When did momondo last update prices for flights from Illinois to Tongatapu?

Prices for flights from Illinois to Tongatapu are refreshed on a daily basis.

How old do you have to be to fly from Illinois to Tongatapu?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Tongatapu.

What documentation or ID do you need to fly to Tongatapu?

The required travel and health documents for your Tongatapu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tongatapu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,172 Cheap Flights from Illinois to Tongatapu in 2026

Find the cheapest flights from Illinois to Tongatapu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

22h 25m2 stops San Francisco Nadi

11:20 am - 11:30 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

31h 10m2 stops Nadi Los Angeles

$1,621Fiji Airways

Sun, Jan 24 - Thu, Jan 28

8:50 am - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

30h 55m2 stops Los Angeles Auckland Intl

10:55 am - 5:15 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

36h 20m2 stops Auckland Intl Los Angeles

$1,950Air New Zealand

Thu, Oct 1 - Thu, Oct 8

7:30 am - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

32h 15m2 stops Houston George Bush Intcntl Auckland Intl

10:55 am - 9:31 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

28h 36m2 stops Auckland Intl Los Angeles

$2,050Air New Zealand

Thu, Oct 1 - Thu, Oct 8

7:30 am - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

32h 15m2 stops Houston George Bush Intcntl Auckland Intl

10:55 am - 8:05 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

27h 10m2 stops Auckland Intl Houston George Bush Intcntl

$2,221Air New Zealand

Thu, Oct 1 - Sat, Oct 17

2:10 pm - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

25h 35m2 stops Houston George Bush Intcntl Auckland Intl

10:55 am - 5:15 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

36h 20m2 stops Auckland Intl Los Angeles

$2,229Air New Zealand

Thu, Oct 1 - Thu, Oct 8

6:30 am - 3:55 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

39h 25m3 stops Denver Intl Los Angeles Nadi

5:00 am - 5:16 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

42h 16m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$2,624Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

6:30 am - 3:55 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

39h 25m3 stops Denver Intl Los Angeles Nadi

11:20 am - 6:34 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

37h 14m2 stops Nadi Los Angeles

$2,643Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

6:30 am - 3:55 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

39h 25m3 stops Denver Intl Los Angeles Nadi

11:20 am - 5:16 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

35h 56m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$2,663Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

2:10 pm - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

25h 35m2 stops Houston George Bush Intcntl Auckland Intl

4:30 pm - 3:59 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

41h 29m3 stops Sydney Kingsford Smith Melbourne Los Angeles

$3,098Multiple Airlines

Thu, Oct 1 - Sat, Oct 17

7:03 pm - 3:55 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

26h 52m2 stops Los Angeles Nadi

11:20 am - 5:01 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

35h 41m3 stops Nadi Vancouver Intl San Francisco

$3,475Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

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Air New Zealand flights from Illinois to Tongatapu

Our best Air New Zealand deals on Illinois to Tongatapu flight tickets

Air New Zealand

Oct 1

ORD8:50 amChicago O'Hare Intl

30h 55m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 8

TBU10:55 amNuku‘alofa Fua'Amotu Intl

36h 20m

2 stops

ORD5:15 amChicago O'Hare Intl

$1,950

Air New Zealand

Oct 1

ORD7:30 amChicago O'Hare Intl

32h 15m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 8

TBU10:55 amNuku‘alofa Fua'Amotu Intl

28h 36m

2 stops

ORD9:31 pmChicago O'Hare Intl

$2,050

Air New Zealand

Oct 1

ORD7:30 amChicago O'Hare Intl

32h 15m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 17

TBU10:55 amNuku‘alofa Fua'Amotu Intl

27h 10m

2 stops

ORD8:05 pmChicago O'Hare Intl

$2,221

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Sun 1/24

5:10 pm-10:35 am

2 stops22h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 1/28

11:20 am-11:30 pm

2 stops31h 10m

$1,621

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

8:50 am-9:45 am

2 stops30h 55m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

10:55 am-5:15 am

2 stops36h 20m

$1,950

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

7:30 am-9:45 am

2 stops32h 15m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

10:55 am-9:31 pm

2 stops28h 36m

$2,050

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

7:30 am-9:45 am

2 stops32h 15m

Nuku‘alofa Fua'Amotu Intl

Sat 10/17

10:55 am-8:05 pm

2 stops27h 10m

$2,221

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

2:10 pm-9:45 am

2 stops25h 35m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

10:55 am-5:15 am

2 stops36h 20m

$2,229

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

6:30 am-3:55 pm

3 stops39h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

5:00 am-5:16 am

3 stops42h 16m

$2,624

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

6:30 am-3:55 pm

3 stops39h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

11:20 am-6:34 am

2 stops37h 14m

$2,643

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

6:30 am-3:55 pm

3 stops39h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

11:20 am-5:16 am

3 stops35h 56m

$2,663

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

2:10 pm-9:45 am

2 stops25h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 10/17

4:30 pm-3:59 pm

3 stops41h 29m

$3,098

ChicagoNuku‘alofa

ORD Chicago O'Hare Intl - TBU Nuku‘alofa Fua'Amotu Intl

ORDTBU

Chicago O'Hare Intl

Thu 10/1

7:03 pm-3:55 pm

2 stops26h 52m

Nuku‘alofa Fua'Amotu Intl

Thu 10/8

11:20 am-5:01 am

3 stops35h 41m

$3,475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Tongatapu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Tongatapu?

Air New Zealand is the most popular carrier operating from Illinois to Tongatapu

Cheap Illinois to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Tongatapu

Best Price Found	$1,172
Fastest flight time	32h 15m
Direct flights	None

The best one-way flight to Tongatapu from Illinois in the past 72 hours is $1,172. The best round-trip flight deal from Illinois to Tongatapu found on momondo in the last 72 hours is $1,621.

The fastest flight from Illinois to Tongatapu takes 32h 15m

There are no direct flights from Illinois to Tongatapu. There are no popular flight routes from Illinois to Tongatapu.

Search flight deals

Frequently asked questions about flying from Illinois to Tongatapu

When did momondo last update prices for flights from Illinois to Tongatapu?
Prices for flights from Illinois to Tongatapu are refreshed on a daily basis.
How old do you have to be to fly from Illinois to Tongatapu?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Tongatapu.
What documentation or ID do you need to fly to Tongatapu?
The required travel and health documents for your Tongatapu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tongatapu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Tongatapu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Tongatapu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Tongatapu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tongatapu from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Tongatapu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Tongatapu.

I’m not ready to book a flight from Illinois to Tongatapu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Tongatapu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tongatapu and let you know when they change.

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Flights to Nuku‘alofafrom $1,064

Cheap flights from Illinois to Tongatapu from $1,172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Tongatapu departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Illinois to Tongatapu

Cheap round-trip flights

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Air New Zealand flights from Illinois to Tongatapu

Our best Air New Zealand deals on Illinois to Tongatapu flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Tongatapu that are best for you.

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How to get the cheapest flight ticket from Illinois to Tongatapu

What is the cheapest airline that flies from Illinois to Tongatapu?

Cheap Illinois to Tongatapu flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Illinois to Tongatapu

Why use momondo?

An easier way to manage your Tongatapu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Tongatapu

Popular cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo

Illinois flight routes

According to popular flight searches on momondo this year

Tongatapu flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Tongatapu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tongatapu

List of cabin classes available on flights landing in Tongatapu. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year