What is the cheapest airline that flies from Boston Logan Intl to Tamuning Guam Intl?

Alaska Airlines and United Airlines are the most popular carriers operating from Boston Logan Intl to Tamuning Guam Intl

When did momondo last update prices for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport?

Prices for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport?

There is 1 operator available for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport as of August 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Tamuning Guam Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Tamuning Guam Intl Airport.

What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

The required travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tamuning Guam Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$972 Cheap Flights from Boston to Tamuning in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Tamuning

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:32 pm - 2:45 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

53h 13m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 12:05 amGUM Tamuning Guam Intl-BOS Boston Logan Intl

46h 20m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,546Alaska Airlines

Tue, Dec 1 - Wed, Dec 9

7:12 am - 2:35 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

41h 23m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 11:54 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

45h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,600Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

7:59 pm - 2:35 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

52h 36m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 11:54 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

45h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,789Multiple Airlines

Sat, Sep 12 - Wed, Sep 16

7:12 am - 2:35 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

41h 23m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 11:54 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

45h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,808Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

7:12 am - 2:35 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

41h 23m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 11:54 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

45h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,908Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

6:00 am - 7:00 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

22h 00m2 stops Chicago O'Hare Intl Honolulu

7:45 am - 11:59 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

31h 14m3 stops Honolulu San Francisco Washington, D.C. Dulles Intl

$1,919United Airlines

Wed, Nov 4 - Wed, Nov 11

6:00 am - 7:00 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

22h 00m2 stops Chicago O'Hare Intl Honolulu

7:45 am - 9:28 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

28h 43m2 stops Honolulu Houston George Bush Intcntl

$1,919United Airlines

Wed, Nov 4 - Wed, Nov 11

6:05 pm - 7:00 pmBOS Boston Logan Intl-GUM Tamuning Guam Intl

33h 55m2 stops Los Angeles Honolulu

7:45 am - 11:49 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

31h 04m3 stops Honolulu San Francisco Washington, D.C. Dulles Intl

$1,919United Airlines

Tue, Dec 1 - Wed, Dec 9

5:45 am - 4:40 amBOS Boston Logan Intl-GUM Tamuning Guam Intl

31h 55m2 stops Washington, D.C. Dulles Intl Tokyo Haneda

7:45 am - 3:38 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

22h 53m2 stops Honolulu Denver Intl

$2,044United Airlines

Mon, Dec 21 - Mon, Dec 28

9:30 am - 4:40 amBOS Boston Logan Intl-GUM Tamuning Guam Intl

28h 10m2 stops Washington, D.C. Dulles Intl Tokyo Haneda

7:45 am - 5:36 pmGUM Tamuning Guam Intl-BOS Boston Logan Intl

24h 51m3 stops Honolulu Denver Intl Chicago O'Hare Intl

$2,044United Airlines

Mon, Dec 21 - Mon, Dec 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Boston to Tamuning

Our best Delta deals on Boston to Tamuning flight tickets

Delta

Sep 29

BOS5:55 amBoston Logan Intl

43h 40m

2 stops

GUM3:35 pmTamuning Guam Intl

Oct 9

GUM2:00 amTamuning Guam Intl

36h 20m

2 stops

BOS12:20 amBoston Logan Intl

$2,149

Delta

Sep 13

BOS8:57 pmBoston Logan Intl

36h 58m

2 stops

GUM11:55 pmTamuning Guam Intl

Sep 25

GUM2:00 amTamuning Guam Intl

35h 59m

2 stops

BOS11:59 pmBoston Logan Intl

$2,209

United Airlines flights from Boston to Tamuning

Our best United Airlines deals on Boston to Tamuning flight tickets

United Airlines

Nov 4

BOS6:00 amBoston Logan Intl

22h 00m

2 stops

GUM7:00 pmTamuning Guam Intl

Nov 11

GUM7:45 amTamuning Guam Intl

28h 43m

2 stops

BOS9:28 pmBoston Logan Intl

$1,919

United Airlines

Dec 21

BOS9:30 amBoston Logan Intl

28h 10m

2 stops

GUM4:40 amTamuning Guam Intl

Dec 28

GUM7:45 amTamuning Guam Intl

24h 51m

3 stops

BOS5:36 pmBoston Logan Intl

$2,044

United Airlines

Dec 20

BOS7:40 pmBoston Logan Intl

35h 05m

2 stops

GUM9:45 pmTamuning Guam Intl

Dec 28

GUM7:45 amTamuning Guam Intl

24h 15m

2 stops

BOS5:00 pmBoston Logan Intl

$2,052

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Tue 12/1

6:32 pm-2:45 pm

2 stops53h 13m

Tamuning Guam Intl

Wed 12/9

4:45 pm-12:05 am

2 stops46h 20m

$1,546

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Tue 9/22

7:12 am-2:35 pm

2 stops41h 23m

Tamuning Guam Intl

Tue 9/29

4:35 pm-11:54 pm

2 stops45h 19m

$1,600

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Sat 9/12

7:59 pm-2:35 pm

2 stops52h 36m

Tamuning Guam Intl

Wed 9/16

4:35 pm-11:54 pm

2 stops45h 19m

$1,789

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Tue 9/22

7:12 am-2:35 pm

2 stops41h 23m

Tamuning Guam Intl

Tue 9/29

4:35 pm-11:54 pm

2 stops45h 19m

$1,808

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Mon 9/21

7:12 am-2:35 pm

2 stops41h 23m

Tamuning Guam Intl

Mon 9/28

4:35 pm-11:54 pm

2 stops45h 19m

$1,908

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Wed 11/4

6:00 am-7:00 pm

2 stops22h 00m

Tamuning Guam Intl

Wed 11/11

7:45 am-11:59 pm

3 stops31h 14m

$1,919

Quickest round-trip

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Wed 11/4

6:00 am-7:00 pm

2 stops22h 00m

Tamuning Guam Intl

Wed 11/11

7:45 am-9:28 pm

2 stops28h 43m

$1,919

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Tue 12/1

6:05 pm-7:00 pm

2 stops33h 55m

Tamuning Guam Intl

Wed 12/9

7:45 am-11:49 pm

3 stops31h 04m

$1,919

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Mon 12/21

5:45 am-4:40 am

2 stops31h 55m

Tamuning Guam Intl

Mon 12/28

7:45 am-3:38 pm

2 stops22h 53m

$2,044

BostonTamuning

BOS Boston Logan Intl - GUM Tamuning Guam Intl

BOSGUM

Boston Logan Intl

Mon 12/21

9:30 am-4:40 am

2 stops28h 10m

Tamuning Guam Intl

Mon 12/28

7:45 am-5:36 pm

3 stops24h 51m

$2,044

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Tamuning

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Tamuning?

The month of November is, on average, the cheapest month to fly to Tamuning from Boston, with most prices found around $0. If you aren’t able to travel during the month of November, then book flights to Tamuning from Boston during April instead. Flights to Tamuning in April, while not as cheap as those in November, still average around $0.

When to book flights from Boston to Tamuning

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Tamuning according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Tamuning (BOS to GUM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Tamuning

Best Price Found	$972
Fastest flight time	22h 20m
Direct flights	None

The best one-way flight to Tamuning from Boston in the past 72 hours is $972. The best round-trip flight deal from Boston to Tamuning found on momondo in the last 72 hours is $1,546.

The fastest flight from Boston to Tamuning takes 22h 20m

There are no direct flights from Boston to Tamuning. There are no popular flight routes from Boston to Tamuning.

Search flight deals

Frequently asked questions about flying from Boston to Tamuning

How far is Boston Logan Intl to Tamuning Guam Intl by plane?
The straight-line distance from Boston Logan Intl to Tamuning Guam Intl is 7952.0 mi. A reasonable flight in good conditions will take 22h 20m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport?
Prices for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport?
There is 1 operator available for flights from Boston Logan Intl Airport to Tamuning Guam Intl Airport as of August 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Tamuning Guam Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Tamuning Guam Intl Airport.
What documentation or ID do you need to fly to Tamuning Guam Intl Airport?
The required travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tamuning Guam Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boston to Tamuning?
Based on momondo bookings for flights between Boston and Tamuning, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Boston to Tamuning

Compare and see reviews for airlines that fly from Boston to Tamuning with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,995	Free Cancellation	Rating 7.4 10,127 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Tamuning?

Finding the right flight to Tamuning from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tamuning quick and easy, saving you time and money.

Can I find flights from Boston to Tamuning with flexible booking policies on momondo?

All flight searches from Boston to Tamuning on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Tamuning?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Tamuning.

I’m not ready to book a flight from Boston to Tamuning right now. Can momondo alert me if prices change?

Price alerts on flights to Tamuning from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 9/27

Sun 10/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Guam

Airlines

Cabin classes

Other flights from Boston

Complete your trip

Feeling lucky

Fly your favorite airline to Tamuning

United Airlines

Cheap flights from Boston to Tamuning from $972

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Tamuning departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boston to Tamuning

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Boston to Tamuning

Our best Delta deals on Boston to Tamuning flight tickets

United Airlines flights from Boston to Tamuning

Our best United Airlines deals on Boston to Tamuning flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Tamuning that are best for you.

See travel insights to Tamuning from

How to get the cheapest flight ticket from Boston to Tamuning

What is the cheapest month to fly to Tamuning?

What is the cheapest airline that flies from Boston Logan Intl to Tamuning Guam Intl?

When to book flights from Boston to Tamuning

Cheap Boston to Tamuning (BOS to GUM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Tamuning

Best airlines flying from Boston to Tamuning

Compare and see reviews for airlines that fly from Boston to Tamuning with momondo

Why use momondo?

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Fly your favorite airline to Tamuning

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tamuning

List of cabin classes available on flights landing in Tamuning. Availability may vary depending on flight origin and airline.

Fly to other destinations from Boston

According to popular flight searches on momondo this year

Complete your trip to Tamuning

Explore popular destinations other users love

According to popular flight searches on momondo this year