When did momondo last update prices for flights from Ontario Airport to Poland?

Prices for flights from Ontario Airport to Poland are updated daily.

How many operators does momondo search for flights from Ontario Airport to Poland?

There is 1 operator available for flights from Ontario Airport to Poland as of September 2026.

How old do you have to be to fly from Ontario Airport to Poland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Poland.

What documentation or ID do you need to fly to Poland?

The travel and health documents you'll need for your trip to Poland 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 Poland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$341 Cheap Flights from Ontario to Poland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Poland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 6:50 pmONT Ontario-WAW Warsaw Frederic Chopin

16h 51m2 stops Phoenix Sky Harbor Intl London Heathrow

8:50 am - 6:52 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 02m2 stops Helsinki-Vantaa Dallas/Fort Worth

$654British Airways

Wed, Feb 17 - Wed, Mar 3

4:59 pm - 6:50 pmONT Ontario-WAW Warsaw Frederic Chopin

16h 51m2 stops Phoenix Sky Harbor Intl London Heathrow

8:50 am - 6:52 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 02m2 stops Helsinki-Vantaa Dallas/Fort Worth

$655British Airways

Wed, Feb 17 - Wed, Mar 3

4:25 pm - 6:50 pmONT Ontario-WAW Warsaw Frederic Chopin

17h 25m2 stops Phoenix Sky Harbor Intl London Heathrow

8:50 am - 6:53 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 03m2 stops Helsinki-Vantaa Dallas/Fort Worth

$656British Airways

Wed, Jan 20 - Wed, Feb 3

2:17 pm - 6:50 pmONT Ontario-WAW Warsaw Frederic Chopin

19h 33m2 stops Dallas/Fort Worth London Heathrow

8:50 am - 6:53 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 03m2 stops Helsinki-Vantaa Dallas/Fort Worth

$656British Airways

Wed, Jan 20 - Wed, Jan 27

4:51 pm - 6:45 pmONT Ontario-WAW Warsaw Frederic Chopin

16h 54m2 stops Phoenix Sky Harbor Intl London Heathrow

8:50 am - 6:52 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 02m2 stops Helsinki-Vantaa Dallas/Fort Worth

$670British Airways

Tue, Nov 10 - Tue, Nov 24

4:25 pm - 6:45 pmONT Ontario-WAW Warsaw Frederic Chopin

17h 20m2 stops Phoenix Sky Harbor Intl London Heathrow

8:50 am - 6:53 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 03m2 stops Helsinki-Vantaa Dallas/Fort Worth

$675British Airways

Tue, Jan 19 - Tue, Feb 2

5:02 pm - 6:50 pmONT Ontario-WAW Warsaw Frederic Chopin

17h 48m2 stops Phoenix Sky Harbor Intl London Heathrow

8:55 am - 6:52 pmWAW Warsaw Frederic Chopin-ONT Ontario

18h 57m2 stops Helsinki-Vantaa Dallas/Fort Worth

$675British Airways

Wed, Mar 17 - Wed, Mar 31

4:19 pm - 6:45 pmONT Ontario-WAW Warsaw Frederic Chopin

17h 26m2 stops Phoenix Sky Harbor Intl London Heathrow

8:50 am - 6:51 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 01m2 stops Helsinki-Vantaa Dallas/Fort Worth

$676British Airways

Tue, Jan 19 - Tue, Feb 2

11:10 am - 12:30 pmONT Ontario-WRO Wrocław Strachowice

16h 20m2 stops San Francisco Munich Franz Josef Strauss

6:55 am - 6:01 pmWRO Wrocław Strachowice-ONT Ontario

20h 06m2 stops Frankfurt am Main San Francisco

$706United Airlines

Tue, Oct 13 - Tue, Nov 3

9:25 am - 12:30 pmONT Ontario-WRO Wrocław Strachowice

18h 05m2 stops San Francisco Munich Franz Josef Strauss

6:55 am - 6:01 pmWRO Wrocław Strachowice-ONT Ontario

20h 06m2 stops Frankfurt am Main San Francisco

$706United Airlines

Mon, Oct 12 - Tue, Nov 3

Cheap last minute flights

Enter your travel dates to find the best prices.

9:01 am - 12:40 pmONT Ontario-KRK Krakow J. Paul II Balice

18h 39m2 stops San Francisco Munich Franz Josef Strauss

10:10 am - 9:40 pmKRK Krakow J. Paul II Balice-ONT Ontario

20h 30m2 stops Frankfurt am Main Houston George Bush Intcntl

$769United Airlines

Tue, Sep 22 - Mon, Nov 16

1:56 pm - 6:25 pmONT Ontario-WAW Warsaw Frederic Chopin

19h 29m2 stops San Francisco Frankfurt am Main

9:40 am - 8:31 pmWAW Warsaw Frederic Chopin-ONT Ontario

19h 51m2 stops Frankfurt am Main San Francisco

$843United Airlines

Tue, Sep 22 - Tue, Sep 29

1:22 pm - 6:25 pmONT Ontario-WAW Warsaw Frederic Chopin

20h 03m2 stops Denver Intl Frankfurt am Main

2:20 pm - 10:51 pmWAW Warsaw Frederic Chopin-ONT Ontario

17h 31m2 stops Frankfurt am Main San Francisco

$1,393United Airlines

Sat, Sep 26 - Sat, Oct 3

9:52 am - 1:30 pmONT Ontario-WRO Wrocław Strachowice

18h 38m2 stops Salt Lake City Amsterdam Schiphol

6:00 am - 4:23 pmWRO Wrocław Strachowice-ONT Ontario

19h 23m2 stops Amsterdam Schiphol Salt Lake City

$1,511KLM

Sun, Sep 27 - Tue, Oct 13

1:52 pm - 6:20 pmONT Ontario-WAW Warsaw Frederic Chopin

19h 28m2 stops San Francisco Frankfurt am Main

6:35 am - 5:46 pmWAW Warsaw Frederic Chopin-ONT Ontario

20h 11m2 stops Frankfurt am Main San Francisco

$1,576United Airlines

Thu, Sep 24 - Sat, Sep 26

12:07 pm - 12:25 pmONT Ontario-WAW Warsaw Frederic Chopin

15h 18m1 stop San Francisco

4:40 pm - 10:29 amWAW Warsaw Frederic Chopin-ONT Ontario

26h 49m2 stops Chicago O'Hare Intl Denver Intl

$1,667Multiple Airlines

Sun, Sep 27 - Tue, Oct 13

9:52 am - 1:30 pmONT Ontario-WRO Wrocław Strachowice

18h 38m2 stops Salt Lake City Amsterdam Schiphol

6:00 am - 4:23 pmWRO Wrocław Strachowice-ONT Ontario

19h 23m2 stops Amsterdam Schiphol Salt Lake City

$2,502KLM

Sun, Sep 27 - Tue, Oct 13

2:22 pm - 7:10 pmONT Ontario-KRK Krakow J. Paul II Balice

19h 48m2 stops Dallas/Fort Worth London Heathrow

1:40 pm - 11:52 pmKRK Krakow J. Paul II Balice-ONT Ontario

19h 12m2 stops London Heathrow Dallas/Fort Worth

$2,661British Airways

Tue, Sep 22 - Tue, Oct 6

2:22 pm - 7:10 pmONT Ontario-KRK Krakow J. Paul II Balice

19h 48m2 stops Dallas/Fort Worth London Heathrow

7:55 pm - 3:16 pmKRK Krakow J. Paul II Balice-ONT Ontario

28h 21m2 stops London Heathrow Phoenix Sky Harbor Intl

$2,661British Airways

Tue, Sep 22 - Wed, Oct 7

2:22 pm - 5:55 pmONT Ontario-WAW Warsaw Frederic Chopin

18h 33m2 stops Dallas/Fort Worth London Heathrow

8:55 am - 6:44 pmWAW Warsaw Frederic Chopin-ONT Ontario

18h 49m2 stops Helsinki-Vantaa Dallas/Fort Worth

$2,873British Airways

Fri, Sep 25 - Sun, Oct 11

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British Airways flights from Ontario to Poland

Our best British Airways deals on Ontario to Poland flight tickets

British Airways

Feb 17

ONT4:59 pmOntario

16h 51m

2 stops

WAW6:50 pmWarsaw Frederic Chopin

Mar 3

WAW8:50 amWarsaw Frederic Chopin

19h 02m

2 stops

ONT6:52 pmOntario

$654

British Airways

Feb 17

ONT4:59 pmOntario

16h 51m

2 stops

WAW6:50 pmWarsaw Frederic Chopin

Mar 3

WAW8:50 amWarsaw Frederic Chopin

19h 02m

2 stops

ONT6:52 pmOntario

$655

British Airways

Jan 20

ONT4:25 pmOntario

17h 25m

2 stops

WAW6:50 pmWarsaw Frederic Chopin

Feb 3

WAW8:50 amWarsaw Frederic Chopin

19h 03m

2 stops

ONT6:53 pmOntario

$656

United Airlines flights from Ontario to Poland

Our best United Airlines deals on Ontario to Poland flight tickets

United Airlines

Oct 12

ONT9:25 amOntario

18h 05m

2 stops

WRO12:30 pmWrocław Strachowice

Nov 3

WRO6:55 amWrocław Strachowice

20h 06m

2 stops

ONT6:01 pmOntario

$706

United Airlines

Oct 9

ONT9:25 amOntario

18h 05m

2 stops

WRO12:30 pmWrocław Strachowice

Nov 3

WRO10:50 amWrocław Strachowice

18h 25m

2 stops

ONT8:15 pmOntario

$709

United Airlines

Nov 5

ONT1:35 pmOntario

25h 05m

2 stops

KRK11:40 pmKrakow J. Paul II Balice

Nov 12

KRK6:20 amKrakow J. Paul II Balice

22h 55m

2 stops

ONT8:15 pmOntario

$713

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Wed 2/17

4:59 pm-6:50 pm

2 stops16h 51m

Warsaw Frederic Chopin

Wed 3/3

8:50 am-6:52 pm

2 stops19h 02m

$654

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Wed 2/17

4:59 pm-6:50 pm

2 stops16h 51m

Warsaw Frederic Chopin

Wed 3/3

8:50 am-6:52 pm

2 stops19h 02m

$655

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Wed 1/20

4:25 pm-6:50 pm

2 stops17h 25m

Warsaw Frederic Chopin

Wed 2/3

8:50 am-6:53 pm

2 stops19h 03m

$656

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Wed 1/20

2:17 pm-6:50 pm

2 stops19h 33m

Warsaw Frederic Chopin

Wed 1/27

8:50 am-6:53 pm

2 stops19h 03m

$656

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Tue 11/10

4:51 pm-6:45 pm

2 stops16h 54m

Warsaw Frederic Chopin

Tue 11/24

8:50 am-6:52 pm

2 stops19h 02m

$670

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Tue 1/19

4:25 pm-6:45 pm

2 stops17h 20m

Warsaw Frederic Chopin

Tue 2/2

8:50 am-6:53 pm

2 stops19h 03m

$675

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Wed 3/17

5:02 pm-6:50 pm

2 stops17h 48m

Warsaw Frederic Chopin

Wed 3/31

8:55 am-6:52 pm

2 stops18h 57m

$675

OntarioWarsaw

ONT Ontario - WAW Warsaw Frederic Chopin

ONTWAW

Ontario

Tue 1/19

4:19 pm-6:45 pm

2 stops17h 26m

Warsaw Frederic Chopin

Tue 2/2

8:50 am-6:51 pm

2 stops19h 01m

$676

OntarioWrocław

ONT Ontario - WRO Wrocław Strachowice

ONTWRO

Ontario

Tue 10/13

11:10 am-12:30 pm

2 stops16h 20m

Wrocław Strachowice

Tue 11/3

6:55 am-6:01 pm

2 stops20h 06m

$706

OntarioWrocław

ONT Ontario - WRO Wrocław Strachowice

ONTWRO

Ontario

Mon 10/12

9:25 am-12:30 pm

2 stops18h 05m

Wrocław Strachowice

Tue 11/3

6:55 am-6:01 pm

2 stops20h 06m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Poland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Poland?

British Airways, United Airlines, and Air Canada are the most popular carriers operating from Ontario to Poland

What airlines fly to Poland?

LOT, Lufthansa and Scandinavian Airlines are the top three most popular airlines that fly to Poland from Ontario according to our data. LOT is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Poland. Keep in mind that there are 13 different airlines that fly to Poland on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Poland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Poland

Best Price Found	$341
Fastest flight time	15h 06m
Direct flights	None

The best one-way flight to Poland from Ontario in the past 72 hours is $341. The best round-trip flight deal from Ontario to Poland found on momondo in the last 72 hours is $654.

The fastest flight from Ontario to Poland takes 15h 06m

There are no direct flights from Ontario to Poland. There are no popular flight routes from Ontario to Poland.

Search flight deals

Frequently asked questions about flying from Ontario to Poland

When did momondo last update prices for flights from Ontario Airport to Poland?
Prices for flights from Ontario Airport to Poland are updated daily.
How many operators does momondo search for flights from Ontario Airport to Poland?
There is 1 operator available for flights from Ontario Airport to Poland as of September 2026.
How old do you have to be to fly from Ontario Airport to Poland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Poland.
What documentation or ID do you need to fly to Poland?
The travel and health documents you'll need for your trip to Poland 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 Poland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to Poland

Compare and see reviews for airlines that fly from Ontario to Poland with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $528	Free Cancellation	Rating 7.4 10,220 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Poland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Poland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Poland with flexible booking policies on momondo?

Flights from Ontario to Poland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Poland?

Once all potential Ontario to Poland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Poland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Poland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.