hampton Beach

Everett

Revere

Warwick

South Portland

Hampton

Middletown

Wells

Waltham

Plymouth

Brookline

Woburn

Concord

Gloucester

Burlington

Seekonk

Danvers

York Beach

West Yarmouth

Somerville

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$104 Find Cheap Flights from Missouri to Boston - Compare and Save

Cheap Flights from Missouri to Boston

Recent round-trip flight deals from Missouri to Boston

Recent one-way flight deals from Missouri to Boston

Recent last minute flight deals from Missouri to Boston

Recent direct flight deals from Missouri to Boston

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Cheapest flight

FAQs for booking flights from Missouri to Boston

Traveling to a place near Boston?

More options for your flight to Boston

Complete your trip to Boston with a hotel stay or car rental

Information on the airport you'll fly into in Boston

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