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Find cheap flights from Virginia to Portugal from $258

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Virginia to Portugal departing on 8/5. 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
0 bags
Mon 7/8
Mon 7/15

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In the last 7 days travelers have searched 43,124,673 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$258
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Washington Dulles Airport to Porto

FAQs for booking flights from Virginia to Portugal

  • How does KAYAK find such low prices on flights from Virginia to Portugal?

    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 Virginia to Portugal.

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

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

    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 Portugal with an airline and back to Virginia with another airline.

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

    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 Portugal from Virginia 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 Virginia to Portugal

Recent round-trip flight deals

9/30Mon
1 stopTAP AIR PORTUGAL
21h 55mIAD-OPO
10/21Mon
1 stopTAP AIR PORTUGAL
22h 30mOPO-IAD
$410
9/30Mon
1 stopTAP AIR PORTUGAL
13h 40mIAD-OPO
10/16Wed
1 stopTAP AIR PORTUGAL
26h 25mOPO-IAD
$418
11/24Sun
1 stopDelta
16h 50mIAD-OPO
11/27Wed
1 stopDelta
33h 30mOPO-IAD
$438
11/25Mon
2 stopsDelta
17h 00mIAD-OPO
12/3Tue
1 stopDelta
15h 45mOPO-IAD
$443
11/25Mon
2 stops
15h 30mDCA-OPO
12/3Tue
2 stops
31h 58mOPO-DCA
$492
11/18Mon
1 stopKLM
12h 20mIAD-OPO
11/23Sat
1 stopKLM
15h 45mOPO-IAD
$503
11/19Tue
2 stopsAir Canada
19h 10mDCA-OPO
11/24Sun
2 stopsAir Canada
31h 58mOPO-DCA
$511
10/31Thu
2 stopsAir Canada
16h 05mIAD-OPO
11/8Fri
2 stopsAir Canada
31h 03mOPO-IAD
$518
8/18Sun
1 stopKLM
13h 10mIAD-OPO
8/25Sun
1 stopKLM
25h 10mOPO-IAD
$540
9/23Mon
2 stops
15h 50mDCA-OPO
10/2Wed
2 stops
16h 15mOPO-DCA
$590

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Recent one-way flight deals

8/5Mon
1 stopTAP AIR PORTUGAL
10h 25mIAD-OPO
$258
8/4Sun
1 stopTAP AIR PORTUGAL
10h 50mIAD-OPO
$260
8/5Mon
2 stops
27h 00mIAD-OPO
$267
7/15Mon
1 stop
27h 03mRDU-LIS
$282
9/28Sat
1 stopSWISS
16h 45mIAD-OPO
$380
10/5Sat
1 stopSWISS
16h 45mIAD-OPO
$384
9/14Sat
1 stopPLAY
20h 10mIAD-OPO
$408
9/14Sat
1 stopPLAY
20h 10mIAD-OPO
$409
9/5Thu
1 stopRoyal Air Maroc
15h 40mIAD-OPO
$450
7/26Fri
1 stopRoyal Air Maroc
15h 20mIAD-LIS
$462

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Last minute flights from Virginia to Portugal

Last minute flight, train and bus deals

6/9Sun
multi-stopKLM
13h 10mIAD-OPO
6/26Wed
multi-stopKLM
14h 55mOPO-IAD
$822
6/10Mon
multi-stopKLM
16h 05mIAD-OPO
6/16Sun
multi-stopKLM
14h 55mOPO-IAD
$824
6/10Mon
multi-stopDelta
17h 27mIAD-OPO
6/16Sun
multi-stopDelta
14h 55mOPO-IAD
$828
6/9Sun
multi-stopDelta
13h 10mIAD-OPO
6/26Wed
multi-stopDelta
19h 44mOPO-IAD
$834
6/10Mon
multi-stopAir France
16h 05mIAD-OPO
6/16Sun
multi-stopAir France
14h 55mOPO-IAD
$870
6/11Tue
multi-stop
17h 45mIAD-OPO
6/18Tue
multi-stop
27h 35mOPO-IAD
$874
6/11Tue
multi-stopUnited Airlines
18h 58mRDU-LIS
6/18Tue
multi-stopUnited Airlines
30h 17mLIS-RDU
$908
6/10Mon
multi-stopUnited Airlines
23h 30mRDU-LIS
6/20Thu
multi-stopUnited Airlines
26h 48mLIS-RDU
$915
6/9Sun
multi-stop
33h 20mIAD-LIS
6/15Sat
multi-stop
23h 35mLIS-IAD
$1,020
6/12Wed
multi-stopAir France
16h 41mRDU-LIS
6/20Thu
multi-stopAir France
26h 25mLIS-RDU
$1,148

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