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Cheap flights from Chicago to Tonga from $1,194

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Tonga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:51 pm - 3:55 pm
ORD
-
TBU
29h 04m
2 stops
Multiple Airlines Logo
5:40 am - 9:22 pm
TBU
-
ORD
33h 42m
2 stops
$1,194Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Fiji Airways Logo
6:29 pm - 1:45 am
ORD
-
TBU
37h 16m
2 stops
Fiji Airways Logo
5:40 am - 9:22 pm
TBU
-
ORD
33h 42m
2 stops
$1,358Fiji Airways
Sat, Jul 18 - Tue, Jul 21
Fiji Airways Logo
6:29 pm - 1:45 am
ORD
-
TBU
37h 16m
2 stops
Fiji Airways Logo
5:40 am - 9:22 pm
TBU
-
ORD
33h 42m
2 stops
$1,408Fiji Airways
Sat, Jul 18 - Tue, Jul 21
Fiji Airways Logo
6:29 pm - 1:45 am
ORD
-
TBU
37h 16m
2 stops
Fiji Airways Logo
5:40 am - 9:22 pm
TBU
-
ORD
33h 42m
2 stops
$1,473Fiji Airways
Sat, Jul 18 - Tue, Jul 21
Multiple Airlines Logo
4:00 pm - 9:40 pm
ORD
-
TBU
59h 40m
2 stops
Multiple Airlines Logo
8:55 pm - 3:05 pm
TBU
-
ORD
60h 10m
3 stops
$4,459Multiple Airlines
Tue, Jul 28 - Tue, Aug 4

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Fiji Airways flights from Chicago to Tonga

Our best Fiji Airways deals on Chicago to Tonga flight tickets
Fiji Airways
Jul 18
ORD6:29 pmChicago O'Hare Intl
37h 16m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Jul 21
TBU5:40 amNuku‘alofa Fua'Amotu Intl
33h 42m
2 stops
ORD9:22 pmChicago O'Hare Intl
$1,358
Fiji Airways
Jul 18
ORD6:29 pmChicago O'Hare Intl
37h 16m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Jul 21
TBU5:40 amNuku‘alofa Fua'Amotu Intl
33h 42m
2 stops
ORD9:22 pmChicago O'Hare Intl
$1,408
Fiji Airways
Jul 18
ORD6:29 pmChicago O'Hare Intl
37h 16m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Jul 21
TBU5:40 amNuku‘alofa Fua'Amotu Intl
33h 42m
2 stops
ORD9:22 pmChicago O'Hare Intl
$1,473

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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, momondo users made 832,500 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from Chicago to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 7/28

4:51 pm-3:55 pm

2 stops29h 04m

Nuku‘alofa Fua'Amotu Intl

Tue 8/4

5:40 am-9:22 pm

2 stops33h 42m

$1,194

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 7/18

6:29 pm-1:45 am

2 stops37h 16m

Nuku‘alofa Fua'Amotu Intl

Tue 7/21

5:40 am-9:22 pm

2 stops33h 42m

$1,358

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 7/18

6:29 pm-1:45 am

2 stops37h 16m

Nuku‘alofa Fua'Amotu Intl

Tue 7/21

5:40 am-9:22 pm

2 stops33h 42m

$1,408

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 7/18

6:29 pm-1:45 am

2 stops37h 16m

Nuku‘alofa Fua'Amotu Intl

Tue 7/21

5:40 am-9:22 pm

2 stops33h 42m

$1,473

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 7/28

4:00 pm-9:40 pm

2 stops59h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 8/4

8:55 pm-3:05 pm

3 stops60h 10m

$4,459

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

Fastest flight time

37h 16m

Direct flights

None
The fastest flight from Chicago to Tonga takes 37h 16m
There are no direct flights from Chicago to Tonga. There are no popular flight routes from Chicago to Tonga.
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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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1 adult
Tue 7/14
Tue 7/21
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Find better results for your trip to Tonga

Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $1,052