$684 Find Cheap Flights from Dayton to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Portugal departing on 5/17. 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

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Cheap Flights from Dayton to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$1,174
Porto
Porto2 stops$844
Lisbon
Lisbon1 stop$1,174
Porto
Porto2 stops$844

Book Cheap Dayton to Portugal Plane Tickets

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

Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
10:20 am - 7:00 am
DAY
-
OPO
15h 40m
2 stops
United Airlines Logo
6:00 am - 11:44 pm
OPO
-
DAY
22h 44m
2 stops
$844United Airlines
Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
11:39 am - 6:55 am
DAY
-
OPO
14h 16m
2 stops
United Airlines Logo
12:35 pm - 11:44 pm
OPO
-
DAY
16h 09m
2 stops
$853United Airlines
Tue, Aug 18 - Wed, Sep 2
KLM Logo
11:05 am - 10:30 am
DAY
-
OPO
18h 25m
2 stops
KLM Logo
5:00 am - 11:15 pm
OPO
-
DAY
23h 15m
2 stops
$875KLM
Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
11:39 am - 6:55 am
DAY
-
OPO
14h 16m
2 stops
United Airlines Logo
12:35 pm - 10:23 pm
OPO
-
DAY
14h 48m
2 stops
$903United Airlines
Mon, Jun 8 - Tue, Jun 16
Multiple Airlines Logo
5:33 pm - 11:10 pm
DAY
-
LIS
24h 37m
2 stops
Multiple Airlines Logo
6:35 am - 10:49 pm
LIS
-
DAY
21h 14m
2 stops
$1,185Multiple Airlines
Mon, May 25 - Mon, Jun 1
KLM Logo
11:20 am - 10:30 am
DAY
-
OPO
18h 10m
2 stops
KLM Logo
7:00 pm - 6:00 pm
OPO
-
DAY
28h 00m
2 stops
$1,230KLM
Sat, Jul 4 - Wed, Jul 15
Multiple Airlines Logo
6:17 pm - 11:10 pm
DAY
-
LIS
23h 53m
2 stops
Multiple Airlines Logo
6:35 am - 10:59 pm
LIS
-
DAY
21h 24m
2 stops
$1,254Multiple Airlines
Sat, Jul 4 - Wed, Jul 15
American Airlines Logo
6:17 pm - 6:05 pm
DAY
-
LIS
18h 48m
2 stops
American Airlines Logo
11:05 am - 9:25 pm
LIS
-
DAY
15h 20m
1 stop
$1,260American Airlines
Sat, May 16 - Wed, May 20
Lufthansa Logo
2:55 pm - 11:25 pm
DAY
-
OPO
27h 30m
2 stops
Lufthansa Logo
12:00 pm - 11:59 pm
OPO
-
DAY
16h 59m
2 stops
$1,523Lufthansa
Sat, May 16 - Wed, May 20
Lufthansa Logo
10:28 am - 11:25 pm
DAY
-
OPO
31h 57m
2 stops
Lufthansa Logo
12:00 pm - 11:59 pm
OPO
-
DAY
16h 59m
2 stops
$1,573Lufthansa
Booking Insights

KAYAK's insights & trends for Dayton to Portugal flights

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

Which airlines provide the cheapest flights from Dayton to Portugal?

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 Dayton to Portugal were found on United Airlines ($844) and KLM ($875).

Find deals

Good to know

Cheapest flight$684
Flight from Dayton to Lisbon

FAQs - booking Portugal flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dayton to Portugal 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 Dayton 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 from Dayton to Portugal 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 Dayton 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 from Dayton to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dayton to Portugal

Information on your arrival and departure airports

Dayton (DAY)