HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tonga

$642+ Cheap flights from O'Hare Intl (ORD) to Tonga

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TBU
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Tonga with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Tonga

Keep the following information in mind while searching for O'Hare Intl to Tonga flight deals. Data was last updated julio 31, 2025.

Round-trip from

$1,351
(FlightHub)

One-way from

$642
(oojo)
From Chicago O'Hare Intl to Tonga
Search Deals
One-way flight from Chicago O'Hare Intl to Tonga
Search Deals

Find flight deals from O'Hare Intl to Tonga

Best flights from O'Hare Intl to Tonga
Discover carefully curated flight deals from O'Hare Intl to Tonga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/75:40 pmORD - TBU
2 stops27h 20mFiji Airways
mié. 2/185:40 amTBU - ORD
2 stops37h 17mFiji Airways
Deal found 7/31$1,351

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Tonga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tonga that are best for you.

Fly from

O'Hare Intl

Fly to

Tonga

Route

Depart

Return

Price

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

mié. 1/7

5:40 pm-4:00 pm

2 stops27h 20m

Nuku‘alofa Fua'Amotu Intl

mié. 2/18

5:40 am-11:57 pm

2 stops37h 17m

$1,351

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

mar. 9/16

6:30 pm-1:05 am

2 stops36h 35m

$642

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

mar. 9/16

11:15 am-1:05 am

3 stops43h 50m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from O'Hare Intl to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Tonga
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Tonga

Get insights into the airlines that provide service to Tonga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tonga. Reviews last updated julio 31, 2025.
See what other customers who have flown with Fiji Airways from Chicago O'Hare Intl Airport to Tonga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very good
202 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Fiji Airways
8.0
Very good
202 reviews
Fiji Airways
8.0
Very good
202 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from O'Hare Intl to Tonga that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Tonga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Tonga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Tonga.

  • Can I find deals for business class flights from O'Hare Intl to Tonga?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Tonga

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sydney flights
O'Hare Intl to Melbourne flights
O'Hare Intl to Auckland flights
Midway to Sydney flights
O'Hare Intl to Brisbane flights
Midway to Melbourne flights
O'Hare Intl to Avalon flights
O'Hare Intl to Nadi flights
O'Hare Intl to Papeete flights
O'Hare Intl to Vaitape flights
O'Hare Intl to Perth flights
Midway to Papeete flights
O'Hare Intl to Christchurch flights
O'Hare Intl to Tamuning flights
O'Hare Intl to Rarotonga flights
O'Hare Intl to Adelaide flights
O'Hare Intl to Queenstown flights
O'Hare Intl to Canberra flights
Midway to Tamuning flights
O'Hare Intl to I Fadang flights
O'Hare Intl to Wellington flights
O'Hare Intl to Blenheim flights
O'Hare Intl to Townsville flights
O'Hare Intl to Cairns flights
O'Hare Intl to Mackay flights
O'Hare Intl to Suva flights
O'Hare Intl to Launceston flights
O'Hare Intl to Koror flights
O'Hare Intl to Darwin flights
O'Hare Intl to Hobart flights
O'Hare Intl to Savusavu flights
O'Hare Intl to Tauranga flights
O'Hare Intl to Taupo flights
O'Hare Intl to Rotorua flights
O'Hare Intl to Hervey Bay flights
O'Hare Intl to Coolangatta flights
O'Hare Intl to Napier flights
O'Hare Intl to Maroochydore flights
O'Hare Intl to Fare flights
O'Hare Intl to Roma flights
O'Hare Intl to Broome flights
O'Hare Intl to Pago Pago flights
O'Hare Intl to Port Moresby flights
O'Hare Intl to Apia flights
O'Hare Intl to Nuku‘alofa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.