IAH - GUM

$1,542 Find Cheap Flights from Houston George Bush Airport to Tamuning

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Tamuning departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tamuning

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Tamuning, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Tamuning, as well as popular online travel agencies
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Cheap Flights from George Bush Intcntl to Tamuning (IAH-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Tamuning that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Tamuning

Mon, Apr 13 - Thu, Apr 23
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:05 am - 3:30 pmGUM-IAH
23h 25m2 stops
$1,918United Airlines
Find Deal
Mon, Apr 13 - Sun, Apr 26
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:05 am - 8:10 amGUM-IAH
16h 05m1 stop
$1,968United Airlines
Find Deal
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
9:40 am - 7:05 pmIAH-GUM
17h 25m1 stop
United Airlines Logo
7:20 pm - 9:28 pmGUM-IAH
42h 08m2 stops
$1,992United Airlines
Find Deal
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
9:40 am - 7:05 pmIAH-GUM
17h 25m1 stop
United Airlines Logo
5:00 pm - 2:40 pmGUM-IAH
37h 40m1 stop
$1,998United Airlines
Find Deal
Fri, Apr 17 - Sat, Apr 25
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:05 am - 8:10 amGUM-IAH
16h 05m1 stop
$2,018United Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
Delta Logo
5:25 am - 2:35 pmIAH-GUM
41h 10m2 stops
Delta Logo
1:00 am - 9:15 pmGUM-IAH
36h 15m2 stops
$2,183Delta
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Sun, Apr 19 - Thu, Apr 23
United Airlines Logo
8:35 pm - 6:05 pmIAH-GUM
30h 30m2 stops
United Airlines Logo
7:05 am - 11:10 amGUM-IAH
19h 05m2 stops
$2,228United Airlines
Find Deal
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:05 am - 8:10 amGUM-IAH
16h 05m1 stop
$2,278United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
9:40 am - 7:05 pmIAH-GUM
17h 25m1 stop
United Airlines Logo
7:40 am - 8:04 amGUM-IAH
16h 24m1 stop
$2,293United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
Delta Logo
7:50 am - 3:15 pmIAH-GUM
40h 25m2 stops
Delta Logo
5:00 pm - 8:41 amGUM-IAH
54h 41m2 stops
$2,656Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $1,918 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,918
United Airlines
Mon 4/13Thu 4/23
IAH - GUM • 1 stop
Cheapest one-way
$1,542
Delta
Mon 11/17
IAH - GUM • 2 stops
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Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Tamuning flights

Get data-powered insights and trends into flights from George Bush Intcntl to Tamuning to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Tamuning?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Tamuning clicked on KAYAK for each day over the last 12 months.

For Houston George Bush Airport to Tamuning, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Tamuning back to Houston George Bush Airport, the best deals are generally found on Monday, with Saturday being the most expensive.

Find deals

Good to know

Cheapest flight$1,542
Flight from Houston George Bush Airport to Tamuning

When to book flights from George Bush Intcntl to Tamuning

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Tamuning based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Tamuning flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Tamuning?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Tamuning was $1,542 for a one-way ticket and $1,918 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Tamuning?

    A passport is required to fly from Houston George Bush Airport to Tamuning.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Tamuning?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Tamuning?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and Tamuning.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Tamuning?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Tamuning.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Tamuning?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Tamuning?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tamuning with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and GUM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Tamuning?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tamuning from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from George Bush Intcntl to Tamuning

 
See real verified KAYAK customer reviews for airlines flying from Houston to Tamuning. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Tamuning? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

4.0 OkayNicole, Oct 2025IAH - MCI
Read more United Airlines reviews

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Everything you need to know for your flight from George Bush Intcntl to Tamuning

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
Tamuning (GUM)

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