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Austin → Dulles

Dec 13, 2026 · return Dec 19, 2026

AUS → IAD1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Sat, Dec 19

United Airlines
12:18 pmAUS
3h 7m
Nonstop
4:25 pmIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
7:25 amAUS
3h 6m
Nonstop
11:31 amIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sat, Dec 19

Frontier Airlines
11:10 amAUS
5h 28m
ATL · 1h 12m
5:38 pmIAD
Frontier Airlines
11:16 amIAD
6h 39m
MCO · 1h 4m
4:55 pmAUS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
8:09 amAUS
5h 44m
CLT · 1h 30m
2:53 pmIAD
American Airlines
3:23 pmIAD
6h 43m
CLT · 1h 59m
9:06 pmAUS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Delta Air Lines
5:10 amAUS
5h 46m
DTW · 1h 10m
11:56 amIAD
Delta Air Lines
12:34 pmIAD
6h 5m
ATL · 1h 34m
5:39 pmAUS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Air Canada
12:05 pmAUS
7h 5m
YYZ · 2h 12m
8:10 pmIAD
United Airlines
6:00 pmIAD
3h 50m
Nonstop
8:50 pmAUS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Delta Air Lines
8:20 amAUS
6h 42m
ATL · 2h 51m
4:02 pmIAD
Delta Air Lines
12:34 pmIAD
6h 5m
ATL · 1h 34m
5:39 pmAUS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
12:07 pmAUS
3h 9m
Nonstop
4:16 pmIAD
United Airlines
6:10 amIAD
6h 52m
ORD · 1h 25m
12:02 pmAUS

Round-trip total · 1 adult · Taxes included

Make this trip yours

AUS ⇄ 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)
2026-12-13 → 2026-12-19United AirlinesUA2344 / UA2337$414.002026-10-29T00:46:46Z
2026-12-13 → 2026-12-19Frontier AirlinesF94702 + F93692 / F94355 + F94523$224.252026-10-29T00:46:46Z
2026-12-13 → 2026-12-19American AirlinesAA2989 + AA5543 / AA5543 + AA1705$368.002026-10-29T00:46:46Z
2026-12-13 → 2026-12-19Delta Air LinesDL1040 + DL5517 / DL1444 + DL1491$385.252026-10-29T00:46:46Z
2026-12-13 → 2026-12-19Air Canada / United AirlinesAC1042 + AC8620 / UA2337$471.502026-10-29T00:46:46Z
2026-12-13 → 2026-12-19United AirlinesUA525 / UA2337$414.002026-10-29T00:46:46Z
2026-12-13 → 2026-12-19Delta Air LinesDL2899 + DL1695 / DL1444 + DL1491$385.252026-10-29T00:46:46Z
2026-12-13 → 2026-12-19United AirlinesUA2344 / UA565 + UA1688$391.252026-10-29T00:46:46Z

2026-12-13 → 2026-12-19 · $414.00

  • United Airlines UA2344: AUS 2026-12-13 12:18:00 → IAD 2026-12-13 16:25:00; nonstop; 187 minutes. Local airport times.
  • United Airlines UA2337: IAD 2026-12-19 18:00:00 → AUS 2026-12-19 20:50:00; nonstop; 230 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $224.25

  • Frontier Airlines F94702 / F93692: AUS 2026-12-13 11:10:00 → IAD 2026-12-13 17:38:00; 1 stop(s) via ATL; 328 minutes. Local airport times.
    • F94702: AUS 2026-12-13 11:10:00 → ATL 2026-12-13 14:32:00; layover at ATL: 72 minutes.
    • F93692: ATL 2026-12-13 15:44:00 → IAD 2026-12-13 17:38:00.
  • Frontier Airlines F94355 / F94523: IAD 2026-12-19 11:16:00 → AUS 2026-12-19 16:55:00; 1 stop(s) via MCO; 399 minutes. Local airport times.
    • F94355: IAD 2026-12-19 11:16:00 → MCO 2026-12-19 13:49:00; layover at MCO: 64 minutes.
    • F94523: MCO 2026-12-19 14:53:00 → AUS 2026-12-19 16:55:00.

2026-12-13 → 2026-12-19 · $368.00

  • American Airlines AA2989 / AA5543: AUS 2026-12-13 08:09:00 → IAD 2026-12-13 14:53:00; 1 stop(s) via CLT; 344 minutes. Local airport times.
    • AA2989: AUS 2026-12-13 08:09:00 → CLT 2026-12-13 11:52:00; layover at CLT: 90 minutes.
    • AA5543: CLT 2026-12-13 13:22:00 → IAD 2026-12-13 14:53:00.
  • American Airlines AA5543 / AA1705: IAD 2026-12-19 15:23:00 → AUS 2026-12-19 21:06:00; 1 stop(s) via CLT; 403 minutes. Local airport times.
    • AA5543: IAD 2026-12-19 15:23:00 → CLT 2026-12-19 17:01:00; layover at CLT: 119 minutes.
    • AA1705: CLT 2026-12-19 19:00:00 → AUS 2026-12-19 21:06:00.

2026-12-13 → 2026-12-19 · $385.25

  • Delta Air Lines DL1040 / DL5517: AUS 2026-12-13 05:10:00 → IAD 2026-12-13 11:56:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
    • DL1040: AUS 2026-12-13 05:10:00 → DTW 2026-12-13 09:05:00; layover at DTW: 70 minutes.
    • DL5517: DTW 2026-12-13 10:15:00 → IAD 2026-12-13 11:56:00.
  • Delta Air Lines DL1444 / DL1491: IAD 2026-12-19 12:34:00 → AUS 2026-12-19 17:39:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
    • DL1444: IAD 2026-12-19 12:34:00 → ATL 2026-12-19 14:31:00; layover at ATL: 94 minutes.
    • DL1491: ATL 2026-12-19 16:05:00 → AUS 2026-12-19 17:39:00.

2026-12-13 → 2026-12-19 · $471.50

  • Air Canada AC1042 / AC8620: AUS 2026-12-13 12:05:00 → IAD 2026-12-13 20:10:00; 1 stop(s) via YYZ; 425 minutes. Local airport times.
    • AC1042: AUS 2026-12-13 12:05:00 → YYZ 2026-12-13 16:28:00; layover at YYZ: 132 minutes.
    • AC8620: YYZ 2026-12-13 18:40:00 → IAD 2026-12-13 20:10:00.
  • United Airlines UA2337: IAD 2026-12-19 18:00:00 → AUS 2026-12-19 20:50:00; nonstop; 230 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $414.00

  • United Airlines UA525: AUS 2026-12-13 07:25:00 → IAD 2026-12-13 11:31:00; nonstop; 186 minutes. Local airport times.
  • United Airlines UA2337: IAD 2026-12-19 18:00:00 → AUS 2026-12-19 20:50:00; nonstop; 230 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $385.25

  • Delta Air Lines DL2899 / DL1695: AUS 2026-12-13 08:20:00 → IAD 2026-12-13 16:02:00; 1 stop(s) via ATL; 402 minutes. Local airport times.
    • DL2899: AUS 2026-12-13 08:20:00 → ATL 2026-12-13 11:30:00; layover at ATL: 171 minutes.
    • DL1695: ATL 2026-12-13 14:21:00 → IAD 2026-12-13 16:02:00.
  • Delta Air Lines DL1444 / DL1491: IAD 2026-12-19 12:34:00 → AUS 2026-12-19 17:39:00; 1 stop(s) via ATL; 365 minutes. Local airport times.
    • DL1444: IAD 2026-12-19 12:34:00 → ATL 2026-12-19 14:31:00; layover at ATL: 94 minutes.
    • DL1491: ATL 2026-12-19 16:05:00 → AUS 2026-12-19 17:39:00.

2026-12-13 → 2026-12-19 · $391.25

  • United Airlines UA2344: AUS 2026-12-13 12:07:00 → IAD 2026-12-13 16:16:00; nonstop; 189 minutes. Local airport times.
  • United Airlines UA565 / UA1688: IAD 2026-12-19 06:10:00 → AUS 2026-12-19 12:02:00; 1 stop(s) via ORD; 412 minutes. Local airport times.
    • UA565: IAD 2026-12-19 06:10:00 → ORD 2026-12-19 07:32:00; layover at ORD: 85 minutes.
    • UA1688: ORD 2026-12-19 08:57:00 → AUS 2026-12-19 12:02:00.

More dates for this route