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San Antonio → Dulles

Dec 21, 2026 · one way

SAT → IAD1 adulteconomyOne way

8 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 · One way

United Airlines
12:25 pmSAT
3h 10m
Nonstop
4:35 pmIAD

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
7:00 amSAT
3h 13m
Nonstop
11:13 amIAD

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Frontier Airlines
1:27 pmSAT
6h 44m
MCO · 1h 45m
9:11 pmIAD

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
11:23 amSAT
5h 51m
DFW · 1h 41m
6:14 pmIAD

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
6:37 pmSAT
5h 4m
ATL · 1h 5m
12:41 am+1IAD

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
11:47 amSAT
5h 36m
IAH · 1h 26m
6:23 pmIAD

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
1:50 pmSAT
6h 34m
DEN · 1h
9:24 pmIAD

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
4:00 pmSAT
6h 10m
DTW · 1h 25m
11:10 pmIAD

One-way total · 1 adult · Taxes included

Make this trip yours

SAT ⇄ IAD

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)
2026-12-21 · one wayUnited AirlinesUA2250$263.252026-10-29T01:12:12Z
2026-12-21 · one wayFrontier AirlinesF91654 + F92860$141.752026-10-29T01:12:12Z
2026-12-21 · one wayAmerican AirlinesAA413 + AA2414$236.252026-10-29T01:12:12Z
2026-12-21 · one wayDelta Air LinesDL1465 + DL2549$249.752026-10-29T01:12:12Z
2026-12-21 · one wayUnited AirlinesUA471$263.252026-10-29T01:12:12Z
2026-12-21 · one wayUnited AirlinesUA1282 + UA1282$243.002026-10-29T01:12:12Z
2026-12-21 · one wayUnited AirlinesUA1007 + UA421$243.002026-10-29T01:12:12Z
2026-12-21 · one wayDelta Air LinesDL2193 + DL4704$249.752026-10-29T01:12:12Z

2026-12-21 · one way · $263.25

  • United Airlines UA2250: SAT 2026-12-21 12:25:00 → IAD 2026-12-21 16:35:00; nonstop; 190 minutes. Local airport times.

2026-12-21 · one way · $141.75

  • Frontier Airlines F91654 / F92860: SAT 2026-12-21 13:27:00 → IAD 2026-12-21 21:11:00; 1 stop(s) via MCO; 404 minutes. Local airport times.
    • F91654: SAT 2026-12-21 13:27:00 → MCO 2026-12-21 17:10:00; layover at MCO: 105 minutes.
    • F92860: MCO 2026-12-21 18:55:00 → IAD 2026-12-21 21:11:00.

2026-12-21 · one way · $236.25

  • American Airlines AA413 / AA2414: SAT 2026-12-21 11:23:00 → IAD 2026-12-21 18:14:00; 1 stop(s) via DFW; 351 minutes. Local airport times.
    • AA413: SAT 2026-12-21 11:23:00 → DFW 2026-12-21 12:45:00; layover at DFW: 101 minutes.
    • AA2414: DFW 2026-12-21 14:26:00 → IAD 2026-12-21 18:14:00.

2026-12-21 · one way · $249.75

  • Delta Air Lines DL1465 / DL2549: SAT 2026-12-21 18:37:00 → IAD 2026-12-22 00:41:00; 1 stop(s) via ATL; 304 minutes. Local airport times.
    • DL1465: SAT 2026-12-21 18:37:00 → ATL 2026-12-21 21:55:00; layover at ATL: 65 minutes.
    • DL2549: ATL 2026-12-21 23:00:00 → IAD 2026-12-22 00:41:00.

2026-12-21 · one way · $263.25

  • United Airlines UA471: SAT 2026-12-21 07:00:00 → IAD 2026-12-21 11:13:00; nonstop; 193 minutes. Local airport times.

2026-12-21 · one way · $243.00

  • United Airlines UA1282 / UA1282: SAT 2026-12-21 11:47:00 → IAD 2026-12-21 18:23:00; 1 stop(s) via IAH; 336 minutes. Local airport times.
    • UA1282: SAT 2026-12-21 11:47:00 → IAH 2026-12-21 12:54:00; layover at IAH: 86 minutes.
    • UA1282: IAH 2026-12-21 14:20:00 → IAD 2026-12-21 18:23:00.

2026-12-21 · one way · $243.00

  • United Airlines UA1007 / UA421: SAT 2026-12-21 13:50:00 → IAD 2026-12-21 21:24:00; 1 stop(s) via DEN; 394 minutes. Local airport times.
    • UA1007: SAT 2026-12-21 13:50:00 → DEN 2026-12-21 15:11:00; layover at DEN: 60 minutes.
    • UA421: DEN 2026-12-21 16:11:00 → IAD 2026-12-21 21:24:00.

2026-12-21 · one way · $249.75

  • Delta Air Lines DL2193 / DL4704: SAT 2026-12-21 16:00:00 → IAD 2026-12-21 23:10:00; 1 stop(s) via DTW; 370 minutes. Local airport times.
    • DL2193: SAT 2026-12-21 16:00:00 → DTW 2026-12-21 20:05:00; layover at DTW: 85 minutes.
    • DL4704: DTW 2026-12-21 21:30:00 → IAD 2026-12-21 23:10:00.

More dates for this route