HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$1,417+ Cheap flights from Baltimore (BWI) 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GUM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore 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 Baltimore to Guam

Keep the following information in mind while searching for Baltimore to Guam flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,017
(United)

One-way from

$1,622
(Delta)

Popular in

August

Cheapest in

February

Average price

$2,554
Provider with most accurate pricing for Washington, D.C. (WAS)-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tamuning Guam Intl flights.
Search Deals
From Baltimore/Washington to Guam
Search Deals
One-way flight from Baltimore/Washington to Guam
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Baltimore to Guam

Cheapest flights from Baltimore to Guam
Explore the most affordable flight options available from Baltimore to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:36 amBWI - GUM
2 stops43h 04mUnited Airlines
Sun 4/67:00 amGUM - BWI
2 stops30h 30mUnited Airlines
Deal found 3/26$1,417
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:00 amBWI - GUM
2 stops42h 15mDelta
Wed 4/235:00 pmGUM - BWI
2 stops45h 41mDelta
Deal found 3/27$2,097

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Baltimore to Guam that are best for you.

Fly from

Baltimore

Fly to

Guam

Route

Depart

Return

Price

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Wed 8/13

2:54 pm-3:45 pm

2 stops58h 51m

Tamuning Guam Intl

Sun 8/17

7:00 am-10:59 pm

2 stops29h 59m

$1,722

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Wed 4/16

7:00 am-3:15 pm

2 stops42h 15m

Tamuning Guam Intl

Wed 4/23

5:00 pm-12:41 am

2 stops45h 41m

$2,097

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 6/23

9:17 am-3:15 pm

2 stops39h 58m

$1,622

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Sat 6/7

6:50 am-9:45 pm

3 stops24h 55m

$1,841

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Best time to book a flight from Baltimore to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Baltimore 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Guam

What is the cheapest month to book a flight from Baltimore to Guam?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Guam (average of $1,977). Flying from Baltimore to Guam in May is currently the most expensive (average of $2,214). 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.

Rainfall in Guam by month

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

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

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 March 28, 2025.
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 Baltimore to Guam?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Guam. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • Can I find deals for flights from Baltimore to Guam that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Guam?

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

  • Can I find deals for business class flights from Baltimore to Guam?

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Guam?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Guam (average of $1,977). Flying from Baltimore to Guam in May is currently the most expensive (average of $2,214). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Guam

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Sydney flights
Dulles Intl to Melbourne flights
Reagan-National to Melbourne flights
Reagan-National to Sydney flights
Baltimore to Sydney flights
Baltimore to Melbourne flights
Dulles Intl to Auckland flights
Dulles Intl to Brisbane flights
Philadelphia to Sydney flights
Reagan-National to Brisbane flights
Reagan-National to Auckland flights
Baltimore to Auckland flights
Dulles Intl to Avalon flights
Philadelphia to Auckland flights
Baltimore to Christchurch flights
Baltimore to Brisbane flights
Dulles Intl to Christchurch flights
Dulles Intl to Nadi flights
Reagan-National to Nadi flights
Baltimore to Papeete flights
Baltimore to Nadi flights
Dulles Intl to Papeete flights
Reagan-National to Christchurch flights
Philadelphia to Melbourne flights
Baltimore to Perth flights
Reagan-National to Papeete flights
Dulles Intl to Tamuning flights
Baltimore to Tamuning flights
Reagan-National to Tamuning flights
Philadelphia to Brisbane flights
Reagan-National to Perth flights
Dulles Intl to Perth flights
Dulles Intl to Wellington flights
Reagan-National to Vaitape flights
Dulles Intl to Adelaide flights
Philadelphia to Vaitape flights
Dulles Intl to Vaitape flights
Reagan-National to Wellington flights
Baltimore to Avalon flights
Philadelphia to Nadi flights
Baltimore to Queenstown flights
Philadelphia to Papeete flights
Philadelphia to Avalon flights
Dulles Intl to Queenstown flights
Baltimore to Rarotonga flights
Reagan-National to Rarotonga flights
Reagan-National to Queenstown flights
Dulles Intl to Rarotonga flights
Baltimore to Vaitape flights

Top airline flying from Baltimore to Guam

Discover the top airline that operate flights from Baltimore to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,966Average$2,326FlexibilityNo cancel feeOn-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.