$496 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 7/26. 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.
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Best South Pacific Flight Deals from St. Louis

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney1 stop$1,255
Auckland
Auckland1 stop$1,274
Brisbane
Brisbane2 stops$1,437
Papeete
Papeete2 stops$1,135
Nadi
Nadi1 stop$1,160
Perth
Perth2 stops$1,743
Christchurch
Christchurch2 stops$1,642
Wellington
Wellington2 stops$1,829
Canberra
Canberra2 stops$1,817
Sydney
Sydney1 stop$1,255
Auckland
Auckland1 stop$1,274
Brisbane
Brisbane2 stops$1,437
Papeete
Papeete2 stops$1,135
Nadi
Nadi1 stop$1,160
Perth
Perth2 stops$1,743
Christchurch
Christchurch2 stops$1,642
Wellington
Wellington2 stops$1,829
Canberra
Canberra2 stops$1,817

Cheap Flights from St. Louis to South Pacific

 
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.

Recent round-trip flight deals from St. Louis to South Pacific

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from St. Louis to South Pacific.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air France Logo
3:40 pm - 4:35 pmSTL-PPT
29h 55m2 stops
Air France Logo
7:40 am - 4:35 pmPPT-STL
27h 55m2 stops
$1,135Air France
Find Deal
Mon, May 26 - Mon, Jun 2
Fiji Airways Logo
7:47 pm - 5:00 amSTL-NAN
16h 13m1 stop
Fiji Airways Logo
9:15 pm - 8:31 pmNAN-STL
16h 16m1 stop
$1,160Fiji Airways
Find Deal
Thu, Jul 3 - Tue, Jul 15
Qantas Airways Logo
7:47 pm - 6:55 amSTL-SYD
20h 08m1 stop
Qantas Airways Logo
9:10 am - 10:59 pmSYD-STL
28h 49m1 stop
$1,255Qantas Airways
Find Deal
Mon, Jun 9 - Fri, Jun 20
Air New Zealand Logo
5:49 pm - 8:45 amSTL-SYD
23h 56m2 stops
Air New Zealand Logo
9:55 am - 10:16 pmSYD-STL
27h 21m2 stops
$1,261Air New Zealand
Find Deal
Wed, Aug 20 - Wed, Sep 3
Air New Zealand Logo
10:15 am - 5:30 amSTL-AKL
26h 15m1 stop
Air New Zealand Logo
7:40 pm - 10:15 pmAKL-STL
19h 35m1 stop
$1,274Air New Zealand
Find Deal
Thu, Jul 24 - Thu, Jul 31
Qantas Airways Logo
6:28 am - 7:05 amSTL-SYD
33h 37m1 stop
Qantas Airways Logo
9:10 am - 11:21 pmSYD-STL
29h 11m1 stop
$1,279Qantas Airways
Find Deal
Tue, Jun 24 - Tue, Jul 8
American Airlines Logo
1:21 pm - 6:05 amSTL-SYD
25h 44m2 stops
American Airlines Logo
5:45 pm - 11:21 pmSYD-STL
20h 36m1 stop
$1,328American Airlines
Find Deal
Tue, Jun 24 - Tue, Jul 8
American Airlines Logo
1:21 pm - 6:05 amSTL-SYD
25h 44m2 stops
American Airlines Logo
9:10 am - 4:47 pmSYD-STL
22h 37m2 stops
$1,337American Airlines
Find Deal
Tue, Jun 24 - Tue, Jul 8
United Airlines Logo
10:15 am - 5:30 amSTL-AKL
26h 15m1 stop
United Airlines Logo
8:15 pm - 9:31 amAKL-STL
30h 16m2 stops
$1,353United Airlines
Find Deal
Thu, Jul 24 - Thu, Jul 31
United Airlines Logo
1:42 pm - 6:55 amSTL-SYD
26h 13m2 stops
United Airlines Logo
10:20 am - 6:00 pmSYD-STL
22h 40m1 stop
$1,357United Airlines
Find Deal
Mon, Jun 9 - Fri, Jun 20
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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 November, when tickets cost $1,389 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $1,841 and $1,754 respectively.

What’s the cheapest day of the week to fly from St. Louis to South Pacific?

The average price of all round-trip flights from St. Louis to South Pacific clicked on KAYAK for each day over the last 12 months.

For St. Louis to South Pacific, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from South Pacific back to St. Louis, the best deals are generally found on Friday, with Saturday being the most expensive.

How far in advance should I book a flight from St. Louis to South Pacific?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from St. Louis to South Pacific, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


Good to know

Low seasonJuly
High seasonDecember
Cheapest flight$496
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 17% 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.

  • What is the cheapest time of day to fly to South Pacific?

    The cheapest time of day to fly to South Pacific is generally at night, when round-trip flights cost $1,440 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to South Pacific is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,882.

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 190 reviews
8.2Boarding
7.5Entertainment
8.1Comfort
7.5Food
8.5Crew
Airline reviews

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

10.0 ExcellentAnonymous, Apr 2025NAN - SFO
Read more Fiji Airways reviews

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

6 hour delay and they didnt try to make up any time during an over 10 hour flight

Very good; seat made ready for bed after meal, a plus since one airline covered the seat at the start.

Entertainment was not good. Seems like liquor should’ve been advertised only beer and wine was even though I saw others getting liquor didn’t realize I could. And the food to me could’ve been a little bit.

Food choices perhaps not the best. Only offered beer and wine, when it appeared other liquor was available. Entertainment wasn’t so good.

They charged me over a $1000 dollars to bring two surfboard bags as check baggage. Inappropriate and I would avoid flying sgain

The experience on Fiji Airways was absolutely amazing. Streamlined. All staff was amazing. Pleasant. Friendly. Extremely helpful.

Business class Seats on the A350 from Nan to YVR were wonderful. The flight crew was okay but could do with better training. Toilets were clean but ran out of paper towels towards the end of the flight. The food/menu and the wine offered really needs considerable improvement. Dinner options were either Bolani, a beef sandwich (even this could be made much better), or paneer butter masala. Unfortunately, if you are not a fan of Fijian food, there isn’t much choice. Dessert was either turmeric ice cream or fruits but unfortunately, they were out of fruit! So the only option was turmeric ice cream. I’m not certain how many passengers like turmeric but I am not one of them. They need to cater to a more diverse group of people. Perhaps they need a new chef? The movies& tv shows were mostly older so I didn’t find that interesting either. It was however, fun to view the plane’s exterior cameras as we take off and land. The best thing about this flight are the business class seats.

Comfortable as one can get in Economy, food was very good, staff were super friendly & efficient.

I love the “boarding from the back” idea - it’s so much better than the “Zones” idea that many others use. Also, the inflight wifi was a first for me! Very nice to have on a 13-hour flight!

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

It was good for a short domestic flight. As no food ar entertainment provided, there should be a n/a rating available for those.

USB charging ports did not work on any of Air New Zealand flights

Economy was much nicer on the Air New Zealand planes.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Everything was fine. Wish the wifi was free and included in the ticket price.

Nothing special short flight - all good - difference between 1 fudge and 2 fudge is obligation and thankfulness

Loved the staff. The economy seats could have been bigger.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Complaint is with American Airlines which delayed our flight from salt lake to Dallas reaulting in us missing our connection to Brisbane. Had to spend 24 hours in Dallas to wait for the next flight. Awful experience and ruined my wife’s birthday.

The food was terrible. And the flight attendants were very rude. One flight attendant wouldn’t help a passenger lift their carry-on. Another flight attendant wouldn’t give a man an extra blanket. And they walked by not even looking at the passengers to see if they needed a glass of water.

I have flown Qantas multiple times in the past it seemed this flight the plane had less seat room or the seats were way less comfortable than before. Everything else was about the same. Thanks

I have taken this flight many times. It is ALWAYS late. Every time there is significant delay (1-3 hours) before boarding. It’s very consistent. Even after boarding the expected landing time was delayed twice. The seats are very narrow and cramped. Food is barely editable. Considering an economy ticket often costs about $2,000 it’s one of the worst services ever.

Boarding was over 3 hrs late and we didn’t land until almost 1:30am

I disliked the fact that they forced people to put up their seats during meal service

Headphone jacks worked poorly, seat recline was broken. Planes were rundown.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Everything you need to know for your flight to South Pacific

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