Cheap flights from Chicago to Astana from $521 MDW, ORD, RFD → NQZ

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 $999 to $1,216.

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

Could nearby dates be cheaper?

We hold no other 60-night return fares leaving within 3 days of 10 Dec to compare.

Every date we hold

22 fares on 6 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $1,169.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 43 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $505 to $1,190.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 3 other departure dates within 3 days of 7 Sept 2027, and none is cheaper.

Every date we hold

28 fares on 10 departure dates

Which month looks cheapest?

September 2027 is the cheapest month — from $521.

Return

Fares 14 to 29 days before departure were typically 7% 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 11% lower than 60 to 89 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (43 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 Chicago to Astana?

The cheapest return found recently is $1,191 with Icelandair, 10 Dec to 8 Feb 2027, found 4 days ago. The cheapest return we hold, of any age, is $1,169 with Turkish Airlines, 25 Nov to 3 Dec, found 6 days ago. The cheapest return fare on each of 6 departure dates is usually $1,183 to $1,626.

How much is a one-way flight from Chicago to Astana?

The cheapest one-way found recently is $521 with Lufthansa, 7 Sept 2027, found 3 days ago. The cheapest one-way fare on each of 10 departure dates is usually $554 to $601.

What is the cheapest month to fly from Chicago to Astana?

November 2026 is the cheapest month for a return, from $1,169, 25 Nov to 3 Dec, found 6 days ago. September 2027 is the cheapest month for a one-way, from $521, 7 Sept 2027, found 3 days ago.

Every date in September 2027

How far ahead should I book a flight from Chicago to Astana?

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 7% lower than 0 to 6 days before departure. In 43 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 11% lower than 60 to 89 days before departure.

How long is the flight from Chicago to Astana?

The cheapest one-way found recently, with Lufthansa on 7 Sept 2027, takes 41 h 35 min with 2 stops.

Which airlines have the cheapest flights from Chicago to Astana?

Between 25 Nov and 2 Jan 2027, Turkish Airlines has the cheapest return on 5 of the 6 departure dates we hold, and Icelandair on 1. Between 6 Jan 2027 and 12 Sept 2027, Lufthansa has the cheapest one-way on 3 of the 10 departure dates we hold, jetBlue on 1 and Icelandair on 1.