$277 Cheap Flights from Houston (IAH) to St. John's (ANU)

View $277 flight on Sat, May 10, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU)

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to St. John's (IAH-ANU)

Prices were available within the past 7 days and start at $277 for one-way flights and $393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 9 - Sat, May 17
IAH
Houston
ANU
Antigua
$393 Roundtrip, found 3 days ago
$393
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, May 9 from Houston to Antigua, returning Sat, May 17, priced at $393 found 3 days ago
Frontier Airlines
Fri, May 2 - Sat, May 10
IAH
Houston
ANU
Antigua
$403 Roundtrip, found 4 days ago
$403
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 2 from Houston to Antigua, returning Sat, May 10, priced at $403 found 4 days ago
Frontier Airlines
Thu, Jun 5 - Sat, Aug 16
IAH
Houston
ANU
Antigua
$412 Roundtrip, found 2 days ago
$412
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 5 from Houston to Antigua, returning Sat, Aug 16, priced at $412 found 2 days ago
Frontier Airlines
Thu, May 1 - Sat, May 10
IAH
Houston
ANU
Antigua
$428 Roundtrip, found 4 days ago
$428
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, May 1 from Houston to Antigua, returning Sat, May 10, priced at $428 found 4 days ago
Frontier Airlines
Thu, May 8 - Sat, May 17
IAH
Houston
ANU
Antigua
$436 Roundtrip, found 3 days ago
$436
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, May 8 from Houston to Antigua, returning Sat, May 17, priced at $436 found 3 days ago
Frontier Airlines
Fri, May 30 - Sat, Jun 7
IAH
Houston
ANU
Antigua
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 30 from Houston to Antigua, returning Sat, Jun 7, priced at $438 found 1 day ago
JetBlue Airways
Sat, May 10 - Fri, May 16
IAH
Houston
ANU
Antigua
$561 Roundtrip, found 6 days ago
$561
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, May 10 from Houston to Antigua, returning Fri, May 16, priced at $561 found 6 days ago
American Airlines
Tue, Jun 24 - Tue, Jul 1
IAH
Houston
ANU
Antigua
$599 Roundtrip, found 3 hours ago
$599
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Jun 24 from Houston to Antigua, returning Tue, Jul 1, priced at $599 found 3 hours ago
Delta
Sat, May 24 - Sat, Jun 7
IAH
Houston
ANU
Antigua
$649 Roundtrip, found 1 day ago
$649
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 24 from Houston to Antigua, returning Sat, Jun 7, priced at $649 found 1 day ago
United
Fri, Sep 12 - Sat, Sep 20
IAH
Houston
ANU
Antigua
$649 Roundtrip, found 2 days ago
$649
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Houston to Antigua, returning Sat, Sep 20, priced at $649 found 2 days ago
Flights from Houston (IAH) to St. John's (ANU)
Origin airport
George Bush Intercontinental
Destination airport
V.C. Bird Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$393
Distance
2291 mi

Houston to St. John's Flights

The cheapest times to fly from Houston to St. John's

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to St. John's are during the month of May. You can find some of the cheapest flights from Houston to St. John's with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to St. John's

Sunday is one of the best days to book for cheap flights from Houston to St. John's: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to St. John's

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to St. John's in 2025. You can also book with separate airlines for your outbound and return journeys, from $277 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to St. John's flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to St. John's airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU) cost?
Discover the latest flight deals from IAH to ANU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to ANU?
The cheapest flights from IAH to ANU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to ANU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAH to ANU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU)?
You’ll have to book a flight with a layover if you’re traveling from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAH to ANU?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU)?
Select a flight from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU) last-minute?
Waiting until just before your trip to book a flight from IAH to ANU often results in higher prices. While you may come across some last-minute discounts, they’re not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book an IAH to ANU flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to ANU flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to V.C. Bird Intl. Airport (ANU)?
In most instances, you’re able to reschedule or cancel your IAH to ANU flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.