The cheapest times to fly from HHH to BLI are

  • January 1st to March 4th
  • June 18th to July 29th
  • October 29th to November 18th
  • December 3rd to December 23rd (except the week of December 10th)

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 HHH to BLI is late January and early February. Prices can be as high as $1478 for Saturday flights during early August, or as low as $442 for Tuesday flights around late January and early February.


When to Fly to Bellingham

Flying from Hilton Head, SC (HHH) to Bellingham, WA (BLI) will usually cost between $512 to $1103 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $557. Due to high demand the most expensive time to fly is early August, with an average price of $1092. Planning your trip to low-cost times can easily save you $535 on economy flights and even more on first-class flights. Generally, any price below $835 can be considered a good price for a round-trip HHH to BLI flight.

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

HHH to BLI Flight Prices

Compared to other flights, the HHH to BLI flight is cheaper than the average and costs slightly more than the average flight leaving from Hilton Head Island. The average price per mile (for a direct flight) is $0.21, 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 $206 (22%) 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 $724. Return trip prices are from the BLI to HHH 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 HHH to BLI can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 22 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 HHH to BLI while comparing.

Destination alternative #1: Seattle/Tacoma International Airport (SEA) in Seattle, WA

  • 93 miles (150 km) away from BLI
  • Usually 52.79% less expensive than BLI
  • 1-layover flights available

See HHH to SEA flights

Destination alternative #2: Vancouver International Airport (YVR) in Vancouver

  • 40 miles (64 km) away from BLI
  • Usually 14.80% less expensive than BLI
  • 2-layover flights available

See HHH to YVR flights


Flight Hacking HHH to BLI

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 HHH to BLI — but Champion Traveler does!

Hack #1: Seattle, WA (HHH > SEA > BLI)

  • Price for both tickets: $611
  • Average savings: $224 (26.78%)

See HHH to SEA flights

Hack #2: Las Vegas, NV (HHH > LAS > BLI)

  • Price for both tickets: $658
  • Average savings: $176 (21.12%)

See HHH to LAS flights

Hack #3: Denver, CO (HHH > DEN > BLI)

  • Price for both tickets: $686
  • Average savings: $149 (17.86%)

See HHH to DEN flights


Flight Questions Answered

Still have questions about flying from HHH to BLI? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, Singapore Airlines, and potentially more during busy seasons.

How far away is it from Bellingham International Airport to Hilton Head Airport?

The distance between the two airports is roughly 2437 miles or 3922 kilometers.

How long does it take to fly from HHH to BLI?

The real-world flight time for a nonstop HHH to BLI flight is about 5 hour 22 minutes.

How many flights go between Hilton Head, SC and Bellingham, WA?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from HHH to BLI.


Airport Location Info


Departing Airport

Origination codeHHH
Origination airport nameHilton Head Airport
CityHilton Head, SC
Countrythe United States

Return Airport

Destination codeBLI
Destination airport nameBellingham International Airport
CityBellingham, WA
Countrythe United States


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.