IAH - ANU

$349 Find Cheap Flights from Houston George Bush Airport to St. John's

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 St. John's departing on 3/14. 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 St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to St. John's, 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 St. John's, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$620
Typical prices: $674-$883
American Airlines
Fri 5/1Tue 5/5
IAH - ANU • 1 stop
Cheapest one-way
$349
American Airlines
Sat 3/14
IAH - ANU • 2 stops
When to travel
April
Cheapest • 17% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to St. John's (IAH-ANU)

 
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 St. John's 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 St. John's

Fri, May 1 - Tue, May 5
American Airlines Logo
7:17 am - 3:59 pm
IAH
-
ANU
7h 42m
1 stop
American Airlines Logo
2:52 pm - 11:55 pm
ANU
-
IAH
10h 03m
1 stop
$620American Airlines
Fri, May 1 - Tue, May 5
American Airlines Logo
7:17 am - 3:59 pm
IAH
-
ANU
7h 42m
1 stop
American Airlines Logo
1:20 pm - 9:13 am
ANU
-
IAH
20h 53m
2 stops
$625American Airlines
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
7:30 am - 3:59 pm
IAH
-
ANU
7h 29m
1 stop
American Airlines Logo
1:20 pm - 4:42 pm
ANU
-
IAH
28h 22m
1 stop
$633American Airlines
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
4:36 pm - 1:52 pm
IAH
-
ANU
20h 16m
2 stops
American Airlines Logo
2:52 pm - 9:00 am
ANU
-
IAH
19h 08m
1 stop
$637American Airlines
Tue, Jul 7 - Wed, Jul 15
American Airlines Logo
5:40 am - 1:27 pm
IAH
-
ANU
6h 47m
1 stop
American Airlines Logo
1:20 pm - 10:22 am
ANU
-
IAH
22h 02m
1 stop
$673American Airlines
Mon, Jun 29 - Tue, Jul 7
American Airlines Logo
5:24 pm - 1:27 pm
IAH
-
ANU
19h 03m
2 stops
American Airlines Logo
1:20 pm - 10:22 am
ANU
-
IAH
22h 02m
1 stop
$678American Airlines
Mon, Jun 29 - Tue, Jul 7
American Airlines Logo
7:30 am - 1:27 pm
IAH
-
ANU
28h 57m
1 stop
American Airlines Logo
1:20 pm - 9:02 am
ANU
-
IAH
20h 42m
1 stop
$686American Airlines
Tue, Jul 7 - Wed, Jul 15
American Airlines Logo
5:40 am - 1:27 pm
IAH
-
ANU
6h 47m
1 stop
American Airlines Logo
1:20 pm - 9:44 pm
ANU
-
IAH
9h 24m
1 stop
$700American Airlines
Tue, Jul 7 - Wed, Jul 15
American Airlines Logo
7:30 am - 4:09 pm
IAH
-
ANU
7h 39m
1 stop
American Airlines Logo
1:20 pm - 9:24 am
ANU
-
IAH
21h 04m
2 stops
$705American Airlines
Mon, Jun 29 - Tue, Jul 7
American Airlines Logo
5:24 pm - 1:27 pm
IAH
-
ANU
19h 03m
2 stops
American Airlines Logo
1:20 pm - 9:24 am
ANU
-
IAH
21h 04m
2 stops
$710American Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to St. John's flights

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

What is the cheapest month to fly from Houston George Bush Intcntl Airport to St. John's?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to St. John's is April, where tickets cost $611 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $990 and $916 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$349
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Houston George Bush Airport to St. John's

When to book flights from George Bush Intcntl to St. John's

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to St. John's 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 St. John's flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to St. John's?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to St. John's was $349 for a one-way ticket and $620 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and St. John's?

    A passport is required to fly from Houston George Bush Airport to St. John's.

  • Which airports will I be using when flying from Houston George Bush Airport to St. John's?

    Houston George Bush Airport and St. John's are both served by 1 main airport. You will leave Houston George Bush Airport from Houston George Bush Intcntl and will be arriving at St. John's V.C. Bird Intl.

  • Which aircraft models fly most regularly from Houston George Bush Airport to St. John's?

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

  • Which airline alliances offer flights from Houston George Bush Airport to St. John's?

    oneworld is the only airline alliance operating flights between Houston George Bush Airport and St. John's.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to St. John's?

    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 St. John's.

  • 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 St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's 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 St. John's?

    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 St. John's with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ANU 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 St. John's?

    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 St. John's 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 St. John's

 
See real verified KAYAK customer reviews for airlines flying from Houston to St. John's. 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 St. John's? 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.
7.2
American AirlinesOverall score based on 11207 reviews
7.5Boarding
6.9Entertainment
6.4Food
7.2Comfort
8.0Crew
Airline reviews

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

2.0 MediocreSunderesh, Jan 2026
DFW - SWO
Read more American Airlines reviews

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Everything you need to know for your flight from George Bush Intcntl to St. John's

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
St. John's (ANU)