How do I get Price Alerts for flights from Chicago to Tonga?

Search flight deals from Chicago to Tonga . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Chicago to Tonga with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Chicago to Tonga?

Prices for flights from Chicago to Tonga were last updated today.

How old do you have to be to fly from Chicago to Tonga?

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 Chicago to Tonga.

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

The required travel and health documents for your Tonga 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 Tonga. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,549 Cheap Flights from Chicago to Tonga in 2026

Find the cheapest flights from Chicago to Tonga

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

21h 40m2 stops Los Angeles Los Angeles Nadi

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

30h 10m2 stops Nadi Los Angeles Los Angeles

$1,628Fiji Airways

Tue, Oct 6 - Tue, Oct 13

6:55 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

21h 40m2 stops Los Angeles Los Angeles Nadi

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

30h 10m2 stops Nadi Los Angeles Los Angeles

$1,680Fiji Airways

Tue, Oct 6 - Tue, Oct 13

7:03 pm - 6:35 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

29h 32m2 stops Los Angeles Los Angeles Nadi

11:20 am - 11:55 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

30h 35m2 stops Nadi San Francisco

$1,747Fiji Airways

Wed, Oct 7 - Wed, Oct 14

7:03 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

21h 32m2 stops Los Angeles Los Angeles Nadi

10:55 am - 12:55 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

32h 00m2 stops Auckland Intl San Francisco

$1,804Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

6:25 am - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

33h 20m2 stops Houston George Bush Intcntl Auckland Intl

10:55 am - 12:23 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

31h 28m2 stops Auckland Intl Houston George Bush Intcntl

$2,221Air New Zealand

Thu, Oct 1 - Sat, Oct 17

3:50 pm - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

23h 55m2 stops Los Angeles Los Angeles Auckland Intl

10:55 am - 11:16 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

42h 21m2 stops Auckland Intl Houston George Bush Intcntl

$2,267Air New Zealand

Thu, Oct 1 - Sat, Oct 17

9:31 pm - 1:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

58h 14m2 stops San Francisco Nadi

5:40 am - 11:55 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

36h 15m2 stops Nadi San Francisco

$2,354Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

9:31 pm - 1:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

58h 14m2 stops San Francisco Nadi

5:40 am - 11:55 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

36h 15m2 stops Nadi San Francisco

$2,355Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

1:21 pm - 8:40 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

37h 19m3 stops Las Vegas Harry Reid Intl San Francisco Auckland Intl

2:50 pm - 6:34 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

33h 44m3 stops Auckland Intl San Francisco Los Angeles Los Angeles

$2,424Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

9:38 pm - 9:45 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

42h 07m2 stops Houston George Bush Intcntl Auckland Intl

9:40 pm - 7:55 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

52h 15m2 stops Auckland Intl Houston George Bush Intcntl

$2,885Air New Zealand

Fri, Oct 9 - Fri, Oct 16

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Air New Zealand flights from Chicago to Tonga

Our best Air New Zealand deals on Chicago to Tonga flight tickets

Air New Zealand

Oct 1

ORD6:25 amChicago O'Hare Intl

33h 20m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 17

TBU10:55 amNuku‘alofa Fua'Amotu Intl

31h 28m

2 stops

ORD12:23 amChicago O'Hare Intl

$2,221

Air New Zealand

Oct 1

ORD3:50 pmChicago O'Hare Intl

23h 55m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 17

TBU10:55 amNuku‘alofa Fua'Amotu Intl

42h 21m

2 stops

ORD11:16 amChicago O'Hare Intl

$2,267

Air New Zealand

Oct 9

ORD9:38 pmChicago O'Hare Intl

42h 07m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 16

TBU9:40 pmNuku‘alofa Fua'Amotu Intl

52h 15m

2 stops

ORD7:55 amChicago O'Hare Intl

$2,885

Fiji Airways flights from Chicago to Tonga

Our best Fiji Airways deals on Chicago to Tonga flight tickets

Fiji Airways

Oct 6

ORD6:55 pmChicago O'Hare Intl

21h 40m

2 stops

TBU10:35 amNuku‘alofa Fua'Amotu Intl

Oct 13

TBU11:20 amNuku‘alofa Fua'Amotu Intl

30h 10m

2 stops

ORD11:30 pmChicago O'Hare Intl

$1,628

Fiji Airways

Oct 6

ORD6:55 pmChicago O'Hare Intl

21h 40m

2 stops

TBU10:35 amNuku‘alofa Fua'Amotu Intl

Oct 13

TBU11:20 amNuku‘alofa Fua'Amotu Intl

30h 10m

2 stops

ORD11:30 pmChicago O'Hare Intl

$1,680

Fiji Airways

Oct 7

ORD7:03 pmChicago O'Hare Intl

29h 32m

2 stops

TBU6:35 pmNuku‘alofa Fua'Amotu Intl

Oct 14

TBU11:20 amNuku‘alofa Fua'Amotu Intl

30h 35m

2 stops

ORD11:55 pmChicago O'Hare Intl

$1,747

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

Tue 10/6

6:55 pm-10:35 am

2 stops21h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 10/13

11:20 am-11:30 pm

2 stops30h 10m

$1,628

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Tue 10/6

6:55 pm-10:35 am

2 stops21h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 10/13

11:20 am-11:30 pm

2 stops30h 10m

$1,680

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Wed 10/7

7:03 pm-6:35 pm

2 stops29h 32m

Nuku‘alofa Fua'Amotu Intl

Wed 10/14

11:20 am-11:55 pm

2 stops30h 35m

$1,747

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Mon 10/5

7:03 pm-10:35 am

2 stops21h 32m

Nuku‘alofa Fua'Amotu Intl

Mon 10/12

10:55 am-12:55 am

2 stops32h 00m

$1,804

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Thu 10/1

6:25 am-9:45 am

2 stops33h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 10/17

10:55 am-12:23 am

2 stops31h 28m

$2,221

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Thu 10/1

3:50 pm-9:45 am

2 stops23h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 10/17

10:55 am-11:16 am

2 stops42h 21m

$2,267

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Fri 10/9

9:31 pm-1:45 am

2 stops58h 14m

Nuku‘alofa Fua'Amotu Intl

Fri 10/16

5:40 am-11:55 pm

2 stops36h 15m

$2,354

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Fri 10/9

9:31 pm-1:45 am

2 stops58h 14m

Nuku‘alofa Fua'Amotu Intl

Fri 10/16

5:40 am-11:55 pm

2 stops36h 15m

$2,355

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Wed 10/7

1:21 pm-8:40 pm

3 stops37h 19m

Nuku‘alofa Fua'Amotu Intl

Wed 10/14

2:50 pm-6:34 am

3 stops33h 44m

$2,424

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Fri 10/9

9:38 pm-9:45 am

2 stops42h 07m

Nuku‘alofa Fua'Amotu Intl

Fri 10/16

9:40 pm-7:55 am

2 stops52h 15m

$2,885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

Cheap Chicago to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Tonga

Best Price Found	$1,549
Fastest flight time	33h 20m
Direct flights	None

The best one-way flight to Tonga from Chicago in the past 72 hours is $1,549. The best round-trip flight deal from Chicago to Tonga found on momondo in the last 72 hours is $1,628.

The fastest flight from Chicago to Tonga takes 33h 20m

There are no direct flights from Chicago to Tonga. There are no popular flight routes from Chicago to Tonga.

Search flight deals

Frequently asked questions about flying from Chicago to Tonga

When did momondo last update prices for flights from Chicago to Tonga?
Prices for flights from Chicago to Tonga were last updated today.
How old do you have to be to fly from Chicago to Tonga?
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 Chicago to Tonga.
What documentation or ID do you need to fly to Tonga?
The required travel and health documents for your Tonga 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 Tonga. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Chicago to Tonga

How do I get Price Alerts for flights from Chicago to Tonga?
Search flight deals from Chicago to Tonga. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to Tonga with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Tonga?

Finding the right flight to Tonga from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tonga quick and easy, saving you time and money.

Can I find flights from Chicago to Tonga with flexible booking policies on momondo?

Flights from Chicago to Tonga with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Tonga?

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 Chicago to Tonga.

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

Price alerts on flights to Tonga from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tonga 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.

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Flights to Nuku‘alofafrom $1,064

Cheap flights from Chicago to Tonga from $1,549

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Tonga departing on 10/9. 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 Chicago to Tonga

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Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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Air New Zealand flights from Chicago to Tonga

Our best Air New Zealand deals on Chicago to Tonga flight tickets

Fiji Airways flights from Chicago to Tonga

Our best Fiji Airways deals on Chicago to Tonga flight tickets

momondo Fare Finder

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

Cheap Chicago to Tonga flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to Tonga

Frequently asked questions about flying from Chicago to Tonga

Why use momondo?

An easier way to manage your Tonga 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 Tonga

Popular cities in Tonga

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

Chicago flight routes

According to popular flight searches on momondo this year

Tonga flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Tonga

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

Cabin classes currently available on flights to Tonga

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

Complete your trip to Tonga

Explore popular destinations other users love

According to popular flight searches on momondo this year