Find cheap flights from Chicago to Tonga

Find cheap flights from Chicago to Tonga

Round-trip
Economy
Chicago (CHI)
Tonga
Sat 1/23
Sat 1/30
Any month
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Good to know

Low season

March Best time to beat the crowds with an average 7% drop in price.

High season

December Most popular time to fly with an average 28% increase in price.

Average price round-trip

$1,995 (avg. price over the last 2 weeks)

Good deal round-trip

$1,525 or less

Top tips for finding cheap flights to Tonga

  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Tonga is February.

FAQs - booking Tonga flights

Are there Tonga travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Tonga?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Tonga?

What is the Hacker Fare option on flights to Tonga?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Tonga?

COVID-19 information

Safety measures for airlines flying from Chicago to Tonga

Airlines flying from Chicago to Tonga have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Chicago to Tonga

Mandatory masks

Masks required on board, masks provided on flights from Chicago to Tonga

Social distancing seating

Middle seats unavailable to book on flights from Chicago to Tonga

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Chicago to Tonga

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