How does KAYAK find such low prices on flights from St. Louis 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 St. Louis to Guam.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis 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 St. Louis 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 St. Louis 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 St. Louis 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 St. Louis to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$1,919 CHEAP FLIGHTS from St. Louis to Guam

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Flight Deals

Book Cheap St. Louis to Guam Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

Recent round-trip flight deals from St. Louis to Guam

Mon, Nov 9 - Mon, Nov 16

6:00 am - 7:00 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

21h 00m2 stops Chicago O'Hare Intl Honolulu

7:45 am - 10:15 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

30h 30m2 stops Honolulu San Francisco

$1,919United Airlines

Tue, Dec 1 - Sat, Dec 5

8:50 am - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

62h 55m2 stops Houston George Bush Intcntl Tokyo Narita

7:45 am - 12:43 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

20h 58m2 stops Honolulu Denver Intl

$1,974United Airlines

Fri, Dec 4 - Tue, Dec 8

11:00 am - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

60h 45m2 stops Houston George Bush Intcntl Tokyo Narita

7:45 am - 4:26 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

24h 41m2 stops Honolulu Denver Intl

$1,975United Airlines

Fri, Dec 4 - Tue, Dec 8

7:06 pm - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

52h 39m2 stops San Francisco Tokyo Narita

7:45 am - 12:43 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

20h 58m2 stops Honolulu Denver Intl

$1,980United Airlines

Fri, Dec 4 - Tue, Dec 8

1:08 pm - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

58h 37m3 stops Chicago O'Hare Intl Houston George Bush Intcntl Tokyo Narita

7:45 am - 12:43 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

20h 58m2 stops Honolulu Denver Intl

$1,981United Airlines

Wed, Sep 9 - Wed, Sep 16

8:00 am - 3:35 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

40h 35m2 stops Salt Lake City Incheon Intl

2:00 am - 8:35 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

33h 35m2 stops Incheon Intl Detroit Metropolitan Wayne County

$2,104Delta

Sat, Sep 26 - Thu, Oct 8

5:46 pm - 3:35 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

30h 49m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:00 am - 11:54 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

36h 54m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$2,154Delta

Wed, Sep 9 - Thu, Sep 17

6:00 am - 6:05 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

21h 05m2 stops Chicago O'Hare Intl Honolulu

7:10 am - 10:30 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

30h 20m2 stops Honolulu Houston George Bush Intcntl

$2,294United Airlines

Sat, Sep 26 - Fri, Oct 9

4:49 pm - 6:05 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

58h 16m2 stops Denver Intl Honolulu

7:10 am - 6:43 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

26h 33m3 stops Honolulu Los Angeles Los Angeles San Francisco

$2,319United Airlines

Wed, Sep 9 - Thu, Sep 17

6:00 am - 6:05 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

21h 05m2 stops Chicago O'Hare Intl Honolulu

7:10 am - 2:15 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

22h 05m3 stops Honolulu Denver Intl Chicago O'Hare Intl

$2,671United Airlines

Booking Insights

KAYAK's insights & trends for St. Louis to Guam flights

Get data-powered insights and trends into flights from St. Louis to Guam to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from St. Louis to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from St. Louis is to Tamuning, which takes 21h 00m.

Find deals

Cheapest flight	$1,919

Flight from St. Louis to Tamuning

How does KAYAK find such low prices on flights from St. Louis 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 St. Louis to Guam.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Guam?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis 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 St. Louis 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 St. Louis 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 St. Louis 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 St. Louis to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Guam

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St. Louis (STL)

$1,919 Find Cheap Flights from St. Louis to Guam - Compare and Save

Book Cheap St. Louis to Guam Plane Tickets

Recent round-trip flight deals from St. Louis to Guam

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KAYAK's insights & trends for St. Louis to Guam flights

How long does a flight from St. Louis to Guam take?

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Everything you need to know for your flight from St. Louis to Guam

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Complete your trip to Guam with a hotel stay or car rental

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Flights from other airports in St. Louis to Guam

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