Cheap flights from Thief River Falls, MN to San Diego, CA

Flights starting at $182. Choose between Key Lime Air, Frontier Airlines, or Sun Country Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to San Diego

Mailbox
Receive exclusive deals by email
Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Key Lime Air, Frontier Airlines, Sun Country Airlines, Spirit Airlines, and JetBlue Airways. Thief River Falls and San Diego have 52 direct flights per week.

Check-in for a flight from Thief River Falls to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Key Lime AirLYMKGYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
344
days per year

14 day forecast

Monday
18 Mar
88%
19°C14°C
25 Mar
85%
16°C13°C
Tuesday
19 Mar
20°C14°C
26 Mar
17°C13°C
Wednesday
20 Mar
20°C15°C
27 Mar
89%
16°C13°C
Thursday
21 Mar
19°C14°C
28 Mar
86%
14°C12°C
Friday
22 Mar
19°C14°C
29 Mar
87%
16°C13°C
Saturday
23 Mar
53%
18°C15°C
30 Mar
85%
17°C14°C
Sunday
24 Mar
85%
15°C13°C
31 Mar
19°C13°C

Frequently asked questions

What are the most popular routes to and from Thief River Falls?
What are the most popular routes to and from San Diego?
What airports are near Thief River Falls?
What airports are near San Diego?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Thief River Falls and San Diego?
What is Virtual Interlining and how do I use it?
Which airlines fly between Thief River Falls and San Diego?
When's the best time to travel between Thief River Falls and San Diego?
What flights operate between Thief River Falls and San Diego?
How many airports are there near Thief River Falls?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Thief River Falls and San Diego depart?
What time do nonstop (direct) flights between Thief River Falls and San Diego arrive?
What time do flights between Thief River Falls and San Diego depart?
What time do flights between Thief River Falls and San Diego arrive?

Explore alternative trips

Flights from Thief River Falls

Flights to San Diego

Popular routes

Find the best connection from Thief River Falls to San Diego
Search flights, trains & buses
We hack the system,
you fly for less