$370 Find Cheap Flights to Opatija

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Opatija departing on 8/21. 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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Everything you should know

Cheapest round-trip
$608
Air Serbia
Tue 8/25Wed 9/16
JFK - RJK • 1 stop
Cheapest one-way
$370
Air Serbia
Fri 8/21
JFK - RJK • 1 stop
Arrival airport
Rijeka (RJK)
You can't fly directly to Opatija. It is served by Rijeka (RJK), located 15.3 miles from Opatija.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Opatija

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Opatija 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 to Opatija

Tue, Aug 25 - Wed, Sep 16
Air Serbia Logo
1:50 pm - 2:25 pm
JFK
-
RJK
18h 35m
1 stop
Air Serbia Logo
2:55 pm - 5:30 pm
RJK
-
JFK
32h 35m
1 stop
$608Air Serbia
Tue, Sep 8 - Sat, Sep 19
Air Serbia Logo
1:50 pm - 2:25 pm
JFK
-
RJK
18h 35m
1 stop
Air Serbia Logo
3:15 pm - 5:30 pm
RJK
-
JFK
32h 15m
1 stop
$610Air Serbia
Fri, Aug 21 - Wed, Sep 16
Air Serbia Logo
7:30 pm - 2:45 pm
JFK
-
RJK
13h 15m
1 stop
Air Serbia Logo
2:55 pm - 5:30 pm
RJK
-
JFK
32h 35m
1 stop
$648Air Serbia
Fri, Sep 4 - Sat, Sep 19
Air Serbia Logo
7:30 pm - 2:45 pm
JFK
-
RJK
13h 15m
1 stop
Air Serbia Logo
3:15 pm - 5:30 pm
RJK
-
JFK
32h 15m
1 stop
$656Air Serbia
Tue, Sep 8 - Tue, Sep 22
Multiple Airlines Logo
1:50 pm - 2:25 pm
JFK
-
RJK
18h 35m
1 stop
Multiple Airlines Logo
12:20 pm - 7:10 pm
RJK
-
JFK
36h 50m
2 stops
$685Multiple Airlines
Tue, Aug 25 - Tue, Sep 15
Multiple Airlines Logo
1:50 pm - 2:25 pm
JFK
-
RJK
18h 35m
1 stop
Multiple Airlines Logo
12:20 pm - 7:10 pm
RJK
-
JFK
36h 50m
2 stops
$690Multiple Airlines
Tue, Sep 15 - Wed, Sep 23
Lufthansa Logo
5:45 pm - 10:40 am
BOS
-
RJK
10h 55m
1 stop
Lufthansa Logo
11:30 am - 8:10 pm
RJK
-
BOS
14h 40m
1 stop
$705Lufthansa
Tue, Sep 15 - Wed, Sep 23
Lufthansa Logo
2:19 pm - 10:40 am
BOS
-
RJK
14h 21m
2 stops
Lufthansa Logo
11:30 am - 8:10 pm
RJK
-
BOS
14h 40m
1 stop
$709Lufthansa
Wed, Jul 8 - Mon, Aug 10
SWISS Logo
7:30 pm - 5:45 pm
SFO
-
RJK
37h 15m
2 stops
SWISS Logo
2:25 pm - 4:15 pm
RJK
-
SFO
34h 50m
1 stop
$1,297SWISS
Wed, Jul 8 - Mon, Aug 10
SWISS Logo
7:30 pm - 5:45 pm
SFO
-
RJK
37h 15m
2 stops
SWISS Logo
2:25 pm - 6:32 pm
RJK
-
SFO
37h 07m
2 stops
$1,403SWISS
Useful Info

Good to know - Book Cheap Opatija Plane Tickets

Cheapest flight$370
Flight from New York John F Kennedy Airport to Rijeka

FAQs - booking Opatija flights

  • How to fly to Opatija?

    You cannot fly directly to Opatija. KAYAK recommends you fly to Rijeka (RJK) (15.29 miles from Opatija). From there you can rent a car or get a taxi.

  • What airports are near Opatija?

    The closest airport is Rijeka (RJK) (15.29 mi). Other nearby airports are Portoroz (POW) (34.75 mi), Pula (PUY) (35.58 mi), Trieste Ronchi dei Legionari (TRS) (52.01 mi) or Ljubljana Joze Pucnik (LJU) (61.92 mi). KAYAK recommends you fly to Rijeka.

  • How far is Rijeka Airport from central Rijeka?

    You’ll need to travel 10 miles to reach the Rijeka city center from Rijeka Airport.

  • What is the name of Rijeka’s airport?

    Rijeka is served by Rijeka Airport, also commonly referred to as Krk or Rijeka. The airport code is RJK.

  • How does KAYAK find such low prices on flights to Opatija?

    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 to Opatija.

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

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

  • What is the Hacker Fare option on flights to Opatija?

    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 to Opatija 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 to Opatija?

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

Top tips for finding cheap flights to Opatija

  • There is no major airport in Opatija. It is instead served by Rijeka Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Opatija flight deals.

Reviews of the top airline flying to Opatija

 
Need help choosing which airline to fly with from the United States to Opatija? 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.
6.8
LufthansaOverall score based on 7962 reviews
6.3Food
6.8Comfort
6.4Entertainment
7.6Crew
7.0Boarding
Airline reviews

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

6.0 GoodDevasena, Apr 2026
ORD - FWA
Read more Lufthansa reviews

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Everything you need to know for your flight to Opatija