HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$1,343+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GUM
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$1,343
(United Airlines)

Popular in

September

Cheapest in

February

Average price

$2,017
From Baltimore/Washington to Guam
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 11/186:00 amBWI - GUM
2 stops42h 45mUnited Airlines
Fri 11/217:25 amGUM - BWI
2 stops25h 03mUnited Airlines
Deal found 7/28$1,343
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 8/177:14 pmBWI - GUM
2 stops38h 56mDelta
Mon 8/251:55 amGUM - BWI
2 stops33h 20mDelta
Deal found 7/30$2,231

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 July 31, 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

Tue 11/18

6:00 am-3:45 pm

2 stops42h 45m

Tamuning Guam Intl

Fri 11/21

7:25 am-5:28 pm

2 stops25h 03m

$1,343

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Sun 8/17

7:14 pm-12:10 am

2 stops38h 56m

Tamuning Guam Intl

Mon 8/25

1:55 am-9:15 pm

2 stops33h 20m

$2,231

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Wed 11/12

6:00 am-2:35 pm

2 stops41h 35m

$1,534

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Thu 8/28

6:40 pm-6:05 pm

3 stops33h 25m

$1,771

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

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 July 31, 2025.
Read through reviews of airlines operating flights from Baltimore to Guam, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Sydney flights
Baltimore to Sydney flights
Baltimore to Melbourne flights
Reagan-National to Melbourne flights
Dulles Intl to Auckland flights
Baltimore to Auckland flights
Reagan-National to Auckland flights
Philadelphia to Melbourne flights
Philadelphia to Auckland flights
Philadelphia to Sydney flights
Dulles Intl to Brisbane flights
Baltimore to Brisbane flights
Reagan-National to Brisbane flights
Philadelphia to Avalon flights
Dulles Intl to Papeete flights
Dulles Intl to Nadi flights
Reagan-National to Nadi flights
Baltimore to Papeete flights
Reagan-National to Papeete flights
Philadelphia to Christchurch flights
Baltimore to Nadi flights
Dulles Intl to Tamuning flights
Dulles Intl to Perth flights
Reagan-National to Tamuning flights
Reagan-National to Perth flights
Philadelphia to Brisbane flights
Philadelphia to Nadi flights
Baltimore to Tamuning flights
Baltimore to Perth flights
Dulles Intl to Avalon flights
Dulles Intl to Christchurch flights
Reagan-National to Christchurch flights
Baltimore to Avalon flights
Baltimore to Christchurch flights
Dulles Intl to Adelaide flights
Philadelphia to Vaitape flights
Baltimore to Adelaide flights
Reagan-National to Adelaide flights
Reagan-National to Vaitape flights
Dulles Intl to Canberra flights
Baltimore to Rarotonga flights
Baltimore to Wellington flights
Dulles Intl to Cairns flights
Dulles Intl to Wellington flights
Baltimore to Coolangatta flights
Reagan-National to Wellington flights
Philadelphia to Coolangatta flights
Baltimore to Canberra 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,966Average$2,354FlexibilityNo 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.