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.

$1,451 Cheap Flights from Chicago to Tonga in 2026/27

Find the cheapest flights from Chicago to Tonga

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 1:50 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

37h 51m2 stops Los Angeles Nadi

5:40 am - 10:55 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

35h 15m2 stops Nadi Los Angeles

$1,451Fiji Airways

Tue, Mar 9 - Wed, Mar 24

3:25 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

24h 10m2 stops Los Angeles Nadi

4:00 pm - 10:31 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

25h 31m2 stops Nadi Los Angeles

$1,560Fiji Airways

Sat, Nov 14 - Sat, Nov 21

5:53 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

22h 42m2 stops Los Angeles Nadi

5:40 am - 10:30 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

35h 50m2 stops Nadi Los Angeles

$1,644Fiji Airways

Thu, Oct 29 - Thu, Nov 5

4:11 pm - 1:50 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

38h 39m2 stops Los Angeles Nadi

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

32h 00m2 stops Auckland Intl San Francisco

$1,796Multiple Airlines

Mon, Jan 4 - Tue, Jan 12

10:15 am - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

29h 20m3 stops Toronto Pearson Intl Vancouver Intl Nadi

12:10 pm - 5:10 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

36h 00m3 stops Auckland Intl Los Angeles Las Vegas Harry Reid Intl

$2,164Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

3:30 pm - 10:35 amORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

24h 05m2 stops Vancouver Intl Nadi

12:10 pm - 10:30 amTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

41h 20m3 stops Auckland Intl Los Angeles Phoenix Sky Harbor Intl

$2,245Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

6:50 pm - 8:25 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

54h 35m3 stops Doha Hamad Intl Melbourne Auckland Intl

1:20 pm - 11:27 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

28h 07m2 stops Auckland Intl San Francisco

$2,562Multiple Airlines

Tue, Mar 9 - Wed, Mar 24

6:50 pm - 8:25 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

54h 35m3 stops Doha Hamad Intl Melbourne Auckland Intl

10:10 am - 6:57 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

27h 47m2 stops Auckland Intl San Francisco

$2,659Multiple Airlines

Mon, Jan 4 - Tue, Jan 12

6:50 pm - 8:25 pmORD Chicago O'Hare Intl-TBU Nuku‘alofa Fua'Amotu Intl

54h 35m3 stops Doha Hamad Intl Melbourne Auckland Intl

1:20 pm - 3:30 pmTBU Nuku‘alofa Fua'Amotu Intl-ORD Chicago O'Hare Intl

68h 10m3 stops Auckland Intl Melbourne Doha Hamad Intl

$2,853Multiple Airlines

Tue, Mar 9 - Wed, Mar 24

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Fiji Airways flights from Chicago to Tonga

Our best Fiji Airways deals on Chicago to Tonga flight tickets

Fiji Airways

Mar 9

ORD4:59 pmChicago O'Hare Intl

37h 51m

2 stops

TBU1:50 amNuku‘alofa Fua'Amotu Intl

Mar 24

TBU5:40 amNuku‘alofa Fua'Amotu Intl

35h 15m

2 stops

ORD10:55 pmChicago O'Hare Intl

$1,451

Fiji Airways

Nov 14

ORD3:25 pmChicago O'Hare Intl

24h 10m

2 stops

TBU10:35 amNuku‘alofa Fua'Amotu Intl

Nov 21

TBU4:00 pmNuku‘alofa Fua'Amotu Intl

25h 31m

2 stops

ORD10:31 pmChicago O'Hare Intl

$1,560

Fiji Airways

Oct 29

ORD5:53 pmChicago O'Hare Intl

22h 42m

2 stops

TBU10:35 amNuku‘alofa Fua'Amotu Intl

Nov 5

TBU5:40 amNuku‘alofa Fua'Amotu Intl

35h 50m

2 stops

ORD10:30 pmChicago O'Hare Intl

$1,644

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Tue 3/9

4:59 pm-1:50 am

2 stops37h 51m

Nuku‘alofa Fua'Amotu Intl

Wed 3/24

5:40 am-10:55 pm

2 stops35h 15m

$1,451

Quickest round-trip

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Sat 11/14

3:25 pm-10:35 am

2 stops24h 10m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

4:00 pm-10:31 pm

2 stops25h 31m

$1,560

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Thu 10/29

5:53 pm-10:35 am

2 stops22h 42m

Nuku‘alofa Fua'Amotu Intl

Thu 11/5

5:40 am-10:30 pm

2 stops35h 50m

$1,644

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Mon 1/4

4:11 pm-1:50 am

2 stops38h 39m

Nuku‘alofa Fua'Amotu Intl

Tue 1/12

10:10 am-11:10 pm

2 stops32h 00m

$1,796

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Sat 11/14

10:15 am-10:35 am

3 stops29h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

12:10 pm-5:10 am

3 stops36h 00m

$2,164

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Sat 11/14

3:30 pm-10:35 am

2 stops24h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

12:10 pm-10:30 am

3 stops41h 20m

$2,245

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Tue 3/9

6:50 pm-8:25 pm

3 stops54h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 3/24

1:20 pm-11:27 pm

2 stops28h 07m

$2,562

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Mon 1/4

6:50 pm-8:25 pm

3 stops54h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 1/12

10:10 am-6:57 pm

2 stops27h 47m

$2,659

ChicagoNuku‘alofa

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

ORDTBU

Chicago O'Hare Intl

Tue 3/9

6:50 pm-8:25 pm

3 stops54h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 3/24

1:20 pm-3:30 pm

3 stops68h 10m

$2,853

Flights are sorted by cheapest round-trip flights first.

Sorted 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	$1,451
Fastest flight time	37h 51m
Direct flights	None

The best flight deal from Chicago to Tonga found on momondo in the last 72 hours is $1,451

The fastest flight from Chicago to Tonga takes 37h 51m

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.

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Flights to Nuku‘alofafrom $984

Cheap flights from Chicago to Tonga from $1,451

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Tonga departing on 3/9. 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

Cheap round-trip flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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