Cheap Flights from St. Louis Lambert International Airport to Boston (BOS) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5Search	6Search	7Search	8Search	9Search	10Search
11Search	12Search	13Search	14Search	15Search	16460	17452
18Search	19Search	20Search	21Search	22Search	23419	24Search
25Search	26Search	27Search	28Search	29431	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10------
11------	12------	13------	14------	15------	16------	17------
18------	19------	20------	21------	22------	23------	24------
25------	26------	27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Lambert－Logan Airport
May Lowest Airfares
USD419

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Lambert－Logan Airport
June Lowest Airfares
USD373

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Lambert－Logan Airport
July Lowest Airfares
USD350

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Lambert－Logan Airport
August Lowest Airfares
USD289

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Lambert－Logan Airport
September Lowest Airfares -----

St. Louis－Boston
Estimated Flight Time
3 Hours 35 Minutes
St. Louis－Boston
Number of Operating Airlines
4

Operating Airlines for Lambert－Logan Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:St. Louis

Lambert－Washington D.C(Ronald Reagan Washington National)
USD231〜
Lambert－Washington D.C(Washington Dulles)
USD245〜
Lambert－Washington D.C(Baltimore-Washington)
USD304〜
Lambert－Chicago(O'Hare)
USD164〜
Lambert－Chicago(Midway)
USD234〜
Lambert－Dallas(Love Field)
USD273〜
Lambert－Dallas(/Fort Worth)
USD284〜
Lambert－San Diego(SAN)
USD253〜
Lambert－Atlanta(Hartsfield-Jackson)
USD205〜
* Fares vary in accordance to seat availability
Other Departures to: Boston

Syracuse Hancock Airport－Boston(Logan)
USD206〜
Tallahassee Airport－Boston(Logan)
USD399〜
Tampa Airport－Boston(Logan)
USD164〜
Tulsa Airport－Boston(Logan)
USD295〜
Tucson Airport－Boston(Logan)
USD626〜
Cherry Capital Airport－Boston(Logan)
USD372〜
* Fares vary in accordance to seat availability