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Dulles → San Salvador

Dec 9, 2026 · return Dec 23, 2026

IAD → SAL1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Wed, Dec 9 – Wed, Dec 23

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 9 – Wed, Dec 23

Avianca
4:35 amIAD
4h 30m
Nonstop
8:05 amSAL
Avianca
12:00 pmSAL
4h 15m
Nonstop
5:15 pmIAD

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Wed, Dec 23

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 9 – Wed, Dec 23

Avianca
6:35 pmIAD
4h 30m
Nonstop
10:05 pmSAL
Avianca
12:00 pmSAL
4h 15m
Nonstop
5:15 pmIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 9 – Wed, Dec 23

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 9 – Wed, Dec 23

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 9 – Wed, Dec 23

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 9 – Wed, Dec 23

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 9 – Wed, Dec 23

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 9 – Wed, Dec 23

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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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-09 → 2026-12-23Frontier AirlinesF9367 / F9366$353.382026-10-29T01:07:59Z
2026-12-09 → 2026-12-23AviancaAV581 / AV584$449.752026-10-29T01:07:59Z
2026-12-09 → 2026-12-23United AirlinesUA1194 / UA1458$584.682026-10-29T01:07:59Z
2026-12-09 → 2026-12-23American Airlines / United AirlinesAA552 + AA327 / UA1458$576.802026-10-29T01:07:59Z
2026-12-09 → 2026-12-23Delta Air LinesDL2327 + DL1910 / DL1978 + DL2549$597.532026-10-29T01:07:59Z
2026-12-09 → 2026-12-23AviancaAV585 / AV584$449.752026-10-29T01:07:59Z
2026-12-09 → 2026-12-23United AirlinesUA451 + UA1441 / UA1458$566.302026-10-29T01:07:59Z
2026-12-09 → 2026-12-23United AirlinesUA2052 + AV610 / UA1458$566.302026-10-29T01:07:59Z
2026-12-09 → 2026-12-23United AirlinesUA3490 + AV325 / UA1458$566.302026-10-29T01:07:59Z
2026-12-09 → 2026-12-23United AirlinesUA1073 + AV311 / UA1458$566.302026-10-29T01:07:59Z

2026-12-09 → 2026-12-23 · $353.38

  • Frontier Airlines F9367: IAD 2026-12-09 07:53:00 → SAL 2026-12-09 11:30:00; nonstop; 277 minutes. Local airport times.
  • Frontier Airlines F9366: SAL 2026-12-23 14:06:00 → IAD 2026-12-23 19:26:00; nonstop; 260 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $449.75

  • Avianca AV581: IAD 2026-12-09 04:35:00 → SAL 2026-12-09 08:05:00; nonstop; 270 minutes. Local airport times.
  • Avianca AV584: SAL 2026-12-23 12:00:00 → IAD 2026-12-23 17:15:00; nonstop; 255 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $584.68

  • United Airlines UA1194: IAD 2026-12-09 18:00:00 → SAL 2026-12-09 21:45:00; nonstop; 285 minutes. Local airport times.
  • United Airlines UA1458: SAL 2026-12-23 01:10:00 → IAD 2026-12-23 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $576.80

  • American Airlines AA552 / AA327: IAD 2026-12-09 06:01:00 → SAL 2026-12-09 12:17:00; 1 stop(s) via MIA; 436 minutes. Local airport times.
    • AA552: IAD 2026-12-09 06:01:00 → MIA 2026-12-09 08:50:00; layover at MIA: 87 minutes.
    • AA327: MIA 2026-12-09 10:17:00 → SAL 2026-12-09 12:17:00.
  • United Airlines UA1458: SAL 2026-12-23 01:10:00 → IAD 2026-12-23 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $597.53

  • Delta Air Lines DL2327 / DL1910: IAD 2026-12-09 06:00:00 → SAL 2026-12-09 13:14:00; 1 stop(s) via ATL; 494 minutes. Local airport times.
    • DL2327: IAD 2026-12-09 06:00:00 → ATL 2026-12-09 07:58:00; layover at ATL: 157 minutes.
    • DL1910: ATL 2026-12-09 10:35:00 → SAL 2026-12-09 13:14:00.
  • Delta Air Lines DL1978 / DL2549: SAL 2026-12-23 14:39:00 → IAD 2026-12-24 00:36:00; 1 stop(s) via ATL; 537 minutes. Local airport times.
    • DL1978: SAL 2026-12-23 14:39:00 → ATL 2026-12-23 19:15:00; layover at ATL: 220 minutes.
    • DL2549: ATL 2026-12-23 22:55:00 → IAD 2026-12-24 00:36:00.

2026-12-09 → 2026-12-23 · $449.75

  • Avianca AV585: IAD 2026-12-09 18:35:00 → SAL 2026-12-09 22:05:00; nonstop; 270 minutes. Local airport times.
  • Avianca AV584: SAL 2026-12-23 12:00:00 → IAD 2026-12-23 17:15:00; nonstop; 255 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $566.30

  • United Airlines UA451 / UA1441: IAD 2026-12-09 06:00:00 → SAL 2026-12-09 13:19:00; 1 stop(s) via IAH; 499 minutes. Local airport times.
    • UA451: IAD 2026-12-09 06:00:00 → IAH 2026-12-09 08:36:00; layover at IAH: 99 minutes.
    • UA1441: IAH 2026-12-09 10:15:00 → SAL 2026-12-09 13:19:00.
  • United Airlines UA1458: SAL 2026-12-23 01:10:00 → IAD 2026-12-23 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $566.30

  • United Airlines UA2052 / AV610: IAD 2026-12-09 08:59:00 → SAL 2026-12-09 16:30:00; 1 stop(s) via SJO; 511 minutes. Local airport times.
    • UA2052: IAD 2026-12-09 08:59:00 → SJO 2026-12-09 13:00:00; layover at SJO: 130 minutes.
    • AV610: SJO 2026-12-09 15:10:00 → SAL 2026-12-09 16:30:00.
  • United Airlines UA1458: SAL 2026-12-23 01:10:00 → IAD 2026-12-23 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $566.30

  • United Airlines UA3490 / AV325: IAD 2026-12-09 12:42:00 → SAL 2026-12-09 20:15:00; 1 stop(s) via YYZ; 513 minutes. Local airport times.
    • UA3490: IAD 2026-12-09 12:42:00 → YYZ 2026-12-09 14:25:00; layover at YYZ: 95 minutes.
    • AV325: YYZ 2026-12-09 16:00:00 → SAL 2026-12-09 20:15:00.
  • United Airlines UA1458: SAL 2026-12-23 01:10:00 → IAD 2026-12-23 06:18:00; nonstop; 248 minutes. Local airport times.

2026-12-09 → 2026-12-23 · $566.30

  • United Airlines UA1073 / AV311: IAD 2026-12-09 08:40:00 → SAL 2026-12-09 16:30:00; 1 stop(s) via MIA; 530 minutes. Local airport times.
    • UA1073: IAD 2026-12-09 08:40:00 → MIA 2026-12-09 11:33:00; layover at MIA: 192 minutes.
    • AV311: MIA 2026-12-09 14:45:00 → SAL 2026-12-09 16:30:00.
  • United Airlines UA1458: SAL 2026-12-23 01:10:00 → IAD 2026-12-23 06:18:00; nonstop; 248 minutes. Local airport times.

More dates for this route