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Cheap flights from Illinois to Lanzhou from $627

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Lanzhou departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Lanzhou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
7:30 am - 6:34 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
36h 04m2 stops Guangzhou Baiyun Los Angeles
$1,009Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
2:25 pm - 6:34 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
29h 09m2 stops Guangzhou Baiyun Los Angeles
$1,012Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 5:45 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
46h 25m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
2:25 pm - 6:34 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
29h 09m2 stops Guangzhou Baiyun Los Angeles
$1,021Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 5:45 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
46h 25m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
2:25 pm - 6:34 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
29h 09m2 stops Guangzhou Baiyun Los Angeles
$1,022Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
7:30 am - 6:34 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
36h 04m2 stops Guangzhou Baiyun Los Angeles
$1,026Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
2:25 pm - 6:34 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
29h 09m2 stops Guangzhou Baiyun Los Angeles
$1,051Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
7:30 am - 12:24 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
53h 54m3 stops Guangzhou Baiyun Los Angeles Denver Intl
$1,052Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
2:25 pm - 12:24 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
46h 59m3 stops Guangzhou Baiyun Los Angeles Denver Intl
$1,055Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 5:45 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
46h 25m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
2:25 pm - 12:24 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
46h 59m3 stops Guangzhou Baiyun Los Angeles Denver Intl
$1,063Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:20 am - 1:20 pmORD  Chicago O'Hare Intl-LHW Lanzhou Arpt
42h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
7:30 am - 12:24 amLHW  Lanzhou Arpt-ORD Chicago O'Hare Intl
53h 54m3 stops Guangzhou Baiyun Los Angeles Denver Intl
$1,064Multiple Airlines
Wed, Sep 30 - Wed, Oct 7

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Air China flights from Illinois to Lanzhou

Our best Air China deals on Illinois to Lanzhou flight tickets
Air China
Sep 30
ORD6:07 amChicago O'Hare Intl
43h 08m
2 stops
LHW2:15 pmLanzhou Arpt
Oct 7
LHW8:25 amLanzhou Arpt
27h 35m
2 stops
ORD11:00 pmChicago O'Hare Intl
$1,288
Air China
Sep 28
ORD6:06 pmChicago O'Hare Intl
31h 09m
2 stops
LHW2:15 pmLanzhou Arpt
Oct 5
LHW3:30 pmLanzhou Arpt
27h 15m
2 stops
ORD5:45 amChicago O'Hare Intl
$1,311
Air China
Nov 8
ORD7:00 amChicago O'Hare Intl
41h 15m
2 stops
LHW2:15 pmLanzhou Arpt
Nov 11
LHW8:25 amLanzhou Arpt
27h 20m
2 stops
ORD9:45 pmChicago O'Hare Intl
$1,353

United Airlines flights from Illinois to Lanzhou

Our best United Airlines deals on Illinois to Lanzhou flight tickets
United Airlines
Sep 26
ORD9:40 pmChicago O'Hare Intl
35h 35m
2 stops
LHW10:15 pmLanzhou Arpt
Oct 3
LHW12:05 pmLanzhou Arpt
25h 50m
2 stops
ORD12:55 amChicago O'Hare Intl
$1,334
United Airlines
Sep 26
ORD5:00 amChicago O'Hare Intl
28h 15m
3 stops
LHW10:15 pmLanzhou Arpt
Oct 3
LHW12:05 pmLanzhou Arpt
30h 54m
2 stops
ORD5:59 amChicago O'Hare Intl
$1,339

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Lanzhou that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Illinois to Lanzhou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

7:30 am-6:34 am

2 stops36h 04m

$1,009
Quickest round-trip

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

2:25 pm-6:34 am

2 stops29h 09m

$1,012

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-5:45 pm

3 stops46h 25m

Lanzhou Arpt

Wed 10/7

2:25 pm-6:34 am

2 stops29h 09m

$1,021

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-5:45 pm

3 stops46h 25m

Lanzhou Arpt

Wed 10/7

2:25 pm-6:34 am

2 stops29h 09m

$1,022

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

7:30 am-6:34 am

2 stops36h 04m

$1,026

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

2:25 pm-6:34 am

2 stops29h 09m

$1,051

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

7:30 am-12:24 am

3 stops53h 54m

$1,052

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

2:25 pm-12:24 am

3 stops46h 59m

$1,055

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-5:45 pm

3 stops46h 25m

Lanzhou Arpt

Wed 10/7

2:25 pm-12:24 am

3 stops46h 59m

$1,063

ChicagoLanzhou

ORD Chicago O'Hare Intl - LHW Lanzhou Arpt

ORDLHW

Chicago O'Hare Intl

Wed 9/30

6:20 am-1:20 pm

3 stops42h 00m

Lanzhou Arpt

Wed 10/7

7:30 am-12:24 am

3 stops53h 54m

$1,064

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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Cheap Illinois to Lanzhou flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Lanzhou

Fastest flight time

27h 15m

Direct flights

None
The fastest flight from Illinois to Lanzhou takes 27h 15m
There are no direct flights from Illinois to Lanzhou. There are no popular flight routes from Illinois to Lanzhou.
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Frequently asked questions about flying from Illinois to Lanzhou

  • When did momondo last update prices for flights from Illinois to Lanzhou Arpt Airport?

    Prices for flights from Illinois to Lanzhou Arpt Airport were last updated today.

  • How old do you have to be to fly from Illinois to Lanzhou Arpt Airport?

    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 Illinois to Lanzhou Arpt Airport.

  • What documentation or ID do you need to fly to Lanzhou Arpt Airport?

    The travel and health documents you'll need for your trip to Lanzhou Arpt Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lanzhou Arpt Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Illinois to Lanzhou

  • How do I get Price Alerts for flights from Illinois to Lanzhou?

    Price Alerts will notify you by email when the price for flights to Lanzhou from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Illinois to Lanzhou with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Lanzhou?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Lanzhou. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Lanzhou with flexible booking policies on momondo?

All flight searches from Illinois to Lanzhou on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Lanzhou?

Once you have performed a search for Illinois to Lanzhou flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Lanzhou from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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