Cheap flights from Houston to Istanbul from $413 HOU, IAH → IST, SAW

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $743 to $866.

At $870, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold 4-night return fares on 1 other departure date within 3 days of 9 Dec, and it is not cheaper.

Every date we hold

541 fares on 24 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $815.

Found recently, and the cheapest we hold

What have prices looked like?

Over 47 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $340 to $633.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 9 Apr 2027 to compare.

Every date we hold

61 fares on 7 departure dates

Which month looks cheapest?

May 2027 is the cheapest month — from $340.

Return

Fares 90 to 179 days before departure were typically 19% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 90 to 179 days before departure were typically 16% lower than 30 to 59 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (47 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Houston to Istanbul?

The cheapest return found recently is $870 with United Airlines, 9 Dec to 13 Dec, found 2 days ago. The cheapest return we hold, of any age, is $815 with KLM, 9 Dec to 23 Dec, found 7 days ago. The cheapest return fare on each of 24 departure dates is usually $891 to $995.

How much is a one-way flight from Houston to Istanbul?

The cheapest one-way found recently is $413 with United Airlines, 9 Apr 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $340 with Air Canada, 4 May 2027, found 7 days ago. The cheapest one-way fare on each of 7 departure dates is usually $397 to $530.

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

December 2026 is the cheapest month for a return, from $815, 9 Dec to 23 Dec, found 7 days ago. May 2027 is the cheapest month for a one-way, from $340, 4 May 2027, found 7 days ago.

Every date in December 2026

How far ahead should I book a flight from Houston to Istanbul?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 19% lower than 0 to 6 days before departure. In 47 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 16% lower than 30 to 59 days before departure.

Is there a direct flight from Houston to Istanbul?

Yes, the cheapest nonstop return found recently is $927 with Turkish Airlines, 5 Dec to 8 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $804 with Turkish Airlines, 9 Apr 2027, found 2 days ago.

Every nonstop date from Houston to Istanbul

How long is the flight from Houston to Istanbul?

The cheapest nonstop one-way found recently, with Turkish Airlines on 9 Apr 2027, takes 12 h from George Bush Intercontinental Airport (IAH) to Istanbul New Airport (IST). The cheapest one-way found recently, with United Airlines on 9 Apr 2027, takes 20 h 40 min with 2 stops.

Which airlines have the cheapest flights from Houston to Istanbul?

Between 23 Nov and 9 Apr 2027, United Airlines has the cheapest return on 6 of the 24 departure dates we hold, Air France on 4 and Turkish Airlines on 4. Between 16 Nov and 4 May 2027, United Airlines has the cheapest one-way on 3 of the 7 departure dates we hold, ITA Airways on 2 and Qatar Airways on 1.