Find flights
When to book
FAQs & Tips
Direct Flights
Airlines
Deals

GUM

$1,271 Find cheap flights from Illinois to Tamuning

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Tamuning departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

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

In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

May

Cheapest flight

$1,271
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chicago O'Hare Airport to Tamuning

FAQs for booking flights from Illinois to Tamuning

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Tamuning.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Tamuning?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tamuning with an airline and back to Illinois with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tamuning from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Illinois to Tamuning?

Find which airlines fly direct from Illinois to Guam Intl, which days they fly and book direct flights.

Nonstop departures

Illinois to Tamuning Guam Intl

Monday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Tuesday

ANA, American Airlines, Delta, +10 more

ANA, American Airlines, +11 more

Wednesday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Thursday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Friday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Saturday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Sunday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

See more direct flights

Nonstop returns

Tamuning Guam Intl to Illinois

Monday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Tuesday

ANA, American Airlines, Delta, +10 more

ANA, American Airlines, +11 more

Wednesday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Thursday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Friday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Saturday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

Sunday

ANA, American Airlines, Delta, +11 more

ANA, American Airlines, +12 more

See more direct flights
See more direct flights

Top 3 airlines serving from Illinois to Tamuning

Need help choosing which airline to fly with from Illinois to Tamuning? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1132 reviews
8.2Food
8.6Boarding
8.8Crew
8.3Comfort
8.2Entertainment
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

Always fly with Korean Airlines. Best service great food. Nice and clean as always.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight was delayed instead of leaving at 11 it left at 12.20

The biz class to sh doesn’t even have. Tv screen , seats uncomfortable, food terrible and bathroom dirty

Poor check in attitude , terrible food , movies selection poor, food came out cold , service terrible , entertainment system also broke so we had to use a iPad , worst biz class I have ever been on

everything was excellent the crew the food, crew was extremely friendly but wish there was a tv..📺

The flight itself was good, however, the disorganization of boarding and the sheer amount of baggage STUFFED into the over head compartments in what appear to be an outdated plane was not okay. The plane was outdated. I walked into the restroom and a panel underneath the sink was on the floor. I called the attention of the stewardess and she quickly put it back into place. The entertainment system had to be rebooted in order to “work,” but even after rebooting, the sound was off. For the amount of money my wife and I paid, we expected a little bit more. Sad to say, but Phillippines Airlines missed the mark on many things going all the way to sectioning off such a small area for all the passengers to wait for boarding. Everyone was on top of each other. They also made you throw away your water, even after the initial security check. So the water you bought after the first security check wasn’t allowed onto the plane, but they didn’t offer a refill station or another place to buy water. Will definitely need to think again about booking with Philippine Airlines.

The charges for overweight luggage were not clear, I think I paid twice, I didn’t argue because I was traveling alone & already felt exhausted.

Was on premium economy. Aside from the space that was less than expected, everything went well

Flight delayed by hour for departure. No real announcements or updates until told to start boarding

I like the non stop flights…..saves you time. Just the food at the economy…..i wish they make it look appetizing. But otherwise, i would still fly with PAL.

The economy class sitting/chairs is tight not spacious enough to sit comfortably but for other matters everything is perfect 👍☺️

Every thing was good except our baggage that wasn’t here when we arrived, we understood the cause but hopefully we will get it soon as possible

Book cheap flights from Illinois to Tamuning

Recent round-trip flight deals

9/15Sun
2 stopsUnited Airlines
29h 34mORD-GUM
9/18Wed
1 stopUnited Airlines
37h 10mGUM-ORD
$1,271
9/10Tue
2 stopsUnited Airlines
39h 20mSTL-GUM
9/13Fri
2 stopsUnited Airlines
20h 43mGUM-STL
$1,860
11/10Sun
2 stopsUnited Airlines
29h 25mORD-GUM
11/19Tue
2 stopsUnited Airlines
25h 43mGUM-ORD
$1,916
11/20Wed
2 stopsUnited Airlines
31h 41mSTL-GUM
12/4Wed
2 stopsUnited Airlines
29h 22mGUM-STL
$1,916
11/12Tue
2 stopsDelta
27h 45mMDW-GUM
11/19Tue
2 stopsDelta
35h 41mGUM-MDW
$1,932
11/4Mon
2 stopsDelta
35h 16mORD-GUM
11/11Mon
2 stopsDelta
39h 41mGUM-ORD
$1,932
11/10Sun
2 stopsUnited Airlines
29h 25mORD-GUM
11/19Tue
1 stopUnited Airlines
36h 05mGUM-ORD
$1,940
11/4Mon
1 stopUnited Airlines
23h 45mORD-GUM
11/11Mon
1 stopUnited Airlines
36h 05mGUM-ORD
$1,947
11/10Sun
2 stopsDelta
40h 35mMDW-GUM
11/19Tue
2 stopsDelta
35h 41mGUM-MDW
$1,991
11/20Wed
2 stops
31h 41mSTL-GUM
12/4Wed
3 stops
25h 03mGUM-STL
$2,601

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/22Sun
2 stopsDelta
41h 25mORD-GUM
$1,585
9/22Sun
2 stopsDelta
37h 37mMDW-GUM
$1,602
6/26Wed
2 stopsDelta
39h 45mORD-GUM
$1,602
10/20Sun
1 stopUnited Airlines
17h 30mORD-GUM
$1,716
6/26Wed
1 stopUnited Airlines
17h 25mORD-GUM
$1,718
9/22Sun
1 stopUnited Airlines
25h 05mORD-GUM
$1,727
10/26Sat
3 stopsUnited Airlines
35h 30mORD-GUM
$1,948

Search by stops

Search by airline

Search by price

Flights to Tamuning

Destination:

Tamuning (GUM)Guam

Return flight deals:

Tamuning - Illinois

Cabin classes:

Browse destinations: