What is the cheapest month to book a flight from St. Louis to Guam?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Guam (average of $1,966). Flying from St. Louis to Guam in June is currently the most expensive (average of $2,239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest month to fly from St. Louis to Guam?

The best pricing can be found in the month of November. Prices to Guam from St. Louis average $2,132. You can even find prices in November for less than $2,132, as users have found deals to Guam from as low as $1,918. The month of May appears to be one of the more expensive times to travel to Guam from St. Louis. Flying in the targeted month can save you up to 10%.

What is the cheapest time of day to fly from STL to 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.

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.

Can I find deals for flights from St. Louis to Guam that include hotel bookings?

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

How can I find direct flights from St. Louis to Guam?

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

Can I find deals for business class flights from St. Louis to Guam?

Yes. Cheapflights offers flight deals from St. Louis 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.

$1,514+ Flights from St. Louis, Missouri to Guam

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Guam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Guam

Find flight deals from St. Louis to Guam

Best flights from St. Louis to Guam
Discover carefully curated flight deals from St. Louis to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Mon 1/134:36 pmSTL - GUM

2 stops58h 29mUnited Airlines

Fri 1/177:05 pmGUM - STL

2 stops39h 54mUnited Airlines

Deal found 11/20

$875

Fri 1/176:30 amSTL - GUM

2 stops40h 05mDelta

Sat 4/265:00 pmGUM - STL

2 stops43h 33mDelta

Deal found 11/21

$2,152

Find flights from St. Louis to Guam within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Mon 1/13

4:36 pm-7:05 pm

2 stops58h 29m

Tamuning Guam Intl

Fri 1/17

7:05 pm-6:59 pm

2 stops39h 54m

$875

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Fri 1/17

6:30 am-2:35 pm

2 stops40h 05m

Tamuning Guam Intl

Sat 4/26

5:00 pm-9:33 pm

2 stops43h 33m

$2,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from St. Louis to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Guam

Get recent, data-driven insights about flights from St. Louis to Guam including ideal travel times, pricing trends, and more.

Rainfall in Guam by month

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Guam

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,759 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,173 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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.
Can I find deals for flights from St. Louis to Guam that include hotel bookings?
Yes. In addition to deals on St. Louis to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Guam.
Can I find deals for business class flights from St. Louis to Guam?
Yes. Cheapflights offers flight deals from St. Louis 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.
What is the cheapest month to book a flight from St. Louis to Guam?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Guam (average of $1,966). Flying from St. Louis to Guam in June is currently the most expensive (average of $2,239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Guam

St. Louis to Auckland flights

St. Louis to Sydney flights

Kansas City to Sydney flights

Kansas City to Auckland flights

Kansas City to Melbourne flights

St. Louis to Melbourne flights

Kansas City to Perth flights

Kansas City to Nadi flights

Kansas City to Avalon flights

St. Louis to Tamuning flights

St. Louis to Christchurch flights

St. Louis to Brisbane flights

St. Louis to Nadi flights

Kansas City to Tamuning flights

Kansas City to Brisbane flights

Kansas City to Papeete flights

St. Louis to Papeete flights

Kansas City to Queenstown flights

St. Louis to Perth flights

Springfield to Brisbane flights

Springfield to Coolangatta flights

Kansas City to Wellington flights

Kansas City to Christchurch flights

St. Louis to Wellington flights

Kansas City to Vaitape flights

St. Louis to Canberra flights

Kansas City to Canberra flights

Kansas City to Port Moresby flights

Columbia to Melbourne flights

Columbia to Sydney flights

St. Louis to Suva flights

Kansas City to Adelaide flights

Kansas City to Apia flights

Kansas City to Pago Pago flights

St. Louis to Hobart flights

Kansas City to Rarotonga flights

St. Louis to Cairns flights

St. Louis to Vaitape flights

Top airline flying from St. Louis to Guam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,916	Average$2,092	FlexibilityNo cancel fee	On-time69%

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

$875+ Cheap flights from St. Louis (STL) to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Guam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Guam

Find flight deals from St. Louis to Guam

Best flights from St. Louis to GuamDiscover carefully curated flight deals from St. Louis to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Discover carefully curated flight deals from St. Louis to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Find flights from St. Louis to Guam within your budget

Best time to book a flight from St. Louis to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to Guam

Get recent, data-driven insights about flights from St. Louis to Guam including ideal travel times, pricing trends, and more.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

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 November 21, 2024.

Related info for your journey

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

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

Can I find deals for flights from St. Louis to Guam that include hotel bookings?

How can I find direct flights from St. Louis to Guam?

Can I find deals for business class flights from St. Louis to Guam?

What is the cheapest month to book a flight from St. Louis to Guam?

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 St. Louis to Guam

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

Top airline flying from St. Louis to Guam

100% Free

Book with Flexibility

Travel Smart

Best flights from St. Louis to Guam
Discover carefully curated flight deals from St. Louis to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.