How long does it take to fly to Istanbul?

On average, it takes 11h 45m to fly from Colorado to Istanbul if you fly out of Denver (the most popular airport in Colorado) and into Istanbul Airport (the most popular airport in Istanbul). If you’re flying out of Colorado Springs and into Istanbul Airport, then the flight time is around 20h 35m.

What is the cheapest airline that flies from Colorado to Istanbul?

Turkish Airlines is the most popular carrier operating from Colorado to Istanbul

What airlines fly to Istanbul?

Turkish Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Istanbul from Colorado according to our data. Turkish Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 5 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Istanbul?

Prices for flights from Colorado to Istanbul are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to Istanbul?

As of August 2025, there are 5 operators available to choose from for flights from Colorado to Istanbul.

How old do you have to be to fly from Colorado to Istanbul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Istanbul.

What documentation or ID do you need to fly to Istanbul?

The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$275 Cheap Flights from Colorado to Istanbul in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Istanbul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:55 pm - 8:25 pmDEN-SAW

15h 30m1 stop

10:25 am - 5:59 pmSAW-DEN

16h 34m1 stop

$690

Find Deal

Wed, Oct 1 - Wed, Oct 15

10:37 am - 7:00 pmCOS-IST

23h 23m2 stops

6:45 pm - 3:47 pmIST-COS

31h 02m2 stops

$734British Airways

Find Deal

Wed, Oct 15 - Wed, Nov 12

4:40 pm - 11:55 pmDEN-IST

22h 15m1 stop

12:25 pm - 7:05 pmIST-DEN

15h 40m1 stop

$746Icelandair

Find Deal

Wed, Oct 22 - Fri, Oct 31

5:49 pm - 1:20 amCOS-IST

22h 31m2 stops

4:50 am - 9:20 pmIST-COS

26h 30m2 stops

$768KLM

Find Deal

Wed, Oct 15 - Tue, Nov 11

12:45 pm - 4:55 pmDEN-IST

18h 10m2 stops

4:50 am - 6:22 pmIST-DEN

23h 32m2 stops

$768KLM

Find Deal

Mon, Nov 10 - Sun, Nov 23

7:50 pm - 4:35 pmDEN-IST

11h 45mnonstop

2:20 pm - 5:55 pmIST-DEN

12h 35mnonstop

$797Turkish Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 9

4:40 pm - 11:55 pmDEN-IST

22h 15m1 stop

12:25 pm - 6:05 pmIST-DEN

15h 40m1 stop

$800Icelandair

Find Deal

Wed, Oct 22 - Mon, Nov 3

5:40 pm - 3:25 amDEN-IST

24h 45m1 stop

4:20 am - 3:30 pmIST-DEN

20h 10m1 stop

$801Delta

Find Deal

Sun, Sep 28 - Thu, Oct 9

4:49 pm - 3:25 amDEN-IST

25h 36m2 stops

4:20 am - 3:30 pmIST-DEN

20h 10m1 stop

$805Delta

Find Deal

Tue, Sep 16 - Tue, Sep 23

7:20 pm - 5:05 pmDEN-IST

11h 45mnonstop

2:50 pm - 5:35 pmIST-DEN

12h 45mnonstop

$847Turkish Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 27

Icelandair flights from Colorado to Istanbul

Our best Icelandair deals on Colorado to Istanbul flight tickets

Icelandair

Oct 22

DEN4:40 pmDenver Intl

22h 15m

1 stop

IST11:55 pmIstanbul

Oct 31

IST12:25 pmIstanbul

15h 40m

1 stop

DEN7:05 pmDenver Intl

$746

Find similar

Icelandair

Oct 22

DEN4:40 pmDenver Intl

22h 15m

1 stop

IST11:55 pmIstanbul

Nov 3

IST12:25 pmIstanbul

15h 40m

1 stop

DEN6:05 pmDenver Intl

$800

Find similar

Icelandair

Oct 1

DEN4:40 pmDenver Intl

22h 15m

1 stop

IST11:55 pmIstanbul

Oct 27

IST12:25 pmIstanbul

15h 40m

1 stop

DEN7:05 pmDenver Intl

$826

Find similar

Turkish Airlines flights from Colorado to Istanbul

Our best Turkish Airlines deals on Colorado to Istanbul flight tickets

Turkish Airlines

Sep 28

DEN7:50 pmDenver Intl

11h 45m

IST4:35 pmIstanbul

Oct 9

IST2:20 pmIstanbul

12h 35m

DEN5:55 pmDenver Intl

$797

Find similar

Turkish Airlines

Nov 13

DEN7:20 pmDenver Intl

11h 45m

IST5:05 pmIstanbul

Nov 27

IST2:50 pmIstanbul

12h 45m

DEN5:35 pmDenver Intl

$847

Find similar

Turkish Airlines

Oct 4

DEN7:50 pmDenver Intl

11h 45m

IST4:35 pmIstanbul

Oct 30

IST2:50 pmIstanbul

12h 45m

DEN6:35 pmDenver Intl

$849

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverIstanbul

DEN - SAW

DENSAW

Denver Intl

Wed 10/1

7:55 pm-8:25 pm

1 stop15h 30m

Istanbul Sabiha Gokcen

Wed 10/15

10:25 am-5:59 pm

1 stop16h 34m

$690

Colorado SpringsIstanbul

COS - IST

COSIST

Colorado Springs

Wed 10/15

10:37 am-7:00 pm

2 stops23h 23m

Istanbul

Wed 11/12

6:45 pm-3:47 pm

2 stops31h 02m

$734

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Wed 10/22

4:40 pm-11:55 pm

1 stop22h 15m

Istanbul

Fri 10/31

12:25 pm-7:05 pm

1 stop15h 40m

$746

Colorado SpringsIstanbul

COS - IST

COSIST

Colorado Springs

Wed 10/15

5:49 pm-1:20 am

2 stops22h 31m

Istanbul

Tue 11/11

4:50 am-9:20 pm

2 stops26h 30m

$768

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Mon 11/10

12:45 pm-4:55 pm

2 stops18h 10m

Istanbul

Sun 11/23

4:50 am-6:22 pm

2 stops23h 32m

$768

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Sun 9/28

7:50 pm-4:35 pm

Nonstop11h 45m

Istanbul

Thu 10/9

2:20 pm-5:55 pm

Nonstop12h 35m

$797

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Wed 10/22

4:40 pm-11:55 pm

1 stop22h 15m

Istanbul

Mon 11/3

12:25 pm-6:05 pm

1 stop15h 40m

$800

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Sun 9/28

5:40 pm-3:25 am

1 stop24h 45m

Istanbul

Thu 10/9

4:20 am-3:30 pm

1 stop20h 10m

$801

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Tue 9/16

4:49 pm-3:25 am

2 stops25h 36m

Istanbul

Tue 9/23

4:20 am-3:30 pm

1 stop20h 10m

$805

DenverIstanbul

DEN - IST

DENIST

Denver Intl

Thu 11/13

7:20 pm-5:05 pm

Nonstop11h 45m

Istanbul

Thu 11/27

2:50 pm-5:35 pm

Nonstop12h 45m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Istanbul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Istanbul?

In general, March is the cheapest month to fly from Colorado to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $920. If you aren’t able to travel to Istanbul during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $932.

What is the cheapest day to depart on your flight to Istanbul?

The cheapest day to depart from Colorado to Istanbul is on a Monday when prices can be found for as low as $898. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,006.

What is the cheapest time of day to depart on your flight to Istanbul?

Our most recent data shows that the best time of day to fly to Istanbul is in the evening. Flights from Colorado to Istanbul during this time can be as low as $966. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,337 on average. Flights to Istanbul from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Colorado to Istanbul flight route?

Fly from Denver Intl to Istanbul for the best Colorado - Istanbul flight prices

How far in advance should I book a flight to Istanbul?

You are more likely to see cheaper flights to Istanbul from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,062 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Colorado for as low as $911 on momondo.

What cabin class options are available on Colorado to Istanbul flights?

There are 3 cabin classes available to choose from on Colorado to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colorado to Istanbul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Istanbul

Best Price Found	$275
Fastest flight time	11h 45m
Direct flights	Mon, Wed, Fri, Sat and Sun
Airports in Istanbul	2 airports

The best one-way flight to Istanbul from Colorado in the past 72 hours is $275. The best round-trip flight deal from Colorado to Istanbul found on momondo in the last 72 hours is $690.

The fastest flight from Colorado to Istanbul takes 11h 45m

Direct flights go from Colorado to Istanbul on Monday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Turkish Airlines.

There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)

Search flight deals

When did momondo last update prices for flights from Colorado to Istanbul?
Prices for flights from Colorado to Istanbul are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Istanbul?
As of August 2025, there are 5 operators available to choose from for flights from Colorado to Istanbul.
How old do you have to be to fly from Colorado to Istanbul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Istanbul

Compare and see reviews for airlines that fly from Colorado to Istanbul with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $676	Free Cancellation	Rating 8.0 7,982 reviews	Search Delta flights
Lufthansa	PriceFrom $697	Free Cancellation	Rating 6.8 7,317 reviews	Search Lufthansa flights
United Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
British Airways	PriceFrom $797	Free Cancellation	Rating 6.6 7,266 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $806	Free Cancellation	Rating 7.3 3,940 reviews	Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Istanbul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Istanbul for you.

Can I find flights from Colorado to Istanbul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Istanbul flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Istanbul?

momondo helps you find the best flight between Colorado and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Istanbul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Colorado and alert you when they change.