Saint Louis (STL) to Boston (BOS) · Jan 9, 2027 · one way

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates Airline Flights Total price Price issued (UTC)
2027-01-09 · one way Southwest Airlines WN570 Axel-exclusive $152.00 2026-10-29T01:28:17Z
2027-01-09 · one way American Airlines AA3444 Axel-exclusive $156.75 2026-10-29T01:28:17Z
2027-01-09 · one way United Airlines UA1344 + UA1669 Axel-exclusive $147.25 2026-10-29T01:28:17Z
2027-01-09 · one way Delta Air Lines DL2868 + DL1171 Axel-exclusive $152.00 2026-10-29T01:28:17Z
2027-01-09 · one way Southwest Airlines WN4918 Axel-exclusive $152.00 2026-10-29T01:28:17Z
2027-01-09 · one way American Airlines AA4801 Axel-exclusive $156.75 2026-10-29T01:28:17Z
2027-01-09 · one way Southwest Airlines WN4173 + WN4113 Axel-exclusive $137.75 2026-10-29T01:28:17Z
2027-01-09 · one way American Airlines AA2486 + AA1828 Axel-exclusive $142.50 2026-10-29T01:28:17Z
2027-01-09 · one way United Airlines UA4406 + UA1392 Axel-exclusive $147.25 2026-10-29T01:28:17Z
2027-01-09 · one way Delta Air Lines DL5041 + DL5727 Axel-exclusive $152.00 2026-10-29T01:28:17Z

Route overview: Saint Louis to Boston (BOS) flight deals

2027-01-09 · one way · Axel-exclusive $152.00

2027-01-09 · one way · Axel-exclusive $156.75

2027-01-09 · one way · Axel-exclusive $147.25

2027-01-09 · one way · Axel-exclusive $152.00

2027-01-09 · one way · Axel-exclusive $152.00

2027-01-09 · one way · Axel-exclusive $156.75

2027-01-09 · one way · Axel-exclusive $137.75

2027-01-09 · one way · Axel-exclusive $142.50

2027-01-09 · one way · Axel-exclusive $147.25

2027-01-09 · one way · Axel-exclusive $152.00

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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