How many flights depart from South Carolina to Illinois on average per day?

50 flights are operational daily from South Carolina to Illinois as of October 2026. The most popular departure time for this route is 11:00AM, with 44% of flights per day taking off at noon.

What is the cheapest airline that flies from South Carolina to Illinois?

Southwest, United Airlines, and JetBlue are the most popular carriers operating from South Carolina to Illinois

How long is the flight from South Carolina to Illinois?

The flight from South Carolina to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Greenville (a popular airport in South Carolina) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 2h 02m on average. If you fly from Columbia (another popular airport in South Carolina) to Chicago O'Hare Intl Airport, then the average flight time is 2h 20m.

What airlines fly to Illinois?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from South Carolina according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from South Carolina to Illinois on average per week?

As of October 2026, 352 flights take off from South Carolina and land in Illinois each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from South Carolina to Illinois?

Prices for flights from South Carolina to Illinois are updated daily.

How many operators does momondo search for flights from South Carolina to Illinois?

As of October 2026, there are 4 operators available to choose from for flights from South Carolina to Illinois.

How old do you have to be to fly from South Carolina to Illinois?

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 South Carolina to Illinois.

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

The necessary travel and health documents for your Illinois 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.

$97 Cheap Flights from South Carolina to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Carolina to Illinois

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 12:51 pmCHS Charleston-ORD Chicago O'Hare Intl

22h 51m2 stops Orlando Atlanta Hartsfield-Jackson

8:00 am - 4:11 pmORD Chicago O'Hare Intl-CHS Charleston

7h 11m1 stop Fort Lauderdale

$261Multiple Airlines

Tue, Oct 27 - Thu, Oct 29

10:13 pm - 6:31 pmCHS Charleston-ORD Chicago O'Hare Intl

45h 18m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

8:04 am - 9:01 pmORD Chicago O'Hare Intl-CHS Charleston

11h 57m1 stop Fort Lauderdale

$268Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

3:53 pm - 5:37 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 44mnonstop

11:38 am - 2:55 pmORD Chicago O'Hare Intl-CHS Charleston

2h 17mnonstop

$297American Airlines

Wed, Oct 21 - Sat, Oct 24

7:16 am - 8:59 amCHS Charleston-ORD Chicago O'Hare Intl

2h 43mnonstop

8:40 pm - 11:59 pmORD Chicago O'Hare Intl-CHS Charleston

2h 19mnonstop

$297American Airlines

Tue, Oct 27 - Thu, Oct 29

7:19 pm - 9:00 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 41mnonstop

10:40 am - 1:56 pmORD Chicago O'Hare Intl-CHS Charleston

2h 16mnonstop

$297United Airlines

Sat, Oct 31 - Mon, Nov 2

7:00 pm - 8:40 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 40mnonstop

5:59 pm - 9:21 pmORD Chicago O'Hare Intl-CHS Charleston

2h 22mnonstop

$297United Airlines

Tue, Nov 17 - Tue, Dec 1

7:15 am - 8:25 amCHS Charleston-MDW Chicago Midway

2h 10mnonstop

8:15 am - 11:20 amMDW Chicago Midway-CHS Charleston

2h 05mnonstop

$297Southwest

Wed, Oct 21 - Sat, Oct 24

7:15 pm - 8:25 pmCHS Charleston-MDW Chicago Midway

2h 10mnonstop

12:55 pm - 4:05 pmMDW Chicago Midway-CHS Charleston

2h 10mnonstop

$297Southwest

Thu, Oct 22 - Mon, Oct 26

5:10 am - 10:28 amCHS Charleston-MDW Chicago Midway

6h 18m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:50 amMDW Chicago Midway-CHS Charleston

4h 50m1 stop Atlanta Hartsfield-Jackson

$317Delta

Tue, Dec 8 - Tue, Dec 15

7:10 am - 12:47 pmCHS Charleston-MDW Chicago Midway

6h 37m1 stop Detroit Metropolitan Wayne County

4:19 pm - 9:41 pmMDW Chicago Midway-CHS Charleston

4h 22m1 stop Atlanta Hartsfield-Jackson

$317Delta

Wed, Oct 21 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 7:29 amCAE Columbia Metropolitan-ORD Chicago O'Hare Intl

2h 29mnonstop

8:46 pm - 11:59 pmORD Chicago O'Hare Intl-CAE Columbia Metropolitan

2h 13mnonstop

$374American Airlines

Mon, Oct 5 - Tue, Oct 20

2:16 pm - 3:30 pmGSP Greenville-ORD Chicago O'Hare Intl

2h 14mnonstop

6:17 pm - 9:17 pmORD Chicago O'Hare Intl-GSP Greenville

2h 00mnonstop

$381United Airlines

Tue, Oct 6 - Tue, Oct 13

4:54 pm - 6:30 pmCAE Columbia Metropolitan-ORD Chicago O'Hare Intl

2h 36mnonstop

1:18 pm - 6:48 pmORD Chicago O'Hare Intl-CAE Columbia Metropolitan

4h 30m1 stop Washington, D.C. Reagan-National

$384American Airlines

Mon, Oct 5 - Tue, Oct 20

5:40 am - 10:18 amGSP Greenville-MLI Moline Quad-City

5h 38m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:00 pmMLI Moline Quad-City-GSP Greenville

6h 00m1 stop Atlanta Hartsfield-Jackson

$399Delta

Wed, Oct 7 - Wed, Oct 14

7:20 am - 12:47 pmGSP Greenville-MDW Chicago Midway

6h 27m1 stop Detroit Metropolitan Wayne County

4:19 pm - 10:51 pmMDW Chicago Midway-GSP Greenville

5h 32m1 stop Atlanta Hartsfield-Jackson

$401Delta

Tue, Oct 6 - Sat, Oct 10

6:20 am - 10:12 amGSP Greenville-MLI Moline Quad-City

4h 52m1 stop Chicago O'Hare Intl

6:32 am - 2:16 pmMLI Moline Quad-City-GSP Greenville

6h 44m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$404United Airlines

Wed, Oct 7 - Wed, Oct 14

3:42 pm - 10:59 pmCHS Charleston-ORD Chicago O'Hare Intl

8h 17m1 stop Orlando

8:30 am - 4:11 pmORD Chicago O'Hare Intl-CHS Charleston

30h 41m2 stops Dallas/Fort Worth Fort Lauderdale

$416Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

12:29 pm - 11:51 amGSP Greenville-ORD Chicago O'Hare Intl

24h 22m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

8:04 am - 5:19 pmORD Chicago O'Hare Intl-GSP Greenville

8h 15m1 stop Fort Lauderdale

$424Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:20 pm - 10:15 pmGSP Greenville-MDW Chicago Midway

3h 55m1 stop Nashville Intl

9:40 am - 6:30 pmMDW Chicago Midway-GSP Greenville

7h 50m2 stops Lambert-St Louis Nashville Intl

$428Southwest

Tue, Oct 6 - Wed, Oct 7

7:00 am - 10:55 amGSP Greenville-MDW Chicago Midway

4h 55m1 stop Nashville Intl

9:30 am - 6:30 pmMDW Chicago Midway-GSP Greenville

8h 00m1 stop Nashville Intl

$428Southwest

Tue, Oct 6 - Wed, Oct 7

Cheap direct flights

Enter your travel dates to find the best prices.

4:14 pm - 6:01 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 47mnonstop

8:59 pm - 12:17 amORD Chicago O'Hare Intl-CHS Charleston

2h 18mnonstop

$297American Airlines

Sat, Nov 14 - Mon, Nov 16

3:53 pm - 5:37 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 44mnonstop

11:38 am - 2:55 pmORD Chicago O'Hare Intl-CHS Charleston

2h 17mnonstop

$297American Airlines

Wed, Oct 21 - Sat, Oct 24

7:00 pm - 8:40 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 40mnonstop

5:59 pm - 9:21 pmORD Chicago O'Hare Intl-CHS Charleston

2h 22mnonstop

$297United Airlines

Tue, Nov 17 - Tue, Dec 1

7:19 pm - 9:00 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 41mnonstop

10:40 am - 1:56 pmORD Chicago O'Hare Intl-CHS Charleston

2h 16mnonstop

$297United Airlines

Sat, Oct 31 - Mon, Nov 2

7:15 am - 8:25 amCHS Charleston-MDW Chicago Midway

2h 10mnonstop

8:15 am - 11:20 amMDW Chicago Midway-CHS Charleston

2h 05mnonstop

$297Southwest

Wed, Oct 21 - Sat, Oct 24

7:15 pm - 8:25 pmCHS Charleston-MDW Chicago Midway

2h 10mnonstop

12:55 pm - 4:05 pmMDW Chicago Midway-CHS Charleston

2h 10mnonstop

$297Southwest

Thu, Oct 22 - Mon, Oct 26

6:37 am - 8:16 amCHS Charleston-ORD Chicago O'Hare Intl

2h 39mnonstop

8:58 pm - 12:20 amORD Chicago O'Hare Intl-CHS Charleston

2h 22mnonstop

$297American Airlines

Thu, Dec 24 - Tue, Dec 29

7:16 am - 8:59 amCHS Charleston-ORD Chicago O'Hare Intl

2h 43mnonstop

11:45 am - 3:02 pmORD Chicago O'Hare Intl-CHS Charleston

2h 17mnonstop

$297American Airlines

Mon, Oct 19 - Tue, Oct 20

8:20 am - 9:30 amCHS Charleston-MDW Chicago Midway

2h 10mnonstop

12:45 pm - 3:50 pmMDW Chicago Midway-CHS Charleston

2h 05mnonstop

$297Southwest

Sat, Oct 31 - Mon, Nov 2

6:20 am - 7:36 amGSP Greenville-ORD Chicago O'Hare Intl

2h 16mnonstop

6:29 am - 9:30 amORD Chicago O'Hare Intl-GSP Greenville

2h 01mnonstop

$319United Airlines

Fri, Oct 30 - Sun, Nov 1

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United Airlines flights from South Carolina to Illinois

Our best United Airlines deals on South Carolina to Illinois flight tickets

United Airlines

Oct 21

CHS11:27 amCharleston

2h 33m

ORD1:00 pmChicago O'Hare Intl

Oct 24

ORD8:50 amChicago O'Hare Intl

5h 20m

1 stop

CHS3:10 pmCharleston

$307

United Airlines

Oct 30

GSP6:20 amGreenville

2h 16m

ORD7:36 amChicago O'Hare Intl

Nov 1

ORD6:29 amChicago O'Hare Intl

2h 01m

GSP9:30 amGreenville

$319

United Airlines

Oct 30

GSP7:43 pmGreenville

5h 18m

1 stop

ORD12:01 amChicago O'Hare Intl

Nov 1

ORD1:55 pmChicago O'Hare Intl

2h 01m

GSP4:56 pmGreenville

$329

American Airlines flights from South Carolina to Illinois

Our best American Airlines deals on South Carolina to Illinois flight tickets

American Airlines

Oct 21

CHS3:53 pmCharleston

2h 44m

ORD5:37 pmChicago O'Hare Intl

Oct 24

ORD11:38 amChicago O'Hare Intl

2h 17m

CHS2:55 pmCharleston

$297

American Airlines

Oct 22

CHS7:16 amCharleston

2h 43m

ORD8:59 amChicago O'Hare Intl

Oct 26

ORD8:40 pmChicago O'Hare Intl

2h 19m

CHS11:59 pmCharleston

$298

American Airlines

Nov 12

CHS4:14 pmCharleston

2h 47m

ORD6:01 pmChicago O'Hare Intl

Nov 19

ORD11:59 amChicago O'Hare Intl

2h 19m

CHS3:18 pmCharleston

$300

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonChicago

CHS Charleston - ORD Chicago O'Hare Intl

CHSORD

Charleston

Tue 10/27

3:00 pm-12:51 pm

2 stops22h 51m

Chicago O'Hare Intl

Thu 10/29

8:00 am-4:11 pm

1 stop7h 11m

$261

CharlestonChicago

CHS Charleston - ORD Chicago O'Hare Intl

CHSORD

Charleston

Thu 10/22

10:13 pm-6:31 pm

2 stops45h 18m

Chicago O'Hare Intl

Mon 10/26

8:04 am-9:01 pm

1 stop11h 57m

$268

CharlestonChicago

CHS Charleston - ORD Chicago O'Hare Intl

CHSORD

Charleston

Wed 10/21

3:53 pm-5:37 pm

Nonstop2h 44m

Chicago O'Hare Intl

Sat 10/24

11:38 am-2:55 pm

Nonstop2h 17m

$297

CharlestonChicago

CHS Charleston - ORD Chicago O'Hare Intl

CHSORD

Charleston

Tue 10/27

7:16 am-8:59 am

Nonstop2h 43m

Chicago O'Hare Intl

Thu 10/29

8:40 pm-11:59 pm

Nonstop2h 19m

$297

CharlestonChicago

CHS Charleston - ORD Chicago O'Hare Intl

CHSORD

Charleston

Sat 10/31

7:19 pm-9:00 pm

Nonstop2h 41m

Chicago O'Hare Intl

Mon 11/2

10:40 am-1:56 pm

Nonstop2h 16m

$297

CharlestonChicago

CHS Charleston - ORD Chicago O'Hare Intl

CHSORD

Charleston

Tue 11/17

7:00 pm-8:40 pm

Nonstop2h 40m

Chicago O'Hare Intl

Tue 12/1

5:59 pm-9:21 pm

Nonstop2h 22m

$297

Quickest round-trip

CharlestonChicago

CHS Charleston - MDW Chicago Midway

CHSMDW

Charleston

Wed 10/21

7:15 am-8:25 am

Nonstop2h 10m

Chicago Midway

Sat 10/24

8:15 am-11:20 am

Nonstop2h 05m

$297

CharlestonChicago

CHS Charleston - MDW Chicago Midway

CHSMDW

Charleston

Thu 10/22

7:15 pm-8:25 pm

Nonstop2h 10m

Chicago Midway

Mon 10/26

12:55 pm-4:05 pm

Nonstop2h 10m

$297

CharlestonChicago

CHS Charleston - MDW Chicago Midway

CHSMDW

Charleston

Tue 12/8

5:10 am-10:28 am

1 stop6h 18m

Chicago Midway

Tue 12/15

6:00 am-11:50 am

1 stop4h 50m

$317

CharlestonChicago

CHS Charleston - MDW Chicago Midway

CHSMDW

Charleston

Wed 10/21

7:10 am-12:47 pm

1 stop6h 37m

Chicago Midway

Sat 10/24

4:19 pm-9:41 pm

1 stop4h 22m

$317

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 South Carolina to Illinois

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 Illinois?

The cheapest month to fly to Illinois from South Carolina is in January. Flight prices, which tend to average around $310, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $349.

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

The cheapest day to depart from South Carolina to Illinois is on a Friday when prices can be found for as low as $425. Flights from South Carolina to Illinois on a Monday will generally be more expensive and average around $675. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from South Carolina to Illinois during this time can be as low as $435. Flights at noon are often more expensive with an average ticket price of $656.

What is the cheapest South Carolina to Illinois flight route?

Fly from Myrtle Beach Intl to Belleville for the best South Carolina - Illinois flight prices

How far in advance should I book a flight from South Carolina to Illinois?

You are more likely to see cheaper flights to Illinois from South Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from South Carolina for as low as $195 on momondo.

What cabin class options are available on South Carolina to Illinois flights?

There are 4 cabin classes available to choose from on South Carolina to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Carolina to Illinois flights?

You could potentially save up to 17% on your flight if you consider stops on a South Carolina to Illinois flight.

Cheap South Carolina to Illinois flight deals and tips

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

Best Price Found	$97
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from South Carolina in the past 72 hours is $97. The best round-trip flight deal from South Carolina to Illinois found on momondo in the last 72 hours is $261.

The fastest flight from South Carolina to Illinois takes 1h 55m

Direct flights go from South Carolina to Illinois every day.

There are 98 airports in Illinois. From South Carolina there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from South Carolina to Illinois

When did momondo last update prices for flights from South Carolina to Illinois?
Prices for flights from South Carolina to Illinois are updated daily.
How many operators does momondo search for flights from South Carolina to Illinois?
As of October 2026, there are 4 operators available to choose from for flights from South Carolina to Illinois.
How old do you have to be to fly from South Carolina to Illinois?
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 South Carolina to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois 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.
What is the most popular plane model from South Carolina to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from South Carolina to Illinois is Embraer 175 (Enhanced Winglets) (16.29% of total bookings). The next most popular plane models are Embraer 175 (16.12%), Embraer 170 (13.20%), and Canadair (Bombardier) Regional Jet CRJ-550 (12.89%).

Best airlines flying from South Carolina to Illinois

Compare and see reviews for airlines that fly from South Carolina to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $156	Free Cancellation	Rating 7.8 8,615 reviews	Search Delta flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights
American Airlines	PriceFrom $209	Free Cancellation	Rating 7.0 12,101 reviews	Search American Airlines flights
Southwest	PriceFrom $258	Free Cancellation	Rating 8.0 4,208 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Carolina to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Illinois from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Carolina to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from South Carolina.

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

If you are not ready to book a flight from South Carolina to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.

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Popular cities in Illinois

Flights to New Yorkfrom $73

Flights to Los Angelesfrom $47

Flights to Orlandofrom $43

Flights to Miamifrom $38

Flights to San Franciscofrom $40

Flights to Chicagofrom $60

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $38

Flights to Bostonfrom $104

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from South Carolina to Illinois from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Illinois departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from South Carolina to Illinois

Our best United Airlines deals on South Carolina to Illinois flight tickets

American Airlines flights from South Carolina to Illinois

Our best American Airlines deals on South Carolina to Illinois flight tickets

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See travel insights to Illinois from

How to get the cheapest flight ticket from South Carolina to Illinois

What is the cheapest month to fly to Illinois?

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

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

What is the cheapest South Carolina to Illinois flight route?

How far in advance should I book a flight from South Carolina to Illinois?

What cabin class options are available on South Carolina to Illinois flights?

Can stopping save me money on South Carolina to Illinois flights?

What is the cheapest airline that flies from South Carolina to Illinois?

What airlines fly to Illinois?

How many flights depart from South Carolina to Illinois on average per day?

How many flights depart from South Carolina to Illinois on average per week?

How long is the flight from South Carolina to Illinois?

Cheap South Carolina to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from South Carolina to Illinois

Best airlines flying from South Carolina to Illinois

Compare and see reviews for airlines that fly from South Carolina to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

South Carolina flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

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