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Dulles → Reykjavik

Dec 21, 2026 · return Dec 25, 2026

IAD → KEF1 adulteconomyRound trip

3 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

FI
7:40 pmIAD
5h 50m
Nonstop
6:30 am+1KEF
FI
4:50 pmKEF
6h 40m
Nonstop
6:30 pmIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

United Airlines
5:39 pmIAD
11h 21m
ORD · 2h 40m
10:00 am+1KEF
FI
4:50 pmKEF
6h 40m
Nonstop
6:30 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

British Airways
9:45 pmIAD
14h 20m
LHR · 3h 45m
5:05 pm+1KEF
British Airways
11:50 amKEF
13h 5m
LHR · 1h 25m
7:55 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ KEF

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 → 2026-12-25FIFI644 / FI645$702.002026-10-29T01:06:40Z
2026-12-21 → 2026-12-25United Airlines / FIUA2497 + UA912 / FI645$786.502026-10-29T01:06:40Z
2026-12-21 → 2026-12-25British AirwaysBA292 + BA802 / BA801 + BA293$910.002026-10-29T01:06:40Z

2026-12-21 → 2026-12-25 · $702.00

  • FI FI644: IAD 2026-12-21 19:40:00 → KEF 2026-12-22 06:30:00; nonstop; 350 minutes. Local airport times.
  • FI FI645: KEF 2026-12-25 16:50:00 → IAD 2026-12-25 18:30:00; nonstop; 400 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $786.50

  • United Airlines UA2497 / UA912: IAD 2026-12-21 17:39:00 → KEF 2026-12-22 10:00:00; 1 stop(s) via ORD; 681 minutes. Local airport times.
    • UA2497: IAD 2026-12-21 17:39:00 → ORD 2026-12-21 19:05:00; layover at ORD: 160 minutes.
    • UA912: ORD 2026-12-21 21:45:00 → KEF 2026-12-22 10:00:00.
  • FI FI645: KEF 2026-12-25 16:50:00 → IAD 2026-12-25 18:30:00; nonstop; 400 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $910.00

  • British Airways BA292 / BA802: IAD 2026-12-21 21:45:00 → KEF 2026-12-22 17:05:00; 1 stop(s) via LHR; 860 minutes. Local airport times.
    • BA292: IAD 2026-12-21 21:45:00 → LHR 2026-12-22 10:00:00; layover at LHR: 225 minutes.
    • BA802: LHR 2026-12-22 13:45:00 → KEF 2026-12-22 17:05:00.
  • British Airways BA801 / BA293: KEF 2026-12-25 11:50:00 → IAD 2026-12-25 19:55:00; 1 stop(s) via LHR; 785 minutes. Local airport times.
    • BA801: KEF 2026-12-25 11:50:00 → LHR 2026-12-25 15:00:00; layover at LHR: 85 minutes.
    • BA293: LHR 2026-12-25 16:25:00 → IAD 2026-12-25 19:55:00.

More dates for this route