$857+ Cheap flights from Chicago (CHI) to Guam
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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GUM
May 11 — May 181
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Guam 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 Chicago to GuamExplore the most affordable flight options available from Chicago to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from Chicago to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:30 am
ORD
- GUM
1 stop17h 35m
United Airlines
Thu 10/227:10 am
GUM
- ORD
2 stops26h 44m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,919
This Delta deal was found by Cheapflights users on 4/9. 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 10/151:05 pm
MDW
- GUM
2 stops35h 30m
Delta
Wed 10/212:00 am
GUM
- MDW
2 stops34h 45m
Delta
Deal found 4/9![Delta logo]()
$1,933
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
ORD
- GUM
2 stops20h 35m
United Airlines
Wed 7/87:05 am
GUM
- ORD
2 stops25h 28m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,019
This Delta deal was found by Cheapflights users on 4/7. 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.
Sun 4/267:45 pm
ORD
- GUM
2 stops37h 10m
Delta
Tue 5/52:00 am
GUM
- ORD
2 stops45h 39m
Delta
Deal found 4/7![Delta logo]()
$2,078
This Delta deal was found by Cheapflights users on 4/7. 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 9/57:00 am
ORD
- GUM
2 stops41h 35m
Delta
Fri 9/182:00 am
GUM
- ORD
2 stops34h 58m
Delta
Deal found 4/7![Delta logo]()
$2,083
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:15 pm
ORD
- GUM
1 stop25h 05m
United Airlines
Sat 9/197:35 pm
GUM
- ORD
1 stop34h 30m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,099
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:50 pm
ORD
- GUM
2 stops53h 15m
United Airlines
Sat 7/117:05 am
GUM
- ORD
2 stops28h 20m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,108
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 5/37:15 am
ORD
- GUM
2 stops41h 20m
Delta
Sun 5/105:20 pm
GUM
- ORD
2 stops45h 37m
Delta
Deal found 4/6![Delta logo]()
$2,128
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:15 pm
ORD
- GUM
1 stop25h 05m
United Airlines
Sat 7/187:15 am
GUM
- ORD
2 stops28h 19m
United Airlines
Deal found 4/6![United Airlines logo]()
$2,151
This Delta deal was found by Cheapflights users on 4/7. 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 10/139:55 am
MDW
- GUM
2 stops38h 40m
Delta
Fri 10/162:00 am
GUM
- MDW
2 stops31h 37m
Delta
Deal found 4/7![Delta logo]()
$2,328
This Delta deal was found by Cheapflights users on 4/11. 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.
Sun 10/45:59 pm
MDW
- GUM
2 stops38h 56m
Delta
Fri 10/92:00 am
GUM
- MDW
2 stops34h 45m
Delta
Deal found 4/11![Delta logo]()
$2,334
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 5/39:29 am
MDW
- GUM
2 stops39h 06m
Delta
Sun 5/105:20 pm
GUM
- MDW
2 stops40h 13m
Delta
Deal found 4/6![Delta logo]()
$2,428
Best flights from Chicago to GuamDiscover carefully curated flight deals from Chicago to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Chicago to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 4/267:45 pm
ORD
- GUM
2 stops37h 10m
Delta
Tue 5/52:00 am
GUM
- ORD
2 stops36h 58m
Delta
Deal found 4/6![Delta logo]()
$2,078
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:18 am
ORD
- GUM
2 stops39h 47m
United Airlines
Wed 5/207:30 pm
GUM
- ORD
1 stop34h 55m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,306
This Delta deal was found by Cheapflights users on 4/7. 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 5/77:12 am
ORD
- GUM
2 stops25h 43m
Delta
Wed 5/132:00 am
GUM
- ORD
2 stops36h 59m
Delta
Deal found 4/7![Delta logo]()
$2,078
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:40 am
ORD
- GUM
2 stops41h 00m
United Airlines
Sun 5/107:05 am
GUM
- ORD
2 stops30h 53m
United Airlines
Deal found 4/8![United Airlines logo]()
$2,391
This Delta deal was found by Cheapflights users on 4/11. 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.
Sun 10/45:59 pm
MDW
- GUM
2 stops38h 56m
Delta
Fri 10/92:00 am
GUM
- MDW
2 stops34h 45m
Delta
Deal found 4/11![Delta logo]()
$2,334
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:30 am
ORD
- GUM
1 stop17h 35m
United Airlines
Sun 5/317:05 am
GUM
- ORD
2 stops22h 30m
United Airlines
Deal found 4/9![United Airlines logo]()
$2,420
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 5/39:29 am
MDW
- GUM
2 stops39h 06m
Delta
Sun 5/105:20 pm
GUM
- MDW
2 stops40h 13m
Delta
Deal found 4/6![Delta logo]()
$2,428
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:18 am
ORD
- GUM
2 stops39h 47m
United Airlines
Sun 5/107:30 pm
GUM
- ORD
1 stop34h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$2,490
This Delta deal was found by Cheapflights users on 4/9. 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.
Sun 5/246:36 pm
MDW
- GUM
2 stops38h 19m
Delta
Sat 5/302:00 am
GUM
- MDW
2 stops34h 09m
Delta
Deal found 4/9![Delta logo]()
$2,811
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 7/261:49 pm
MDW
- GUM
2 stops43h 06m
Delta
Fri 7/312:00 am
GUM
- MDW
2 stops25h 33m
Delta
Deal found 4/6![Delta logo]()
$2,884
This Delta deal was found by Cheapflights users on 4/7. 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 7/19:17 am
MDW
- GUM
2 stops23h 38m
Delta
Tue 7/72:00 am
GUM
- MDW
2 stops25h 33m
Delta
Deal found 4/7![Delta logo]()
$3,130
This Delta deal was found by Cheapflights users on 4/7. 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 5/79:22 am
MDW
- GUM
2 stops39h 13m
Delta
Wed 5/132:00 am
GUM
- MDW
2 stops34h 09m
Delta
Deal found 4/7![Delta logo]()
$6,823
Last-minute flights from Chicago to GuamDiscover last-minute flight deals from Chicago to Guam. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Guam. Data last updated April 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/8. 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.
Thu 4/910:45 am
MDW
- GUM
2 stops37h 50m
Delta
Wed 4/152:00 am
GUM
- MDW
2 stops35h 28m
Delta
Deal found 4/8![Delta logo]()
$2,678
This Delta deal was found by Cheapflights users on 4/7. 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.
Sun 4/267:45 pm
ORD
- GUM
2 stops37h 10m
Delta
Tue 5/52:00 am
GUM
- ORD
2 stops45h 39m
Delta
Deal found 4/7![Delta logo]()
$2,078
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 5/37:15 am
ORD
- GUM
2 stops41h 20m
Delta
Sun 5/105:20 pm
GUM
- ORD
2 stops45h 37m
Delta
Deal found 4/6![Delta logo]()
$2,128
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 5/39:29 am
MDW
- GUM
2 stops39h 06m
Delta
Sun 5/105:20 pm
GUM
- MDW
2 stops40h 13m
Delta
Deal found 4/6![Delta logo]()
$2,428
This Delta deal was found by Cheapflights users on 4/7. 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 5/77:12 am
ORD
- GUM
2 stops25h 43m
Delta
Tue 5/192:00 am
GUM
- ORD
2 stops36h 57m
Delta
Deal found 4/7![Delta logo]()
$2,178
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:30 am
ORD
- GUM
2 stops21h 35m
United Airlines
Sun 5/107:30 pm
GUM
- ORD
1 stop34h 45m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,252
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:15 pm
ORD
- GUM
1 stop25h 10m
United Airlines
Wed 5/207:10 am
GUM
- ORD
1 stop37h 51m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,256
This Delta deal was found by Cheapflights users on 4/7. 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 5/79:22 am
MDW
- GUM
2 stops23h 33m
Delta
Tue 5/192:00 am
GUM
- MDW
2 stops34h 09m
Delta
Deal found 4/7![Delta logo]()
$2,478
This Delta deal was found by Cheapflights users on 4/7. 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 5/79:22 am
MDW
- GUM
2 stops39h 13m
Delta
Wed 5/132:00 am
GUM
- MDW
2 stops34h 09m
Delta
Deal found 4/7![Delta logo]()
$6,823
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:30 am
ORD
- GUM
2 stops21h 35m
United Airlines
Sun 5/107:30 pm
GUM
- ORD
1 stop34h 45m
United Airlines
Deal found 4/7![United Airlines logo]()
$2,302
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:33 pm
ORD
- GUM
2 stops29h 32m
United Airlines
Sun 5/317:05 am
GUM
- ORD
2 stops24h 59m
United Airlines
Deal found 4/9![United Airlines logo]()
$2,279
This Delta deal was found by Cheapflights users on 4/9. 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.
Sun 5/246:36 pm
MDW
- GUM
2 stops38h 19m
Delta
Sat 5/302:00 am
GUM
- MDW
2 stops34h 09m
Delta
Deal found 4/9![Delta logo]()
$2,811
One-way flights from Chicago to GuamSearch for one-way flight options from Chicago to Guam. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Chicago to Guam. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
ORD
- GUM
3 stops50h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Mon 6/153:43 pm
ORD
- GUM
3 stops32h 52m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,427
This Delta deal was found by Cheapflights users on 4/6. 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.
Mon 4/205:15 am
ORD
- GUM
2 stops27h 40m
Delta
Deal found 4/6![Delta logo]()
$1,602
This Delta deal was found by Cheapflights users on 4/10. 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 4/185:21 pm
MDW
- GUM
2 stops31h 14m
Delta
Deal found 4/10![Delta logo]()
$1,603
This Delta deal was found by Cheapflights users on 4/10. 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 4/1811:19 am
ORD
- GUM
2 stops37h 16m
Delta
Deal found 4/10![Delta logo]()
$1,603
This Delta deal was found by Cheapflights users on 4/10. 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.
Wed 6/109:54 am
MDW
- GUM
2 stops38h 41m
Delta
Deal found 4/10![Delta logo]()
$1,678
This Delta deal was found by Cheapflights users on 4/10. 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.
Wed 6/107:45 am
ORD
- GUM
2 stops40h 50m
Delta
Deal found 4/10![Delta logo]()
$1,678
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:15 pm
ORD
- GUM
1 stop25h 10m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,788
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:15 pm
ORD
- GUM
1 stop25h 10m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,839
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
ORD
- GUM
3 stops55h 20m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$2,103
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:15 pm
ORD
- GUM
1 stop25h 05m
United Airlines
Deal found 4/10![United Airlines logo]()
$8,689
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:15 pm
ORD
- GUM
1 stop25h 10m
United Airlines
Deal found 4/10![United Airlines logo]()
$12,889
Find flight deals from Chicago to Guam
Keep the following information in mind while searching for Chicago to Guam flight deals. Data was last updated April 11, 2026.
Round-trip from | $2,019 (United Airlines) |
|---|---|
One-way from | $857 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Guam 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 April 11, 2026.
Use the filters below to find and compare flights from Chicago to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoTamuning
ORD - GUM
ORDGUM
Chicago O'Hare Intl
Sun 4/26
7:45 pm-11:55 pm
2 stops37h 10m
Tamuning Guam Intl
Tue 5/5
2:00 am-11:58 pm
2 stops36h 58m
$2,078
ChicagoTamuning
ORD - GUM
ORDGUM
Chicago O'Hare Intl
Thu 5/7
7:12 am-11:55 pm
2 stops25h 43m
Tamuning Guam Intl
Wed 5/13
2:00 am-11:59 pm
2 stops36h 59m
$2,078
ChicagoTamuning
ORD - GUM
ORDGUM
Chicago O'Hare Intl
Thu 5/7
11:18 am-6:05 pm
2 stops39h 47m
Tamuning Guam Intl
Wed 5/20
7:30 pm-3:25 pm
1 stop34h 55m
$2,306
ChicagoTamuning
MDW - GUM
MDWGUM
Chicago Midway
Sun 10/4
5:59 pm-11:55 pm
2 stops38h 56m
Tamuning Guam Intl
Fri 10/9
2:00 am-9:45 pm
2 stops34h 45m
$2,334
ChicagoTamuning
ORD - GUM
ORDGUM
Chicago O'Hare Intl
Thu 5/7
7:40 am-3:40 pm
2 stops41h 00m
Tamuning Guam Intl
Sun 5/10
7:05 am-10:58 pm
2 stops30h 53m
$2,391
Quickest round-trip
ChicagoTamuning
ORD - GUM
ORDGUM
Chicago O'Hare Intl
Sun 5/24
9:30 am-6:05 pm
1 stop17h 35m
Tamuning Guam Intl
Sun 5/31
7:05 am-2:35 pm
2 stops22h 30m
$2,420
ChicagoTamuning
MDW - GUM
MDWGUM
Chicago Midway
Sun 5/3
9:29 am-3:35 pm
2 stops39h 06m
Tamuning Guam Intl
Sun 5/10
5:20 pm-6:33 pm
2 stops40h 13m
$2,428
ChicagoTamuning
ORD - GUM
ORDGUM
Chicago O'Hare Intl
Sun 5/3
11:18 am-6:05 pm
2 stops39h 47m
Tamuning Guam Intl
Sun 5/10
7:30 pm-3:15 pm
1 stop34h 45m
$2,490
ChicagoTamuning
MDW - GUM
MDWGUM
Chicago Midway
Sun 5/24
6:36 pm-11:55 pm
2 stops38h 19m
Tamuning Guam Intl
Sat 5/30
2:00 am-9:09 pm
2 stops34h 09m
$2,811
ChicagoTamuning
MDW - GUM
MDWGUM
Chicago Midway
Sun 7/26
1:49 pm-11:55 pm
2 stops43h 06m
Tamuning Guam Intl
Fri 7/31
2:00 am-12:33 pm
2 stops25h 33m
$2,884
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Chicago to Guam
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ORD-GUM
MDW-GUM
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Chicago to Guam
CHI-GU0
ORD-GUM
MDW-GUM
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Alternative routes for Chicago to Guam
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Complete your trip
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Chicago and Guam flights
Browse other Chicago and Guam flight options. Last updated on April 11, 2026.
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Top airline flying from Chicago to Guam
Discover the top airline that operate flights from Chicago to Guam. 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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,967 | Average$2,187 | FlexibilityNo cancel fee | On-time69% |