The cheapest times to fly from HPH to ORD are

  • early to mid August
  • October 15th to March 25th (except the weeks of November 19th and January 29th)

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 HPH to ORD is early to mid August. Prices can be as high as $13800 for Monday flights during early to mid October, or as low as $1187 for Thursday flights around early to mid August.


When to Fly to Chicago

Flying from Hai Phong (HPH) to Chicago, IL (ORD) will usually cost between $1232 to $13800 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid August with an average ticket price of $1541. Due to high demand the most expensive time to fly is early to mid October, with an average price of $8678. Planning your trip to low-cost times can easily save you $7137 on economy flights and even more on first-class flights. Generally, any price below $5271 can be considered a good price for a round-trip HPH to ORD flight.

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

HPH to ORD Flight Prices

Compared to other flights, the HPH to ORD flight is more expensive than the average and costs more than the average flight leaving from Hai Phong. The average price per mile (for a direct flight) is $0.41, which is a bit above average.


Flight Prices by Day of the Week

Thursday is usually the cheapest day to depart and return on this flight. Mondays are the most expensive days to fly to Chicago, and Sundays are the most expensive days to return to Hai Phong. Selecting flights on the least expensive days could save you up to $7004 (59%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $1656. Return trip prices are from the ORD to HPH 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 HPH to ORD can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 23 minutes may not be realistic.


Flight Hacking HPH to ORD

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 HPH to ORD — but Champion Traveler does!

Hack #1: Ho Chi Minh City (HPH > SGN > ORD)

  • Price for both tickets: $998
  • Average savings: $4274 (81.08%)

See HPH to ICN flights

Hack #2: Seoul (HPH > ICN > ORD)

  • Price for both tickets: $1153
  • Average savings: $4119 (78.14%)

See HPH to SGN flights

Hack #3: Hanoi (HPH > HAN > ORD)

  • Price for both tickets: $1191
  • Average savings: $4080 (77.4%)

See HPH to HAN flights


Flight Questions Answered

Still have questions about flying from HPH to ORD? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air France, American, ANA, Cathay Pacific, China Airlines, Delta, Emirates, EVA Air, JAL, United, Vietnam Airlines, and potentially more during busy seasons.

How far away is it from Chicago O’Hare International Airport to Catbi International Airport?

The distance between the two airports is roughly 7997 miles or 12870 kilometers.

How long does it take to fly from HPH to ORD?

The real-world flight time for a nonstop HPH to ORD flight is about 15 hour 23 minutes.

How many flights go between Hai Phong and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 4 available flights from HPH to ORD.


Airport Location Info


Departing Airport

Origination code HPH
Origination airport name Catbi International Airport
City Hai Phong
Country Vietnam
Latitude 20.8
Longitude 106.7

Return Airport

Destination code ORD
Destination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9


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.