Find cheap flights from Guam to Illinois

Find cheap flights from Guam to Illinois

Search hundreds of travel sites at once for deals on flights to Illinois

Round-trip
Economy
Boston (BOS)
Illinois
Thu 5/13
Thu 5/20
Any month
Compare vs. KAYAK |

Good to know

Low season

FebruaryBest time to beat the crowds with an average 3% drop in price.

High season

JulyMost popular time to fly with an average 6% increase in price.

Average price round-trip

$1,723(avg. price over the last 2 weeks)

Good deal round-trip

$1,389or less

Good deal one-way

$828or less

FAQs for booking flights from Guam to Illinois

How does KAYAK find such low prices on flights from Guam to Illinois?

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What is the Hacker Fare option on flights from Guam to Illinois?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Guam to Illinois?

Top airline flying from Guam to Illinois

Scores according to KAYAK customer reviews

7.0
United Airlines
Overall score based on 68,065 reviews
7.4
Boarding
6.9
Comfort
7.7
Crew
6.5
Entertainment
6.5
Food
Airline reviews

Cons: "I choosed this very very expensive flight because it was so import to be home in CPH at 9.00 for an important meeting. My flight from Chicago was delayed and nothing was done by the pilots to arrive on time. Despite the delay, I managed to arrive on time to my Connecting flight to CPH - only to realize that I was moved to a later flight. Now I have spent 2.300 USD on a poor flight that do NOT bring me to my destination on time. I am a frequent flyer, and will do everything I can Avoiding United going forward. Never United again"

Cons: "Delayed boarding at Munich airport"

Pros: "All was good"

Pros: "Bathrooms were clean"
Cons: "Seat room/especially when the person in front reclined"

Cons: "crying babies and no food"

Pros: "It was great. Absolutely no complaints"

Pros: "The staff was friendly"

Pros: "Perfect"

Pros: "Times"
Cons: "Everything else"

Cons: "I don't being changed to United flights"

Pros: "Fast"
Cons: "We had a Turblance in Chicago !!"

Cons: "The cabin was very hot"

Pros: "Loved it."

Pros: "Everyone was very nice"
Cons: "45 minute late departure. Very cramped and uncomfortable seating"

Pros: "View out the window"

Pros: "I got all my steps I while waited. Was rebooked on an American airplane for my connection on Chicago"
Cons: "Over a 3 hr delay in leaving Flont"

Cons: "They mis-tagged my bag and still haven't found it and have not been helpful or informative when I call to check the status"

Pros: "The struf waffles"
Cons: "Every thing went well"

Cons: "3 hr delay.,..no real reason. :("

Pros: "Was quick enough and on time."
Cons: "Please start charging obese customers more money for their tickets. Seat I was in had me squished because the other passenger was so big. Its not fair that I have to give up half of my seat."

Pros: "Good"
Cons: "Good"

Pros: "I enjoyed the roomier seat."
Cons: "It would be nice to have one of your complimentary snacks gluten-free."

Cons: "Can't fit in seat"

Pros: "No delay, nice staff"
Cons: "Seat next to bathroom"

Cons: "Very cold on flights, no blankets"

Pros: "Ice cream Sunday."
Cons: "45 minutes delay at Rome during departure. Dirty bathroom. Limited movies."

Cons: "The boarding process is a bit chaotic. I honestly think the wi fi should be free."

Cons: "When I found out I had to pay for my luggage that was it for me. Everything went downhill from there."

Cons: "The wait"

Pros: "Smooth"

Pros: "Nice people working."
Cons: "The weather! And air traffic control!!"

Pros: "On time. Early."

Pros: "Fast and easy to use"
Cons: "None"

Pros: "I'm home safe"
Cons: "The delay"

Pros: "Everything was in time."

Cons: "I did not go to Edmonton, and was not notified. They placed me on a non stop from Vancouver to Chicago. It was lucky that I caught the change."

Pros: "I liked the staff. Everyone was nice and hospitable."
Cons: "The ride was a bit bumpy, but sometimes that's uncontrollable."

Pros: "Nice CSR people in AZO"

Cons: "The baggage claim at San Luis obispo was not acceptable"

Cons: "Flights were all delayed or cancelled"

Pros: "Quick, simple, easy to set up. Saved us from spending overnight in Atlanta waiting on Southwest."
Cons: "Nada."

Cons: "I like everything from this."

Pros: "I was glad to see that the security check line was moving quickly. Sacramento is usually my go to airport when in northern California because it's so much easier to get to where you need to in a timely fashion too."

Pros: "Always the service is above and beyond"
Cons: "No complaints"

Pros: "Being upgraded"
Cons: "Nothing was bad"

Cons: "Where do I start. Let's start with booking and the lack of knowledge, inability to listen and respond in an appropriate manner, and the fact that after I asked to speak to a manager due to the previous issues with the agent, and after being transferred all I needed was some understanding and support due to a family emergency and instead I get a short rude push back and then hung up on by the manager after I expressed my struggle and desperation for help. The lack of empathy and just the overall experience was beyond horrible, and if it wasn't for the desperate situation I was in I would have never used your services."

Pros: "On time. No problems"
Cons: "Nothing"

Cons: "considerate steward checked for wheelchair at ORD"

Pros: "So, glad that United has come full circle after some adjustment phases and flying changes that is back to being "The Friendly Skies""

Read more about United Airlines
COVID-19 information

Safety measures for airlines flying from Guam to Illinois

Airlines flying from Guam to Illinois have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Guam to Illinois

Mandatory masks

Masks required on board, masks provided on flights from Guam to Illinois

Social distancing seating

Middle seats unavailable to book on flights from Guam to Illinois

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Guam to Illinois

Book cheap flights from Guam to Illinois

Recent round-trip flight deals

9/27
Mon
2 stops
United Airlines
24h 39m
GUM - ORD
10/18
Mon
2 stops
United Airlines
27h 20m
ORD - GUM
7/20
Tue
2 stops
United Airlines
24h 03m
GUM - ORD
8/19
Thu
2 stops
United Airlines
19h 45m
ORD - GUM
7/26
Mon
2 stops
United Airlines
21h 03m
GUM - ORD
7/27
Tue
2 stops
United Airlines
25h 45m
ORD - GUM
7/26
Mon
1 stop
United Airlines
23h 50m
GUM - ORD
7/27
Tue
2 stops
United Airlines
19h 50m
ORD - GUM
9/27
Mon
1 stop
United Airlines
23h 50m
GUM - ORD
10/18
Mon
1 stop
United Airlines
22h 05m
ORD - GUM
7/20
Tue
1 stop
United Airlines
22h 50m
GUM - ORD
8/19
Thu
1 stop
United Airlines
19h 15m
ORD - GUM
7/26
Mon
1 stop
United Airlines
23h 50m
GUM - ORD
7/27
Tue
1 stop
United Airlines
19h 15m
ORD - GUM
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Recent one-way flight deals

5/25
Tue
2 stops
United Airlines
20h 56m
GUM - ORD
7/21
Wed
1 stop
United Airlines
17h 45m
GUM - ORD
5/25
Tue
1 stop
United Airlines
38h 57m
GUM - ORD
10/13
Wed
2 stops
United Airlines
21h 08m
GUM - ORD
10/13
Wed
1 stop
United Airlines
17h 45m
GUM - ORD
10/13
Wed
3 stops
Multiple Airlines
51h 36m
GUM - ORD
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