Dulles → Brussels
Dec 21, 2026 · one way
IAD → BRU1 adulteconomyOne way
7 flight options · 6 airlines
Nonstop flights
One-stop flights
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | United Airlines | UA950 | $910.00 | 2026-10-29T01:05:49Z |
| 2026-12-21 · one way | Aer Lingus | EI116 + EI630 | $637.00 | 2026-10-29T01:05:49Z |
| 2026-12-21 · one way | British Airways | BA216 + BA388 | $793.00 | 2026-10-29T01:05:49Z |
| 2026-12-21 · one way | KLM Royal Dutch Airlines | KL652 + KL1703 | $806.00 | 2026-10-29T01:05:49Z |
| 2026-12-21 · one way | Lufthansa | LH419 + SN2608 | $806.00 | 2026-10-29T01:05:49Z |
| 2026-12-21 · one way | Swiss International Air Lines | LX73 + SN2732 | $832.00 | 2026-10-29T01:05:49Z |
| 2026-12-21 · one way | United Airlines | UA989 + SN2608 | $793.00 | 2026-10-29T01:05:49Z |
2026-12-21 · one way · $910.00
- United Airlines UA950: IAD 2026-12-21 17:45:00 → BRU 2026-12-22 07:15:00; nonstop; 450 minutes. Local airport times.
2026-12-21 · one way · $637.00
- Aer Lingus EI116 / EI630: IAD 2026-12-21 17:15:00 → BRU 2026-12-22 09:40:00; 1 stop(s) via DUB; 625 minutes. Local airport times.
- EI116: IAD 2026-12-21 17:15:00 → DUB 2026-12-22 05:05:00; layover at DUB: 105 minutes.
- EI630: DUB 2026-12-22 06:50:00 → BRU 2026-12-22 09:40:00.
2026-12-21 · one way · $793.00
- British Airways BA216 / BA388: IAD 2026-12-21 18:05:00 → BRU 2026-12-22 10:30:00; 1 stop(s) via LHR; 625 minutes. Local airport times.
- BA216: IAD 2026-12-21 18:05:00 → LHR 2026-12-22 06:15:00; layover at LHR: 120 minutes.
- BA388: LHR 2026-12-22 08:15:00 → BRU 2026-12-22 10:30:00.
2026-12-21 · one way · $806.00
- KLM Royal Dutch Airlines KL652 / KL1703: IAD 2026-12-21 18:15:00 → BRU 2026-12-22 10:10:00; 1 stop(s) via AMS; 595 minutes. Local airport times.
- KL652: IAD 2026-12-21 18:15:00 → AMS 2026-12-22 07:35:00; layover at AMS: 110 minutes.
- KL1703: AMS 2026-12-22 09:25:00 → BRU 2026-12-22 10:10:00.
2026-12-21 · one way · $806.00
- Lufthansa LH419 / SN2608: IAD 2026-12-21 18:00:00 → BRU 2026-12-22 10:10:00; 1 stop(s) via FRA; 610 minutes. Local airport times.
- LH419: IAD 2026-12-21 18:00:00 → FRA 2026-12-22 07:40:00; layover at FRA: 80 minutes.
- SN2608: FRA 2026-12-22 09:00:00 → BRU 2026-12-22 10:10:00.
2026-12-21 · one way · $832.00
- Swiss International Air Lines LX73 / SN2732: IAD 2026-12-21 20:10:00 → BRU 2026-12-22 13:40:00; 1 stop(s) via ZRH; 690 minutes. Local airport times.
- LX73: IAD 2026-12-21 20:10:00 → ZRH 2026-12-22 10:15:00; layover at ZRH: 130 minutes.
- SN2732: ZRH 2026-12-22 12:25:00 → BRU 2026-12-22 13:40:00.
2026-12-21 · one way · $793.00
- United Airlines UA989 / SN2608: IAD 2026-12-21 17:30:00 → BRU 2026-12-22 10:10:00; 1 stop(s) via FRA; 640 minutes. Local airport times.
- UA989: IAD 2026-12-21 17:30:00 → FRA 2026-12-22 07:25:00; layover at FRA: 95 minutes.
- SN2608: FRA 2026-12-22 09:00:00 → BRU 2026-12-22 10:10:00.