Cheap flights from Denver to Istanbul

One-way fares from $324 · DEN → IST · prices found by travellers in the last 48 hours

Compare all dates Istanbul → Denver
Cheapest fare
$324

Icelandair · Wed, Jan 13

Cheapest month
January

from $324

Direct flights
Not recently

Usually 1+ stop

Quickest trip
12h 35m

9,900 km

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Cheapest month to fly from Denver to Istanbul

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $353
  2. December 2026 $442
  3. January 2027 Cheapest $324
  4. February 2027 $343
  5. March 2027 $506

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Icelandair
Depart15:40 Wed, Jan 13DEN → SAW 13h 55m · 2 stops
$324one way, per person
View deal
United Airlines
Depart13:30 Sat, Jan 30DEN → IST 15h 05m · 2 stops
$355one way, per person
View deal
jetBlue
Depart14:02 Fri, Jan 8DEN → SAW 14h 30m · 2 stops
$422one way, per person
View deal
Frontier Airlines
Depart09:20 Tue, Jan 12DEN → SAW 20h 13m · 3 stops
$468one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Istanbul

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in IstanbulCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in IstanbulTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in IstanbulPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in IstanbulCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for TürkiyeMobile data from the moment you land, by Airalo Get eSIM →

About flights from Denver to Istanbul

Denver (DEN) and Istanbul (IST) are about 9,900 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 12h 35m. Over the next few months, one-way fares start from $324, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Denver to Istanbul?

The cheapest one-way fare we've seen recently is $324 with Icelandair, departing Wednesday, January 13, 2027. Over the coming months, the lowest fare in each month ranges from $324 to $506.

What is the cheapest month to fly from Denver to Istanbul?

January 2027 currently has the lowest fares, from $324 one way.

Are there direct flights from Denver to Istanbul?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Denver to Istanbul?

The quickest journey we've seen takes about 12h 35m. Denver and Istanbul are around 9,900 km apart.

Which airlines fly from Denver to Istanbul?

Recent fares on this route were with Icelandair, United Airlines, Lufthansa, jetBlue and Frontier Airlines.

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