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$1,622+ Cheap flights from Baltimore (BWI) to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GUM
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,017
(United Airlines)

One-way from

$1,622
(Delta)

Popular in

August

Cheapest in

February

Average price

$2,042
Provider with most accurate pricing for Washington, D.C. (WAS)-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tamuning Guam Intl flights.
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From Baltimore/Washington to Guam
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One-way flight from Baltimore/Washington to Guam
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Highest demand for flights based on searches. 5% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/247:00 pmBWI - GUM
2 stops37h 40mUnited Airlines
Tue 5/277:00 amGUM - BWI
2 stops23h 25mUnited Airlines
Deal found 4/28$1,817
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 6/176:00 amBWI - GUM
2 stops43h 15mDelta
Wed 6/255:00 pmGUM - BWI
2 stops44h 19mDelta
Deal found 4/27$2,218

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 April 29, 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

Sat 5/24

7:00 pm-10:40 pm

2 stops37h 40m

Tamuning Guam Intl

Tue 5/27

7:00 am-4:25 pm

2 stops23h 25m

$1,817

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Tue 6/17

6:00 am-3:15 pm

2 stops43h 15m

Tamuning Guam Intl

Wed 6/25

5:00 pm-11:19 pm

2 stops44h 19m

$2,218

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 6/23

6:25 pm-3:15 pm

2 stops30h 50m

$1,622

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April 29, 2025.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,966Average$2,326FlexibilityNo cancel feeOn-time69%

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