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Cheap flights from Washington, D.C. Dulles Intl Airport to Thera from $361

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 Thera departing on 8/4. 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 Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 am - 8:50 pm
IAD
-
JTR
28h 05m
2 stops
Multiple Airlines Logo
7:00 pm - 7:01 pm
JTR
-
IAD
31h 01m
3 stops
$907Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
SWISS Logo
8:20 pm - 8:00 pm
IAD
-
JTR
16h 40m
1 stop
SWISS Logo
8:45 pm - 4:45 pm
JTR
-
IAD
27h 00m
1 stop
$914SWISS
Sun, Aug 23 - Mon, Aug 31
SWISS Logo
8:20 pm - 9:50 am
IAD
-
JTR
30h 30m
1 stop
SWISS Logo
8:45 pm - 4:45 pm
JTR
-
IAD
27h 00m
1 stop
$919SWISS
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
8:28 am - 8:00 pm
IAD
-
JTR
28h 32m
2 stops
Multiple Airlines Logo
8:45 pm - 4:45 pm
JTR
-
IAD
27h 00m
1 stop
$922Multiple Airlines
Sun, Aug 30 - Mon, Sep 7
Lufthansa Logo
5:55 pm - 1:30 pm
IAD
-
JTR
12h 35m
1 stop
Lufthansa Logo
7:10 pm - 7:25 pm
JTR
-
IAD
31h 15m
1 stop
$939Lufthansa
Sun, Aug 23 - Wed, Sep 2
Multiple Airlines Logo
5:15 pm - 8:45 pm
IAD
-
JTR
20h 30m
1 stop
Multiple Airlines Logo
11:20 pm - 9:50 am
JTR
-
IAD
41h 30m
2 stops
$941Multiple Airlines
Tue, Aug 25 - Wed, Sep 2
Lufthansa Logo
5:55 pm - 1:30 pm
IAD
-
JTR
12h 35m
1 stop
Lufthansa Logo
5:40 pm - 4:05 pm
JTR
-
IAD
29h 25m
1 stop
$948Lufthansa
Sun, Aug 23 - Tue, Sep 1
Austrian Airlines Logo
5:25 pm - 8:50 pm
IAD
-
JTR
20h 25m
1 stop
Austrian Airlines Logo
9:40 pm - 2:00 pm
JTR
-
IAD
23h 20m
1 stop
$950Austrian Airlines
Mon, Aug 24 - Tue, Sep 1
Lufthansa Logo
5:28 pm - 1:30 pm
IAD
-
JTR
37h 02m
2 stops
Lufthansa Logo
7:10 pm - 7:25 pm
JTR
-
IAD
31h 15m
1 stop
$955Lufthansa
Sat, Aug 22 - Wed, Sep 2
Lufthansa Logo
3:25 pm - 1:30 pm
IAD
-
JTR
15h 05m
1 stop
Lufthansa Logo
2:20 pm - 9:08 pm
JTR
-
IAD
37h 48m
2 stops
$958Lufthansa
Sun, Aug 23 - Mon, Aug 31

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SWISS flights from Washington, D.C. Dulles Intl Airport to Thera

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to Thera flight tickets
SWISS
Aug 23
IAD8:20 pmWashington, D.C. Dulles Intl
16h 40m
1 stop
JTR8:00 pmThera Santorini
Aug 31
JTR8:45 pmThera Santorini
27h 00m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$914
SWISS
Aug 24
IAD8:20 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
JTR9:50 amThera Santorini
Aug 31
JTR8:45 pmThera Santorini
27h 00m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$919
SWISS
Aug 22
IAD8:20 pmWashington, D.C. Dulles Intl
16h 50m
1 stop
JTR8:10 pmThera Santorini
Aug 31
JTR8:45 pmThera Santorini
27h 00m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$984

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Thera

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Thera flight tickets
Lufthansa
Aug 23
IAD5:55 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
JTR1:30 pmThera Santorini
Sep 2
JTR7:10 pmThera Santorini
31h 15m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$939
Lufthansa
Aug 23
IAD5:55 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
JTR1:30 pmThera Santorini
Sep 1
JTR5:40 pmThera Santorini
29h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$948
Lufthansa
Aug 22
IAD5:28 pmWashington, D.C. Dulles Intl
37h 02m
2 stops
JTR1:30 pmThera Santorini
Sep 2
JTR7:10 pmThera Santorini
31h 15m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$955

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Thera 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 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Fri 8/14

9:45 am-8:50 pm

2 stops28h 05m

Thera Santorini

Fri 8/21

7:00 pm-7:01 pm

3 stops31h 01m

$907

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 8/23

8:20 pm-8:00 pm

1 stop16h 40m

Thera Santorini

Mon 8/31

8:45 pm-4:45 pm

1 stop27h 00m

$914

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Mon 8/24

8:20 pm-9:50 am

1 stop30h 30m

Thera Santorini

Mon 8/31

8:45 pm-4:45 pm

1 stop27h 00m

$919

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 8/30

8:28 am-8:00 pm

2 stops28h 32m

Thera Santorini

Mon 9/7

8:45 pm-4:45 pm

1 stop27h 00m

$922

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 8/23

5:55 pm-1:30 pm

1 stop12h 35m

Thera Santorini

Wed 9/2

7:10 pm-7:25 pm

1 stop31h 15m

$939

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Tue 8/25

5:15 pm-8:45 pm

1 stop20h 30m

Thera Santorini

Wed 9/2

11:20 pm-9:50 am

2 stops41h 30m

$941
Quickest round-trip

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 8/23

5:55 pm-1:30 pm

1 stop12h 35m

Thera Santorini

Tue 9/1

5:40 pm-4:05 pm

1 stop29h 25m

$948

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Mon 8/24

5:25 pm-8:50 pm

1 stop20h 25m

Thera Santorini

Tue 9/1

9:40 pm-2:00 pm

1 stop23h 20m

$950

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sat 8/22

5:28 pm-1:30 pm

2 stops37h 02m

Thera Santorini

Wed 9/2

7:10 pm-7:25 pm

1 stop31h 15m

$955

Washington, D.C.Thera

IAD - JTR

IADJTR

Washington, D.C. Dulles Intl

Sun 8/23

3:25 pm-1:30 pm

1 stop15h 05m

Thera Santorini

Mon 8/31

2:20 pm-9:08 pm

2 stops37h 48m

$958

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thera from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Thera Santorini?

Aer Lingus and Austrian Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Thera Santorini

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Thera 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 Thera (IAD to JTR) flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Thera takes 13h 00m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Thera. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Thera.
Search flight deals

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

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

    Washington, D.C. Dulles Intl and Thera Santorini are 5281.1 mi apart from one another. By plane, this route typically takes 13h 00m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Thera Santorini Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Thera Santorini Airport.

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

    The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
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Firostefani
Ios
Kamari
Perissa
Megalochori
Mylopotas
Karterados

Why use momondo?

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

Finding the right flight to Thera from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thera quick and easy, saving you time and money.

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

Yes. All flights to Thera from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thera from Washington, D.C..

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

If you are simply researching potential flights to Thera, momondo offers a useful price alert feature which will track prices for flights to Thera from Washington, D.C. and alert you when they change.

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