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Dulles → Vienna

Dec 21, 2026 · return Dec 27, 2026

IAD → VIE1 adulteconomyRound trip

7 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Sun, Dec 27

Austrian Airlines
6:10 pmIAD
8h 20m
Nonstop
8:30 am+1VIE
Austrian Airlines
10:35 amVIE
9h 35m
Nonstop
2:10 pmIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Sun, Dec 27

Air France
6:40 pmIAD
11h 15m
CDG · 1h 45m
11:55 am+1VIE
Air France
10:10 amVIE
12h 20m
CDG · 1h 20m
4:30 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

KLM Royal Dutch Airlines
6:15 pmIAD
11h 5m
AMS · 2h
11:20 am+1VIE
Austrian Airlines
10:35 amVIE
9h 35m
Nonstop
2:10 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Lufthansa
6:00 pmIAD
10h 45m
FRA · 1h 40m
10:45 am+1VIE
Austrian Airlines
10:35 amVIE
9h 35m
Nonstop
2:10 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

United Airlines
10:10 pmIAD
10h 55m
FRA · 1h 40m
3:05 pm+1VIE
Austrian Airlines
10:35 amVIE
9h 35m
Nonstop
2:10 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Austrian Airlines
6:00 pmIAD
8h 30m
Nonstop
8:30 am+1VIE
Austrian Airlines
9:25 amVIE
12h 10m
MUC · 1h 45m
3:35 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

United Airlines
5:25 pmIAD
11h 5m
ZRH · 1h 30m
10:30 am+1VIE
Austrian Airlines
10:35 amVIE
9h 35m
Nonstop
2:10 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ VIE

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 → 2026-12-27Austrian AirlinesOS42 / OS41$1170.002026-10-29T01:08:48Z
2026-12-21 → 2026-12-27Air FranceAF51 + AF1138 / AF1309 + AF50$988.002026-10-29T01:08:48Z
2026-12-21 → 2026-12-27KLM Royal Dutch Airlines / Austrian AirlinesKL652 + KL1901 / OS41$1072.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-27Lufthansa / Austrian AirlinesLH419 + OS202 / OS41$1092.002026-10-29T01:08:48Z
2026-12-21 → 2026-12-27United Airlines / Austrian AirlinesUA932 + OS210 / OS41$1105.002026-10-29T01:08:48Z
2026-12-21 → 2026-12-27Austrian AirlinesOS42 / OS183 + UA109$1085.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-27United Airlines / Austrian AirlinesUA52 + OS132 / OS41$1105.002026-10-29T01:08:48Z

2026-12-21 → 2026-12-27 · $1170.00

  • Austrian Airlines OS42: IAD 2026-12-21 18:10:00 → VIE 2026-12-22 08:30:00; nonstop; 500 minutes. Local airport times.
  • Austrian Airlines OS41: VIE 2026-12-27 10:35:00 → IAD 2026-12-27 14:10:00; nonstop; 575 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $988.00

  • Air France AF51 / AF1138: IAD 2026-12-21 18:40:00 → VIE 2026-12-22 11:55:00; 1 stop(s) via CDG; 675 minutes. Local airport times.
    • AF51: IAD 2026-12-21 18:40:00 → CDG 2026-12-22 08:10:00; layover at CDG: 105 minutes.
    • AF1138: CDG 2026-12-22 09:55:00 → VIE 2026-12-22 11:55:00.
  • Air France AF1309 / AF50: VIE 2026-12-27 10:10:00 → IAD 2026-12-27 16:30:00; 1 stop(s) via CDG; 740 minutes. Local airport times.
    • AF1309: VIE 2026-12-27 10:10:00 → CDG 2026-12-27 12:20:00; layover at CDG: 80 minutes.
    • AF50: CDG 2026-12-27 13:40:00 → IAD 2026-12-27 16:30:00.

2026-12-21 → 2026-12-27 · $1072.50

  • KLM Royal Dutch Airlines KL652 / KL1901: IAD 2026-12-21 18:15:00 → VIE 2026-12-22 11:20:00; 1 stop(s) via AMS; 665 minutes. Local airport times.
    • KL652: IAD 2026-12-21 18:15:00 → AMS 2026-12-22 07:35:00; layover at AMS: 120 minutes.
    • KL1901: AMS 2026-12-22 09:35:00 → VIE 2026-12-22 11:20:00.
  • Austrian Airlines OS41: VIE 2026-12-27 10:35:00 → IAD 2026-12-27 14:10:00; nonstop; 575 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $1092.00

  • Lufthansa LH419 / OS202: IAD 2026-12-21 18:00:00 → VIE 2026-12-22 10:45:00; 1 stop(s) via FRA; 645 minutes. Local airport times.
    • LH419: IAD 2026-12-21 18:00:00 → FRA 2026-12-22 07:40:00; layover at FRA: 100 minutes.
    • OS202: FRA 2026-12-22 09:20:00 → VIE 2026-12-22 10:45:00.
  • Austrian Airlines OS41: VIE 2026-12-27 10:35:00 → IAD 2026-12-27 14:10:00; nonstop; 575 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $1105.00

  • United Airlines UA932 / OS210: IAD 2026-12-21 22:10:00 → VIE 2026-12-22 15:05:00; 1 stop(s) via FRA; 655 minutes. Local airport times.
    • UA932: IAD 2026-12-21 22:10:00 → FRA 2026-12-22 12:00:00; layover at FRA: 100 minutes.
    • OS210: FRA 2026-12-22 13:40:00 → VIE 2026-12-22 15:05:00.
  • Austrian Airlines OS41: VIE 2026-12-27 10:35:00 → IAD 2026-12-27 14:10:00; nonstop; 575 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $1085.50

  • Austrian Airlines OS42: IAD 2026-12-21 18:00:00 → VIE 2026-12-22 08:30:00; nonstop; 510 minutes. Local airport times.
  • Austrian Airlines OS183 / UA109: VIE 2026-12-27 09:25:00 → IAD 2026-12-27 15:35:00; 1 stop(s) via MUC; 730 minutes. Local airport times.
    • OS183: VIE 2026-12-27 09:25:00 → MUC 2026-12-27 10:25:00; layover at MUC: 105 minutes.
    • UA109: MUC 2026-12-27 12:10:00 → IAD 2026-12-27 15:35:00.

2026-12-21 → 2026-12-27 · $1105.00

  • United Airlines UA52 / OS132: IAD 2026-12-21 17:25:00 → VIE 2026-12-22 10:30:00; 1 stop(s) via ZRH; 665 minutes. Local airport times.
    • UA52: IAD 2026-12-21 17:25:00 → ZRH 2026-12-22 07:40:00; layover at ZRH: 90 minutes.
    • OS132: ZRH 2026-12-22 09:10:00 → VIE 2026-12-22 10:30:00.
  • Austrian Airlines OS41: VIE 2026-12-27 10:35:00 → IAD 2026-12-27 14:10:00; nonstop; 575 minutes. Local airport times.

More dates for this route