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Cheap flights from Billings to Thera from $3,373

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Thera departing on 6/23. 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
0 bags

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Find the cheapest flights from Billings to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 pm - 4:15 pm
BIL
-
JTR
41h 30m
2 stops
Multiple Airlines Logo
5:05 pm - 11:51 pm
JTR
-
BIL
39h 46m
2 stops
$3,373Multiple Airlines
Tue, Jun 23 - Sat, Jun 27
Multiple Airlines Logo
8:45 am - 4:55 pm
BIL
-
JTR
47h 10m
2 stops
Multiple Airlines Logo
8:25 am - 8:42 pm
JTR
-
BIL
21h 17m
3 stops
$4,126Multiple Airlines
Tue, Jun 23 - Sat, Jun 27

momondo Fare Finder

 
Customize your flight search to find flights from Billings 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 April 17, 2026.
Use the filters below to find and compare flights from Billings to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Tue 6/23

1:45 pm-4:15 pm

2 stops41h 30m

Thera Santorini

Sat 6/27

5:05 pm-11:51 pm

2 stops39h 46m

$3,373
Quickest round-trip

BillingsThera

BIL - JTR

BILJTR

Billings Logan Intl

Tue 6/23

8:45 am-4:55 pm

2 stops47h 10m

Thera Santorini

Sat 6/27

8:25 am-8:42 pm

3 stops21h 17m

$4,126

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Billings to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to Thera (BIL to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Thera

Fastest flight time

25h 25m

Direct flights

None
The fastest flight from Billings to Thera takes 25h 25m
There are no direct flights from Billings to Thera. There are no popular flight routes from Billings to Thera.
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Frequently asked questions about flying from Billings to Thera

  • How far is Billings Logan Intl to Thera Santorini by plane?

    A flight from Billings Logan Intl to Thera Santorini will travel around 6071.2 mi. Flights usually cover this in 25h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Thera Santorini Airport?

    Prices for flights from Billings Logan Intl Airport to Thera Santorini Airport were last updated today.

  • How old do you have to be to fly from Billings Logan 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 Billings Logan Intl Airport to Thera Santorini Airport.

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

    The travel and health documents you'll need for your trip to Thera Santorini 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 Thera Santorini 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 Billings to Thera

  • How do I get Price Alerts for flights from Billings to Thera?

    Confirm your travel details to search for the latest offers for flights from Billings to Thera. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Billings to Thera with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Thera?

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

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Thera?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thera from Billings.

Can I find flights from Billings to Thera with flexible booking policies on momondo?

Flights from Billings to Thera with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Billings 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 Billings.

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

Price alerts on flights to Thera from Billings are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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