
Popular airlines from St. Louis Lambert Intl. Airport (STL) to Logan International Airport (BOS)
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- United
United
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- Spirit Airlines
Spirit Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from St. Louis to Boston (STL-BOS)
Prices were available within the past 7 days and start at €151 for one-way flights and €241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€241 Return, found 12 hours ago
€241
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€249 Return, found 12 hours ago
€249
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€279 Return, found 12 hours ago
€279
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€303 Return, found 12 hours ago
€303
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€311 Return, found 12 hours ago
€311
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€313 Return, found 12 hours ago
€313
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€320 Return, found 12 hours ago
€320
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€321 Return, found 12 hours ago
€321
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€340 Return, found 12 hours ago
€340
Return
found 12 hours ago

Sat, 17 Jan - Sun, 18 Jan
STL
St. Louis
BOS
Boston
€343 Return, found 12 hours ago
€343
Return
found 12 hours ago
Find the cheapest month to fly from St. Louis (STL) to Boston (BOS)
February is typically the cheapest month to fly
From €118 - €398 per traveller.
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | €240 |
Distance | 1669 km |
Average flight time | 3 hours 33 mins |
Perfect flights from St. Louis to Boston
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from St. Louis to Boston. 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 Lambert-St. Louis Intl. to Logan Intl. ticket options cater to your travel preferences, with incredible one-way fares from €151 and roundtrip prices from €241. 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 Logan 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 Boston.
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