Cheap flights from St. Louis (STL) to Guam

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How to find the cheapest flight from
St. Louis (STL) to Guam

All the information you need to plan the best STL to GUM flight in 2021: compare St. Louis to Guam flight prices with the expected peak season, weather and rainfall in Guam.
When is the cheapest time to fly from St. Louis to Guam (STL - GU)?

When flying from St. Louis to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Lambert-St Louis to Guam 2021 flight deals

Cheap flights to Guam from St. Louis found for this year
14 Dec - 5 Jan
$1,960pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
GUM
Tamuning Guam Intl
GUM
Tamuning Guam Intl
United Airlines
   
2 STOPS
STL
Lambert-St Louis
14 Dec - 5 Jan
$1,987pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
GUM
Tamuning Guam Intl
GUM
Tamuning Guam Intl
United Airlines
     
3 STOPS
STL
Lambert-St Louis
14 Dec - 5 Jan
$2,099pp
STL
Lambert-St Louis
United Airlines
     
3 STOPS
GUM
Tamuning Guam Intl
GUM
Tamuning Guam Intl
United Airlines
     
3 STOPS
STL
Lambert-St Louis

One-way flights to Guam from St. Louis

The cheapest one-way flights from St. Louis to Guam
1:30 am - 2:00 pm
United Airlines
2 Stops
20h 30m
STL - GUM
United Airlines
$1,548
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Guam</span> flights.

Flight FAQs

From St. Louis to Guam

What airport do you fly from for flights from St. Louis to Guam?

If you book a flight to Guam from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

Which airlines flying from Lambert-St Louis to Guam have flexible changes due to COVID-19?

One of the carriers operating flights from Lambert-St Louis to Guam that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Guam for under $1,800 on Cheapflights?

Yes, there are multiple flights from St. Louis to Guam for under $1,800. The cheapest flight booked recently is on Multiple Airlines for just $1,736, but on average you can expect to pay $1,945.

What are the cheapest flights from St. Louis to Guam?

Looking for the cheapest flight from St. Louis to Guam? While on average our users pay $2,521, our data indicates the cheapest price to be $1,215. The most popular route (Lambert-St Louis - Tamuning Guam Intl), is priced around $1,736.

Related searches

Flights to Guam from St. Louis (STL)
Flights to St. Louis Flights to Guam

Rent a Car

Car Rentals in Guam

COVID Restrictions

View COVID Travel Restrictions for Guam

Do I need a COVID test to fly to Guam from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Guam

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Guam.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Guam.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Guam.

Do I need a test to fly back to St. Louis from Guam?

Returning to Lambert-St Louis from Guam

COVID-19 testing requirements
Visitors from Guam must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Guam are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Guam

Destination information for Guam

Things to know before you go - useful duration and weather info for your trip from St. Louis to Guam.
Today's exchange rate
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Airports servicing St. Louis

Airports servicing

Tamuning Guam Intl (GUM)
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