$385 Find Cheap Flights from Pennsylvania to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pennsylvania to Australia departing on 6/21. 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.
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Good to know

Low season

May

High season

December

Cheapest flight

$385
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Reagan Washington National Airport to Melbourne

FAQs for booking flights from Pennsylvania to Australia

  • How does KAYAK find such low prices on flights from Pennsylvania to Australia?

    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 Pennsylvania to Australia.

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

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

    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 Pennsylvania to Australia 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 Pennsylvania to Australia?

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

See more FAQs

Book cheap flights from Pennsylvania to Australia

Recent round-trip flight deals

3/17Mon
1 stopQantas Airways
32h 20mDCA-MEL
3/20Thu
1 stopQantas Airways
21h 39mMEL-DCA
$800
7/11Fri
1 stopQantas Airways
23h 35mDCA-SYD
8/1Fri
1 stopQantas Airways
22h 26mSYD-DCA
$816
8/4Mon
2 stopsAmerican Airlines
29h 10mIAD-MEL
8/25Mon
2 stopsAmerican Airlines
28h 26mMEL-IAD
$822
5/10Sat
1 stopAmerican Airlines
32h 30mDCA-MEL
5/31Sat
1 stopAmerican Airlines
22h 57mMEL-DCA
$823
6/9Mon
2 stopsAir Canada
25h 50mLGA-SYD
6/23Mon
2 stopsAir Canada
24h 11mSYD-LGA
$865
6/9Mon
2 stopsAir Canada
29h 49mEWR-SYD
6/23Mon
2 stopsAir Canada
24h 38mSYD-EWR
$865
4/7Mon
1 stopDelta
23h 10mDCA-SYD
4/29Tue
1 stopDelta
20h 35mSYD-DCA
$931
4/7Mon
2 stopsDelta
30h 20mIAD-SYD
4/29Tue
2 stopsDelta
22h 47mSYD-IAD
$936
4/28Mon
1 stopUnited Airlines
25h 20mEWR-MEL
5/11Sun
1 stopUnited Airlines
24h 50mMEL-EWR
$954
4/28Mon
2 stopsUnited Airlines
26h 46mLGA-MEL
5/11Sun
2 stopsUnited Airlines
23h 45mMEL-LGA
$954

Search by stops

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Recent one-way flight deals

6/21Sat
1 stopAmerican Airlines
32h 20mDCA-MEL
$385
6/19Thu
2 stopsAmerican Airlines
29h 10mIAD-MEL
$385
4/29Tue
1 stopQantas Airways
23h 35mDCA-SYD
$406
3/15Sat
1 stopQantas Airways
22h 15mIAD-SYD
$407
4/2Wed
3 stops
41h 20mJFK-SYD
$416
4/1Tue
2 stops
56h 40mEWR-SYD
$416
4/9Wed
2 stopsAir Canada
26h 30mEWR-SYD
$495
3/23Sun
2 stopsAir Canada
28h 50mLGA-SYD
$496
5/8Thu
2 stopsDelta
29h 10mJFK-SYD
$600
5/8Thu
2 stopsDelta
30h 36mLGA-SYD
$600

Search by stops

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Search by price

Last minute flights from Pennsylvania to Australia

Last minute flight, train and bus deals

3/9Sun
multi-stopQantas Airways
25h 29mDCA-MEL
3/16Sun
multi-stopQantas Airways
21h 39mMEL-DCA
$797
3/9Sun
multi-stopQantas Airways
26h 54mIAD-MEL
3/16Sun
multi-stopQantas Airways
20h 54mMEL-IAD
$797
3/9Sun
multi-stopAmerican Airlines
29h 20mIAD-MEL
3/16Sun
multi-stopAmerican Airlines
20h 54mMEL-IAD
$822
3/9Sun
multi-stop
25h 45mIAD-MEL
3/16Sun
multi-stop
36h 02mMEL-IAD
$871
3/9Sun
multi-stopUnited Airlines
34h 00mLGA-SYD
3/22Sat
multi-stopUnited Airlines
24h 09mSYD-LGA
$991
3/6Thu
multi-stopUnited Airlines
27h 15mEWR-SYD
3/19Wed
multi-stopUnited Airlines
21h 59mSYD-EWR
$991
3/9Sun
multi-stopDelta
25h 55mJFK-SYD
3/22Sat
multi-stopDelta
23h 23mSYD-JFK
$1,000
3/9Sun
multi-stopDelta
27h 21mLGA-SYD
3/22Sat
multi-stopDelta
22h 49mSYD-LGA
$1,000
3/6Thu
multi-stop
35h 46mLGA-MEL
3/19Wed
multi-stop
35h 23mMEL-LGA
$1,217
3/6Thu
multi-stopAmerican Airlines
32h 45mDCA-SYD
3/9Sun
multi-stopAmerican Airlines
26h 09mSYD-DCA
$1,812

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Everything you need to know for your flight to Australia

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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