The cheapest times to fly from IAH to SPN are

  • January 15th to May 20th (except the weeks of March 19th and April 16th)
  • September 17th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAH to SPN is late September. Prices can be as high as $2693 for Saturday flights during late December, or as low as $1959 for Tuesday flights around late September.


When to Fly to Saipan

Flying from Houston, TX (IAH) to Saipan, MP (SPN) will usually cost between $1980 to $2294 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $2026. Due to high demand the most expensive time to fly is late December, with an average price of $2421. Planning your trip to low-cost times can easily save you $395 on economy flights and even more on first-class flights. Generally, any price below $2086 can be considered a good price for a round-trip IAH to SPN flight.

See below for a graph of average weekly prices for the IAH to SPN route. All prices are for round-trip tickets in USD.

IAH to SPN Flight Prices

Compared to other flights, the IAH to SPN flight is more expensive than the average and costs more than the average flight leaving from Houston. The average price per mile (for a direct flight) is $0.18, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $144 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $2015. Return trip prices are from the SPN to IAH flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from IAH to SPN can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 9 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from IAH to SPN while comparing.

Destination alternative #1: Guam International Airport (GUM) in Guam, GU

  • 129 miles (208 km) away from SPN
  • Usually 11.27% less expensive than SPN
  • 1-layover flights available

See IAH to GUM flights


Flight Hacking IAH to SPN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from IAH to SPN — but Champion Traveler does!

Hack #1: Shanghai (IAH > PVG > SPN)

  • Price for both tickets: $1282
  • Average savings: $805 (38.57%)

See IAH to PVG flights

Hack #2: Seoul (IAH > ICN > SPN)

  • Price for both tickets: $1344
  • Average savings: $742 (35.57%)

See IAH to ICN flights

Hack #3: Beijing (IAH > PEK > SPN)

  • Price for both tickets: $1351
  • Average savings: $735 (35.23%)

See IAH to PEK flights


Flight Questions Answered

Still have questions about flying from IAH to SPN? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Alaska, American, ANA, Asiana, Delta, Sichuan Airlines, United, and potentially more during busy seasons.

How far away is it from Francisco C. Ada Saipan International Airport to George Bush Intercontinental/Houston Airport?

The distance between the two airports is roughly 7316 miles or 11774 kilometers.

How long does it take to fly from IAH to SPN?

The real-world flight time for a nonstop IAH to SPN flight is about 14 hour 9 minutes.

How many flights go between Houston, TX and Saipan, MP?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from IAH to SPN.


Airport Location Info


Departing Airport

Origination code IAH
Origination airport name George Bush Intercontinental/Houston Airport
City Houston, TX
Country the United States
Latitude 30
Longitude -95.3

Return Airport

Destination code SPN
Destination airport name Francisco C. Ada Saipan International Airport
City Saipan, MP
Country the United States
Latitude 15.1
Longitude 145.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.