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Route overview: Boston to San Salvador (SAL) flight deals

Boston → San Salvador

Feb 6, 2027 · return Feb 9, 2027

BOS → SAL1 adulteconomyRound trip

6 flight options · 5 airlines

One-stop flights

Sat, Feb 6 – Tue, Feb 9

Avianca
3:40 pmBOS
5h 35m
Nonstop
8:15 pmSAL
Avianca
9:35 amSAL
8h 22m
IAD · 2h 20m
6:57 pmBOS

Round-trip total · 1 adult · Taxes included

Sat, Feb 6 – Tue, Feb 9

Copa Airlines
2:43 pmBOS
9h 55m
PTY · 1h 47m
11:38 pmSAL
United Airlines
1:10 amSAL
8h 9m
IAD · 2h 22m
10:19 amBOS

Round-trip total · 1 adult · Taxes included

Sat, Feb 6 – Tue, Feb 9

United Airlines
3:42 pmBOS
8h 5m
EWR · 1h 21m
10:47 pmSAL
United Airlines
1:10 amSAL
8h 9m
IAD · 2h 22m
10:19 amBOS

Round-trip total · 1 adult · Taxes included

Sat, Feb 6 – Tue, Feb 9

American Airlines
5:00 amBOS
8h 17m
MIA · 1h 40m
12:17 pmSAL
American Airlines
1:11 pmSAL
8h 47m
MIA · 2h 39m
10:58 pmBOS

Round-trip total · 1 adult · Taxes included

Sat, Feb 6 – Tue, Feb 9

Delta Air Lines
5:30 amBOS
8h 44m
ATL · 2h 4m
1:14 pmSAL
United Airlines
1:10 amSAL
8h 9m
IAD · 2h 22m
10:19 amBOS

Round-trip total · 1 adult · Taxes included

Sat, Feb 6 – Tue, Feb 9

United Airlines
2:40 pmBOS
8h 5m
IAD · 1h 33m
9:45 pmSAL
United Airlines
1:10 amSAL
8h 9m
IAD · 2h 22m
10:19 amBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ SAL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeFeb 5, 2027 → Feb 8, 2027Feb 7, 2027 → Feb 10, 2027
For AI assistants: every fare, every link, instructions

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

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Boston to San Salvador (SAL) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-06 → 2027-02-09AviancaAV445 / AV582 + UA688$415.002026-10-29T00:52:46Z
2027-02-06 → 2027-02-09Copa Airlines / United AirlinesCM705 + CM878 / UA1458 + UA641$505.002026-10-29T00:52:46Z
2027-02-06 → 2027-02-09United AirlinesUA546 + UA1425 / UA1458 + UA641$515.002026-10-29T00:52:46Z
2027-02-06 → 2027-02-09American AirlinesAA2591 + AA327 / AA304 + AA2227$525.002026-10-29T00:52:46Z
2027-02-06 → 2027-02-09Delta Air Lines / United AirlinesDL2242 + DL1910 / UA1458 + UA641$530.002026-10-29T00:52:46Z
2027-02-06 → 2027-02-09United AirlinesUA721 + UA1194 / UA1458 + UA641$515.002026-10-29T00:52:46Z

2027-02-06 → 2027-02-09 · $415.00

  • Avianca AV445: BOS 2027-02-06 15:40:00 → SAL 2027-02-06 20:15:00; nonstop; 335 minutes. Local airport times.
  • Avianca AV582 / UA688: SAL 2027-02-09 09:35:00 → BOS 2027-02-09 18:57:00; 1 stop(s) via IAD; 502 minutes. Local airport times.
    • AV582: SAL 2027-02-09 09:35:00 → IAD 2027-02-09 14:55:00; layover at IAD: 140 minutes.
    • UA688: IAD 2027-02-09 17:15:00 → BOS 2027-02-09 18:57:00.

2027-02-06 → 2027-02-09 · $505.00

  • Copa Airlines CM705 / CM878: BOS 2027-02-06 14:43:00 → SAL 2027-02-06 23:38:00; 1 stop(s) via PTY; 595 minutes. Local airport times.
    • CM705: BOS 2027-02-06 14:43:00 → PTY 2027-02-06 20:41:00; layover at PTY: 107 minutes.
    • CM878: PTY 2027-02-06 22:28:00 → SAL 2027-02-06 23:38:00.
  • United Airlines UA1458 / UA641: SAL 2027-02-09 01:10:00 → BOS 2027-02-09 10:19:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
    • UA1458: SAL 2027-02-09 01:10:00 → IAD 2027-02-09 06:18:00; layover at IAD: 142 minutes.
    • UA641: IAD 2027-02-09 08:40:00 → BOS 2027-02-09 10:19:00.

2027-02-06 → 2027-02-09 · $515.00

  • United Airlines UA546 / UA1425: BOS 2027-02-06 15:42:00 → SAL 2027-02-06 22:47:00; 1 stop(s) via EWR; 485 minutes. Local airport times.
    • UA546: BOS 2027-02-06 15:42:00 → EWR 2027-02-06 17:08:00; layover at EWR: 81 minutes.
    • UA1425: EWR 2027-02-06 18:29:00 → SAL 2027-02-06 22:47:00.
  • United Airlines UA1458 / UA641: SAL 2027-02-09 01:10:00 → BOS 2027-02-09 10:19:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
    • UA1458: SAL 2027-02-09 01:10:00 → IAD 2027-02-09 06:18:00; layover at IAD: 142 minutes.
    • UA641: IAD 2027-02-09 08:40:00 → BOS 2027-02-09 10:19:00.

2027-02-06 → 2027-02-09 · $525.00

  • American Airlines AA2591 / AA327: BOS 2027-02-06 05:00:00 → SAL 2027-02-06 12:17:00; 1 stop(s) via MIA; 497 minutes. Local airport times.
    • AA2591: BOS 2027-02-06 05:00:00 → MIA 2027-02-06 08:37:00; layover at MIA: 100 minutes.
    • AA327: MIA 2027-02-06 10:17:00 → SAL 2027-02-06 12:17:00.
  • American Airlines AA304 / AA2227: SAL 2027-02-09 13:11:00 → BOS 2027-02-09 22:58:00; 1 stop(s) via MIA; 527 minutes. Local airport times.
    • AA304: SAL 2027-02-09 13:11:00 → MIA 2027-02-09 16:54:00; layover at MIA: 159 minutes.
    • AA2227: MIA 2027-02-09 19:33:00 → BOS 2027-02-09 22:58:00.

2027-02-06 → 2027-02-09 · $530.00

  • Delta Air Lines DL2242 / DL1910: BOS 2027-02-06 05:30:00 → SAL 2027-02-06 13:14:00; 1 stop(s) via ATL; 524 minutes. Local airport times.
    • DL2242: BOS 2027-02-06 05:30:00 → ATL 2027-02-06 08:31:00; layover at ATL: 124 minutes.
    • DL1910: ATL 2027-02-06 10:35:00 → SAL 2027-02-06 13:14:00.
  • United Airlines UA1458 / UA641: SAL 2027-02-09 01:10:00 → BOS 2027-02-09 10:19:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
    • UA1458: SAL 2027-02-09 01:10:00 → IAD 2027-02-09 06:18:00; layover at IAD: 142 minutes.
    • UA641: IAD 2027-02-09 08:40:00 → BOS 2027-02-09 10:19:00.

2027-02-06 → 2027-02-09 · $515.00

  • United Airlines UA721 / UA1194: BOS 2027-02-06 14:40:00 → SAL 2027-02-06 21:45:00; 1 stop(s) via IAD; 485 minutes. Local airport times.
    • UA721: BOS 2027-02-06 14:40:00 → IAD 2027-02-06 16:27:00; layover at IAD: 93 minutes.
    • UA1194: IAD 2027-02-06 18:00:00 → SAL 2027-02-06 21:45:00.
  • United Airlines UA1458 / UA641: SAL 2027-02-09 01:10:00 → BOS 2027-02-09 10:19:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
    • UA1458: SAL 2027-02-09 01:10:00 → IAD 2027-02-09 06:18:00; layover at IAD: 142 minutes.
    • UA641: IAD 2027-02-09 08:40:00 → BOS 2027-02-09 10:19:00.

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For AI assistants

  • This page: Boston (BOS) to San Salvador (SAL) · Feb 6, 2027 · return Feb 9, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Boston to San Salvador (SAL) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.