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Route overview: Washington, DC to San Salvador (SAL) flight deals

Dulles → San Salvador

Dec 2, 2026 · return Dec 12, 2026

IAD → SAL1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Wed, Dec 2 – Sat, Dec 12

Frontier Airlines
7:53 amIAD
4h 37m
Nonstop
11:30 amSAL
Frontier Airlines
2:06 pmSAL
4h 20m
Nonstop
7:26 pmIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

Avianca
6:35 pmIAD
4h 30m
Nonstop
10:05 pmSAL
Avianca
9:35 amSAL
4h 20m
Nonstop
2:55 pmIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

United Airlines
6:00 pmIAD
4h 45m
Nonstop
9:45 pmSAL
United Airlines
1:10 amSAL
4h 8m
Nonstop
6:18 amIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

Avianca
4:35 amIAD
4h 30m
Nonstop
8:05 amSAL
Avianca
9:35 amSAL
4h 20m
Nonstop
2:55 pmIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 2 – Sat, Dec 12

American Airlines
6:01 amIAD
7h 16m
MIA · 1h 27m
12:17 pmSAL
United Airlines
1:10 amSAL
4h 8m
Nonstop
6:18 amIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

Delta Air Lines
6:00 amIAD
8h 14m
ATL · 2h 37m
1:14 pmSAL
Delta Air Lines
2:39 pmSAL
8h 57m
ATL · 3h 40m
12:36 am+1IAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

United Airlines
8:59 amIAD
8h 31m
SJO · 2h 10m
4:30 pmSAL
United Airlines
1:10 amSAL
4h 8m
Nonstop
6:18 amIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

United Airlines
12:42 pmIAD
8h 33m
YYZ · 1h 35m
8:15 pmSAL
United Airlines
1:10 amSAL
4h 8m
Nonstop
6:18 amIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

United Airlines
6:00 amIAD
8h 19m
IAH · 1h 39m
1:19 pmSAL
United Airlines
1:10 amSAL
4h 8m
Nonstop
6:18 amIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 12

United Airlines
8:40 amIAD
8h 50m
MIA · 3h 12m
4:30 pmSAL
United Airlines
1:10 amSAL
4h 8m
Nonstop
6:18 amIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ 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 routeDec 1, 2026 → Dec 11, 2026Dec 3, 2026 → Dec 13, 2026
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: Washington, DC to San Salvador (SAL) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-02 → 2026-12-12Frontier AirlinesF9367 / F9366$288.762026-10-29T01:07:59Z
2026-12-02 → 2026-12-12AviancaAV585 / AV582$367.502026-10-29T01:07:59Z
2026-12-02 → 2026-12-12United AirlinesUA1194 / UA1458$477.762026-10-29T01:07:59Z
2026-12-02 → 2026-12-12American Airlines / United AirlinesAA552 + AA327 / UA1458$469.882026-10-29T01:07:59Z
2026-12-02 → 2026-12-12Delta Air LinesDL2327 + DL1910 / DL1978 + DL2549$488.262026-10-29T01:07:59Z
2026-12-02 → 2026-12-12AviancaAV581 / AV582$367.502026-10-29T01:07:59Z
2026-12-02 → 2026-12-12United AirlinesUA2052 + AV610 / UA1458$459.382026-10-29T01:07:59Z
2026-12-02 → 2026-12-12United AirlinesUA3490 + AV325 / UA1458$459.382026-10-29T01:07:59Z
2026-12-02 → 2026-12-12United AirlinesUA451 + UA1441 / UA1458$459.382026-10-29T01:07:59Z
2026-12-02 → 2026-12-12United AirlinesUA1073 + AV311 / UA1458$459.382026-10-29T01:07:59Z

2026-12-02 → 2026-12-12 · $288.76

  • Frontier Airlines F9367: IAD 2026-12-02 07:53:00 → SAL 2026-12-02 11:30:00; nonstop; 277 minutes. Local airport times.
  • Frontier Airlines F9366: SAL 2026-12-12 14:06:00 → IAD 2026-12-12 19:26:00; nonstop; 260 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $367.50

  • Avianca AV585: IAD 2026-12-02 18:35:00 → SAL 2026-12-02 22:05:00; nonstop; 270 minutes. Local airport times.
  • Avianca AV582: SAL 2026-12-12 09:35:00 → IAD 2026-12-12 14:55:00; nonstop; 260 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $477.76

  • United Airlines UA1194: IAD 2026-12-02 18:00:00 → SAL 2026-12-02 21:45:00; nonstop; 285 minutes. Local airport times.
  • United Airlines UA1458: SAL 2026-12-12 01:10:00 → IAD 2026-12-12 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $469.88

  • American Airlines AA552 / AA327: IAD 2026-12-02 06:01:00 → SAL 2026-12-02 12:17:00; 1 stop(s) via MIA; 436 minutes. Local airport times.
    • AA552: IAD 2026-12-02 06:01:00 → MIA 2026-12-02 08:50:00; layover at MIA: 87 minutes.
    • AA327: MIA 2026-12-02 10:17:00 → SAL 2026-12-02 12:17:00.
  • United Airlines UA1458: SAL 2026-12-12 01:10:00 → IAD 2026-12-12 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $488.26

  • Delta Air Lines DL2327 / DL1910: IAD 2026-12-02 06:00:00 → SAL 2026-12-02 13:14:00; 1 stop(s) via ATL; 494 minutes. Local airport times.
    • DL2327: IAD 2026-12-02 06:00:00 → ATL 2026-12-02 07:58:00; layover at ATL: 157 minutes.
    • DL1910: ATL 2026-12-02 10:35:00 → SAL 2026-12-02 13:14:00.
  • Delta Air Lines DL1978 / DL2549: SAL 2026-12-12 14:39:00 → IAD 2026-12-13 00:36:00; 1 stop(s) via ATL; 537 minutes. Local airport times.
    • DL1978: SAL 2026-12-12 14:39:00 → ATL 2026-12-12 19:15:00; layover at ATL: 220 minutes.
    • DL2549: ATL 2026-12-12 22:55:00 → IAD 2026-12-13 00:36:00.

2026-12-02 → 2026-12-12 · $367.50

  • Avianca AV581: IAD 2026-12-02 04:35:00 → SAL 2026-12-02 08:05:00; nonstop; 270 minutes. Local airport times.
  • Avianca AV582: SAL 2026-12-12 09:35:00 → IAD 2026-12-12 14:55:00; nonstop; 260 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $459.38

  • United Airlines UA2052 / AV610: IAD 2026-12-02 08:59:00 → SAL 2026-12-02 16:30:00; 1 stop(s) via SJO; 511 minutes. Local airport times.
    • UA2052: IAD 2026-12-02 08:59:00 → SJO 2026-12-02 13:00:00; layover at SJO: 130 minutes.
    • AV610: SJO 2026-12-02 15:10:00 → SAL 2026-12-02 16:30:00.
  • United Airlines UA1458: SAL 2026-12-12 01:10:00 → IAD 2026-12-12 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $459.38

  • United Airlines UA3490 / AV325: IAD 2026-12-02 12:42:00 → SAL 2026-12-02 20:15:00; 1 stop(s) via YYZ; 513 minutes. Local airport times.
    • UA3490: IAD 2026-12-02 12:42:00 → YYZ 2026-12-02 14:25:00; layover at YYZ: 95 minutes.
    • AV325: YYZ 2026-12-02 16:00:00 → SAL 2026-12-02 20:15:00.
  • United Airlines UA1458: SAL 2026-12-12 01:10:00 → IAD 2026-12-12 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $459.38

  • United Airlines UA451 / UA1441: IAD 2026-12-02 06:00:00 → SAL 2026-12-02 13:19:00; 1 stop(s) via IAH; 499 minutes. Local airport times.
    • UA451: IAD 2026-12-02 06:00:00 → IAH 2026-12-02 08:36:00; layover at IAH: 99 minutes.
    • UA1441: IAH 2026-12-02 10:15:00 → SAL 2026-12-02 13:19:00.
  • United Airlines UA1458: SAL 2026-12-12 01:10:00 → IAD 2026-12-12 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-02 → 2026-12-12 · $459.38

  • United Airlines UA1073 / AV311: IAD 2026-12-02 08:40:00 → SAL 2026-12-02 16:30:00; 1 stop(s) via MIA; 530 minutes. Local airport times.
    • UA1073: IAD 2026-12-02 08:40:00 → MIA 2026-12-02 11:33:00; layover at MIA: 192 minutes.
    • AV311: MIA 2026-12-02 14:45:00 → SAL 2026-12-02 16:30:00.
  • United Airlines UA1458: SAL 2026-12-12 01:10:00 → IAD 2026-12-12 06:18:00; nonstop; 248 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to San Salvador (SAL) · Dec 2, 2026 · return Dec 12, 2026: 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.
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  • 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 Washington, DC 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.