$875 Find Cheap Flights from Chicago to Tongatapu - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Tongatapu departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Chicago to Tongatapu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Tongatapu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Tongatapu

Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
9:05 pm - 1:45 am
ORD
-
TBU
58h 40m
2 stops
Multiple Airlines Logo
5:40 am - 11:30 pm
TBU
-
ORD
35h 50m
2 stops
$1,519Multiple Airlines
Tue, Jul 21 - Sat, Jul 25
Fiji Airways Logo
6:28 pm - 1:45 am
ORD
-
TBU
37h 17m
2 stops
Fiji Airways Logo
5:40 am - 9:22 pm
TBU
-
ORD
33h 42m
2 stops
$1,544Fiji Airways
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
7:05 am - 1:45 am
ORD
-
TBU
48h 40m
3 stops
Multiple Airlines Logo
5:40 am - 5:59 am
TBU
-
ORD
42h 19m
3 stops
$1,596Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Fiji Airways Logo
7:00 pm - 1:45 am
ORD
-
TBU
36h 45m
2 stops
Fiji Airways Logo
5:40 am - 11:30 pm
TBU
-
ORD
35h 50m
2 stops
$1,628Fiji Airways
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
7:00 pm - 10:35 am
ORD
-
TBU
21h 35m
2 stops
Multiple Airlines Logo
11:55 am - 9:32 pm
TBU
-
ORD
27h 37m
2 stops
$1,635Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
7:00 pm - 1:45 am
ORD
-
TBU
36h 45m
2 stops
Multiple Airlines Logo
8:55 pm - 9:32 pm
TBU
-
ORD
42h 37m
2 stops
$1,646Multiple Airlines
Tue, Jul 21 - Sat, Jul 25
Fiji Airways Logo
6:28 pm - 3:55 pm
ORD
-
TBU
27h 27m
2 stops
Fiji Airways Logo
5:40 am - 9:22 pm
TBU
-
ORD
33h 42m
2 stops
$1,658Fiji Airways
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
7:00 pm - 10:35 am
ORD
-
TBU
21h 35m
2 stops
Multiple Airlines Logo
11:20 am - 11:30 pm
TBU
-
ORD
30h 10m
2 stops
$1,696Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Air New Zealand Logo
8:30 pm - 10:45 am
ORD
-
TBU
44h 15m
2 stops
Air New Zealand Logo
11:55 am - 4:41 pm
TBU
-
ORD
46h 46m
2 stops
$2,436Air New Zealand
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
7:00 pm - 10:35 am
ORD
-
TBU
21h 35m
2 stops
Multiple Airlines Logo
11:55 am - 3:05 pm
TBU
-
ORD
45h 10m
3 stops
$2,489Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Tongatapu flights

Get data-powered insights and trends into flights from Chicago to Tongatapu to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Chicago O'Hare Intl Airport to Tongatapu take?

The duration of a flight to Tongatapu depends on your arrival airport. The shortest route to Tongatapu from Chicago O'Hare Intl Airport is to Nuku‘alofa, which takes 37h 17m.

Find deals

Good to know

Cheapest flight$875
Flight from Chicago to Nuku‘alofa

FAQs - booking Tongatapu flights

  • How does KAYAK find such low prices on flights from Chicago to Tongatapu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Tongatapu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Tongatapu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago to Tongatapu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Tongatapu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chicago to Tongatapu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Tongatapu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago to Tongatapu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Tongatapu

Information on your arrival and departure airports

Chicago (ORD)