Cheap flights from Seattle to Bulgaria from $244
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bulgaria departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Bulgaria
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 month to fly to Bulgaria?
If you aren’t able to travel to Bulgaria during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $741.
What is the cheapest day to depart on your flight to Bulgaria?
The cheapest day to depart from Seattle to Bulgaria is on a Saturday when prices can be found for as low as $897. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,269.
What is the cheapest time of day to depart on your flight to Bulgaria?
In the evening is the cheapest time of day to fly from Seattle to Bulgaria when you can find flight prices for as low as $897. Flying to Bulgaria in the evening is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly at noon, with an average ticket price of $1,099. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Bulgaria?
You are more likely to see cheaper flights to Bulgaria from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $934 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Seattle for as low as $715 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Bulgaria?
SWISS, Lufthansa, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Bulgaria
What airlines fly to Bulgaria?
Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Bulgaria from Seattle according to our data. Turkish Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 4 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.
Cheap Seattle to Bulgaria flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Bulgaria
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bulgaria?
Prices for flights from Seattle/Tacoma Intl Airport to Bulgaria are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bulgaria?
As of July 2025, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Bulgaria.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bulgaria?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The travel and health documents required for your trip to Bulgaria can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bulgaria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Seattle to Bulgaria
Compare and see reviews for airlines that fly from Seattle to Bulgaria with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $672 | Free Cancellation | Rating 7.3 3,893 reviews | |||
| PriceFrom $674 | Free Cancellation | Rating 6.8 7,193 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 7.4 8,844 reviews | |||
| PriceFrom $719 | Free Cancellation | Rating 7.8 1,370 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Bulgaria?
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 Seattle to Bulgaria for you.
Can I find flights from Seattle to Bulgaria with flexible booking policies on momondo?
All flight searches from Seattle to Bulgaria on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Bulgaria?
Once you have performed a search for Seattle to Bulgaria flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Seattle to Bulgaria right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bulgaria and let you know when they change.