Travel with Axel,
get the best price.

Chicago → Istanbul

Dec 21, 2026 · return Dec 24, 2026

ORD → IST1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 24

Turkish Airlines
11:45 amORD
10h 25m
Nonstop
7:10 am+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Turkish Airlines
8:15 pmORD
10h 50m
Nonstop
4:05 pm+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 24

Lufthansa
9:50 pmORD
12h 40m
MUC · 1h 25m
7:30 pm+1IST
Lufthansa
6:30 amIST
15h 40m
FRA · 3h 15m
1:10 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

British Airways
9:50 pmORD
13h 30m
LHR · 1h 45m
8:20 pm+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Austrian Airlines
4:20 pmORD
13h
VIE · 1h 50m
2:20 pm+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
8:50 amORD
13h 20m
IAD · 1h 38m
7:10 am+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
6:00 pmORD
12h 50m
MUC · 1h 25m
3:50 pm+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
9:35 pmORD
12h 55m
MXP · 1h 20m
7:30 pm+1IST
Turkish Airlines
7:35 amIST
11h 25m
Nonstop
10:00 amORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ IST

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Turkish Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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 → 2026-12-24Turkish AirlinesTK186 / TK185$1187.502026-10-29T01:53:01Z
2026-12-21 → 2026-12-24LufthansaLH435 + TK1634 / LH1305 + LH430$1000.002026-10-29T01:53:01Z
2026-12-21 → 2026-12-24British Airways / Turkish AirlinesBA296 + BA678 / TK185$1068.752026-10-29T01:53:01Z
2026-12-21 → 2026-12-24Austrian Airlines / Turkish AirlinesOS46 + TK1884 / TK185$1081.252026-10-29T01:53:01Z
2026-12-21 → 2026-12-24United Airlines / Turkish AirlinesUA1357 + TK188 / TK185$1112.502026-10-29T01:53:01Z
2026-12-21 → 2026-12-24Turkish AirlinesTK6 / TK185$1187.502026-10-29T01:53:01Z
2026-12-21 → 2026-12-24United Airlines / Turkish AirlinesUA953 + TK1630 / TK185$1112.502026-10-29T01:53:01Z
2026-12-21 → 2026-12-24United Airlines / Turkish AirlinesUA416 + TK1896 / TK185$1112.502026-10-29T01:53:01Z

2026-12-21 → 2026-12-24 · $1187.50

  • Turkish Airlines TK186: ORD 2026-12-21 11:45:00 → IST 2026-12-22 07:10:00; nonstop; 625 minutes. Local airport times.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1000.00

  • Lufthansa LH435 / TK1634: ORD 2026-12-21 21:50:00 → IST 2026-12-22 19:30:00; 1 stop(s) via MUC; 760 minutes. Local airport times.
    • LH435: ORD 2026-12-21 21:50:00 → MUC 2026-12-22 13:15:00; layover at MUC: 85 minutes.
    • TK1634: MUC 2026-12-22 14:40:00 → IST 2026-12-22 19:30:00.
  • Lufthansa LH1305 / LH430: IST 2026-12-24 06:30:00 → ORD 2026-12-24 13:10:00; 1 stop(s) via FRA; 940 minutes. Local airport times.
    • LH1305: IST 2026-12-24 06:30:00 → FRA 2026-12-24 07:35:00; layover at FRA: 195 minutes.
    • LH430: FRA 2026-12-24 10:50:00 → ORD 2026-12-24 13:10:00.

2026-12-21 → 2026-12-24 · $1068.75

  • British Airways BA296 / BA678: ORD 2026-12-21 21:50:00 → IST 2026-12-22 20:20:00; 1 stop(s) via LHR; 810 minutes. Local airport times.
    • BA296: ORD 2026-12-21 21:50:00 → LHR 2026-12-22 11:35:00; layover at LHR: 105 minutes.
    • BA678: LHR 2026-12-22 13:20:00 → IST 2026-12-22 20:20:00.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1081.25

  • Austrian Airlines OS46 / TK1884: ORD 2026-12-21 16:20:00 → IST 2026-12-22 14:20:00; 1 stop(s) via VIE; 780 minutes. Local airport times.
    • OS46: ORD 2026-12-21 16:20:00 → VIE 2026-12-22 08:05:00; layover at VIE: 110 minutes.
    • TK1884: VIE 2026-12-22 09:55:00 → IST 2026-12-22 14:20:00.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1112.50

  • United Airlines UA1357 / TK188: ORD 2026-12-21 08:50:00 → IST 2026-12-22 07:10:00; 1 stop(s) via IAD; 800 minutes. Local airport times.
    • UA1357: ORD 2026-12-21 08:50:00 → IAD 2026-12-21 11:52:00; layover at IAD: 98 minutes.
    • TK188: IAD 2026-12-21 13:30:00 → IST 2026-12-22 07:10:00.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1187.50

  • Turkish Airlines TK6: ORD 2026-12-21 20:15:00 → IST 2026-12-22 16:05:00; nonstop; 650 minutes. Local airport times.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1112.50

  • United Airlines UA953 / TK1630: ORD 2026-12-21 18:00:00 → IST 2026-12-22 15:50:00; 1 stop(s) via MUC; 770 minutes. Local airport times.
    • UA953: ORD 2026-12-21 18:00:00 → MUC 2026-12-22 09:35:00; layover at MUC: 85 minutes.
    • TK1630: MUC 2026-12-22 11:00:00 → IST 2026-12-22 15:50:00.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1112.50

  • United Airlines UA416 / TK1896: ORD 2026-12-21 21:35:00 → IST 2026-12-22 19:30:00; 1 stop(s) via MXP; 775 minutes. Local airport times.
    • UA416: ORD 2026-12-21 21:35:00 → MXP 2026-12-22 13:15:00; layover at MXP: 80 minutes.
    • TK1896: MXP 2026-12-22 14:35:00 → IST 2026-12-22 19:30:00.
  • Turkish Airlines TK185: IST 2026-12-24 07:35:00 → ORD 2026-12-24 10:00:00; nonstop; 685 minutes. Local airport times.

More dates for this route