
Popular airlines from Logan International Airport (BOS) to St. Louis Lambert Intl. Airport (STL)
- United
United
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- Spirit Airlines
Spirit Airlines
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Cheap flights from Boston to St. Louis (BOS-STL)
Prices were available within the past 7 days and start at €90 for one-way flights and €260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€260 Return, found 13 hours ago
€260
Return
found 13 hours ago

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€267 Return, found 13 hours ago
€267
Return
found 13 hours ago

Thu, 23 Oct - Mon, 27 Oct
BOS
Boston
STL
St. Louis
€272 Return, found 4 days ago
€272
Return
found 4 days ago

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€276 Return, found 13 hours ago
€276
Return
found 13 hours ago

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€277 Return, found 13 hours ago
€277
Return
found 13 hours ago

Thu, 23 Oct - Mon, 27 Oct
BOS
Boston
STL
St. Louis
€280 Return, found 4 days ago
€280
Return
found 4 days ago

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€284 Return, found 13 hours ago
€284
Return
found 13 hours ago

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€285 Return, found 13 hours ago
€285
Return
found 13 hours ago

Fri, 31 Oct - Mon, 3 Nov
BOS
Boston
STL
St. Louis
€287 Return, found 13 hours ago
€287
Return
found 13 hours ago

Thu, 23 Oct - Mon, 27 Oct
BOS
Boston
STL
St. Louis
€295 Return, found 4 days ago
€295
Return
found 4 days ago
Find the cheapest month to fly from Boston (BOS) to St. Louis (STL)
February is typically the cheapest month to fly
From €112 - €359 per traveller.
Origin airport | Logan Intl. |
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | €259 |
Distance | 1669 km |
Average flight time | 2 hours 30 mins |
Perfect flights from Boston to St. Louis
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to St. Louis. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Logan Intl. to Lambert-St. Louis Intl. ticket options cater to your travel preferences, with incredible one-way fares from €90 and roundtrip prices from €260. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Lambert-St. Louis Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in St. Louis.
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