San Antonio (SAT) to Boston (BOS), Mar 16, 2027: round trips from $360, one way from $198

San Antonio (SAT) to Boston (BOS), Mar 16, 2027: round trips from $360, one way from $198 on Axel, checked Nov 13, 2026. Lowest published fares: $360 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Mar 16–22, 2027; $198 one way, Axel-exclusive, Southwest Airlines, 1 stop, Mar 16, 2027; 1 adult, economy, checked Nov 13, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2027-03-16 · one way Delta Air Lines DL816 14:12:00→19:23:00 4h 11m nonstop Axel-exclusive $234 Nov 13, 2026
2027-03-16 · one way Southwest Airlines WN2724 + WN2752 17:35:00→00:45:00 6h 10m 1 stop via BWI Axel-exclusive $198 Nov 13, 2026
2027-03-16 → 2027-03-17 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $384 Nov 13, 2026
2027-03-16 → 2027-03-17 United Airlines UA469 + UA1977 / UA1307 + UA515 05:15:00→12:35:00 6h 20m 1 stop via IAH · 09:00:00→15:07:00 7h 07m 1 stop via EWR Axel-exclusive $408 Nov 13, 2026
2027-03-16 → 2027-03-18 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $444 Nov 13, 2026
2027-03-16 → 2027-03-18 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $384 Nov 13, 2026
2027-03-16 → 2027-03-19 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $444 Nov 13, 2026
2027-03-16 → 2027-03-19 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $384 Nov 13, 2026
2027-03-16 → 2027-03-20 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $384 Nov 13, 2026
2027-03-16 → 2027-03-20 United Airlines UA469 + UA1977 / UA1307 + UA515 05:15:00→12:35:00 6h 20m 1 stop via IAH · 09:00:00→15:07:00 7h 07m 1 stop via EWR Axel-exclusive $408 Nov 13, 2026
2027-03-16 → 2027-03-21 Southwest Airlines WN2724 + WN2752 / WN819 + WN4198 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:10:00→10:35:00 6h 25m 1 stop via STL Axel-exclusive $384 Nov 13, 2026
2027-03-16 → 2027-03-21 United Airlines UA469 + UA1977 / UA1307 + UA515 05:15:00→12:35:00 6h 20m 1 stop via IAH · 09:00:00→15:07:00 7h 07m 1 stop via EWR Axel-exclusive $408 Nov 13, 2026
2027-03-16 → 2027-03-22 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $416 Nov 13, 2026
2027-03-16 → 2027-03-22 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $360 Nov 13, 2026
2027-03-16 → 2027-03-23 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $416 Nov 13, 2026
2027-03-16 → 2027-03-23 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $360 Nov 13, 2026
2027-03-16 → 2027-03-24 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $360 Nov 13, 2026
2027-03-16 → 2027-03-24 United Airlines UA469 + UA1977 / UA1307 + UA515 05:15:00→12:35:00 6h 20m 1 stop via IAH · 09:00:00→15:07:00 7h 07m 1 stop via EWR Axel-exclusive $383 Nov 13, 2026
2027-03-16 → 2027-03-25 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $416 Nov 13, 2026
2027-03-16 → 2027-03-25 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $360 Nov 13, 2026
2027-03-16 → 2027-03-26 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $416 Nov 13, 2026
2027-03-16 → 2027-03-26 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $360 Nov 13, 2026
2027-03-16 → 2027-03-27 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $360 Nov 13, 2026
2027-03-16 → 2027-03-27 United Airlines UA469 + UA1977 / UA1307 + UA515 05:15:00→12:35:00 6h 20m 1 stop via IAH · 09:00:00→15:07:00 7h 07m 1 stop via EWR Axel-exclusive $383 Nov 13, 2026
2027-03-16 → 2027-03-28 Southwest Airlines WN2724 + WN2752 / WN819 + WN4198 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:10:00→10:35:00 6h 25m 1 stop via STL Axel-exclusive $397 Nov 13, 2026
2027-03-16 → 2027-03-28 United Airlines UA469 + UA1977 / UA1307 + UA515 05:15:00→12:35:00 6h 20m 1 stop via IAH · 09:00:00→15:07:00 7h 07m 1 stop via EWR Axel-exclusive $419 Nov 13, 2026
2027-03-16 → 2027-03-29 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $458 Nov 13, 2026
2027-03-16 → 2027-03-29 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $397 Nov 13, 2026
2027-03-16 → 2027-03-30 Delta Air Lines DL816 / DL2652 14:12:00→19:23:00 4h 11m nonstop · 09:15:00→13:17:00 5h 02m nonstop Axel-exclusive $458 Nov 13, 2026
2027-03-16 → 2027-03-30 Southwest Airlines WN2724 + WN2752 / WN2723 + WN1120 17:35:00→00:45:00 6h 10m 1 stop via BWI · 05:20:00→10:40:00 6h 20m 1 stop via BNA Axel-exclusive $397 Nov 13, 2026

Hotels in Boston for these trips

Hotels: under a trip, hotels in Boston for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Boston

Route overview: San Antonio to Boston (BOS) flight deals

2027-03-16 · one way · Axel-exclusive $198

2027-03-16 · one way · Axel-exclusive $234

2027-03-16 → 2027-03-17 · Axel-exclusive $384

2027-03-16 → 2027-03-17 · Axel-exclusive $408

2027-03-16 → 2027-03-18 · Axel-exclusive $384

2027-03-16 → 2027-03-18 · Axel-exclusive $444

2027-03-16 → 2027-03-19 · Axel-exclusive $384

2027-03-16 → 2027-03-19 · Axel-exclusive $444

2027-03-16 → 2027-03-20 · Axel-exclusive $384

2027-03-16 → 2027-03-20 · Axel-exclusive $408

2027-03-16 → 2027-03-22 · Axel-exclusive $360

2027-03-16 → 2027-03-22 · Axel-exclusive $416

2027-03-16 → 2027-03-23 · Axel-exclusive $360

2027-03-16 → 2027-03-23 · Axel-exclusive $416

2027-03-16 → 2027-03-24 · Axel-exclusive $360

2027-03-16 → 2027-03-24 · Axel-exclusive $383

2027-03-16 → 2027-03-26 · Axel-exclusive $360

2027-03-16 → 2027-03-26 · Axel-exclusive $416

2027-03-16 → 2027-03-27 · Axel-exclusive $360

2027-03-16 → 2027-03-27 · Axel-exclusive $383

2027-03-16 → 2027-03-28 · Axel-exclusive $397

2027-03-16 → 2027-03-28 · Axel-exclusive $419

2027-03-16 → 2027-03-30 · Axel-exclusive $397

2027-03-16 → 2027-03-30 · Axel-exclusive $458

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