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Cheap flights from Washington, D.C. Dulles Intl Airport to Horta from $983

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Horta departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Horta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:20 pm - 10:30 am
IAD
-
HOR
38h 10m
3 stops
Multiple Airlines Logo
8:50 am - 3:10 pm
HOR
-
IAD
34h 20m
3 stops
$1,228Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
4:20 pm - 6:05 pm
IAD
-
HOR
45h 45m
3 stops
Multiple Airlines Logo
6:30 pm - 3:10 pm
HOR
-
IAD
24h 40m
2 stops
$1,232Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
8:30 pm - 4:55 pm
IAD
-
HOR
16h 25m
2 stops
Multiple Airlines Logo
11:35 am - 8:35 pm
HOR
-
IAD
13h 00m
1 stop
$1,484Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
TAP AIR PORTUGAL Logo
10:35 pm - 4:55 pm
IAD
-
HOR
14h 20m
1 stop
TAP AIR PORTUGAL Logo
11:35 am - 3:10 pm
HOR
-
IAD
31h 35m
1 stop
$1,507TAP AIR PORTUGAL
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
5:45 pm - 9:30 am
IAD
-
HOR
11h 45m
1 stop
Multiple Airlines Logo
8:20 pm - 9:24 pm
HOR
-
IAD
29h 04m
3 stops
$1,615Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
10:35 pm - 9:30 am
IAD
-
HOR
30h 55m
1 stop
Multiple Airlines Logo
8:50 am - 3:10 pm
HOR
-
IAD
34h 20m
3 stops
$1,636Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
10:35 pm - 9:30 am
IAD
-
HOR
30h 55m
1 stop
Multiple Airlines Logo
6:30 pm - 3:10 pm
HOR
-
IAD
24h 40m
2 stops
$1,640Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
5:45 pm - 9:30 am
IAD
-
HOR
11h 45m
1 stop
Multiple Airlines Logo
5:50 pm - 3:10 pm
HOR
-
IAD
25h 20m
1 stop
$1,714Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
5:05 pm - 10:45 am
IAD
-
HOR
13h 40m
1 stop
Multiple Airlines Logo
7:45 pm - 8:35 pm
HOR
-
IAD
28h 50m
2 stops
$1,748Multiple Airlines
Sat, Aug 15 - Sun, Aug 23
Multiple Airlines Logo
5:05 pm - 10:45 am
IAD
-
HOR
13h 40m
1 stop
Multiple Airlines Logo
11:35 am - 8:35 pm
HOR
-
IAD
13h 00m
1 stop
$1,790Multiple Airlines
Sat, Aug 15 - Sun, Aug 23

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TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Horta

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Horta flight tickets
TAP AIR PORTUGAL
Sep 10
IAD10:35 pmWashington, D.C. Dulles Intl
14h 20m
1 stop
HOR4:55 pmHorta
Sep 13
HOR11:35 amHorta
31h 35m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$1,507
TAP AIR PORTUGAL
Jul 27
IAD5:40 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
HOR9:30 amHorta
Aug 3
HOR5:50 pmHorta
25h 20m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$2,059
TAP AIR PORTUGAL
Jul 27
IAD12:35 pmWashington, D.C. Dulles Intl
16h 55m
2 stops
HOR9:30 amHorta
Aug 3
HOR5:50 pmHorta
25h 20m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$2,458

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Horta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Horta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Wed 8/12

4:20 pm-10:30 am

3 stops38h 10m

Horta

Wed 8/19

8:50 am-3:10 pm

3 stops34h 20m

$1,228

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Wed 8/12

4:20 pm-6:05 pm

3 stops45h 45m

Horta

Wed 8/19

6:30 pm-3:10 pm

2 stops24h 40m

$1,232

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Thu 9/10

8:30 pm-4:55 pm

2 stops16h 25m

Horta

Sun 9/13

11:35 am-8:35 pm

1 stop13h 00m

$1,484

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Thu 9/10

10:35 pm-4:55 pm

1 stop14h 20m

Horta

Sun 9/13

11:35 am-3:10 pm

1 stop31h 35m

$1,507

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Thu 9/10

5:45 pm-9:30 am

1 stop11h 45m

Horta

Sun 9/13

8:20 pm-9:24 pm

3 stops29h 04m

$1,615

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Wed 8/12

10:35 pm-9:30 am

1 stop30h 55m

Horta

Wed 8/19

8:50 am-3:10 pm

3 stops34h 20m

$1,636

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Wed 8/12

10:35 pm-9:30 am

1 stop30h 55m

Horta

Wed 8/19

6:30 pm-3:10 pm

2 stops24h 40m

$1,640

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Wed 8/12

5:45 pm-9:30 am

1 stop11h 45m

Horta

Wed 8/19

5:50 pm-3:10 pm

1 stop25h 20m

$1,714

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Sat 8/15

5:05 pm-10:45 am

1 stop13h 40m

Horta

Sun 8/23

7:45 pm-8:35 pm

2 stops28h 50m

$1,748
Quickest round-trip

Washington, D.C.Horta

IAD - HOR

IADHOR

Washington, D.C. Dulles Intl

Sat 8/15

5:05 pm-10:45 am

1 stop13h 40m

Horta

Sun 8/23

11:35 am-8:35 pm

1 stop13h 00m

$1,790

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Washington, D.C. Dulles Intl Airport to Horta

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Horta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Horta (IAD to HOR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Horta

Fastest flight time

38h 10m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Horta takes 38h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Horta. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Horta.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Horta

  • How far is Washington, D.C. Dulles Intl to Horta by plane?

    A flight from Washington, D.C. Dulles Intl to Horta will travel around 2596.6 mi. 38h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Horta Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Horta Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Horta Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Horta Airport.

  • What documentation or ID do you need to fly to Horta Airport?

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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Horta

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Horta?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Dulles Intl Airport from Horta. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Horta with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Horta?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Horta for you.

Can I find flights from Washington, D.C. to Horta with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Horta flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Horta?

momondo provides multiple filters to help you find the best flight to Horta from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Horta right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Horta now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Horta and let you know when they change.

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