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Cheapest flights to Boston
The cheapest flights available in the next 60 days – prices are updated regularly
- Tue, Dec 31$108.23One-wayEconomy1 traveler
- Sat, Feb 22$118.35One-wayEconomy1 traveler
- Sat, Feb 15$122.78One-wayEconomy1 traveler
Flying from Saint Louis to Boston: things to know
The most popular route is from Lambert - St. Louis International Airport in Saint Louis to Logan Airport in Boston. On average this flight takes 3 hours 55 minutes one-way and costs $624 round-trip.
Most popular route | Lambert - St. Louis International Airport (STL) to Logan Airport (BOS) |
|---|---|
Average flight time | 3 hours 55 minutes |
Average round-trip price | $624 |
Fly from Saint Louis to Boston | 4 airlines |
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Airlines that fly from Saint Louis to Boston
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American Airlines
Spirit Airlines
United Airlines
Frontier Airlines
Frequently asked questions
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