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

Houston (IAH) to St. John's (ANU) at a glance

Explore a range of airlines offering flights from Houston (IAH) to St. John's (ANU) on this international long-haul route. You can compare various options from full-service carriers to find the itinerary that aligns with your budget, travel schedule, and plans as you discover the iconic sights and neighborhoods of St. John's. Here are the essential details for flights departing from George Bush Intercontinental Airport (IAH) to V.C. Bird International Airport (ANU).

• Fastest flight duration: around 6 hours in-flight, plus roughly 1h 30m layover with one stop
• Route distance: roughly 2,300 miles (3,700 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $300–$570, depending on seasonality and how far ahead you book

Flights from George Bush Intercontinental Airport (IAH) to V.C. Bird International Airport (ANU)

According to recent traveler bookings, here are the top airlines favored for flights from Houston to St. John's, primarily selected for their one-stop services. Popular layover spots include Miami International Airport (MIA) with an average layover of about 1 hour and 30 minutes, Charlotte-Douglas International Airport (CLT) at approximately 1 hour and 15 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL) with a typical layover of around 1 hour. This offers you the flexibility to choose based on price, total travel time, and cabin class to create your ideal itinerary.

• American Airlines: This comprehensive airline provides one-stop services, dominating the route with about 98% of departures. One-way ticket prices generally fall between $300 and $570. The flight duration is approximately 6 hours, while the overall travel time, including layover, is around 7 hours and 15 minutes.

Best time to fly from Houston (IAH) to St. John's (ANU)

The most popular months for travelers flying from Houston to St. John's are February, April, and October, when peak temperatures in St. John's reach up to 82.4°F in October. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 78.4°F. For better deals, October usually offers the lowest average one-way fare around $365. Flight availability peaks in May, with approximately 10 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: October usually offers good deals with average one-way fare around $365, roughly 10% cheaper than the yearly average.
• More budget-friendly months to fly: April, March, and January typically offer average one-way fares of around $372.
• Most flight options: May has the highest number of flights from Houston to St. John's, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	78.4°F (25.8°C)	Moderately Low	7	$374
February	77.9°F (25.5°C)	Moderately High	7	$376
March	77.9°F (25.5°C)	Average	9	$372
April	78.8°F (26.0°C)	Moderately High	8	$370
May	80.4°F (26.9°C)	Average	10	$422
June	81.7°F (27.6°C)	Average	8	$418
July	82.0°F (27.8°C)	Average	7	$410
August	82.6°F (28.1°C)	Average	7	$404
September	82.9°F (28.3°C)	Moderately Low	8	$394
October	82.4°F (28.0°C)	Moderately High	7	$365
November	81.1°F (27.3°C)	Moderately Low	7	$520
December	79.7°F (26.5°C)	Average	8	$456

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to find the best prices for flights from Houston (IAH) to St. John's (ANU)

Getting some of the best deals on flights from Houston to St. John's is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking within two weeks, although most travelers book at least two months in advance. Morning departures between 5 a.m. and 12 p.m. tend to offer lower prices and are the most popular flight times. Additionally, flying on Tuesday generally yields cheaper prices, while Thursday is the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find St. John's hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.