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Tamuning

$1,234+ Cheap flights from Baltimore (BWI) to Tamuning (GUM)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GUM
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Baltimore to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Tamuning (GUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,234
(United Airlines)

Popular in

September

Cheapest in

October

Average price

$2,903
Provider with most accurate pricing for Baltimore/Washington-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Tamuning Guam Intl flights.
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From Baltimore/Washington to Tamuning Guam Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Tamuning

Cheapest flights from Baltimore to Tamuning
Explore the most affordable flight options available from Baltimore to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This United Airlines deal was found by Cheapflights users on 9/28. 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 10/257:00 pmBWI - GUM
2 stops43h 20mUnited Airlines
Tue 10/287:40 amGUM - BWI
2 stops24h 27mUnited Airlines
Deal found 9/28$1,257
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 11/176:00 amBWI - GUM
2 stops21h 50mUnited Airlines
Mon 11/247:40 amGUM - BWI
2 stops30h 01mUnited Airlines
Deal found 9/28$2,227
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 12/226:04 pmBWI - GUM
2 stops33h 56mUnited Airlines
Fri 1/27:40 amGUM - BWI
2 stops31h 18mUnited Airlines
Deal found 9/28$2,269
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 10/276:15 amBWI - GUM
2 stops22h 35mUnited Airlines
Mon 11/37:40 amGUM - BWI
2 stops23h 22mUnited Airlines
Deal found 9/29$2,427
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Sun 10/196:00 amBWI - GUM
2 stops22h 05mUnited Airlines
Tue 11/47:40 amGUM - BWI
2 stops22h 30mUnited Airlines
Deal found 9/29$2,477
This Delta deal was found by Cheapflights users on 9/27. 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.
Sat 10/116:00 amBWI - GUM
2 stops28h 10mDelta
Fri 10/171:55 amGUM - BWI
2 stops35h 54mDelta
Deal found 9/27$2,498
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:29 amBWI - GUM
2 stops21h 36mUnited Airlines
Sat 10/187:10 amGUM - BWI
2 stops30h 08mUnited Airlines
Deal found 9/27$2,527

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Tamuning 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 September 29, 2025.
Use the filters below to find and compare flights from Baltimore to Tamuning that are best for you.

Fly from

Baltimore

Fly to

Tamuning

Route

Depart

Return

Price

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 3/16

6:15 am-3:55 pm

2 stops43h 40m

Tamuning Guam Intl

Thu 3/19

7:25 am-3:06 pm

2 stops21h 41m

$1,234

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Sat 10/25

7:00 pm-4:20 am

2 stops43h 20m

Tamuning Guam Intl

Tue 10/28

7:40 am-5:28 pm

2 stops23h 48m

$1,257

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Thu 3/12

6:05 am-6:50 pm

2 stops22h 45m

Tamuning Guam Intl

Thu 3/19

7:25 am-5:32 pm

2 stops24h 07m

$1,917

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 11/17

6:00 am-6:50 pm

2 stops21h 50m

Tamuning Guam Intl

Mon 11/24

7:40 am-10:41 pm

2 stops30h 01m

$2,227

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 12/22

6:04 pm-7:00 pm

2 stops33h 56m

Tamuning Guam Intl

Fri 1/2

7:40 am-11:58 pm

2 stops31h 18m

$2,269

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 10/27

6:15 am-6:50 pm

2 stops22h 35m

Tamuning Guam Intl

Mon 11/3

7:40 am-4:02 pm

2 stops23h 22m

$2,427

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Wed 12/17

7:00 am-11:00 pm

2 stops49h 00m

$1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Compare providers for flights from Baltimore to Tamuning

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Tamuning in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Tamuning flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning 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.

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated September 29, 2025.
Peruse reviews from past customers who have flown with United Airlines from Baltimore to Tamuning to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

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

  • How long is the flight from Baltimore to Tamuning?

    A quick flight from Baltimore to Tamuning can take about 43h 40m. United Airlines provides one of the quickest options available for as low as $1,234. The distance between Baltimore and Tamuning is about 7918 mi.

  • What is the cheapest airline to fly from Baltimore to Tamuning round-trip?

    Cheapflights users have booked flights from Baltimore to Tamuning round-trip from $2,016. United Airlines is 15% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Tamuning (average of $1,977). Flying from Baltimore to Tamuning 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.

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Alternative routes for Baltimore to Tamuning

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Tamuning flights
Dulles Intl to Tamuning flights
Philadelphia to Tamuning flights

Top airline flying from Baltimore to Tamuning

Discover the top airline that operate flights from Baltimore to Tamuning. 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$2,016Average$2,354FlexibilityNo cancel feeOn-time69%

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