HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Illinois to Guam from $1,602

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 6/26. 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.
ORD — GUM
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from Illinois to Guam (IL - GU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Guam as you normally would.

Cheap United Airlines flights from Illinois to Guam

Explore cheap flight options specifically provided by United Airlines for the route between Illinois and Guam. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Illinois to Guam. Make sure to double check the flight details before booking.
Thu 8/16:30 amSTL - GUM
2 stops31h 15mUnited Airlines
Thu 9/126:55 amGUM - STL
2 stops20h 48mUnited Airlines
Deal found 5/9$2,040
Thu 7/111:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Sat 7/277:10 pmGUM - ORD
1 stop35h 10mUnited Airlines
Deal found 5/9$2,097
Sat 7/131:45 pmSTL - GUM
2 stops61h 20mUnited Airlines
Sat 7/276:55 amGUM - STL
3 stops24h 33mUnited Airlines
Deal found 5/8$2,103
Sat 7/131:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Sat 7/277:10 pmGUM - ORD
1 stop35h 10mUnited Airlines
Deal found 5/8$2,147
Sat 7/135:30 pmSTL - GUM
3 stops38h 10mUnited Airlines
Sat 7/276:55 amGUM - STL
3 stops24h 33mUnited Airlines
Deal found 5/8$2,162
Thu 7/256:30 amSTL - GUM
2 stops20h 35mUnited Airlines
Mon 7/296:55 amGUM - STL
2 stops24h 33mUnited Airlines
Deal found 5/8$2,356
Wed 6/121:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Wed 6/196:55 amGUM - ORD
2 stops25h 05mUnited Airlines
Deal found 5/8$2,380
Wed 6/121:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Wed 6/197:10 pmGUM - ORD
1 stop35h 10mUnited Airlines
Deal found 5/9$2,387
Sun 5/195:35 pmSTL - GUM
2 stops44h 10mUnited Airlines
Fri 5/316:55 amGUM - STL
3 stops24h 30mUnited Airlines
Deal found 5/8$2,908

Cheap Delta flights from Illinois to Guam

Explore cheap flight options specifically provided by Delta for the route between Illinois and Guam. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Browse through some of the cheapest Delta flights traveling from Illinois to Guam. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 7/117:05 amORD - GUM
2 stops41h 10mDelta
Sat 7/275:00 pmGUM - ORD
2 stops45h 56mDelta
Deal found 5/9$2,082
Sat 7/137:05 amORD - GUM
2 stops41h 10mDelta
Sat 7/275:00 pmGUM - ORD
2 stops45h 56mDelta
Deal found 5/8$2,132
Wed 6/126:55 amORD - GUM
2 stops41h 20mDelta
Wed 6/195:00 pmGUM - ORD
2 stops45h 58mDelta
Deal found 5/9$2,363
Wed 6/126:55 amORD - GUM
2 stops41h 20mDelta
Wed 6/195:00 pmGUM - ORD
2 stops45h 58mDelta
Deal found 5/8$2,372
Sun 5/196:30 amSTL - GUM
2 stops41h 45mDelta
Fri 5/315:00 pmGUM - STL
2 stops45h 40mDelta
Deal found 5/8$2,802

Cheap Illinois to Guam flights in May & June 2024

Find cheap flight options from Illinois to Guam specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 9, 2024.
Scroll through some of the best deals on flights from Illinois to Guam in 2024. Check back regularly for other flight deals.
Mon 5/134:51 pmSTL - GUM
2 stops58h 24mUnited Airlines
Fri 5/175:00 pmGUM - STL
2 stops41h 54mUnited Airlines
Deal found 5/9$2,286
Wed 6/126:55 amORD - GUM
2 stops41h 20mDelta
Wed 6/195:00 pmGUM - ORD
2 stops45h 58mDelta
Deal found 5/9$2,363
Wed 6/126:55 amORD - GUM
2 stops41h 20mDelta
Wed 6/195:00 pmGUM - ORD
2 stops45h 58mDelta
Deal found 5/8$2,372
Wed 6/121:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Wed 6/196:55 amGUM - ORD
2 stops25h 05mUnited Airlines
Deal found 5/8$2,380
Wed 6/121:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Wed 6/197:10 pmGUM - ORD
1 stop35h 10mUnited Airlines
Deal found 5/9$2,387
Sun 5/196:30 amSTL - GUM
2 stops41h 45mDelta
Fri 5/315:00 pmGUM - STL
2 stops45h 40mDelta
Deal found 5/8$2,802
Sun 5/195:35 pmSTL - GUM
2 stops44h 10mUnited Airlines
Fri 5/316:55 amGUM - STL
3 stops24h 30mUnited Airlines
Deal found 5/8$2,908
Wed 6/128:47 pmORD - GUM
3 stops50h 28mMultiple Airlines
Wed 6/195:55 amGUM - ORD
3 stops57h 21mMultiple Airlines
Deal found 5/8$3,760
Wed 6/128:40 pmORD - GUM
2 stops50h 35mMultiple Airlines
Wed 6/195:55 amGUM - ORD
3 stops63h 17mMultiple Airlines
Deal found 5/8$3,777

Illinois to Guam 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Guam in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Scroll through some of the best deals on flights from Illinois to Guam in 2024. Check back regularly for other flight deals.
Thu 11/144:30 pmSTL - GUM
2 stops58h 25mUnited Airlines
Mon 11/185:00 pmGUM - STL
2 stops39h 26mUnited Airlines
Deal found 5/7$2,026
Thu 7/117:05 amORD - GUM
2 stops41h 10mDelta
Sat 7/275:00 pmGUM - ORD
2 stops45h 56mDelta
Deal found 5/9$2,082
Thu 7/111:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Sat 7/277:10 pmGUM - ORD
1 stop35h 10mUnited Airlines
Deal found 5/8$2,097
Sat 7/134:36 pmSTL - GUM
2 stops58h 29mUnited Airlines
Sat 7/276:55 amGUM - STL
2 stops30h 22mUnited Airlines
Deal found 5/9$2,103
Sat 7/137:05 amORD - GUM
2 stops41h 10mDelta
Sat 7/275:00 pmGUM - ORD
2 stops45h 56mDelta
Deal found 5/8$2,132
Sat 7/131:05 pmORD - GUM
1 stop24h 40mUnited Airlines
Sat 7/277:10 pmGUM - ORD
1 stop35h 10mUnited Airlines
Deal found 5/8$2,147
Sat 7/135:30 pmSTL - GUM
3 stops38h 10mUnited Airlines
Sat 7/276:55 amGUM - STL
3 stops24h 33mUnited Airlines
Deal found 5/8$2,162
Thu 11/146:15 amSTL - GUM
2 stops20h 40mUnited Airlines
Mon 11/187:35 amGUM - STL
2 stops21h 08mUnited Airlines
Deal found 5/8$2,226
Mon 5/134:51 pmSTL - GUM
2 stops58h 24mUnited Airlines
Fri 5/175:00 pmGUM - STL
2 stops41h 54mUnited Airlines
Deal found 5/9$2,286

Illinois to Guam flights leaving soon

Find last-minute flight options from Illinois to Guam for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Users seeking a last-minute flight from Illinois to Guam should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 5/196:30 amSTL - GUM
2 stops41h 45mDelta
Fri 5/315:00 pmGUM - STL
2 stops45h 40mDelta
Deal found 5/8$2,802
Sun 5/195:35 pmSTL - GUM
2 stops44h 10mUnited Airlines
Fri 5/316:55 amGUM - STL
3 stops24h 30mUnited Airlines
Deal found 5/8$2,908

One-way flights to Guam from Illinois

Search for one-way flight options from Illinois to Guam. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Take a look at some of the best available options we've come across on one-way flights from Illinois to Guam. Users in need of a round-trip flight from Illinois to Guam instead should update the search form at the top of page.
Wed 6/266:55 amORD - GUM
2 stops41h 20mDelta
Deal found 5/8$1,602
Wed 6/269:40 amORD - GUM
1 stop17h 25mUnited Airlines
Deal found 5/8$1,713
Tue 5/216:00 amORD - GUM
2 stops21h 15mUnited Airlines
Deal found 5/8$1,716
Tue 5/2112:50 pmORD - GUM
1 stop24h 55mUnited Airlines
Deal found 5/8$1,728
Thu 7/189:40 amORD - GUM
1 stop17h 25mUnited Airlines
Deal found 5/9$9,173

Find flights from Illinois to Guam within your budget

Customize your flight search to find flights from Illinois 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 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,040 - $3,760

Route

Depart

Return

Price

Lambert-St LouisTamuning Guam Intl

STL - GUM

STLGUM

Lambert-St Louis

Thu 8/1

2 stops31h 15m

Tamuning Guam Intl

Thu 9/12

2 stops20h 48m

$2,040

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Thu 7/11

2 stops41h 10m

Tamuning Guam Intl

Sat 7/27

2 stops45h 56m

$2,082

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Thu 7/11

1 stop24h 40m

Tamuning Guam Intl

Sat 7/27

1 stop35h 10m

$2,097

Lambert-St LouisTamuning Guam Intl

STL - GUM

STLGUM

Lambert-St Louis

Sat 7/13

2 stops61h 20m

Tamuning Guam Intl

Sat 7/27

3 stops24h 33m

$2,103

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 7/13

2 stops41h 10m

Tamuning Guam Intl

Sat 7/27

2 stops45h 56m

$2,132

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 7/13

1 stop24h 40m

Tamuning Guam Intl

Sat 7/27

1 stop35h 10m

$2,147

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Wed 6/12

2 stops41h 20m

Tamuning Guam Intl

Wed 6/19

2 stops45h 58m

$2,363

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Wed 6/12

2 stops41h 20m

Tamuning Guam Intl

Wed 6/19

2 stops45h 58m

$2,372

Chicago O'Hare IntlTamuning Guam Intl

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Wed 6/12

3 stops50h 28m

Tamuning Guam Intl

Wed 6/19

3 stops57h 21m

$3,760

Flights are sorted by cheapest first

Deals found on 5/9

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated May 9, 2024.
Get a feel of what it's like to fly with United Airlines and Delta from Illinois to Guam by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,778 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,027 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to Guam for under $2,100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Guam for under $2,100. The cheapest flight booked recently is on United Airlines for just $2,040, but on average you can expect to pay $2,719.

  • Are there last-minute flights available from Illinois to Guam for under $2,900?

    There are currently 2+ open flights from Illinois to Guam within the next 7 days for less than $2,900.

  • What does ORD to GUM mean?

    Great question - ORD to GUM just means Chicago O'Hare Intl Airport to Tamuning Guam Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Illinois to Guam that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Guam flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Guam with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Guam flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Guam that include hotel bookings?

    Yes. In addition to deals on Illinois to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Guam.

  • Can I find deals for business class flights from Illinois to Guam?

    Yes. Cheapflights offers flight deals from Illinois to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Guam that allow pets onboard?

    Many airlines flying from Illinois to Guam offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Guam?

    Yes, you can often find last-minute deals on Illinois to Guam flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Guam flight deals updated?

    The Illinois to Guam flight deals you see on this page were last updated on 5/9.

See more FAQs

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 for Illinois to Guam
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Sydney flights
Los Angeles to Melbourne flights
Los Angeles to Papeete flights
John F Kennedy Intl to Sydney flights
San Francisco to Sydney flights
Los Angeles to Auckland flights
Dallas/Fort Worth to Sydney flights
Los Angeles to Brisbane flights
San Francisco to Auckland flights
Newark to Sydney flights
John F Kennedy Intl to Melbourne flights
John F Kennedy Intl to Auckland flights
Ontario to Sydney flights
LaGuardia to Sydney flights
Los Angeles to Nadi flights
Newark to Melbourne flights
O'Hare Intl to Sydney flights
Seattle to Sydney flights
LaGuardia to Melbourne flights
Dulles Intl to Sydney flights
Los Angeles to Avalon flights
San Francisco to Papeete flights
Reagan-National to Sydney flights
San Francisco to Melbourne flights
Baltimore to Sydney flights
Santa Ana to Sydney flights
Atlanta to Sydney flights
Honolulu to Sydney flights
Newark to Auckland flights
Seattle to Melbourne flights
Hobby to Auckland flights
LaGuardia to Auckland flights
Dallas/Fort Worth to Melbourne flights
Boston to Sydney flights
San Francisco to Nadi flights
San Jose to Sydney flights
George Bush Intcntl to Auckland flights
Hobby to Sydney flights
Ontario to Papeete flights
Ontario to Auckland flights
Santa Ana to Auckland flights
Seattle to Auckland flights
Dallas/Fort Worth to Auckland flights
Ontario to Melbourne flights
Seattle to Papeete flights
Honolulu to Auckland flights
Denver to Sydney flights
San Francisco to Avalon flights
Detroit to Sydney flights
John F Kennedy Intl to Avalon flights

Top 2 airlines flying from Illinois to Guam

Discover the top 2 airlines that operate flights from Illinois 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 2,717,708 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,891Average$2,064FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,894Average$1,994FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
USA to Mumbai flights
USA to Sri Lanka flights
Minneapolis to Dallas flights
San Francisco to Cancún flights
Los Angeles to London Heathrow Airport flights
Rochester, New York to New York flights
Florida to The Bahamas flights
New York to North Carolina flights
Detroit to Seattle flights
San Francisco to New Delhi flights
Minneapolis to Atlanta flights
Illinois to Guatemala City flights

Search flights from Illinois to Guam by cabin class

Find flights from Illinois to Guam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Guam?

Cheapflights helps you search for flights from Illinois to Guam via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Guam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Guam from Illinois.

Can Cheapflights find flights from Illinois to Guam with no change fees?

Certainly. Search results for flights to Guam from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois to Guam become cheaper?

Yes! Start tracking prices for Illinois to Guam flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines