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Dulles → Istanbul

Jan 21, 2027 · return Feb 4, 2027

IAD → IST1 adulteconomyRound trip

6 flight options · 5 airlines

One-stop flights

Thu, Jan 21 – Thu, Feb 4

Air Canada
4:30 pmIAD
13h 50m
YYZ · 2h 18m
2:20 pm+1IST
Turkish Airlines
9:00 amIST
13h 30m
BRU · 1h 20m
2:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Austrian Airlines
6:10 pmIAD
12h 10m
VIE · 1h 25m
2:20 pm+1IST
Turkish Airlines
9:00 amIST
13h 30m
BRU · 1h 20m
2:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Lufthansa
10:55 pmIAD
12h 35m
MUC · 1h 55m
7:30 pm+1IST
Turkish Airlines
9:00 amIST
13h 30m
BRU · 1h 20m
2:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
5:40 pmIAD
14h 15m
FCO · 2h 45m
3:55 pm+1IST
Turkish Airlines
9:00 amIST
13h 30m
BRU · 1h 20m
2:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Turkish Airlines
1:30 pmIAD
9h 40m
Nonstop
7:10 am+1IST
Turkish Airlines
9:00 amIST
13h 30m
BRU · 1h 20m
2:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Lufthansa
6:00 pmIAD
14h 5m
FRA · 3h 15m
4:05 pm+1IST
Turkish Airlines
9:00 amIST
13h 30m
BRU · 1h 20m
2:30 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ IST

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)
2027-01-21 → 2027-02-04Air Canada / Turkish AirlinesAC8619 + TK18 / TK1937 + UA951$916.752026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Austrian Airlines / Turkish AirlinesOS42 + TK1884 / TK1937 + UA951$926.252026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Lufthansa / Turkish AirlinesLH415 + TK1634 / TK1937 + UA951$954.752026-10-29T01:06:32Z
2027-01-21 → 2027-02-04United Airlines / Turkish AirlinesUA884 + TK1862 / TK1937 + UA951$964.252026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Turkish AirlinesTK188 / TK1937 + UA951$1021.252026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Lufthansa / Turkish AirlinesLH419 + TK1588 / TK1937 + UA951$954.752026-10-29T01:06:32Z

2027-01-21 → 2027-02-04 · $916.75

  • Air Canada AC8619 / TK18: IAD 2027-01-21 16:30:00 → IST 2027-01-22 14:20:00; 1 stop(s) via YYZ; 830 minutes. Local airport times.
    • AC8619: IAD 2027-01-21 16:30:00 → YYZ 2027-01-21 17:57:00; layover at YYZ: 138 minutes.
    • TK18: YYZ 2027-01-21 20:15:00 → IST 2027-01-22 14:20:00.
  • Turkish Airlines TK1937 / UA951: IST 2027-02-04 09:00:00 → IAD 2027-02-04 14:30:00; 1 stop(s) via BRU; 810 minutes. Local airport times.
    • TK1937: IST 2027-02-04 09:00:00 → BRU 2027-02-04 10:35:00; layover at BRU: 80 minutes.
    • UA951: BRU 2027-02-04 11:55:00 → IAD 2027-02-04 14:30:00.

2027-01-21 → 2027-02-04 · $926.25

  • Austrian Airlines OS42 / TK1884: IAD 2027-01-21 18:10:00 → IST 2027-01-22 14:20:00; 1 stop(s) via VIE; 730 minutes. Local airport times.
    • OS42: IAD 2027-01-21 18:10:00 → VIE 2027-01-22 08:30:00; layover at VIE: 85 minutes.
    • TK1884: VIE 2027-01-22 09:55:00 → IST 2027-01-22 14:20:00.
  • Turkish Airlines TK1937 / UA951: IST 2027-02-04 09:00:00 → IAD 2027-02-04 14:30:00; 1 stop(s) via BRU; 810 minutes. Local airport times.
    • TK1937: IST 2027-02-04 09:00:00 → BRU 2027-02-04 10:35:00; layover at BRU: 80 minutes.
    • UA951: BRU 2027-02-04 11:55:00 → IAD 2027-02-04 14:30:00.

2027-01-21 → 2027-02-04 · $954.75

  • Lufthansa LH415 / TK1634: IAD 2027-01-21 22:55:00 → IST 2027-01-22 19:30:00; 1 stop(s) via MUC; 755 minutes. Local airport times.
    • LH415: IAD 2027-01-21 22:55:00 → MUC 2027-01-22 12:45:00; layover at MUC: 115 minutes.
    • TK1634: MUC 2027-01-22 14:40:00 → IST 2027-01-22 19:30:00.
  • Turkish Airlines TK1937 / UA951: IST 2027-02-04 09:00:00 → IAD 2027-02-04 14:30:00; 1 stop(s) via BRU; 810 minutes. Local airport times.
    • TK1937: IST 2027-02-04 09:00:00 → BRU 2027-02-04 10:35:00; layover at BRU: 80 minutes.
    • UA951: BRU 2027-02-04 11:55:00 → IAD 2027-02-04 14:30:00.

2027-01-21 → 2027-02-04 · $964.25

  • United Airlines UA884 / TK1862: IAD 2027-01-21 17:40:00 → IST 2027-01-22 15:55:00; 1 stop(s) via FCO; 855 minutes. Local airport times.
    • UA884: IAD 2027-01-21 17:40:00 → FCO 2027-01-22 08:30:00; layover at FCO: 165 minutes.
    • TK1862: FCO 2027-01-22 11:15:00 → IST 2027-01-22 15:55:00.
  • Turkish Airlines TK1937 / UA951: IST 2027-02-04 09:00:00 → IAD 2027-02-04 14:30:00; 1 stop(s) via BRU; 810 minutes. Local airport times.
    • TK1937: IST 2027-02-04 09:00:00 → BRU 2027-02-04 10:35:00; layover at BRU: 80 minutes.
    • UA951: BRU 2027-02-04 11:55:00 → IAD 2027-02-04 14:30:00.

2027-01-21 → 2027-02-04 · $1021.25

  • Turkish Airlines TK188: IAD 2027-01-21 13:30:00 → IST 2027-01-22 07:10:00; nonstop; 580 minutes. Local airport times.
  • Turkish Airlines TK1937 / UA951: IST 2027-02-04 09:00:00 → IAD 2027-02-04 14:30:00; 1 stop(s) via BRU; 810 minutes. Local airport times.
    • TK1937: IST 2027-02-04 09:00:00 → BRU 2027-02-04 10:35:00; layover at BRU: 80 minutes.
    • UA951: BRU 2027-02-04 11:55:00 → IAD 2027-02-04 14:30:00.

2027-01-21 → 2027-02-04 · $954.75

  • Lufthansa LH419 / TK1588: IAD 2027-01-21 18:00:00 → IST 2027-01-22 16:05:00; 1 stop(s) via FRA; 845 minutes. Local airport times.
    • LH419: IAD 2027-01-21 18:00:00 → FRA 2027-01-22 07:40:00; layover at FRA: 195 minutes.
    • TK1588: FRA 2027-01-22 10:55:00 → IST 2027-01-22 16:05:00.
  • Turkish Airlines TK1937 / UA951: IST 2027-02-04 09:00:00 → IAD 2027-02-04 14:30:00; 1 stop(s) via BRU; 810 minutes. Local airport times.
    • TK1937: IST 2027-02-04 09:00:00 → BRU 2027-02-04 10:35:00; layover at BRU: 80 minutes.
    • UA951: BRU 2027-02-04 11:55:00 → IAD 2027-02-04 14:30:00.

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