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Cheap Flights from Boston (BOS) to St. Louis (STL)

Cheap Flights from Boston to St. Louis (BOS-STL)

Prices were available within the past 7 days and start at NT$22,145 for roundtrip flights, for the period specified. Prices and availability are subject to change.
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$22,145
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$22,145 Found 5 days ago
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$22,465
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$22,465 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$22,775
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$22,775 Found 5 days ago
Delta
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$22,785
Roundtrip
Found 5 days ago
Select Delta flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$22,785 Found 5 days ago
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$22,791
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$22,791 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,101
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,101 Found 5 days ago
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,111
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,111 Found 5 days ago
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,311
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,311 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,410
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,410 Found 5 days ago
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,631
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,631 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,736
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,736 Found 5 days ago
American Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$23,957
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$23,957 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$24,045
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$24,045 Found 5 days ago
Delta
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$24,088
Roundtrip
Found 5 days ago
Select Delta flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$24,088 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$24,192
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$24,192 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$24,517
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$24,517 Found 5 days ago
Delta
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$24,740
Roundtrip
Found 5 days ago
Select Delta flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$24,740 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$25,316
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$25,316 Found 5 days ago
Southwest Airlines
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$25,543
Roundtrip
Found 5 days ago
Select Southwest Airlines flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$25,543 Found 5 days ago
United
Fri, Nov 6 - Fri, Nov 13
BOS
Boston
STL
St. Louis
NT$25,895
Roundtrip
Found 5 days ago
Select United flight, departing Fri, Nov 6 from Boston to St. Louis, returning Fri, Nov 13, priced at NT$25,895 Found 5 days ago

Find the cheapest month to fly from Boston (BOS) to St. Louis (STL)

December is typically the cheapest month to fly

From NT$9,264 - NT$13,478 per traveler.

Travel information

Origin airport
Logan International Airport
Destination airport
St. Louis Lambert Intl. Airport
Distance
1,679 km away
Airlines serving
United, Southwest Airlines, Delta, American Airlines, Alaska Airlines, Frontier Airlines
Popular airline
United
Roundtrip price
NT$22,145
Average flight time
3 hours 10 mins
*Available to One Key members.