Cheap flights from Killeen-Fort Hood Regional to O'Hare Intl. (GRK to ORD)

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Find The Best Dates To Fly from Killeen-Fort Hood Regional to O'Hare Intl.

Amazing GRK to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $408 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Wed, Dec 25 - Tue, Dec 31
GRK
Killeen
ORD
Chicago
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 25 from Killeen to Chicago, returning Tue, Dec 31, priced at $408 found 5 days ago
Wed, Jan 1 - Sat, Jan 11
GRK
Killeen
ORD
Chicago
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 1 from Killeen to Chicago, returning Sat, Jan 11, priced at $411 found 1 day ago
Wed, Jan 1 - Wed, Jan 8
GRK
Killeen
ORD
Chicago
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 1 from Killeen to Chicago, returning Wed, Jan 8, priced at $448 found 1 day ago
Tue, Jan 7 - Sat, Jan 11
GRK
Killeen
ORD
Chicago
$451 Roundtrip, found 1 day ago
$451
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 7 from Killeen to Chicago, returning Sat, Jan 11, priced at $451 found 1 day ago
Tue, Dec 31 - Wed, Jan 1
GRK
Killeen
ORD
Chicago
$455 Roundtrip, found 3 days ago
$455
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 31 from Killeen to Chicago, returning Wed, Jan 1, priced at $455 found 3 days ago
Sun, Jan 5 - Mon, Jan 6
GRK
Killeen
ORD
Chicago
$458 Roundtrip, found 6 hours ago
$458
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Jan 5 from Killeen to Chicago, returning Mon, Jan 6, priced at $458 found 6 hours ago
Wed, Jan 1 - Mon, Jan 6
GRK
Killeen
ORD
Chicago
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 1 from Killeen to Chicago, returning Mon, Jan 6, priced at $468 found 1 day ago
Mon, Jan 6 - Sat, Jan 11
GRK
Killeen
ORD
Chicago
$471 Roundtrip, found 1 day ago
$471
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 6 from Killeen to Chicago, returning Sat, Jan 11, priced at $471 found 1 day ago
Sun, Jan 5 - Mon, Jan 6
GRK
Killeen
ORD
Chicago
$480 Roundtrip, found 6 hours ago
$480
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Jan 5 from Killeen to Chicago, returning Mon, Jan 6, priced at $480 found 6 hours ago
Wed, Jan 1 - Wed, Jan 1
GRK
Killeen
ORD
Chicago
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 1 from Killeen to Chicago, returning Wed, Jan 1, priced at $481 found 1 day ago
Sat, Jan 4 - Sat, Jan 11
GRK
Killeen
ORD
Chicago
$484 Roundtrip, found 1 day ago
$484
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 4 from Killeen to Chicago, returning Sat, Jan 11, priced at $484 found 1 day ago
Tue, Jan 7 - Wed, Jan 8
GRK
Killeen
ORD
Chicago
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 7 from Killeen to Chicago, returning Wed, Jan 8, priced at $488 found 1 day ago
Sat, Dec 28 - Tue, Dec 31
GRK
Killeen
ORD
Chicago
$495 Roundtrip, found 5 days ago
$495
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 28 from Killeen to Chicago, returning Tue, Dec 31, priced at $495 found 5 days ago
Wed, Dec 25 - Sat, Dec 28
GRK
Killeen
ORD
Chicago
$498 Roundtrip, found 5 days ago
$498
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 25 from Killeen to Chicago, returning Sat, Dec 28, priced at $498 found 5 days ago
Wed, Jan 1 - Thu, Jan 2
GRK
Killeen
ORD
Chicago
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 1 from Killeen to Chicago, returning Thu, Jan 2, priced at $498 found 1 day ago
Thu, Jan 2 - Sat, Jan 11
GRK
Killeen
ORD
Chicago
$501 Roundtrip, found 1 day ago
$501
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 2 from Killeen to Chicago, returning Sat, Jan 11, priced at $501 found 1 day ago
Mon, Jan 6 - Wed, Jan 8
GRK
Killeen
ORD
Chicago
$508 Roundtrip, found 1 day ago
$508
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 6 from Killeen to Chicago, returning Wed, Jan 8, priced at $508 found 1 day ago
Sat, Jan 4 - Wed, Jan 8
GRK
Killeen
ORD
Chicago
$521 Roundtrip, found 1 day ago
$521
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 4 from Killeen to Chicago, returning Wed, Jan 8, priced at $521 found 1 day ago
Sun, Jan 5 - Mon, Jan 6
GRK
Killeen
ORD
Chicago
$528 Roundtrip, found 6 hours ago
$528
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Jan 5 from Killeen to Chicago, returning Mon, Jan 6, priced at $528 found 6 hours ago
Wed, Jan 1 - Fri, Jan 3
GRK
Killeen
ORD
Chicago
$531 Roundtrip, found 1 day ago
$531
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 1 from Killeen to Chicago, returning Fri, Jan 3, priced at $531 found 1 day ago

Best O'Hare Intl. Flight and Hotel Packages

O'Hare Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Aloft Chicago Downtown River North

Aloft Chicago Downtown River North

3.5 out of 5
per person
Jan 28 - Jan 30
found 1 day ago
Roundtrip flight included
Austin (AUS) to Chicago (ORD)
Pendry Chicago

Pendry Chicago

4.5 out of 5
per person
Feb 6 - Feb 9
found 1 day ago
Roundtrip flight included
Austin (AUS) to Chicago (ORD)
The Gwen, a Luxury Collection Hotel, Michigan Avenue Chicago

The Gwen, a Luxury Collection Hotel, Michigan Avenue Chicago

4.5 out of 5
Save 100% on your flight
per person
Jan 22 - Jan 28
found 1 day ago
Roundtrip non-stop flight included
Austin (AUS) to Chicago (ORD)
Fairmont Chicago at Millennium Park

Fairmont Chicago at Millennium Park

4.5 out of 5
per person
Jan 28 - Jan 30
found 1 day ago
Roundtrip flight included
Austin (AUS) to Chicago (ORD)
Trump International Hotel & Tower Chicago

Trump International Hotel & Tower Chicago

5 out of 5
per person
Jan 28 - Jan 30
found 1 day ago
Roundtrip flight included
Austin (AUS) to Chicago (ORD)
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Frequently asked questions

Can I catch a flight from Killeen-Fort Hood Regional Airport to O'Hare Airport right now?
It’s always wise to learn about any travel advice reports and quarantine requirements in effect in your destination. Be sure to visit the Covid-19 Travel Advisor for up-to-date info on booking a flight to ORD from GRK.
Are there direct flights from Killeen-Fort Hood Regional Airport to O'Hare Airport?
You’ll have trouble finding a flight straight from GRK to ORD, but there’s no need to panic. American Airlines, United Airlines and Air New Zealand advertise flights with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to O’Hare Airport, please visit our Customer Service Portal.
How long is the flight from Killeen-Fort Hood Regional Airport (GRK) to ORD?
It typically takes about 3 hours and 43 minutes to fly from Killeen-Fort Hood Regional Airport to ORD. You’ll be in the air for a while, so keep yourself amused with a film or get stuck into your favorite novel.
What is the flight distance from Killeen-Fort Hood Regional Airport to O'Hare Airport?
The flight distance from Killeen-Fort Hood Regional Airport (GRK) to ORD is 930 mi. Remember to pack something to read or a few crosswords to make your time in the air more relaxing.
What airlines fly from Killeen-Fort Hood Regional Airport to ORD?
You’ll have to plan for at least one stopover if you’re flying from Killeen-Fort Hood Regional Airport (GRK) to O’Hare Intl. Airport (ORD), as no airlines offer direct flights on this route. Use layover time to your advantage by freshening up, stretching your legs and checking out what the stores have on offer.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Killeen-Fort Hood Regional
Traveling To
O'Hare Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$408

Route Info

Flight path for flights from Robert Gray Army Airfield to O'Hare International Airport


Origin:
GRK - Robert Gray Army Airfield
Destination:
ORD - O'Hare International Airport
Distance:
935.00 miles


Airlines & Aircraft Used on GRK to ORD Flight Routes


Airline Carrier
Aircraft
American Airlines
De Havilland Canada DHC-8-400 Dash 8Q

Discover our best flights from Killeen GRK to Chicago ORD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Killeen GRK to Chicago ORD at the right price  

Airfares to Chicago ORD from Killeen GRK currently cost between $408 and $531. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Killeen GRK to Chicago ORD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Killeen GRK to Chicago ORD on Travelocity starting at . Prices and availability subject to change. Additional terms may apply. 

 

Get to Chicago ORD from Killeen GRK quicker with direct flights. 

Get to Chicago faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ORD from GRK to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Killeen GRK to Chicago ORD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ORD from GRK. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Killeen GRK to Chicago ORD today 

If you’re flexible about when you travel, December is usually the cheapest month to fly from Killeen GRK to Chicago ORD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chicago ORD from Killeen GRK 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ORD from GRK have this option.  

 

Travel with confidence when you book flights to Chicago ORD from Killeen GRK with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.