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Find cheap flights from Oklahoma to Portugal from $375

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma to Portugal departing on 8/10. 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
Tue 7/2
Tue 7/9

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Good to know

Low season

January

High season

July

Cheapest flight

$375
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Dallas/Fort Worth Airport to Lisbon

FAQs for booking flights from Oklahoma to Portugal

  • How does KAYAK find such low prices on flights from Oklahoma 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 Oklahoma to Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portugal from Oklahoma 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 Oklahoma 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 Oklahoma with another airline.

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

Recent round-trip flight deals

11/11Mon
1 stopFinnair
18h 50mDFW-LIS
12/2Mon
1 stopFinnair
29h 00mLIS-DFW
$509
11/12Tue
1 stopFinnair
18h 45mDFW-LIS
11/28Thu
1 stopFinnair
20h 00mLIS-DFW
$512
11/12Tue
1 stopAir Canada
16h 40mDFW-LIS
11/26Tue
1 stopAir Canada
17h 10mLIS-DFW
$515
11/11Mon
2 stopsAir Canada
43h 50mDFW-LIS
11/29Fri
2 stopsAir Canada
24h 19mLIS-DFW
$518
11/24Sun
2 stops
18h 35mDFW-OPO
12/4Wed
2 stops
23h 19mOPO-DFW
$521
11/13Wed
2 stopsAmerican Airlines
13h 05mDFW-LIS
11/28Thu
1 stopAmerican Airlines
20h 00mLIS-DFW
$523
11/24Sun
1 stopDelta
20h 00mDFW-LIS
12/3Tue
1 stopDelta
14h 15mLIS-DFW
$529
11/24Sun
2 stops
18h 35mDFW-OPO
12/3Tue
2 stops
35h 40mOPO-DFW
$532
11/23Sat
1 stopDelta
32h 10mDFW-LIS
12/4Wed
1 stopDelta
15h 42mLIS-DFW
$535
9/29Sun
2 stopsAmerican Airlines
19h 35mDFW-OPO
10/18Fri
2 stopsAmerican Airlines
27h 10mOPO-DFW
$574

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Recent one-way flight deals

8/10Sat
3 stops
36h 22mDFW-LIS
$375
8/10Sat
1 stop
33h 30mDFW-LIS
$383
8/10Sat
2 stops
44h 27mDFW-LIS
$407
10/3Thu
2 stops
29h 16mDFW-OPO
$409
7/29Mon
1 stopBritish Airways
14h 40mDFW-LIS
$485
7/29Mon
1 stopIberia
16h 15mDFW-LIS
$486
7/29Mon
2 stopsUnited Airlines
15h 41mDFW-LIS
$491
7/27Sat
2 stopsAir Canada
33h 15mDFW-LIS
$493
6/17Mon
2 stopsBritish Airways
32h 03mDFW-LIS
$578
10/4Fri
2 stopsUnited Airlines
16h 27mDFW-LIS
$591

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Last minute flights from Oklahoma to Portugal

Last minute flight, train and bus deals

6/5Wed
multi-stopAmerican Airlines
14h 46mDFW-LIS
6/12Wed
multi-stopAmerican Airlines
13h 40mLIS-DFW
$713
6/5Wed
multi-stopAmerican Airlines
13h 51mDFW-LIS
6/11Tue
multi-stopAmerican Airlines
13h 40mLIS-DFW
$718
6/5Wed
multi-stopBritish Airways
14h 46mDFW-LIS
6/11Tue
multi-stopBritish Airways
16h 45mLIS-DFW
$725
6/5Wed
multi-stopBritish Airways
14h 46mDFW-LIS
6/13Thu
multi-stopBritish Airways
15h 50mLIS-DFW
$733
6/6Thu
multi-stop
13h 04mDFW-LIS
6/13Thu
multi-stop
28h 35mLIS-DFW
$770
6/6Thu
multi-stopIberia
12h 25mDFW-LIS
6/13Thu
multi-stopIberia
13h 40mLIS-DFW
$772
6/6Thu
multi-stopUnited Airlines
15h 42mDFW-LIS
6/13Thu
multi-stopUnited Airlines
14h 03mLIS-DFW
$779
6/6Thu
multi-stopIberia
12h 25mDFW-LIS
6/13Thu
multi-stopIberia
20h 49mLIS-DFW
$782
6/6Thu
multi-stop
24h 25mDFW-LIS
6/18Tue
multi-stop
22h 05mLIS-DFW
$785
6/4Tue
multi-stopUnited Airlines
15h 42mDFW-LIS
6/13Thu
multi-stopUnited Airlines
14h 03mLIS-DFW
$892

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Flights to Portugal

Cabin classes: