$95+ Cheap flights from Illinois to Galveston, TX
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HOU
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Galveston with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Illinois to GalvestonExplore the most affordable flight options available from Illinois to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Illinois to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:25 am
MDW
- HOU
Nonstop2h 30m
Southwest
Mon 8/175:45 pm
HOU
- MDW
Nonstop2h 25m
Southwest
Deal found 7/10![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:25 am
MDW
- HOU
Nonstop2h 25m
Southwest
Thu 8/137:55 pm
HOU
- MDW
Nonstop2h 20m
Southwest
Deal found 7/9![Southwest logo]()
$180
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:25 am
MDW
- HOU
Nonstop2h 25m
Southwest
Sat 8/88:40 am
HOU
- MDW
1 stop5h 00m
Southwest
Deal found 7/9![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 am
MDW
- HOU
Nonstop2h 30m
Southwest
Mon 8/3111:30 am
HOU
- MDW
2 stops5h 25m
Southwest
Deal found 7/10![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Mon 8/175:00 am
HOU
- MDW
Nonstop2h 25m
Southwest
Deal found 7/10![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:05 am
MDW
- HOU
1 stop3h 50m
Southwest
Mon 8/2411:30 am
HOU
- MDW
2 stops5h 25m
Southwest
Deal found 7/9![Southwest logo]()
$196
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:40 am
ORD
- HOU
1 stop5h 36m
Delta
Mon 8/1010:50 am
HOU
- ORD
1 stop6h 01m
Delta
Deal found 7/9![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:54 am
MDW
- HOU
1 stop5h 31m
Delta
Sat 8/810:50 am
HOU
- MDW
1 stop4h 48m
Delta
Deal found 7/9![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Tue 8/112:35 pm
HOU
- MDW
2 stops5h 35m
Southwest
Deal found 7/9![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:59 am
ORD
- HOU
2 stops9h 26m
Delta
Mon 8/316:00 am
HOU
- ORD
1 stop6h 40m
Delta
Deal found 7/9![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:44 pm
ORD
- HOU
2 stops8h 21m
Delta
Mon 8/241:13 pm
HOU
- ORD
2 stops8h 34m
Delta
Deal found 7/9![Delta logo]()
$210
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:54 am
ORD
- HOU
1 stop6h 31m
Delta
Mon 8/175:20 pm
HOU
- ORD
1 stop6h 37m
Delta
Deal found 7/10![Delta logo]()
$214
Best flights from Illinois to GalvestonDiscover carefully curated flight deals from Illinois to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
Discover carefully curated flight deals from Illinois to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:10 pm
MDW
- HOU
1 stop5h 20m
Southwest
Mon 10/262:00 pm
HOU
- MDW
1 stop3h 50m
Southwest
Deal found 7/10![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:23 am
ORD
- HOU
1 stop5h 02m
Delta
Mon 8/176:00 am
HOU
- ORD
1 stop6h 40m
Delta
Deal found 7/10![Delta logo]()
$199
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:47 pm
CMI
- HOU
1 stop5h 04m
American Airlines
Tue 9/19:37 am
HOU
- CMI
1 stop4h 38m
American Airlines
Deal found 7/10![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:22 am
ORD
- HOU
2 stops10h 01m
Delta
Sat 8/295:20 pm
HOU
- ORD
1 stop6h 37m
Delta
Deal found 7/9![Delta logo]()
$204
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:25 am
MDW
- HOU
Nonstop2h 30m
Southwest
Mon 8/245:00 am
HOU
- MDW
Nonstop2h 25m
Southwest
Deal found 7/13![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:15 am
STL
- HOU
Nonstop2h 00m
Southwest
Mon 8/177:20 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 7/12![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 am
ORD
- HOU
1 stop6h 46m
Delta
Sat 8/810:50 am
HOU
- ORD
1 stop6h 01m
Delta
Deal found 7/9![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:45 pm
STL
- HOU
Nonstop2h 00m
Southwest
Sat 10/102:45 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 7/11![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:17 am
ORD
- HOU
2 stops11h 23m
Delta
Tue 9/156:00 am
HOU
- ORD
1 stop6h 40m
Delta
Deal found 7/8![Delta logo]()
$229
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
MLI
- HOU
2 stops9h 43m
American Airlines
Sat 9/126:34 pm
HOU
- MLI
1 stop4h 44m
American Airlines
Deal found 7/13![American Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:45 pm
STL
- HOU
Nonstop2h 00m
Southwest
Mon 9/77:20 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 7/13![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:50 pm
ORD
- HOU
1 stop8h 15m
Delta
Wed 9/26:00 am
HOU
- ORD
1 stop8h 09m
Delta
Deal found 7/12![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 pm
MDW
- HOU
Nonstop2h 35m
Southwest
Mon 8/176:05 am
HOU
- MDW
1 stop4h 00m
Southwest
Deal found 7/11![Southwest logo]()
$219
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:59 pm
ORD
- HOU
2 stops8h 06m
Delta
Tue 8/2510:50 am
HOU
- ORD
1 stop6h 01m
Delta
Deal found 7/11![Delta logo]()
$229
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:40 pm
CMI
- HOU
1 stop5h 08m
American Airlines
Wed 9/239:33 am
HOU
- CMI
1 stop4h 38m
American Airlines
Deal found 7/9![American Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:25 am
MDW
- HOU
Nonstop2h 30m
Southwest
Mon 9/72:40 pm
HOU
- MDW
1 stop5h 05m
Southwest
Deal found 7/13![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:20 pm
PIA
- HOU
1 stop5h 24m
American Airlines
Sun 8/306:14 pm
HOU
- PIA
1 stop5h 05m
American Airlines
Deal found 7/11![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:55 am
MDW
- HOU
1 stop3h 55m
Southwest
Wed 8/2611:25 am
HOU
- MDW
1 stop4h 05m
Southwest
Deal found 7/13![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:04 am
MLI
- HOU
1 stop5h 29m
Delta
Wed 11/1110:05 am
HOU
- MLI
1 stop6h 17m
Delta
Deal found 7/12![Delta logo]()
$243
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/93:55 pm
PIA
- HOU
1 stop6h 51m
American Airlines
Sat 1/1610:35 am
HOU
- PIA
1 stop4h 49m
American Airlines
Deal found 7/13![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:10 pm
MLI
- HOU
1 stop5h 59m
Delta
Wed 11/1110:05 am
HOU
- MLI
1 stop6h 17m
Delta
Deal found 7/12![Delta logo]()
$243
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Thu 9/35:25 pm
HOU
- MDW
1 stop4h 55m
Southwest
Deal found 7/13![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Mon 8/173:05 pm
HOU
- MDW
1 stop4h 45m
Southwest
Deal found 7/12![Southwest logo]()
$224
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:40 am
PIA
- HOU
1 stop5h 07m
American Airlines
Fri 12/254:17 pm
HOU
- PIA
1 stop6h 24m
American Airlines
Deal found 7/11![American Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:55 am
STL
- HOU
Nonstop2h 00m
Southwest
Mon 8/171:45 pm
HOU
- STL
1 stop3h 55m
Southwest
Deal found 7/12![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:10 pm
MLI
- HOU
1 stop5h 59m
Delta
Wed 11/1110:05 am
HOU
- MLI
1 stop6h 17m
Delta
Deal found 7/12![Delta logo]()
$276
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:43 pm
PIA
- HOU
1 stop7h 13m
American Airlines
Mon 9/76:14 pm
HOU
- PIA
1 stop5h 05m
American Airlines
Deal found 7/9![American Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:35 am
STL
- HOU
1 stop5h 05m
Southwest
Wed 9/25:55 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 7/12![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:50 pm
ORD
- HOU
1 stop7h 33m
Delta
Sun 8/236:00 am
HOU
- ORD
1 stop6h 40m
Delta
Deal found 7/10![Delta logo]()
$278
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:49 pm
BMI
- HOU
1 stop7h 07m
American Airlines
Thu 8/136:14 pm
HOU
- BMI
1 stop4h 39m
American Airlines
Deal found 7/13![American Airlines logo]()
$354
Last-minute flights from Illinois to GalvestonDiscover last-minute flight deals from Illinois to Galveston. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Galveston. Data last updated July 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:40 am
ORD
- HOU
1 stop5h 36m
Delta
Mon 8/1010:50 am
HOU
- ORD
1 stop6h 01m
Delta
Deal found 7/9![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:05 am
MDW
- HOU
1 stop6h 11m
Delta
Wed 8/126:00 am
HOU
- MDW
1 stop5h 51m
Delta
Deal found 7/9![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:25 am
MDW
- HOU
Nonstop2h 25m
Southwest
Thu 8/137:55 pm
HOU
- MDW
Nonstop2h 20m
Southwest
Deal found 7/9![Southwest logo]()
$180
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:25 am
MDW
- HOU
Nonstop2h 25m
Southwest
Sat 8/88:40 am
HOU
- MDW
1 stop5h 00m
Southwest
Deal found 7/9![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Tue 8/1112:10 pm
HOU
- MDW
1 stop4h 50m
Southwest
Deal found 7/9![Southwest logo]()
$194
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Mon 8/175:00 am
HOU
- MDW
Nonstop2h 25m
Southwest
Deal found 7/10![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:25 am
MDW
- HOU
Nonstop2h 30m
Southwest
Mon 8/175:45 pm
HOU
- MDW
Nonstop2h 25m
Southwest
Deal found 7/10![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:54 am
ORD
- HOU
1 stop6h 31m
Delta
Mon 8/175:20 pm
HOU
- ORD
1 stop6h 37m
Delta
Deal found 7/10![Delta logo]()
$214
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:05 am
MDW
- HOU
1 stop3h 50m
Southwest
Mon 8/2411:30 am
HOU
- MDW
2 stops5h 25m
Southwest
Deal found 7/9![Southwest logo]()
$196
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:44 pm
ORD
- HOU
2 stops8h 21m
Delta
Mon 8/241:13 pm
HOU
- ORD
2 stops8h 34m
Delta
Deal found 7/9![Delta logo]()
$210
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 am
MDW
- HOU
Nonstop2h 30m
Southwest
Mon 8/3111:30 am
HOU
- MDW
2 stops5h 25m
Southwest
Deal found 7/10![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:59 am
ORD
- HOU
2 stops9h 26m
Delta
Mon 8/316:00 am
HOU
- ORD
1 stop6h 40m
Delta
Deal found 7/9![Delta logo]()
$204
One-way flights from Illinois to GalvestonSearch for one-way flight options from Illinois to Galveston. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Illinois to Galveston. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:05 pm
MDW
- HOU
1 stop5h 20m
Southwest
Deal found 7/9![Southwest logo]()
$95
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:25 am
MDW
- HOU
Nonstop2h 25m
Southwest
Deal found 7/9![Southwest logo]()
$96
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:50 pm
ORD
- HOU
1 stop8h 15m
Delta
Deal found 7/9![Delta logo]()
$100
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:11 pm
MDW
- HOU
1 stop5h 29m
Delta
Deal found 7/9![Delta logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:49 pm
MDW
- HOU
1 stop28h 24m
Allegiant Air
Deal found 7/13![Allegiant Air logo]()
$106
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
STL
- HOU
Nonstop2h 00m
Southwest
Deal found 7/10![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:05 pm
MDW
- HOU
Nonstop2h 30m
Southwest
Deal found 7/13![Southwest logo]()
$113
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:40 am
ORD
- HOU
1 stop5h 36m
Delta
Deal found 7/11![Delta logo]()
$115
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:25 am
MDW
- HOU
Nonstop2h 25m
Southwest
Deal found 7/9![Southwest logo]()
$115
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:15 am
STL
- HOU
Nonstop2h 00m
Southwest
Deal found 7/10![Southwest logo]()
$116
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:00 pm
STL
- HOU
1 stop4h 33m
Delta
Deal found 7/13![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:59 am
ORD
- HOU
2 stops9h 26m
Delta
Deal found 7/12![Delta logo]()
$120
Find flight deals from Illinois to Galveston
Keep the following information in mind while searching for Illinois to Galveston flight deals. Data was last updated July 14, 2026.
Round-trip from | $179 (Southwest) |
|---|---|
One-way from | $95 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $254 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Galveston 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, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2026.
Use the filters below to find and compare flights from Illinois to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Thu 10/22
2:10 pm-7:30 pm
1 stop5h 20m
Houston Hobby
Mon 10/26
2:00 pm-5:50 pm
1 stop3h 50m
$194
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Thu 8/13
11:23 am-4:25 pm
1 stop5h 02m
Houston Hobby
Mon 8/17
6:00 am-12:40 pm
1 stop6h 40m
$199
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Sat 8/22
11:22 am-9:23 pm
2 stops10h 01m
Houston Hobby
Sat 8/29
5:20 pm-11:57 pm
1 stop6h 37m
$204
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Sat 8/22
10:25 am-12:55 pm
Nonstop2h 30m
Houston Hobby
Mon 8/24
5:00 am-7:25 am
Nonstop2h 25m
$209
Quickest round-trip
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Mon 8/10
5:15 am-7:15 am
Nonstop2h 00m
Houston Hobby
Mon 8/17
7:20 am-9:20 am
Nonstop2h 00m
$217
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Wed 10/7
8:45 pm-10:45 pm
Nonstop2h 00m
Houston Hobby
Sat 10/10
2:45 pm-4:45 pm
Nonstop2h 00m
$217
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Thu 9/3
2:45 pm-4:45 pm
Nonstop2h 00m
Houston Hobby
Mon 9/7
7:20 am-9:20 am
Nonstop2h 00m
$217
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Thu 8/6
5:30 am-12:16 pm
1 stop6h 46m
Houston Hobby
Sat 8/8
10:50 am-4:51 pm
1 stop6h 01m
$219
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Sat 8/15
6:05 pm-8:40 pm
Nonstop2h 35m
Houston Hobby
Mon 8/17
6:05 am-10:05 am
1 stop4h 00m
$219
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Thu 9/3
7:25 am-9:55 am
Nonstop2h 30m
Houston Hobby
Mon 9/7
2:40 pm-7:45 pm
1 stop5h 05m
$219
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Illinois with our price prediction graph.
MDW-HOU
ORD-HOU
CMI-HOU
STL-HOU
MLI-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Galveston
USIL-G4L
MDW-HOU
ORD-HOU
CMI-HOU
STL-HOU
What is the cheapest time of day to fly from IL to G4L?
Find hourly flight availability from Illinois to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2026.
When flying from Illinois to Galveston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the evening.
How much does it cost to fly round-trip from Illinois to Galveston?
What is the cheapest day to fly from Illinois to Galveston?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Galveston. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Illinois to Galveston flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Other flight options
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Return Flight Options
Top destinations
Alternative routes for Illinois to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Galveston by cabin class
Find flights from Illinois to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Galveston flights
Browse other Illinois and Galveston flight options. Last updated on July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Galveston
Find the right flight back to Illinois after your stay in Galveston
Illinois to Galveston flights
Consider these flights traveling from Illinois to Galveston.
Top 6 airlines flying from Illinois to Galveston
Discover the top 6 airlines that operate flights from Illinois to Galveston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$340 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$165 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$202 | Average$272 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$322 | FlexibilityNo cancel fee | On-time63% |