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Cheap flights from Chicago O'Hare Intl Airport to Tonga from $1,112

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 O'Hare Intl Airport to Tonga departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Tonga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
5:50 pm - 1:45 am
ORD
-
TBU
37h 55m
2 stops
Fiji Airways Logo
5:40 am - 9:02 pm
TBU
-
ORD
33h 22m
2 stops
$1,112Fiji Airways
Tue, Aug 25 - Sat, Aug 29
Fiji Airways Logo
5:50 pm - 1:45 am
ORD
-
TBU
37h 55m
2 stops
Fiji Airways Logo
5:40 am - 9:02 pm
TBU
-
ORD
33h 22m
2 stops
$1,187Fiji Airways
Tue, Aug 25 - Sat, Aug 29
Fiji Airways Logo
6:29 pm - 1:45 am
ORD
-
TBU
37h 16m
2 stops
Fiji Airways Logo
10:55 am - 9:00 pm
TBU
-
ORD
28h 05m
2 stops
$1,395Fiji Airways
Sat, Jun 27 - Tue, Jun 30
Fiji Airways Logo
5:50 pm - 1:45 am
ORD
-
TBU
37h 55m
2 stops
Fiji Airways Logo
5:40 am - 9:02 pm
TBU
-
ORD
33h 22m
2 stops
$1,414Fiji Airways
Tue, Aug 25 - Sat, Aug 29
Air New Zealand Logo
4:45 pm - 2:35 pm
ORD
-
TBU
27h 50m
2 stops
Air New Zealand Logo
10:40 pm - 7:39 am
TBU
-
ORD
50h 59m
2 stops
$2,290Air New Zealand
Mon, Jun 8 - Fri, Jun 12
Air New Zealand Logo
9:48 pm - 9:30 pm
ORD
-
TBU
53h 42m
2 stops
Air New Zealand Logo
11:55 am - 9:12 pm
TBU
-
ORD
51h 17m
2 stops
$2,322Air New Zealand
Tue, Jun 9 - Mon, Jun 15
Air New Zealand Logo
4:45 pm - 2:35 pm
ORD
-
TBU
27h 50m
2 stops
Air New Zealand Logo
10:40 pm - 8:40 pm
TBU
-
ORD
40h 00m
3 stops
$3,186Air New Zealand
Mon, Jun 8 - Fri, Jun 12

Air New Zealand flights from Chicago O'Hare Intl Airport to Tonga

Our best Air New Zealand deals on Chicago O'Hare Intl Airport to Tonga flight tickets
Air New Zealand
Jun 8
ORD4:45 pmChicago O'Hare Intl
27h 50m
2 stops
TBU2:35 pmNuku‘alofa Fua'Amotu Intl
Jun 12
TBU10:40 pmNuku‘alofa Fua'Amotu Intl
50h 59m
2 stops
ORD7:39 amChicago O'Hare Intl
$2,290
Air New Zealand
Jun 9
ORD9:48 pmChicago O'Hare Intl
53h 42m
2 stops
TBU9:30 pmNuku‘alofa Fua'Amotu Intl
Jun 15
TBU11:55 amNuku‘alofa Fua'Amotu Intl
51h 17m
2 stops
ORD9:12 pmChicago O'Hare Intl
$2,322
Air New Zealand
Jun 2
ORD1:11 pmChicago O'Hare Intl
36h 34m
2 stops
TBU7:45 pmNuku‘alofa Fua'Amotu Intl
Jun 6
TBU11:55 amNuku‘alofa Fua'Amotu Intl
38h 02m
2 stops
ORD7:57 amChicago O'Hare Intl
$2,551

Fiji Airways flights from Chicago O'Hare Intl Airport to Tonga

Our best Fiji Airways deals on Chicago O'Hare Intl Airport to Tonga flight tickets
Fiji Airways
Aug 25
ORD5:50 pmChicago O'Hare Intl
37h 55m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Aug 29
TBU5:40 amNuku‘alofa Fua'Amotu Intl
33h 22m
2 stops
ORD9:02 pmChicago O'Hare Intl
$1,112
Fiji Airways
Aug 25
ORD5:50 pmChicago O'Hare Intl
37h 55m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Aug 29
TBU5:40 amNuku‘alofa Fua'Amotu Intl
33h 22m
2 stops
ORD9:02 pmChicago O'Hare Intl
$1,187
Fiji Airways
Jun 27
ORD6:29 pmChicago O'Hare Intl
37h 16m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Jun 30
TBU10:55 amNuku‘alofa Fua'Amotu Intl
28h 05m
2 stops
ORD9:00 pmChicago O'Hare Intl
$1,395

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 May 24, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 8/25

5:50 pm-1:45 am

2 stops37h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 8/29

5:40 am-9:02 pm

2 stops33h 22m

$1,112

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 8/25

5:50 pm-1:45 am

2 stops37h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 8/29

5:40 am-9:02 pm

2 stops33h 22m

$1,187
Quickest round-trip

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 6/27

6:29 pm-1:45 am

2 stops37h 16m

Nuku‘alofa Fua'Amotu Intl

Tue 6/30

10:55 am-9:00 pm

2 stops28h 05m

$1,395

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 8/25

5:50 pm-1:45 am

2 stops37h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 8/29

5:40 am-9:02 pm

2 stops33h 22m

$1,414

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Mon 6/8

4:45 pm-2:35 pm

2 stops27h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 6/12

10:40 pm-7:39 am

2 stops50h 59m

$2,290

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 6/9

9:48 pm-9:30 pm

2 stops53h 42m

Nuku‘alofa Fua'Amotu Intl

Mon 6/15

11:55 am-9:12 pm

2 stops51h 17m

$2,322

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Mon 6/8

4:45 pm-2:35 pm

2 stops27h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 6/12

10:40 pm-8:40 pm

3 stops40h 00m

$3,186
Cheapest one-way
Quickest one-way

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 6/2

1:11 pm-7:45 pm

2 stops36h 34m

$1,236

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 6/2

9:37 pm-9:30 pm

3 stops53h 53m

$1,374

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tonga from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Tonga

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 Chicago O'Hare Intl to Tonga?

Air New Zealand is the most popular carrier operating from Chicago O'Hare Intl to Tonga

Cheap Chicago O'Hare Intl Airport to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Tonga

Fastest flight time

21h 36m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Tonga takes 21h 36m
There are no direct flights from Chicago O'Hare Intl Airport to Tonga. There are no popular flight routes from Chicago O'Hare Intl Airport to Tonga.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Tonga

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Tonga?

    Prices for flights from Chicago O'Hare Intl Airport to Tonga are refreshed on a daily basis.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Tonga?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

Why use momondo?

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

It is quick and easy to find Chicago to Tonga flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tonga that suits you.

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

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

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

Once you have performed a search for Chicago to Tonga flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Tonga, momondo offers a useful price alert feature which will track prices for flights to Tonga from Chicago and alert you when they change.

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