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Cheap flights from Chicago O'Hare Intl Airport to Tongatapu from $1,156

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 Tongatapu departing on 4/7. 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 Tongatapu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
6:56 pm - 1:45 am
ORD
-
TBU
36h 49m
2 stops
Fiji Airways Logo
4:55 pm - 9:13 pm
TBU
-
ORD
22h 18m
2 stops
$1,156Fiji Airways
Tue, Apr 7 - Sat, Apr 25
Multiple Airlines Logo
6:56 pm - 3:55 pm
ORD
-
TBU
26h 59m
2 stops
Multiple Airlines Logo
11:55 am - 9:38 pm
TBU
-
ORD
27h 43m
2 stops
$1,164Multiple Airlines
Tue, Apr 7 - Tue, Apr 28
Fiji Airways Logo
6:51 pm - 1:45 am
ORD
-
TBU
36h 54m
2 stops
Fiji Airways Logo
4:55 pm - 9:13 pm
TBU
-
ORD
22h 18m
2 stops
$1,181Fiji Airways
Sat, Apr 4 - Sat, Apr 25
Fiji Airways Logo
7:13 pm - 1:45 am
ORD
-
TBU
36h 32m
2 stops
Fiji Airways Logo
4:55 pm - 9:13 pm
TBU
-
ORD
22h 18m
2 stops
$1,334Fiji Airways
Sun, Apr 5 - Sat, Apr 25
Fiji Airways Logo
6:02 pm - 3:55 pm
ORD
-
TBU
27h 53m
2 stops
Fiji Airways Logo
5:40 am - 9:09 pm
TBU
-
ORD
33h 29m
2 stops
$1,346Fiji Airways
Tue, Jun 30 - Tue, Jul 7
Fiji Airways Logo
6:56 pm - 1:45 am
ORD
-
TBU
36h 49m
2 stops
Fiji Airways Logo
5:40 am - 5:45 am
TBU
-
ORD
42h 05m
2 stops
$1,348Fiji Airways
Tue, Apr 7 - Fri, May 1
Fiji Airways Logo
6:51 pm - 1:45 am
ORD
-
TBU
36h 54m
2 stops
Fiji Airways Logo
5:40 am - 9:13 pm
TBU
-
ORD
33h 33m
2 stops
$1,359Fiji Airways
Sat, Apr 4 - Tue, Apr 28
Fiji Airways Logo
6:32 pm - 1:45 am
ORD
-
TBU
37h 13m
2 stops
Fiji Airways Logo
11:20 am - 9:38 pm
TBU
-
ORD
28h 18m
2 stops
$1,361Fiji Airways
Sat, Jun 27 - Mon, Jul 6
Fiji Airways Logo
6:59 pm - 1:45 am
ORD
-
TBU
36h 46m
2 stops
Fiji Airways Logo
5:40 am - 9:09 pm
TBU
-
ORD
33h 29m
2 stops
$1,366Fiji Airways
Sat, Jun 20 - Tue, Jul 7
Fiji Airways Logo
7:13 pm - 10:35 am
ORD
-
TBU
21h 22m
2 stops
Fiji Airways Logo
4:55 pm - 9:13 pm
TBU
-
ORD
22h 18m
2 stops
$1,367Fiji Airways
Mon, Apr 6 - Sat, Apr 25

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

Our best Fiji Airways deals on Chicago O'Hare Intl Airport to Tongatapu flight tickets
Fiji Airways
Apr 7
ORD6:56 pmChicago O'Hare Intl
36h 49m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Apr 25
TBU4:55 pmNuku‘alofa Fua'Amotu Intl
22h 18m
2 stops
ORD9:13 pmChicago O'Hare Intl
$1,156
Fiji Airways
Apr 4
ORD6:51 pmChicago O'Hare Intl
36h 54m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Apr 25
TBU4:55 pmNuku‘alofa Fua'Amotu Intl
22h 18m
2 stops
ORD9:13 pmChicago O'Hare Intl
$1,181
Fiji Airways
Apr 5
ORD7:13 pmChicago O'Hare Intl
36h 32m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Apr 25
TBU4:55 pmNuku‘alofa Fua'Amotu Intl
22h 18m
2 stops
ORD9:13 pmChicago O'Hare Intl
$1,334

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

Our best Air New Zealand deals on Chicago O'Hare Intl Airport to Tongatapu flight tickets
Air New Zealand
Jun 17
ORD8:02 pmChicago O'Hare Intl
44h 43m
2 stops
TBU10:45 amNuku‘alofa Fua'Amotu Intl
Jul 7
TBU11:55 amNuku‘alofa Fua'Amotu Intl
36h 02m
2 stops
ORD5:57 amChicago O'Hare Intl
$1,980
Air New Zealand
Jun 19
ORD9:21 pmChicago O'Hare Intl
43h 24m
2 stops
TBU10:45 amNuku‘alofa Fua'Amotu Intl
Jul 7
TBU11:55 amNuku‘alofa Fua'Amotu Intl
26h 40m
2 stops
ORD8:35 pmChicago O'Hare Intl
$2,028
Air New Zealand
Jun 17
ORD8:02 pmChicago O'Hare Intl
44h 43m
2 stops
TBU10:45 amNuku‘alofa Fua'Amotu Intl
Jul 4
TBU8:55 pmNuku‘alofa Fua'Amotu Intl
42h 51m
2 stops
ORD9:46 pmChicago O'Hare Intl
$2,047

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Tongatapu 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 February 12, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 4/7

6:56 pm-1:45 am

2 stops36h 49m

Nuku‘alofa Fua'Amotu Intl

Sat 4/25

4:55 pm-9:13 pm

2 stops22h 18m

$1,156

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 4/7

6:56 pm-3:55 pm

2 stops26h 59m

Nuku‘alofa Fua'Amotu Intl

Tue 4/28

11:55 am-9:38 pm

2 stops27h 43m

$1,164

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 4/4

6:51 pm-1:45 am

2 stops36h 54m

Nuku‘alofa Fua'Amotu Intl

Sat 4/25

4:55 pm-9:13 pm

2 stops22h 18m

$1,181

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sun 4/5

7:13 pm-1:45 am

2 stops36h 32m

Nuku‘alofa Fua'Amotu Intl

Sat 4/25

4:55 pm-9:13 pm

2 stops22h 18m

$1,334

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 6/30

6:02 pm-3:55 pm

2 stops27h 53m

Nuku‘alofa Fua'Amotu Intl

Tue 7/7

5:40 am-9:09 pm

2 stops33h 29m

$1,346

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Tue 4/7

6:56 pm-1:45 am

2 stops36h 49m

Nuku‘alofa Fua'Amotu Intl

Fri 5/1

5:40 am-5:45 am

2 stops42h 05m

$1,348

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 4/4

6:51 pm-1:45 am

2 stops36h 54m

Nuku‘alofa Fua'Amotu Intl

Tue 4/28

5:40 am-9:13 pm

2 stops33h 33m

$1,359

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 6/27

6:32 pm-1:45 am

2 stops37h 13m

Nuku‘alofa Fua'Amotu Intl

Mon 7/6

11:20 am-9:38 pm

2 stops28h 18m

$1,361

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Sat 6/20

6:59 pm-1:45 am

2 stops36h 46m

Nuku‘alofa Fua'Amotu Intl

Tue 7/7

5:40 am-9:09 pm

2 stops33h 29m

$1,366

ChicagoNuku‘alofa

ORD - TBU

ORDTBU

Chicago O'Hare Intl

Mon 4/6

7:13 pm-10:35 am

2 stops21h 22m

Nuku‘alofa Fua'Amotu Intl

Sat 4/25

4:55 pm-9:13 pm

2 stops22h 18m

$1,367

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Fastest flight time

36h 49m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Tongatapu takes 36h 49m
There are no direct flights from Chicago O'Hare Intl Airport to Tongatapu. There are no popular flight routes from Chicago O'Hare Intl Airport to Tongatapu.
Search flight deals

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

    Prices for flights from Chicago O'Hare Intl Airport to Tongatapu refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Tongatapu.

  • What documentation or ID do you need to fly to Tongatapu?

    The travel and health documents you'll need for your trip to Tongatapu may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tongatapu. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Tongatapu?

    Price Alerts will notify you by email when the price for flights to Tongatapu from Chicago O'Hare Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Tongatapu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Tongatapu for you.

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

All flight searches from Chicago to Tongatapu on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to Tongatapu 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 Tongatapu right now. Can momondo alert me if prices change?

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

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