ONT - VNO

$397 Find Cheap Flights from Ontario to Vilnius

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Vilnius departing on 3/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Vilnius

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Vilnius, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Vilnius, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$502
United Airlines
Mon 5/4Tue 5/12
ONT - VNO • 2 stops
Cheapest one-way
$397
Multiple Airlines
Sat 3/7
ONT - VNO • 3 stops
Top airlines
United Airlines
Cheapest • from $502 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Vilnius!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Vilnius (ONT-VNO)

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

Mon, May 4 - Tue, May 12
United Airlines Logo
6:00 am - 6:55 pm
ONT
-
VNO
26h 55m
2 stops
United Airlines Logo
1:25 pm - 9:41 am
VNO
-
ONT
30h 16m
2 stops
$502United Airlines
Thu, Mar 19 - Wed, Mar 25
United Airlines Logo
6:00 am - 2:20 pm
ONT
-
VNO
23h 20m
2 stops
United Airlines Logo
6:05 am - 10:36 pm
VNO
-
ONT
25h 31m
2 stops
$505United Airlines
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
6:37 pm - 2:20 pm
ONT
-
VNO
34h 43m
2 stops
United Airlines Logo
3:00 pm - 12:18 pm
VNO
-
ONT
30h 18m
2 stops
$510United Airlines
Mon, May 4 - Tue, May 12
United Airlines Logo
6:00 am - 6:55 pm
ONT
-
VNO
26h 55m
2 stops
United Airlines Logo
1:25 pm - 10:30 pm
VNO
-
ONT
43h 05m
2 stops
$523United Airlines
Thu, Mar 5 - Thu, Mar 12
Lufthansa Logo
1:50 pm - 11:55 pm
ONT
-
VNO
24h 05m
2 stops
Lufthansa Logo
6:25 am - 10:18 pm
VNO
-
ONT
24h 53m
2 stops
$569Lufthansa
Fri, May 1 - Mon, May 11
United Airlines Logo
7:00 am - 12:40 pm
ONT
-
VNO
19h 40m
2 stops
United Airlines Logo
6:25 am - 10:30 pm
VNO
-
ONT
26h 05m
2 stops
$585United Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
6:15 am - 2:20 pm
ONT
-
VNO
22h 05m
2 stops
United Airlines Logo
6:25 am - 10:57 pm
VNO
-
ONT
25h 32m
2 stops
$587United Airlines
Thu, Apr 2 - Thu, Apr 9
Lufthansa Logo
7:00 am - 7:15 pm
ONT
-
VNO
26h 15m
2 stops
Lufthansa Logo
7:35 pm - 10:26 pm
VNO
-
ONT
36h 51m
2 stops
$590Lufthansa
Fri, Feb 20 - Fri, Feb 27
Brussels Airlines Logo
6:37 pm - 12:20 pm
ONT
-
VNO
31h 43m
2 stops
Brussels Airlines Logo
3:00 pm - 5:41 pm
VNO
-
ONT
36h 41m
2 stops
$593Brussels Airlines
Fri, Feb 20 - Fri, Feb 27
Brussels Airlines Logo
6:37 pm - 12:20 pm
ONT
-
VNO
31h 43m
2 stops
Brussels Airlines Logo
6:20 pm - 8:50 pm
VNO
-
ONT
36h 30m
3 stops
$596Brussels Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Vilnius flights

Get data-powered insights and trends into flights from Ontario to Vilnius to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Vilnius?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Vilnius were found on United Airlines ($502) and Lufthansa ($569).

Good to know

Cheapest flight$397
Flight from Ontario to Vilnius

When to book flights from Ontario to Vilnius

Are your dates flexible? Find out the best times to travel from Ontario to Vilnius based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Vilnius

  • What is the cheapest flight from Ontario to Vilnius?

    In the last 3 days, the lowest price for a flight from Ontario to Vilnius was $397 for a one-way ticket and $502 for a round-trip.

  • Do I need a passport to fly between Ontario and Vilnius?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Ontario and on arrival in Vilnius.

  • Which airports will I be using when flying from Ontario to Vilnius?

    Ontario and Vilnius are both served by 1 main airport. You will leave Ontario from Ontario and will be arriving at Vilnius.

  • Which aircraft models fly most regularly from Ontario to Vilnius?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Vilnius?

    Star Alliance is the only airline alliance operating flights between Ontario and Vilnius.

  • How does KAYAK find such low prices on flights from Ontario to Vilnius?

    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 Ontario to Vilnius.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vilnius from Ontario 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 Ontario to Vilnius?

    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 Vilnius with an airline and back to Ontario with another airline. Booking your flights between Ontario and VNO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Vilnius?

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

Reviews of the top airline flying from Ontario to Vilnius

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Vilnius. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Vilnius? 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.
7.4
United AirlinesOverall score based on 9250 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

4.0 OkayVicky, Feb 2026
LAX - SYD
Read more United Airlines reviews

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

left on time, reasonable boarding process arrived early luggage came out quickly

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Everything you need to know for your flight from Ontario to Vilnius

Information on your arrival and departure airports