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Dulles → Reykjavik

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IAD → KEF1 adulteconomy

9 flight options · 3 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 27 – Fri, Dec 4

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

Fri, Nov 27 – Fri, Dec 4

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

Fri, Nov 27 – Fri, Dec 4

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

One-way flights

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
5:39 pmIAD
11h 21m
ORD · 2h 40m
10:00 am+1KEF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

British Airways
9:45 pmIAD
14h 20m
LHR · 3h 45m
5:05 pm+1KEF

One-way 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

Nov 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)
2026-11-20 · one wayFIFI644$332.502026-10-29T01:06:40Z
2026-11-20 → 2026-11-23FIFI644 / FI645$550.802026-10-29T01:06:40Z
2026-11-20 · one wayUnited AirlinesUA2497 + UA912$437.002026-10-29T01:06:40Z
2026-11-20 · one wayBritish AirwaysBA292 + BA802$465.502026-10-29T01:06:40Z
2026-11-20 → 2026-11-23United Airlines / FIUA2497 + UA912 / FI645$612.552026-10-29T01:06:40Z
2026-11-20 → 2026-11-23British AirwaysBA292 + BA802 / BA801 + BA293$714.002026-10-29T01:06:40Z
2026-11-27 → 2026-12-04FIFI644 / FI645$564.302026-10-29T01:06:40Z
2026-11-27 → 2026-12-04United Airlines / FIUA2497 + UA912 / FI645$635.152026-10-29T01:06:40Z
2026-11-27 → 2026-12-04British AirwaysBA292 + BA802 / BA801 + BA293$731.502026-10-29T01:06:40Z

2026-11-20 · one way · $332.50

  • FI FI644: IAD 2026-11-20 19:40:00 → KEF 2026-11-21 06:30:00; nonstop; 350 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $550.80

  • FI FI644: IAD 2026-11-20 19:40:00 → KEF 2026-11-21 06:30:00; nonstop; 350 minutes. Local airport times.
  • FI FI645: KEF 2026-11-23 16:50:00 → IAD 2026-11-23 18:30:00; nonstop; 400 minutes. Local airport times.

2026-11-20 · one way · $437.00

  • United Airlines UA2497 / UA912: IAD 2026-11-20 17:39:00 → KEF 2026-11-21 10:00:00; 1 stop(s) via ORD; 681 minutes. Local airport times.
    • UA2497: IAD 2026-11-20 17:39:00 → ORD 2026-11-20 19:05:00; layover at ORD: 160 minutes.
    • UA912: ORD 2026-11-20 21:45:00 → KEF 2026-11-21 10:00:00.

2026-11-20 · one way · $465.50

  • British Airways BA292 / BA802: IAD 2026-11-20 21:45:00 → KEF 2026-11-21 17:05:00; 1 stop(s) via LHR; 860 minutes. Local airport times.
    • BA292: IAD 2026-11-20 21:45:00 → LHR 2026-11-21 10:00:00; layover at LHR: 225 minutes.
    • BA802: LHR 2026-11-21 13:45:00 → KEF 2026-11-21 17:05:00.

2026-11-20 → 2026-11-23 · $612.55

  • United Airlines UA2497 / UA912: IAD 2026-11-20 17:39:00 → KEF 2026-11-21 10:00:00; 1 stop(s) via ORD; 681 minutes. Local airport times.
    • UA2497: IAD 2026-11-20 17:39:00 → ORD 2026-11-20 19:05:00; layover at ORD: 160 minutes.
    • UA912: ORD 2026-11-20 21:45:00 → KEF 2026-11-21 10:00:00.
  • FI FI645: KEF 2026-11-23 16:50:00 → IAD 2026-11-23 18:30:00; nonstop; 400 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $714.00

  • British Airways BA292 / BA802: IAD 2026-11-20 21:45:00 → KEF 2026-11-21 17:05:00; 1 stop(s) via LHR; 860 minutes. Local airport times.
    • BA292: IAD 2026-11-20 21:45:00 → LHR 2026-11-21 10:00:00; layover at LHR: 225 minutes.
    • BA802: LHR 2026-11-21 13:45:00 → KEF 2026-11-21 17:05:00.
  • British Airways BA801 / BA293: KEF 2026-11-23 11:50:00 → IAD 2026-11-23 19:55:00; 1 stop(s) via LHR; 785 minutes. Local airport times.
    • BA801: KEF 2026-11-23 11:50:00 → LHR 2026-11-23 15:00:00; layover at LHR: 85 minutes.
    • BA293: LHR 2026-11-23 16:25:00 → IAD 2026-11-23 19:55:00.

2026-11-27 → 2026-12-04 · $564.30

  • FI FI644: IAD 2026-11-27 19:40:00 → KEF 2026-11-28 06:30:00; nonstop; 350 minutes. Local airport times.
  • FI FI645: KEF 2026-12-04 16:50:00 → IAD 2026-12-04 18:30:00; nonstop; 400 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $635.15

  • United Airlines UA2497 / UA912: IAD 2026-11-27 17:39:00 → KEF 2026-11-28 10:00:00; 1 stop(s) via ORD; 681 minutes. Local airport times.
    • UA2497: IAD 2026-11-27 17:39:00 → ORD 2026-11-27 19:05:00; layover at ORD: 160 minutes.
    • UA912: ORD 2026-11-27 21:45:00 → KEF 2026-11-28 10:00:00.
  • FI FI645: KEF 2026-12-04 16:50:00 → IAD 2026-12-04 18:30:00; nonstop; 400 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $731.50

  • British Airways BA292 / BA802: IAD 2026-11-27 21:45:00 → KEF 2026-11-28 17:05:00; 1 stop(s) via LHR; 860 minutes. Local airport times.
    • BA292: IAD 2026-11-27 21:45:00 → LHR 2026-11-28 10:00:00; layover at LHR: 225 minutes.
    • BA802: LHR 2026-11-28 13:45:00 → KEF 2026-11-28 17:05:00.
  • British Airways BA801 / BA293: KEF 2026-12-04 11:50:00 → IAD 2026-12-04 19:55:00; 1 stop(s) via LHR; 785 minutes. Local airport times.
    • BA801: KEF 2026-12-04 11:50:00 → LHR 2026-12-04 15:00:00; layover at LHR: 85 minutes.
    • BA293: LHR 2026-12-04 16:25:00 → IAD 2026-12-04 19:55:00.

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