$380 Find Cheap Flights from St. Louis to South Pacific

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to South Pacific departing on 5/19. 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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Cheap Flights from St. Louis to South Pacific

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,101
Auckland
Auckland2 stops$965
Brisbane
Brisbane2 stops$926
Papeete
Papeete2 stops$1,331
Nadi
Nadi1 stop$953
Perth
Perth2 stops$1,571
Christchurch
Christchurch2 stops$1,052
Cairns
Cairns2 stops$1,445
Tamuning
Tamuning2 stops$2,109
Wellington
Wellington2 stops$1,165
Hobart
Hobart2 stops$1,964
Vaitape
Vaitape2 stops$2,536
Canberra
Canberra2 stops$1,539
Sydney
Sydney2 stops$1,101
Auckland
Auckland2 stops$965
Brisbane
Brisbane2 stops$926
Papeete
Papeete2 stops$1,331
Nadi
Nadi1 stop$953
Perth
Perth2 stops$1,571
Christchurch
Christchurch2 stops$1,052
Cairns
Cairns2 stops$1,445
Tamuning
Tamuning2 stops$2,109
Wellington
Wellington2 stops$1,165
Hobart
Hobart2 stops$1,964
Vaitape
Vaitape2 stops$2,536
Canberra
Canberra2 stops$1,539

Book Cheap St. Louis to South Pacific Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to South Pacific 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 St. Louis to South Pacific

Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
2:40 pm - 7:05 am
STL
-
BNE
25h 25m
2 stops
Multiple Airlines Logo
10:00 am - 8:25 pm
BNE
-
STL
25h 25m
2 stops
$926Multiple Airlines
Tue, Apr 28 - Tue, May 5
Air Canada Logo
4:05 pm - 7:05 am
STL
-
BNE
48h 00m
2 stops
Air Canada Logo
10:00 am - 8:25 pm
BNE
-
STL
49h 25m
2 stops
$932Air Canada
Tue, May 12 - Sun, May 17
Fiji Airways Logo
6:11 pm - 5:20 am
STL
-
NAN
18h 09m
1 stop
Fiji Airways Logo
9:40 pm - 11:59 pm
NAN
-
STL
19h 19m
1 stop
$953Fiji Airways
Wed, May 6 - Mon, May 18
United Airlines Logo
8:30 pm - 7:10 am
STL
-
AKL
41h 40m
2 stops
United Airlines Logo
1:50 pm - 9:30 am
AKL
-
STL
36h 40m
2 stops
$965United Airlines
Mon, Aug 3 - Mon, Aug 17
United Airlines Logo
8:15 pm - 7:10 am
STL
-
AKL
41h 55m
2 stops
United Airlines Logo
1:50 pm - 12:13 pm
AKL
-
STL
39h 23m
2 stops
$966United Airlines
Tue, May 12 - Sun, May 17
Fiji Airways Logo
12:27 pm - 5:20 am
STL
-
NAN
23h 53m
1 stop
Fiji Airways Logo
9:40 pm - 10:59 pm
NAN
-
STL
18h 19m
2 stops
$993Fiji Airways
Tue, May 5 - Mon, May 18
Qantas Airways Logo
6:21 am - 9:05 am
STL
-
MEL
35h 44m
2 stops
Qantas Airways Logo
1:35 pm - 7:30 pm
MEL
-
STL
20h 55m
1 stop
$1,232Qantas Airways
Sun, Apr 26 - Sun, May 3
American Airlines Logo
6:21 am - 9:30 pm
STL
-
PPT
20h 09m
1 stop
American Airlines Logo
11:45 pm - 11:57 pm
PPT
-
STL
19h 12m
1 stop
$1,349American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
8:00 am - 9:30 pm
STL
-
PPT
18h 30m
2 stops
American Airlines Logo
11:45 pm - 11:57 pm
PPT
-
STL
19h 12m
1 stop
$1,354American Airlines
Sun, Apr 12 - Sun, Apr 19
Qantas Airways Logo
6:21 am - 10:10 am
STL
-
CBR
36h 49m
2 stops
Qantas Airways Logo
6:45 pm - 5:21 pm
CBR
-
STL
61h 36m
3 stops
$1,823Qantas Airways
Booking Insights

KAYAK's insights & trends for St. Louis to South Pacific flights

Get data-powered insights and trends into flights from St. Louis to South Pacific to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to South Pacific?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to South Pacific, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to South Pacific is March, when tickets cost $1,254 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,649 and $1,509 respectively.

Good to know

Low seasonJuly
Cheapest flight$380
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from St. Louis to Nadi

FAQs - booking South Pacific flights

  • How does KAYAK find such low prices on flights from St. Louis to South Pacific?

    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 St. Louis to South Pacific.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to South Pacific?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to South Pacific 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 St. Louis to South Pacific?

    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 St. Louis to South Pacific 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 St. Louis to South Pacific?

    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 St. Louis to South Pacific up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from St. Louis to South Pacific

 
Need help choosing which airline to fly with from St. Louis to South Pacific? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Fiji AirwaysOverall score based on 232 reviews
8.1Comfort
8.2Boarding
7.5Food
8.5Crew
7.5Entertainment
Airline reviews

Left on time , arrived on time. Staff was awesome!!!!! Great flight!!!!

10.0 ExcellentNick, Mar 2026
NAN - LAX
Read more Fiji Airways reviews

Left on time , arrived on time. Staff was awesome!!!!! Great flight!!!!

Great food, wonderful staff made a long flight seem short

Everything was great . Arrived on time was smooth plane was clean. Crew/Staff was friendly and helpful.

Everything from the staff to the comfort of business class was excellent. This is one of my new favorite airlines.

Ticketing said dinner for the almost 14 hour flight and we were delayed an hour. However, onboard we were only served a sluce if pizza bread and a cookie. Not at all dinner and insufficient for a long international flight. Breakfast was good.

We have had an absolutely horrific experience so far getting home from Australia on a $18,000 + flight we booked with you. The flight did not deplane in Dallas because there was no available gate or staircase. We sat in the plane for 3 hours waiting to deplane. As a result we missed our connecting flight to New York. American Airlines put us up in a hotel several miles away. We waited 45 minutes for a shuttle and The shuttle driver was horribly rude and unhelpful. They offered us $70 vouchers for food but actually there was no food left when we arrived minus some chicken nuggets and corn dogs. It was awful. Horrible way to end a vacation. There has to be accountability here.

A bit cramped in economy and the people in front wouldn’t put their seats up during meal service, crew did not help with that and I felt they could have done more about it.

The airline is ok, but it needs to improve it schedules.

Again, Fijian hospitality was genuine, very comfortable, only improvement would be the entertainment. Why Do they only have 5 episodes of TV shows and from like season three...

Fiji Airways was amazing, will definately be lfying them again. The "Fijian hospitality" is not a catch phrase, it is genuine. the only things that could be improved is the entertainment. Not a great choice of movies, and the TV shows only have about 5 or so episodes, and often of a random season.

This flight was the second leg of a trip that began in Auckland, New Zealand. I was unable to find a way to select seats in advance. The boarding passes we were given in Auckland did not have seat assignments for the second flight. There was no way to check on it until personnel showed up at the gate in Los Angeles, immediately before boarding time. The flight was overbooked by one, and since I was traveling with my sister, we needed two seats. We waited in considerable anxiety for everyone else to board and when one person did not show up, we had to take whatever was left. At least we finally got on the flight although we were the very last to board. We were not able to sit together, of course.

The Premium Economy seats were very comfortable and the food was quite tasty. I did not use the entertainment system, but I was able to charge my phone and tablet with the seatback connection.

Nothing better than Air New Zealand. Top scores in every category.

We had difficulty checking in as United didn’t recognize the confirmation number and the agent was not helpful. We went to the United Assistance desk where the agent was able to process our reservation. We also weren’t allowed to choose seats in advance.

Space between seats on Air New Zealand is generally tight. The crew on this flight was excellent! Very attentive and nice. You get free wine or beer and chips and of course the Air New Zealand candies. 1 hour and 35 min flight approximately.

Your entertainment could be better. I flew on Air New Zealand in January so was expecting a better choice in February...but no luck. Same choices and also could have a better selection. Otherwise, lovely service, the purser came to our seats to welcome us. Overall, very nice. Direct flight from Auckland to YVR was fantastic!

Air New Zealand over sold our flight and tried to bump us to yesterday. After several calls we got booked to United about 6 hrs before our original flight. No apologies!

Very quick flight so no time for refreshments. We took off. Then landed. The end. Seats were too tight. Very cramped Grateful for the short flight cos moving around wasn’t possible

Please add more Bollywood movies and recent movies to the entertainment.

The disembarking steps in Wellington were precarious and I felt quite insecure. There was no one on the tarmac to greet us and help. The embarking ramp in Blenheim was much more satisfactory. The rest of the flight was fine.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

I'd like to see AA's flight safety record clearly and prominently posted online.

Hard to move and get out of my seat when the passenger in front is in recline position.

No internet on flight, which makes log travels really hard.

My flight from Dallas to Sydney was cancelled. My entire trip was rerouted to include the following: Hartford to Washington DC Washington DC to JFK JFK to Auckland Auckland to Christchurch I paid for an aisle seat on the flight to Auckland and was asked if I would take a window seat to accommodate a family. The agent at the podium failed to mention that the family had a 3 month old baby and that a bassinet would be used during the 16 hour flight. The only way I could get out of my seat was to crawl under the bassinet of the sleeping baby. I think it is wrong that I was no given the choice to sit in another seat, that the agent knew what she was doing and chose to not properly disclose my seating arrangement. Terrible treatment.

One of the best Qantas business flights I've had. Quality product

Poor! This flight was delayed 14 hours. There was no assistance in helping customers find other routes to their destination, nor any other kind of support. It was a chaotic experience. I'm not likely to fly with AA going forward.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Appreciate having multiple food options for allergies. Nice to have an extra seat between us for comfort.

Everything you need to know for your flight to South Pacific

Information on your arrival and departure airports