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Cheap flights from Spokane to Sofia from $518

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Sofia departing on 3/11. 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 Spokane to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:02 am - 10:45 pm
GEG
-
SOF
30h 43m
2 stops
United Airlines Logo
6:05 am - 9:03 pm
SOF
-
GEG
23h 58m
2 stops
$518United Airlines
Wed, Mar 11 - Wed, Mar 25
United Airlines Logo
7:00 am - 10:45 pm
GEG
-
SOF
29h 45m
2 stops
United Airlines Logo
6:00 am - 9:07 pm
SOF
-
GEG
25h 07m
2 stops
$531United Airlines
Fri, Feb 27 - Tue, Mar 3
Lufthansa Logo
12:41 pm - 10:45 pm
GEG
-
SOF
25h 04m
2 stops
Lufthansa Logo
6:05 am - 9:03 pm
SOF
-
GEG
23h 58m
2 stops
$537Lufthansa
Wed, Mar 11 - Wed, Mar 25
Multiple Airlines Logo
6:00 am - 2:05 pm
GEG
-
SOF
23h 05m
2 stops
Multiple Airlines Logo
7:00 am - 9:17 pm
SOF
-
GEG
23h 17m
2 stops
$545Multiple Airlines
Wed, Mar 11 - Wed, Mar 25

United Airlines flights from Spokane to Sofia

Our best United Airlines deals on Spokane to Sofia flight tickets
United Airlines
Mar 11
GEG7:02 amSpokane
30h 43m
2 stops
SOF10:45 pmSofia
Mar 25
SOF6:05 amSofia
23h 58m
2 stops
GEG9:03 pmSpokane
$518
United Airlines
Feb 27
GEG7:00 amSpokane
29h 45m
2 stops
SOF10:45 pmSofia
Mar 3
SOF6:00 amSofia
25h 07m
2 stops
GEG9:07 pmSpokane
$531

momondo Fare Finder

 
Customize your flight search to find flights from Spokane to Sofia 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 January 22, 2026.
Use the filters below to find and compare flights from Spokane to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Wed 3/11

7:02 am-10:45 pm

2 stops30h 43m

Sofia

Wed 3/25

6:05 am-9:03 pm

2 stops23h 58m

$518

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Fri 2/27

7:00 am-10:45 pm

2 stops29h 45m

Sofia

Tue 3/3

6:00 am-9:07 pm

2 stops25h 07m

$531

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Wed 3/11

12:41 pm-10:45 pm

2 stops25h 04m

Sofia

Wed 3/25

6:05 am-9:03 pm

2 stops23h 58m

$537

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Wed 3/11

6:00 am-2:05 pm

2 stops23h 05m

Sofia

Wed 3/25

7:00 am-9:17 pm

2 stops23h 17m

$545

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Spokane to Sofia

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

Cheap Spokane to Sofia (GEG to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to Sofia

Fastest flight time

29h 45m

Direct flights

None
The fastest flight from Spokane to Sofia takes 29h 45m
There are no direct flights from Spokane to Sofia. There are no popular flight routes from Spokane to Sofia.
Search flight deals

  • How far is Spokane to Sofia by plane?

    The straight-line distance from Spokane to Sofia is 5746.6 mi. In terms of flight time, this usually takes a little over 29h 45m.

  • When did momondo last update prices for flights from Spokane Airport to Sofia Airport?

    Prices for flights from Spokane Airport to Sofia Airport are updated daily.

  • How many operators does momondo search for flights from Spokane Airport to Sofia Airport?

  • How old do you have to be to fly from Spokane Airport to Sofia Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Spokane Airport to Sofia Airport.

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

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

  • What is the most popular airline from Spokane to Sofia?

Best airlines flying from Spokane to Sofia

Compare and see reviews for airlines that fly from Spokane to Sofia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $548Free CancellationRating
7.7
1,442 reviews
Search KLM flights

  • How do I get Price Alerts for flights from Spokane to Sofia?

    Price Alerts will notify you by email when the price for flights to Sofia from Spokane decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Spokane to Sofia 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 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.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to Sofia?

Finding the right flight to Sofia from Spokane 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 Sofia quick and easy, saving you time and money.

Can I find flights from Spokane to Sofia with flexible booking policies on momondo?

All flight searches from Spokane to Sofia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Spokane to Sofia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Spokane to Sofia.

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

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

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Sat 2/21
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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM