$1,269 Find Cheap Flights from Illinois to Guam

1 adult
1 adult, Economy

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Useful Info
Useful Info

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$1,269
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from St. Louis to Tamuning

FAQs for booking flights from Illinois to Guam

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

    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 Guam.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Guam 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 Guam?

    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 from Illinois to Guam with an airline and back with another airline.

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

    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 from Illinois to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Guam?

    Based on KAYAK data, the cheapest day to fly to Guam is Wednesday where round-trip tickets can be as cheap as $1,966. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $2,286 on average.

  • What is the cheapest time of day to fly to Guam?

    The cheapest time of day to fly to Guam is generally in the afternoon, when round-trip flights cost $2,084 on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,096.

  • How long is the flight to Guam?

    An average nonstop flight from Illinois to Guam takes 23h 26m, covering a distance of 7357 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Tamuning (GUM) with an average flight time of 17h 35m.

  • What is the most popular destination in Guam?

    Based on KAYAK flight searches, the most popular destination is Tamuning (100% of total searches to Guam).

Book cheap flights from Illinois to Guam

Recent round-trip flight deals

10/10Fri
2 stopsUnited Airlines
43h 38mSTL-GUM
10/13Mon
2 stopsUnited Airlines
20h 34mGUM-STL
$1,269
10/10Fri
2 stopsUnited Airlines
43h 38mSTL-GUM
10/13Mon
3 stopsUnited Airlines
53h 49mGUM-STL
$1,357
12/1Mon
2 stopsDelta
37h 05mORD-GUM
1/13Tue
2 stopsDelta
46h 54mGUM-ORD
$1,983
12/1Mon
1 stopUnited Airlines
23h 10mORD-GUM
1/17Sat
2 stopsUnited Airlines
29h 46mGUM-ORD
$1,992
12/1Mon
1 stopUnited Airlines
23h 10mORD-GUM
1/13Tue
1 stopUnited Airlines
36h 05mGUM-ORD
$2,000
9/8Mon
2 stopsUnited Airlines
21h 05mORD-GUM
9/19Fri
2 stopsUnited Airlines
26h 16mGUM-ORD
$2,017
9/8Mon
2 stopsDelta
38h 45mMDW-GUM
9/18Thu
2 stopsDelta
25h 37mGUM-MDW
$2,033
9/8Mon
2 stopsDelta
39h 50mORD-GUM
9/18Thu
2 stopsDelta
31h 43mGUM-ORD
$2,033
8/18Mon
1 stopUnited Airlines
17h 35mORD-GUM
8/25Mon
1 stopUnited Airlines
35h 20mGUM-ORD
$2,037
8/18Mon
1 stopUnited Airlines
17h 35mORD-GUM
8/25Mon
2 stopsUnited Airlines
32h 14mGUM-ORD
$2,056

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Recent one-way flight deals

8/17Sun
2 stopsDelta
38h 28mMDW-GUM
$1,603
8/17Sun
2 stopsDelta
37h 11mORD-GUM
$1,603
8/19Tue
1 stopUnited Airlines
17h 35mORD-GUM
$1,776
8/17Sun
1 stopUnited Airlines
17h 35mORD-GUM
$1,826

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Last minute flights from Illinois to Guam

Last minute flight, train and bus deals

6/16Mon
multi-stopDelta
41h 00mSTL-GUM
6/30Mon
multi-stopDelta
42h 30mGUM-STL
$2,753
6/16Mon
multi-stopUnited Airlines
20h 50mSTL-GUM
6/30Mon
multi-stopUnited Airlines
24h 30mGUM-STL
$2,927
6/15Sun
multi-stopDelta
38h 10mORD-GUM
6/21Sat
multi-stopDelta
25h 55mGUM-ORD
$2,931
6/15Sun
multi-stopUnited Airlines
30h 35mORD-GUM
6/22Sun
multi-stopUnited Airlines
35h 20mGUM-ORD
$2,952
6/15Sun
multi-stopDelta
38h 10mORD-GUM
6/22Sun
multi-stopDelta
34h 55mGUM-ORD
$2,972
6/15Sun
multi-stopUnited Airlines
17h 35mORD-GUM
6/17Tue
multi-stopUnited Airlines
35h 20mGUM-ORD
$2,997
6/15Sun
multi-stopUnited Airlines
21h 05mORD-GUM
6/17Tue
multi-stopUnited Airlines
35h 20mGUM-ORD
$3,002
6/15Sun
multi-stopDelta
23h 46mMDW-GUM
6/21Sat
multi-stopDelta
25h 34mGUM-MDW
$3,048
6/15Sun
multi-stopUnited Airlines
21h 05mORD-GUM
6/17Tue
multi-stopUnited Airlines
22h 24mGUM-ORD
$3,177
6/15Sun
multi-stopDelta
38h 54mMDW-GUM
6/22Sun
multi-stopDelta
43h 45mGUM-MDW
$3,288

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Everything you need to know for your flight to Guam

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Guam
Business Class flights to Guam
Prem Econ Class flights to Guam
Economy Class flights to Guam

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