Which airports can I use when flying from St. Louis to Tamuning?

Flights from St. Louis to Tamuning usually depart from Lambert-St Louis (STL) and arrive at Tamuning Guam Intl (GUM).

What cabin classes can I book on flights from St. Louis to Tamuning?

Only Economy Class is available on flights from St. Louis to Tamuning.

Can I save money by using flexible dates for flights from St. Louis to Tamuning?

Yes. Flexible dates can save you up to 37% on flights from St. Louis to Tamuning. Tuesday is the cheapest departure day at $1,258 round-trip on average, while Thursday is the most expensive at $1,995, a difference of $737. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Tamuning?

Some of the most popular sights in Tamuning are Tumon Bay and Dusit Thani Guam Resort and Convention Center. These are among the most viewed places in Tamuning on KAYAK.

Do I need a passport to fly from St. Louis to Tamuning?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from St. Louis to Tamuning changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,418 to $2,829. That means the highest observed fare was about 99% higher than the lowest one.

What is the time difference between St. Louis and Tamuning?

Tamuning is 15 hours ahead of St. Louis (Chamorro Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Tamuning Guam Intl Airport (GUM)?

Tamuning Guam Intl Airport (GUM) hosts 5 major car rental companies, with daily rates averaging $43 for economy cars. Top options include: • Alamo • Hertz • Dollar • Enterprise Rent-A-Car • Sixt

How much is a round-trip flight from St. Louis to Tamuning?

Round-trip flights from St. Louis to Tamuning typically range from $1,258 to $1,995. The lowest price found in the past 5 days was $1,418, on United Airlines.

Which airline is the cheapest to fly from St. Louis to Tamuning?

United Airlines ($1,418) and Delta ($1,956) are the cheapest airlines to fly round-trip from St. Louis to Tamuning according to KAYAK data over the last 5 days.

$1,418 CHEAP FLIGHTS from St. Louis to Tamuning (STL - GUM)

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Cheapest round-trip

$1,418

Typical prices: $1,258-$1,995

United Airlines

Wed 2/28Sun 3/4

STL - GUM • 2 stops

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Flight Deals

Cheap Flights from St. Louis to Tamuning (STL-GUM)

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

Round-trip

One-way

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

Sun, Feb 28 - Thu, Mar 4

8:40 am - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

63h 05m2 stops San Francisco Tokyo Narita

7:45 am - 9:52 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

30h 07m2 stops Honolulu Denver Intl

$1,418United Airlines

Sun, Feb 28 - Thu, Mar 4

8:40 am - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

63h 05m2 stops San Francisco Tokyo Narita

7:45 am - 9:55 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

30h 10m2 stops Honolulu San Francisco

$1,450United Airlines

Sun, Feb 28 - Thu, Mar 4

8:40 am - 3:45 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

63h 05m2 stops San Francisco Tokyo Narita

7:45 am - 7:30 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

27h 45m3 stops Honolulu San Francisco Newark

$1,661United Airlines

Mon, Apr 12 - Tue, Apr 27

6:15 am - 6:05 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

20h 50m2 stops Houston George Bush Intcntl Honolulu

7:10 am - 8:59 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

28h 49m2 stops Honolulu Denver Intl

$1,919United Airlines

Wed, Mar 24 - Sun, Apr 4

6:54 am - 7:00 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

21h 06m2 stops San Francisco Honolulu

4:55 pm - 10:54 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

44h 59m2 stops Tokyo Narita Chicago O'Hare Intl

$1,954United Airlines

Mon, Mar 15 - Sun, Mar 21

6:30 am - 1:00 amSTL Lambert-St Louis-GUM Tamuning Guam Intl

27h 30m2 stops Minneapolis St Paul Incheon Intl

4:50 pm - 8:12 amGUM Tamuning Guam Intl-STL Lambert-St Louis

54h 22m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,956Delta

Sun, Mar 14 - Sun, Mar 21

3:45 pm - 3:05 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

56h 20m2 stops Minneapolis St Paul Incheon Intl

4:50 pm - 8:12 amGUM Tamuning Guam Intl-STL Lambert-St Louis

54h 22m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,964Delta

Wed, Mar 24 - Sat, Apr 3

6:54 am - 7:00 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

21h 06m2 stops San Francisco Honolulu

7:10 am - 12:43 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

20h 33m2 stops Honolulu Denver Intl

$1,969United Airlines

Wed, Mar 24 - Sun, Apr 4

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

46h 00m3 stops Chicago O'Hare Intl Los Angeles Honolulu

4:55 pm - 11:25 pmGUM Tamuning Guam Intl-STL Lambert-St Louis

45h 30m2 stops Tokyo Narita Newark

$1,986United Airlines

Sat, Mar 13 - Sun, Mar 21

3:30 pm - 3:05 pmSTL Lambert-St Louis-GUM Tamuning Guam Intl

55h 35m2 stops Detroit Metropolitan Wayne County Incheon Intl

4:50 pm - 8:12 amGUM Tamuning Guam Intl-STL Lambert-St Louis

54h 22m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$2,014Delta

Booking Insights

Price, demand and travel trends for St. Louis to Tamuning flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from St. Louis to Tamuning? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Tamuning departing in february.

Find deals

Cheapest flight	$1,418

Round-trip flight from St. Louis to Tamuning

When to book flights from St. Louis to Tamuning

Are your dates flexible? Find out the best times to travel from St. Louis to Tamuning based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Tamuning?
Only Economy Class is available on flights from St. Louis to Tamuning.
Do I need a passport to fly from St. Louis to Tamuning?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from St. Louis to Tamuning changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,418 to $2,829. That means the highest observed fare was about 99% higher than the lowest one.
What car rental options are available at Tamuning Guam Intl Airport (GUM)?
Tamuning Guam Intl Airport (GUM) hosts 5 major car rental companies, with daily rates averaging $43 for economy cars. Top options include:

• Alamo
• Hertz
• Dollar
• Enterprise Rent-A-Car
• Sixt
Which airports can I use when flying from St. Louis to Tamuning?
Flights from St. Louis to Tamuning usually depart from Lambert-St Louis (STL) and arrive at Tamuning Guam Intl (GUM).
Can I save money by using flexible dates for flights from St. Louis to Tamuning?
Yes. Flexible dates can save you up to 37% on flights from St. Louis to Tamuning. Tuesday is the cheapest departure day at $1,258 round-trip on average, while Thursday is the most expensive at $1,995, a difference of $737.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between St. Louis and Tamuning?
Tamuning is 15 hours ahead of St. Louis (Chamorro Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Tamuning?
Some of the most popular sights in Tamuning are Tumon Bay and Dusit Thani Guam Resort and Convention Center. These are among the most viewed places in Tamuning on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $1,258, about $737 less than Thursday fares (37% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Tamuning Guam Intl Airport.

• Hoshino Resorts Risonare Guam
• Pacific Islands Club Guam
• Hilton Guam Resort & Spa

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STL - GUM

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Everything you should know

Cheap Flights from St. Louis to Tamuning (STL-GUM)

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

Recent one-way flight deals from St. Louis to Tamuning

Price, demand and travel trends for St. Louis to Tamuning flights

How much is a round-trip flight from St. Louis to Tamuning?

Which airline is the cheapest to fly from St. Louis to Tamuning?

Key details for St. Louis to Tamuning flights

Cheapest flight

When to book flights from St. Louis to Tamuning

Your St. Louis to Tamuning flight questions, answered

Your guide to booking St. Louis to Tamuning flights

More options for your flight from St. Louis to Tamuning

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

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Tamuning

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